ALTR Insider Trading

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Insider Trading History
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About

Insider Ownership Percentage: 21.75%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $88,505,179.85

Altair Engineering Insider Trading History Chart

Altair Engineering Share Price & Price History

^$111.85

+0.30 (1.20%)

As of 03/26/2025 01:00 AM ET

Days: 30 | 90 | 365

Altair Engineering Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
3/17/2025	Amy Messano	CMO	Sell	416	$111.30	$46,300.80	22,980
3/17/2025	Brian Gayle	CAO	Sell	182	$111.30	$20,256.60	18,008
3/17/2025	James Ralph Scapa	CEO	Sell	9	$111.30	$1,001.70	1,184
3/17/2025	Jeffrey Marraccini	Insider	Sell	90	$111.30	$10,017.00	5,462
3/17/2025	Nelson Dias	CRO	Sell	1,671	$111.30	$185,982.30	55,411
3/17/2025	Stephanie Buckner	COO	Sell	47	$111.30	$5,231.10	7,588
3/6/2025	Teresa A. Harris	Director	Sell	450	$111.08	$49,986.00	18,092
3/3/2025	Amy Messano	CMO	Sell	255	$111.45	$28,419.75	23,396
3/3/2025	Brian Gayle	CAO	Sell	184	$111.45	$20,506.80	18,190
3/3/2025	Jeffrey Marraccini	Insider	Sell	197	$111.45	$21,955.65	5,552
3/3/2025	Matthew Charles Brown	CFO	Sell	742	$111.45	$82,695.90	68,652
3/3/2025	Nelson Dias	CRO	Sell	491	$111.45	$54,721.95	57,082
3/3/2025	Stephanie Buckner	COO	Sell	62	$111.45	$6,909.90	7,635
2/26/2025	Amy Messano	CMO	Sell	235	$111.53	$26,209.55	23,651
2/26/2025	Brian Gayle	CAO	Sell	137	$111.53	$15,279.61	18,374
2/26/2025	Matthew Charles Brown	CFO	Sell	3,811	$111.53	$425,040.83	69,394
2/26/2025	Nelson Dias	CRO	Sell	373	$111.53	$41,600.69	57,573
2/26/2025	Ravi Kunju	Insider	Sell	120	$111.53	$13,383.60	34,738
2/25/2025	Teresa A. Harris	Director	Sell	2,700	$111.61	$301,347.00	18,542
12/23/2024	Matthew Charles Brown	CFO	Sell	1,048	$108.90	$114,127.20	55,519
12/10/2024	Nelson Dias	CRO	Sell	22,500	$106.23	$2,390,175.00	48,437
12/3/2024	James Ralph Scapa	CEO	Sell	16,095	$105.65	$1,700,436.75	117,950
11/29/2024	James Ralph Scapa	CEO	Sell	13,000	$105.69	$1,373,970.00	134,045
11/29/2024	Jrs Investments Llc	major shareholder	Sell	6,500	$105.69	$686,985.00
11/11/2024	Ravi Kunju	Insider	Sell	360	$103.65	$37,314.00	30,305
11/5/2024	Jeffrey Marraccini	Insider	Sell	1,824	$104.10	$189,878.40	4,680
11/5/2024	Teresa A. Harris	Director	Sell	620	$104.10	$64,542.00	21,242
10/28/2024	James Ralph Scapa	CEO	Sell	13,000	$102.59	$1,333,670.00	134,045
10/28/2024	Jrs Investments Llc	major shareholder	Sell	6,500	$102.59	$666,835.00
10/23/2024	Christ Revocable Trust	major shareholder	Sell	100,000	$106.57	$10,657,000.00
10/14/2024	George J. Christ	Major Shareholder	Sell	2,176	$95.31	$207,394.56	300,000
10/11/2024	George J. Christ	Major Shareholder	Sell	97,824	$95.23	$9,315,779.52	302,176
10/9/2024	George J. Christ	Major Shareholder	Sell	49,952	$95.72	$4,781,405.44	100,000
10/1/2024	Teresa A. Harris	Director	Sell	620	$95.12	$58,974.40	21,242
9/30/2024	James Ralph Scapa	CEO	Sell	13,000	$95.10	$1,236,300.00	134,045
9/30/2024	Jrs Investments Llc	major shareholder	Sell	6,500	$95.10	$618,150.00
9/27/2024	Christ Revocable Trust	Major Shareholder	Sell	50,048	$95.07	$4,758,063.36	149,952
9/3/2024	Teresa A. Harris	Director	Sell	620	$89.70	$55,614.00	21,242
8/28/2024	James Ralph Scapa	CEO	Sell	13,000	$89.04	$1,157,520.00	134,045
8/28/2024	Jrs Investments Llc	major shareholder	Sell	6,500	$89.04	$578,760.00
8/6/2024	Teresa A. Harris	Director	Sell	620	$82.57	$51,193.40	21,242
7/29/2024	James Ralph Scapa	CEO	Sell	13,000	$88.11	$1,145,430.00	134,045
7/29/2024	Jrs Investments Llc	major shareholder	Sell	6,500	$88.11	$572,715.00
7/9/2024	Teresa A. Harris	Director	Sell	620	$97.73	$60,592.60	21,242
6/28/2024	James Ralph Scapa	CEO	Sell	13,000	$98.26	$1,277,380.00	134,045
6/27/2024	George J. Christ	Major Shareholder	Sell	100,000	$98.40	$9,840,000.00	200,000
6/14/2024	Raoul Maitra	Insider	Sell	1,030	$96.31	$99,199.30	26,230
6/13/2024	Brian Gayle	CAO	Sell	1,866	$96.57	$180,199.62	16,557
6/12/2024	George J. Christ	Major Shareholder	Sell	100,000	$97.23	$9,723,000.00	100,000
6/10/2024	James Ralph Scapa	CEO	Sell	13,000	$93.16	$1,211,080.00	134,045
6/10/2024	James R. Scapa	major shareholder	Sell	6,500	$93.16	$605,540.00
6/5/2024	Mahalingam Srikanth	CTO	Sell	2,479	$89.01	$220,655.79	34,077
6/4/2024	Teresa A. Harris	Director	Sell	620	$85.95	$53,289.00	21,242
5/21/2024	Amy Messano	CMO	Sell	19,852	$90.51	$1,796,804.52	18,141
5/20/2024	George J. Christ	Major Shareholder	Sell	48,704	$91.72	$4,467,130.88	201,296
5/17/2024	Brian Gayle	CAO	Sell	773	$90.10	$69,647.30	18,423
5/17/2024	George J. Christ	Major Shareholder	Sell	50,000	$90.36	$4,518,000.00	250,000
5/17/2024	Gilma Saravia	Insider	Sell	1,684	$91.08	$153,378.72	17,080
5/14/2024	Jeffrey Marraccini	Insider	Sell	12,000	$85.74	$1,028,880.00	4,597
5/10/2024	Ravi Kunju	Insider	Sell	1,095	$85.32	$93,425.40	30,582
5/8/2024	Amy Messano	CMO	Sell	153	$84.38	$12,910.14	18,141
5/8/2024	Brian Gayle	CAO	Sell	173	$84.38	$14,597.74	19,196
5/8/2024	George J. Christ	Major Shareholder	Sell	87,217	$85.12	$7,423,911.04	100,000
5/8/2024	James Ralph Scapa	CEO	Sell	5,560	$84.37	$469,097.20	134,045
5/8/2024	Jeffrey Marraccini	Insider	Sell	23	$84.38	$1,940.74	4,640
5/8/2024	Nelson Dias	CRO	Sell	285	$84.38	$24,048.30	48,437
5/7/2024	Teresa A. Harris	Director	Sell	620	$82.89	$51,391.80	18,895
4/9/2024	George J. Christ	Major Shareholder	Sell	12,783	$85.85	$1,097,420.55	187,217
4/2/2024	Teresa A. Harris	Director	Sell	620	$84.00	$52,080.00	18,895
3/28/2024	George J. Christ	Major Shareholder	Sell	83,336	$85.99	$7,166,062.64	200,000
3/26/2024	Christ Revocable Trust	Major Shareholder	Sell	3,904	$85.42	$333,479.68	283,336
3/22/2024	George J. Christ	Major Shareholder	Sell	12,760	$86.71	$1,106,419.60	287,240
3/18/2024	James Ralph Scapa	CEO	Sell	10,000	$80.74	$807,400.00	139,605
3/18/2024	Jrs Investments Llc	major shareholder	Sell	5,000	$80.74	$403,700.00
3/13/2024	Amy Messano	CMO	Sell	112	$81.66	$9,145.92	14,611
3/13/2024	James Ralph Scapa	CEO	Sell	1,686	$81.66	$137,678.76	98,605
3/13/2024	Jeffrey Marraccini	Insider	Sell	105	$81.66	$8,574.30	3,934
3/6/2024	Jeffrey Marraccini	Insider	Sell	5,778	$83.04	$479,805.12	4,039
3/4/2024	Amy Messano	CMO	Sell	291	$85.32	$24,828.12	14,723
3/4/2024	Brian Gayle	CAO	Sell	193	$85.32	$16,466.76	18,088
3/4/2024	James Ralph Scapa	CEO	Sell	3,300	$85.32	$281,556.00	100,291
3/4/2024	Mahalingam Srikanth	CTO	Sell	457	$85.32	$38,991.24	30,459
3/4/2024	Matthew Charles Brown	CFO	Sell	883	$85.32	$75,337.56	47,859
3/4/2024	Nelson Dias	CRO	Sell	491	$85.32	$41,892.12	33,347
3/4/2024	Ravi Kunju	Insider	Sell	134	$85.32	$11,432.88	29,111
2/28/2024	Brian Gayle	CAO	Sell	138	$83.65	$11,543.70	18,281
2/28/2024	Matthew Charles Brown	CFO	Sell	4,363	$83.65	$364,964.95	48,742
2/28/2024	Nelson Dias	CRO	Sell	375	$83.65	$31,368.75	33,838
2/28/2024	Ravi Kunju	Insider	Sell	121	$83.65	$10,121.65	29,245
2/16/2024	James Ralph Scapa	CEO	Sell	10,000	$91.07	$910,700.00	103,591
2/16/2024	Jrs Investments Llc	major shareholder	Sell	5,000	$91.07	$455,350.00
1/23/2024	George J. Christ	major shareholder	Sell	100,000	$87.32	$8,732,000.00
1/16/2024	James Ralph Scapa	CEO	Sell	10,000	$83.73	$837,300.00	103,591
1/16/2024	Jrs Investments Llc	major shareholder	Sell	5,000	$83.73	$418,650.00
12/18/2023	James Ralph Scapa	CEO	Sell	10,000	$74.12	$741,200.00	103,591
12/18/2023	Jrs Investments Llc	major shareholder	Sell	5,000	$74.12	$370,600.00
12/8/2023	Gc Investments Llc	major shareholder	Sell	4,564	$71.58	$326,691.12
12/6/2023	Gc Investments Llc	major shareholder	Sell	14,411	$72.05	$1,038,312.55
12/6/2023	Teresa A. Harris	Director	Sell	600	$71.65	$42,990.00	18,895
12/1/2023	George J. Christ	major shareholder	Sell	45,766	$72.79	$3,331,307.14
11/29/2023	George J. Christ	major shareholder	Sell	25,554	$73.10	$1,867,997.40
11/20/2023	George J. Christ	major shareholder	Sell	100,000	$74.00	$7,400,000.00
11/14/2023	Teresa A. Harris	Director	Sell	1,800	$73.16	$131,688.00	18,895
11/10/2023	Ravi Kunju	Insider	Sell	360	$69.05	$24,858.00	29,272
11/7/2023	Jeffrey Marraccini	Insider	Sell	3,711	$67.58	$250,789.38	4,142
10/16/2023	James Ralph Scapa	CEO	Sell	10,000	$65.23	$652,300.00	103,591
10/16/2023	Jrs Investments Llc	major shareholder	Sell	5,000	$65.23	$326,150.00
9/18/2023	James Ralph Scapa	CEO	Sell	10,000	$65.29	$652,900.00	103,591
9/18/2023	Jrs Investments Llc	major shareholder	Sell	5,000	$65.29	$326,450.00
8/16/2023	James Ralph Scapa	CEO	Sell	10,000	$62.47	$624,700.00	103,591
8/16/2023	Jrs Investments Llc	major shareholder	Sell	5,000	$62.47	$312,350.00
7/19/2023	George J. Christ	major shareholder	Sell	100,000	$74.42	$7,442,000.00
7/17/2023	James Ralph Scapa	CEO	Sell	10,000	$74.91	$749,100.00	103,591
7/17/2023	Jrs Investments Llc	major shareholder	Sell	5,000	$74.91	$374,550.00
6/16/2023	James Ralph Scapa	CEO	Sell	10,000	$75.18	$751,800.00	103,591
6/16/2023	Jrs Investments Llc	major shareholder	Sell	5,000	$75.18	$375,900.00
6/12/2023	Mahalingam Srikanth	CTO	Sell	2,651	$75.59	$200,389.09	30,682
6/9/2023	Amy Messano	CMO	Sell	109	$74.63	$8,134.67	15,470
6/7/2023	Jeffrey Marraccini	Insider	Sell	3,151	$74.94	$236,135.94	4,002
6/6/2023	George J. Christ	major shareholder	Sell	100,000	$74.42	$7,442,000.00
6/6/2023	James Ralph Scapa	CEO	Sell	9,267	$74.30	$688,538.10	103,591
5/26/2023	Raoul Maitra	Insider	Sell	847	$72.70	$61,576.90	23,144
5/16/2023	James Ralph Scapa	CEO	Sell	10,000	$67.94	$679,400.00	112,858
5/16/2023	Jrs Investments Llc	major shareholder	Sell	5,000	$67.94	$339,700.00
5/16/2023	Nelson Dias	CRO	Sell	3,636	$67.78	$246,448.08	34,213
5/12/2023	James Ralph Scapa	CEO	Sell	548	$67.40	$36,935.20	112,858
5/12/2023	Jeffrey Marraccini	Insider	Sell	41	$67.40	$2,763.40	4,002
5/10/2023	James Ralph Scapa	CEO	Sell	5,358	$67.82	$363,379.56	113,406
4/17/2023	James Ralph Scapa	CEO	Sell	10,000	$70.33	$703,300.00	118,764
4/17/2023	Jrs Investments Llc	major shareholder	Sell	5,000	$70.33	$351,650.00
4/13/2023	George J. Christ	major shareholder	Sell	50,000	$71.34	$3,567,000.00
4/11/2023	George J. Christ	major shareholder	Sell	50,000	$70.50	$3,525,000.00
4/6/2023	George J. Christ	major shareholder	Sell	50,000	$70.49	$3,524,500.00
3/15/2023	James Ralph Scapa	CEO	Sell	35,000	$66.16	$2,315,600.00	120,548
3/15/2023	Jrs Investments Llc	major shareholder	Sell	15,000	$66.16	$992,400.00
3/15/2023	Nelson Dias	CRO	Sell	1,524	$65.47	$99,776.28	34,751
3/10/2023	George J. Christ	major shareholder	Sell	49,818	$64.77	$3,226,711.86
3/9/2023	Mahalingam Srikanth	CTO	Sell	232	$67.25	$15,602.00	33,334
3/1/2023	Amy Messano	CMO	Sell	519	$63.84	$33,132.96	12,306
3/1/2023	Matthew Charles Brown	CFO	Sell	3,477	$63.84	$221,971.68	34,621
3/1/2023	Nelson Dias	CRO	Sell	373	$63.84	$23,812.32	29,751
3/1/2023	Shekar G. Ayyar	Director	Sell	4,177	$64.76	$270,502.52	5,991
3/1/2023	Stephanie Buckner	COO	Sell	174	$63.84	$11,108.16	9,774
2/28/2023	Brian Gayle	CAO	Sell	1,156	$64.50	$74,562.00	16,135
2/28/2023	Raoul Maitra	Insider	Sell	2,500	$64.53	$161,325.00	21,202
2/15/2023	James Ralph Scapa	CEO	Sell	35,000	$57.70	$2,019,500.00	83,962
2/15/2023	Jrs Investments Llc	major shareholder	Sell	15,000	$57.70	$865,500.00
1/17/2023	James Ralph Scapa	CEO	Sell	35,000	$49.91	$1,746,850.00	83,962
1/17/2023	Jrs Investments Llc	major shareholder	Sell	15,000	$49.91	$748,650.00
1/9/2023	James Ralph Scapa	CEO	Sell	35,000	$48.45	$1,695,750.00	83,962
1/9/2023	Jrs Investments Llc	major shareholder	Sell	15,000	$48.45	$726,750.00
11/23/2022	Nelson Dias	CRO	Sell	4,000	$47.11	$188,440.00	30,124
11/15/2022	James Ralph Scapa	CEO	Sell	57,915	$49.97	$2,894,012.55	103,224
11/9/2022	Amy Messano	CMO	Sell	363	$45.91	$16,665.33	12,683
7/14/2022	Nelson Dias	CRO	Sell	9	$49.82	$448.38	30,124
6/8/2022	Uwe Schramm	Insider	Sell	3,000	$55.47	$166,410.00	44,309
5/26/2022	Uwe Schramm	Insider	Sell	5,934	$52.64	$312,365.76	44,309
5/12/2022	James Ralph Scapa	CEO	Sell	2,520	$49.31	$124,261.20	161,139

See Full Table

SEC Filings (Institutional Ownership Changes) for Altair Engineering (NASDAQ:ALTR)

63.38% of Altair Engineering stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Altair Engineering Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
3/18/2025	California State Teachers Retirement System	55,226	$6.03M	0.0%	+2.5%	0.064%
2/25/2025	Polar Asset Management Partners Inc.	50,000	$5.46M	0.1%	N/A	0.059%
2/20/2025	Mackenzie Financial Corp	3,396	$0.37M	0.0%	-3.4%	0.004%
2/18/2025	GTS Securities LLC	1,838	$0.20M	0.0%	N/A	0.002%
2/18/2025	BCK Capital Management LP	13,800	$1.51M	1.1%	N/A	0.016%
2/17/2025	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	381,061	$41.58M	0.0%	+201.0%	0.448%
2/17/2025	Voloridge Investment Management LLC	41,974	$4.58M	0.0%	N/A	0.049%
2/17/2025	Woodline Partners LP	299,998	$32.73M	0.2%	N/A	0.353%
2/17/2025	Squarepoint Ops LLC	75,779	$8.27M	0.0%	+32.5%	0.089%
2/17/2025	Two Sigma Investments LP	9,991	$1.09M	0.0%	N/A	0.012%
2/17/2025	Sagefield Capital LP	21,652	$2.36M	0.3%	N/A	0.025%
2/17/2025	Select Equity Group L.P.	14,140	$1.54M	0.0%	-33.8%	0.017%
2/17/2025	Royal Bank of Canada	364,814	$39.80M	0.0%	-12.2%	0.429%
2/17/2025	Polar Asset Management Partners Inc.	50,000	$5.46M	0.1%	N/A	0.059%
2/17/2025	ProShare Advisors LLC	20,912	$2.28M	0.0%	+54.1%	0.025%
2/17/2025	Nomura Holdings Inc.	8,283	$0.90M	0.0%	+126.1%	0.010%
2/17/2025	Nuveen Asset Management LLC	169,113	$18.45M	0.0%	+4.3%	0.199%
2/17/2025	Needham Investment Management LLC	225,000	$24.55M	1.9%	-2.8%	0.264%
2/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	39,020	$4.26M	0.0%	+19.5%	0.046%
2/17/2025	Moore Capital Management LP	21,374	$2.33M	0.0%	N/A	0.025%
2/17/2025	Lazard Asset Management LLC	3,052	$0.33M	0.0%	+11,203.7%	0.004%
2/17/2025	LMR Partners LLP	171,713	$18.74M	0.2%	N/A	0.202%
2/17/2025	Lighthouse Investment Partners LLC	67,162	$7.33M	0.2%	+539.6%	0.079%
2/17/2025	Janus Henderson Group PLC	27,064	$2.96M	0.0%	-97.5%	0.032%
2/17/2025	Hudson Bay Capital Management LP	202,091	$22.05M	0.1%	N/A	0.238%
2/17/2025	Graham Capital Management L.P.	5,000	$0.55M	0.0%	N/A	0.006%
2/17/2025	Deutsche Bank AG	45,648	$4.98M	0.0%	+33.8%	0.054%
2/17/2025	DeepCurrents Investment Group LLC	10,000	$1.09M	0.0%	N/A	0.012%
2/17/2025	Cresset Asset Management LLC	6,337	$0.69M	0.0%	-12.7%	0.007%
2/17/2025	Centiva Capital LP	30,295	$3.31M	0.1%	N/A	0.036%
2/17/2025	Blackstone Inc.	6,877	$0.75M	0.0%	N/A	0.008%
2/17/2025	Brevan Howard Capital Management LP	22,555	$2.46M	0.0%	N/A	0.027%
2/17/2025	Captrust Financial Advisors	3,936	$0.43M	0.0%	-36.6%	0.005%
2/17/2025	Bamco Inc. NY	539,002	$58.81M	0.2%	-57.2%	0.634%
2/17/2025	Bardin Hill Management Partners LP	12,635	$1.38M	0.7%	N/A	0.015%
2/17/2025	BNP Paribas Financial Markets	23,138	$2.53M	0.0%	-32.8%	0.027%
2/17/2025	Ameriprise Financial Inc.	203,035	$22.15M	0.0%	-70.5%	0.239%
2/17/2025	Anson Funds Management LP	50,085	$5.47M	0.6%	N/A	0.059%
2/14/2025	Mercer Global Advisors Inc. ADV	72,945	$7.96M	0.0%	N/A	0.086%
2/14/2025	One68 Global Capital LLC	140,043	$15.28M	8.0%	N/A	0.165%
2/14/2025	Comerica Bank	163,222	$17.81M	0.1%	-18.4%	0.192%
2/14/2025	Schonfeld Strategic Advisors LLC	331,528	$36.17M	0.2%	+13,097.8%	0.390%
2/14/2025	Pentwater Capital Management LP	69,362	$7.57M	0.1%	N/A	0.082%
2/14/2025	TIG Advisors LLC	220,467	$24.06M	1.7%	N/A	0.259%
2/14/2025	Northern Trust Corp	751,191	$81.96M	0.0%	+9.2%	0.883%
2/14/2025	The Manufacturers Life Insurance Company	66,964	$7.31M	0.0%	-3.2%	0.079%
2/14/2025	Johnson Financial Group Inc.	334	$37K	0.0%	N/A	0.000%
2/14/2025	Susquehanna Fundamental Investments LLC	8,000	$0.87M	0.0%	N/A	0.009%
2/14/2025	Westchester Capital Management LLC	210,020	$22.92M	1.3%	N/A	0.247%
2/14/2025	Credit Industriel ET Commercial	10,000	$1.09M	0.1%	N/A	0.012%
2/14/2025	Voya Investment Management LLC	87,089	$9.50M	0.0%	+12.4%	0.102%
2/14/2025	Adage Capital Partners GP L.L.C.	100,659	$10.98M	0.0%	N/A	0.118%
2/14/2025	Price T Rowe Associates Inc. MD	37,373	$4.08M	0.0%	+18.9%	0.044%
2/14/2025	Hsbc Holdings PLC	180,621	$19.72M	0.0%	N/A	0.212%
2/14/2025	ClearAlpha Technologies LP	64,987	$7.09M	4.9%	N/A	0.076%
2/14/2025	State of Tennessee Department of Treasury	23,289	$2.54M	0.0%	+13.9%	0.027%
2/14/2025	Tower Research Capital LLC TRC	4,819	$0.53M	0.0%	+194.9%	0.006%
2/14/2025	Teachers Retirement System of The State of Kentucky	17,780	$1.94M	0.0%	-48.1%	0.021%
2/14/2025	Thematics Asset Management	341,939	$37.31M	1.6%	-9.1%	0.402%
2/14/2025	Mirabella Financial Services LLP	18,631	$2.03M	0.2%	-50.0%	0.022%
2/14/2025	MetLife Investment Management LLC	65,227	$7.12M	0.0%	+5.4%	0.077%
2/14/2025	Natixis	38,024	$4.15M	0.0%	N/A	0.045%
2/14/2025	Dimensional Fund Advisors LP	591,573	$64.55M	0.0%	+2.2%	0.695%
2/14/2025	Epoch Investment Partners Inc.	21,622	$2.36M	0.0%	+46.1%	0.025%
2/13/2025	CANADA LIFE ASSURANCE Co	46,350	$5.06M	0.0%	+4.0%	0.054%
2/13/2025	Canada Pension Plan Investment Board	222,600	$24.29M	0.0%	N/A	0.262%
2/13/2025	Zacks Investment Management	2,703	$0.30M	0.0%	-89.7%	0.003%
2/13/2025	Marshall Wace LLP	89,273	$9.74M	0.0%	+3,950.5%	0.105%
2/13/2025	GABELLI & Co INVESTMENT ADVISERS INC.	25,950	$2.83M	0.5%	N/A	0.031%
2/13/2025	Gamco Investors INC. ET AL	7,650	$0.84M	0.0%	N/A	0.009%
2/13/2025	Gabelli Funds LLC	33,360	$3.64M	0.0%	N/A	0.039%
2/13/2025	Guggenheim Capital LLC	3,402	$0.37M	0.0%	-31.1%	0.004%
2/13/2025	Mariner LLC	4,878	$0.53M	0.0%	+33.1%	0.006%
2/13/2025	Barclays PLC	149,483	$16.31M	0.0%	-59.6%	0.176%
2/13/2025	Summit Investment Advisors Inc.	17,644	$1.93M	1.7%	-1.5%	0.021%
2/13/2025	Water Island Capital LLC	144,509	$15.77M	1.7%	N/A	0.170%
2/13/2025	KRYGER CAPITAL Ltd	20,246	$2.21M	0.6%	N/A	0.024%
2/13/2025	Quinn Opportunity Partners LLC	6,000	$0.66M	0.0%	N/A	0.007%
2/13/2025	FIL Ltd	113,000	$12.33M	0.0%	N/A	0.133%
2/13/2025	Legal & General Group Plc	95,743	$10.45M	0.0%	-2.4%	0.113%
2/13/2025	Invesco Ltd.	87,830	$9.58M	0.0%	-93.8%	0.103%
2/13/2025	Yakira Capital Management Inc.	28,500	$3.11M	1.1%	N/A	0.033%
2/13/2025	Federated Hermes Inc.	55,253	$6.03M	0.0%	-86.9%	0.065%
2/13/2025	Russell Investments Group Ltd.	15,171	$1.66M	0.0%	-8.5%	0.018%
2/13/2025	Envestnet Asset Management Inc.	80,956	$8.83M	0.0%	-4.8%	0.095%
2/13/2025	Grantham Mayo Van Otterloo & Co. LLC	92,434	$10.09M	0.0%	N/A	0.109%
2/13/2025	Dynamic Technology Lab Private Ltd	6,330	$0.69M	0.1%	N/A	0.007%
2/13/2025	Wells Fargo & Company MN	31,971	$3.49M	0.0%	-47.4%	0.038%
2/12/2025	Slotnik Capital LLC	177,629	$19.38M	8.8%	N/A	0.209%
2/12/2025	Geode Capital Management LLC	1,394,124	$152.15M	0.0%	-2.1%	1.639%
2/12/2025	Franklin Resources Inc.	330,957	$36.11M	0.0%	-22.7%	0.389%
2/12/2025	Alliancebernstein L.P.	1,066,016	$116.31M	0.0%	-16.1%	1.253%
2/12/2025	California Public Employees Retirement System	220,435	$24.05M	0.0%	+135.9%	0.259%
2/12/2025	Pictet Asset Management Holding SA	8,118	$0.89M	0.0%	-99.6%	0.010%
2/12/2025	New Age Alpha Advisors LLC	13,041	$1.42M	0.1%	N/A	0.015%
2/12/2025	Norges Bank	347,348	$37.90M	0.0%	N/A	0.408%
2/12/2025	Homestead Advisers Corp	66,877	$7.30M	0.2%	-10.1%	0.079%
2/12/2025	WINTON GROUP Ltd	64,851	$7.08M	0.5%	N/A	0.076%
2/12/2025	Mint Tower Capital Management B.V.	5,000	$0.55M	0.1%	N/A	0.006%
2/12/2025	Mitsubishi UFJ Asset Management Co. Ltd.	6,243	$0.69M	0.0%	+460.4%	0.007%

Data available starting January 2016

See Full Table

Altair Engineering Inc., together with its subsidiaries, provides software and cloud solutions in the areas of simulation and design, high-performance computing, data analytics, and artificial intelligence in the United States and internationally. It operates in two segments, Software and Client Engineering Services. The Software segment offers solvers and optimization technology products, high-performance computing software applications and hardware products, modeling and visualization tools, data analytics and analysis products, and Internet of Things platform and analytics tools, as well as support and the complementary software products. This segment also provides software technologies in the areas of computational fluid dynamics and fatigue, manufacturing process simulation, and cost estimation for the applications in automotive, marine, motorcycle, aerospace, chemical, and architecture industries; and software-related services, such as consulting, implementation, and training services that focuses on the product design and development expertise and analysis from the component level up to complete product engineering at various stage of the lifecycle. The Client Engineering Services segment provides client engineering services. In addition, the company is involved in the development and sale of solid state lighting technology along with communication and control protocols based on its intellectual property for the direct replacement of fluorescent tubes with LED lighting. Its integrated suite of software optimizes design performance across various disciplines, including structures, motion, fluids, thermal management, electromagnetics, system modeling, and embedded systems. The company serves universities, government agencies, manufacturers, pharmaceutical firms, banking, financial services, and insurance, weather prediction agencies, and electronics design companies. Altair Engineering Inc. was incorporated in 1985 and is headquartered in Troy, Michigan.

Today's Range

Now: $111.85

$111.85

50 Day Range

MA: $111.49

$110.37

$112.73

52 Week Range

Now: $111.85

$75.71

$113.12

Volume

N/A

Average Volume

706,415 shs

Market Capitalization

$9.60 billion

P/E Ratio

657.94

Dividend Yield

N/A

Beta

1.45

Who are the company insiders with the largest holdings of Altair Engineering?: Altair Engineering's top insider investors include:
George J Christ (Major Shareholder)
Christ Revocable Trust (Major Shareholder)
James Ralph Scapa (CEO)
Matthew Charles Brown (CFO)
Nelson Dias (CRO)
Ravi Kunju (Insider)
Mahalingam Srikanth (CTO)
Raoul Maitra (Insider)
Amy Messano (CMO)
Teresa A Harris (Director)
Brian Gayle (CAO)
Gilma Saravia (Insider)
Stephanie Buckner (COO)
Jeffrey Marraccini (Insider)
Gc Investments Llc (Major Shareholder)
George J Christ (Major Shareholder)
Jrs Investments Llc (Major Shareholder)
R Scapa Declaration Of James (Major Shareholder)
Learn More about top insider investors at Altair Engineering.