Altair Engineering Inc.

DIMENSIONAL FUND ADVISORS LP

Report date

12/31/2024

Quarter

2024 Q4

Filed

2/13/2025

Shares

591,573

Value ($000)

64,547

Weight

0.0%

2019 Q4 - 2024 Q4 (21 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2024 Q4	2/13/2025	64,547	0.0%	591,573	12/31/2024
2024 Q3	11/7/2024	55,298	0.0%	578,988	9/30/2024
2024 Q2	8/9/2024	50,384	0.0%	513,695	6/30/2024
2024 Q1	5/10/2024	41,057	0.0%	476,581	3/31/2024
2023 Q4	2/7/2024	39,627	0.0%	470,907	12/31/2023
2023 Q3	11/9/2023	28,852	0.0%	461,193	9/30/2023
2023 Q2	8/9/2023	27,727	0.0%	365,605	6/30/2023
2023 Q1	5/12/2023	25,608	0.0%	355,139	3/31/2023
2022 Q4	2/9/2023	19,114	0.0%	420,387	12/31/2022
2022 Q3	11/10/2022	17,435	0.0%	394,265	9/30/2022
2022 Q2	8/12/2022	18,390	0.0%	350,322	6/30/2022
2022 Q1	5/13/2022	22,750	0.0%	353,243	3/31/2022
2021 Q4	2/9/2022	26,521	0.0%	343,027	12/31/2021
2021 Q3	11/12/2021	22,580	0.0%	327,529	9/30/2021
2021 Q2	8/12/2021	17,933	0.0%	259,974	6/30/2021
2021 Q1	5/14/2021	15,709	0.0%	251,604	3/31/2021
2020 Q4	3/8/2021	14,496	0.0%	249,161	12/31/2020
2020 Q3	11/12/2020	10,212	0.0%	243,281	9/30/2020
2020 Q2	8/13/2020	9,498	0.0%	238,982	6/30/2020
2020 Q1	5/14/2020	6,256	0.0%	236,148	3/31/2020
2019 Q4	2/14/2020	7,211	0.0%	200,805	12/31/2019