ALTR

Altair Engineering Inc. Class A Common Stock
ALTR

Overview Fund Activity
Delisted

ALTR was delisted on the 25th of March, 2025.

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194 hedge funds and large institutions have $3.3B invested in Altair Engineering Inc. Class A Common Stock in 2023 Q3 according to their latest regulatory filings, with 18 funds opening new positions, 79 increasing their positions, 64 reducing their positions, and 36 closing their positions.

Holders
194
Holders Change
-19
Holders Change %
-8.92%
% of All Funds
3.09%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
18
Increased
79
Reduced
64
Closed
36
Calls
$1.01M
Puts
$31K
Net Calls
+$982K
Net Calls Change
+$1.06M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$37.5M
2
Victory Capital Management
2
Victory Capital Management
Texas
$24.5M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$358M
4
Ameriprise
4
Ameriprise
Minnesota
$59.5M
5
Comerica Bank
5
Comerica Bank
Texas
$11.1M

Top Sellers

1
VOYA Investment Management
1
VOYA Investment Management
Georgia
$4.95M
2
BCPEMI
2
Bain Capital Public Equity Management II
Massachusetts
$0
3
Millennium Management
3
Millennium Management
New York
$2.65M
4
CS
4
Credit Suisse
Switzerland
$9.32M
5
Citadel Advisors
5
Citadel Advisors
Florida
$4.42M
Name Market Value Shares Shares
Change 		Shares
Change %
State of Wisconsin Investment Board
51
State of Wisconsin Investment Board
Wisconsin
$5.69M 90,888 -4,888 -5%
Franklin Resources
52
Franklin Resources
California
$5.23M 83,576 -25,458 -23%
VOYA Investment Management
53
VOYA Investment Management
Georgia
$4.95M 79,100 -170,175 -68%
JPMorgan Chase & Co
54
JPMorgan Chase & Co
New York
$4.91M 78,479 -1,593 -2%
Wells Fargo
55
Wells Fargo
California
$4.88M 77,960 -9,367 -11%
CM
56
Castleark Management
Illinois
$4.88M 77,950 +23,570 +43%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$4.85M 77,483 +5,096 +7%
Goldman Sachs
58
Goldman Sachs
New York
$4.83M 77,241 -9,067 -11%
Balyasny Asset Management
59
Balyasny Asset Management
Illinois
$4.58M 73,233 +55,830 +321%
Citadel Advisors
60
Citadel Advisors
Florida
$4.42M 70,640 -95,762 -58%
AIM
61
ARK Investment Management
Florida
$4.41M 70,474 -18,478 -21%
Mercer Global Advisors
62
Mercer Global Advisors
Colorado
$4.01M 64,131 -138 -0.2%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
63
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$3.99M 63,700 +63,700 New
AI
64
Axiom Investors
Connecticut
$3.92M 62,590 -34,115 -35%
UBS AM
65
UBS AM
Illinois
$3.82M 61,136 +6,686 +12%
SIA
66
Sit Investment Associates
Minnesota
$3.74M 59,808 – –
Fisher Asset Management
67
Fisher Asset Management
Washington
$3.7M 59,192 -962 -2%
California State Teachers Retirement System (CalSTRS)
68
California State Teachers Retirement System (CalSTRS)
California
$3.7M 59,096 -4,890 -8%
Legal & General Group
69
Legal & General Group
United Kingdom
$3.22M 51,472 +525 +1%
Lazard Asset Management
70
Lazard Asset Management
New York
$2.84M 45,427 +45,400 +168,148%
Select Equity Group
71
Select Equity Group
New York
$2.8M 44,807 – –
D.E. Shaw & Co
72
D.E. Shaw & Co
New York
$2.72M 43,451 +12,344 +40%
Millennium Management
73
Millennium Management
New York
$2.65M 42,280 -155,798 -79%
HIM
74
Hillsdale Investment Management
Ontario, Canada
$2.42M 38,720 – –
MOACM
75
Mutual of America Capital Management
New York
$2.42M 38,664 -2,300 -6%
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