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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248 hedge funds and large institutions have $5.78B invested in Altair Engineering Inc. Class A Common Stock in 2024 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 103 increasing their positions, 73 reducing their positions, and 21 closing their positions.

Holders
248
Holders Change
+9
Holders Change %
+3.77%
% of All Funds
3.59%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
32
Increased
103
Reduced
73
Closed
21
Calls
$41.1M
Puts
$19.6M
Net Calls
+$21.5M
Net Calls Change
+$9.43M

Top Buyers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$141M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$628M
3
Macquarie Group
3
Macquarie Group
Australia
$20.2M
4
Goldman Sachs
4
Goldman Sachs
New York
$32.8M
5
BlackRock
5
BlackRock
New York
$768M

Top Sellers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$93.8M
2
EAM
2
Eagle Asset Management
Florida
$0
3
Ameriprise
3
Ameriprise
Minnesota
$65.7M
4
GLA
4
Great Lakes Advisors
Illinois
$0
5
Jane Street
5
Jane Street
New York
$3.94M
Name Market Value Shares Shares
Change 		Shares
Change %
Citadel Advisors
101
Citadel Advisors
Florida
$1.6M 16,787 +16,787 New
Russell Investments Group
102
Russell Investments Group
United Kingdom
$1.58M 16,588 +620 +4%
LSERS
103
Louisiana State Employees Retirement System
Louisiana
$1.58M 16,500 +400 +2%
ASRS
104
Arizona State Retirement System
Arizona
$1.57M 16,399 +458 +3%
Pacer Advisors
105
Pacer Advisors
Pennsylvania
$1.54M 16,158 +1,062 +7%
State Board of Administration of Florida Retirement System
106
State Board of Administration of Florida Retirement System
Florida
$1.46M 15,263 – –
AA
107
Apriem Advisors
California
$1.43M 14,965 – –
EIP
108
Epoch Investment Partners
New York
$1.41M 14,801 -16,574 -53%
BFS
109
Bradley Foster & Sargent
Connecticut
$1.4M 14,636 +6 +0%
EAM
110
EdenTree Asset Management
United Kingdom
$1.38M 14,496 – –
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
111
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.36M 14,200 +14,200 New
SOMRS
112
State of Michigan Retirement System
Michigan
$1.35M 14,100 +400 +3%
Thrivent Financial for Lutherans
113
Thrivent Financial for Lutherans
Minnesota
$1.33M 13,961 +201 +1%
ProShare Advisors
114
ProShare Advisors
Maryland
$1.3M 13,573 +3,354 +33%
Pathstone Holdings
115
Pathstone Holdings
New Jersey
$1.29M 13,527 -48 -0.4%
Carson Wealth (CWM LLC)
116
Carson Wealth (CWM LLC)
Nebraska
$1.26M 13,207 +1,671 +14%
NMIMC
117
Northwestern Mutual Investment Management Company
Wisconsin
$1.26M 13,184 +474 +4%
COPPSERS
118
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.25M 13,100 +478 +4%
Zurich Cantonal Bank
119
Zurich Cantonal Bank
Switzerland
$1.23M 12,894 – –
Vontobel Holding
120
Vontobel Holding
Switzerland
$1.2M 12,588 -200 -2%
Bank of Montreal
121
Bank of Montreal
Ontario, Canada
$1.17M 12,372 -9,528 -44%
OPERF
122
Oregon Public Employees Retirement Fund
Oregon
$1.16M 12,130 +330 +3%
NSEDCP
123
NJ State Employees Deferred Compensation Plan
New Jersey
$1.15M 12,000 – –
NMERB
124
New Mexico Educational Retirement Board
New Mexico
$1.1M 11,500 – –
IIM
125
INTECH Investment Management
Florida
$1.08M 11,350 +11,350 New
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