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 %
AI
251
Axiom Investors
Connecticut
– – -83,285 Closed
Norges Bank
252
Norges Bank
Norway
– – -71,406 Closed
Alyeska Investment Group
253
Alyeska Investment Group
Illinois
– – -15,385 Closed
CPC
254
Cookson Peirce & Co
Pennsylvania
– – -14,241 Closed
AG
255
Algert Global
California
– – -5,735 Closed
CIA
256
Capital Impact Advisors
Massachusetts
– – -4,883 Closed
SM
257
Sciencast Management
New Jersey
– – -3,790 Closed
CM
258
Capula Management
Cayman Islands
– – -3,777 Closed
SA
259
Sanctuary Advisors
Indiana
– – -2,989 Closed
AI
260
Atria Investments
North Carolina
– – -2,829 Closed
OSAM
261
O'Shaughnessy Asset Management
Connecticut
– – -2,642 Closed
DM
262
Deerfield Management
New York
– – -2,113 Closed
Nomura Asset Management
263
Nomura Asset Management
Japan
– – -1,336 Closed
FWA
264
FSC Wealth Advisors
New York
– – -832 Closed
N
265
Natixis
France
– – -116 Closed
RFG
266
RFP Financial Group
Georgia
– – -87 Closed
IC
267
Innealta Capital
Texas
– – -53 Closed
AFWM
268
Abich Financial Wealth Management
Virginia
– – -12 Closed
Twin Tree Management
269
Twin Tree Management
Texas
– – -5 Closed
CFGS
270
Concourse Financial Group Securities
Alabama
– – – –
Millennium Management
271
Millennium Management
New York
– – – –
Group One Trading
272
Group One Trading
Illinois
– – – –
Walleye Trading
273
Walleye Trading
New York
– – – –
Parallax Volatility Advisers
274
Parallax Volatility Advisers
California
– – – –
PI
275
PEAK6 Investments
Illinois
– – – –
7 8 9 10
11