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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239 hedge funds and large institutions have $5.9B invested in Altair Engineering Inc. Class A Common Stock in 2024 Q2 according to their latest regulatory filings, with 58 funds opening new positions, 96 increasing their positions, 60 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
239
Holders Change
+7
Holders Change %
+3.02%
% of All Funds
3.48%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
58
Increased
96
Reduced
60
Closed
48
Calls
$30.4M
Puts
$18.3M
Net Calls
+$12.1M
Net Calls Change
-$849K

Top Buyers

1
BlackRock
1
BlackRock
New York
$773M
2
William Blair Investment Management
2
William Blair Investment Management
Illinois
$91.6M
3
State Street
3
State Street
Massachusetts
$195M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$618M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$55.8M

Top Sellers

1
Impax Asset Management Group
1
Impax Asset Management Group
United Kingdom
$137M
2
Pictet Asset Management
2
Pictet Asset Management
Switzerland
$234M
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$1.51M
4
Neuberger Berman Group
4
Neuberger Berman Group
New York
$13.8M
5
Jane Street
5
Jane Street
New York
$17.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
BIA
226
Bell Investment Advisors
California
$2.85K +$98 +1 +4%
HNB
227
Huntington National Bank
Ohio
$2.84K +$98 +1 +4%
UB
228
UMB Bank
Missouri
$2.55K +$2.55K +26 New
Lazard Asset Management
229
Lazard Asset Management
New York
$2K – – –
CWM
230
CarsonAllaria Wealth Management
Illinois
$1.96K – – –
RIL
231
Rothschild Investment LLC
Illinois
$1.47K +$981 +10 +200%
AFWM
232
Abich Financial Wealth Management
Virginia
$1.18K +$1.18K +12 New
CAL
233
Capital Advisors Ltd
Ohio
$1K +$1K +6 New
AF
234
Advisornet Financial
Minnesota
$981 +$981 +10 New
RAM
235
Riggs Asset Management
Pennsylvania
$981 +$981 +10 New
Twin Tree Management
236
Twin Tree Management
Texas
$490 +$490 +5 New
Allspring Global Investments
237
Allspring Global Investments
North Carolina
$490 +$490 +5 New
TFM
238
TFC Financial Management
Massachusetts
$99 +$99 +1 New
MPWT
239
MassMutual Private Wealth & Trust
Connecticut
$98 +$98 +1 New
TI
240
Trexquant Investment
Connecticut
– -$9.72M -112,826 Closed
Citadel Advisors
241
Citadel Advisors
Florida
– -$8.34M -96,772 Closed
Balyasny Asset Management
242
Balyasny Asset Management
Illinois
– -$7.84M -90,968 Closed
Marshall Wace
243
Marshall Wace
United Kingdom
– -$7.21M -83,700 Closed
Squarepoint
244
Squarepoint
New York
– -$5.74M -66,669 Closed
Millennium Management
245
Millennium Management
New York
– -$5.42M -62,900 Closed
Two Sigma Investments
246
Two Sigma Investments
New York
– -$4.74M -55,023 Closed
CC
247
Carlson Capital
Texas
– -$3.63M -42,101 Closed
HIM
248
Hillsdale Investment Management
Ontario, Canada
– -$3.61M -41,920 Closed
AIG
249
American International Group
New York
– -$2.33M -27,064 Closed
Two Sigma Advisers
250
Two Sigma Advisers
New York
– -$2.27M -26,300 Closed
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