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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173 hedge funds and large institutions have $2.23B invested in Altair Engineering Inc. Class A Common Stock in 2022 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 68 increasing their positions, 63 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
173
Holders Change
-4
Holders Change %
-2.26%
% of All Funds
2.79%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
28
Increased
68
Reduced
63
Closed
29
Calls
$1.64M
Puts
$27K
Net Calls
+$1.61M
Net Calls Change
-$456K

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$90.3M
2
MCMC
2
Matrix Capital Management Company
New Hampshire
$494M
3
Impax Asset Management Group
3
Impax Asset Management Group
United Kingdom
$130M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$237M
5
NC
5
Nicholas Company
Wisconsin
$4.14M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$72.4M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$11.6M
3
BlackRock
3
BlackRock
New York
$184M
4
Norges Bank
4
Norges Bank
Norway
$10.1M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$1.18M
Name Holding Trade Value Shares
Change 		Shares
Change %
AB
101
Amalgamated Bank
New York
$393K +$13.7K +301 +4%
Voloridge Investment Management
102
Voloridge Investment Management
Florida
$390K +$390K +8,573 New
Zurich Cantonal Bank
103
Zurich Cantonal Bank
Switzerland
$385K +$76.8K +1,688 +25%
Rockefeller Capital Management
104
Rockefeller Capital Management
New York
$354K +$344K +7,581 +3,446%
JPMPWA
105
J.P. Morgan Private Wealth Advisors
California
$343K -$8.09K -178 -2%
MM
106
MQS Management
New York
$326K -$100K -2,205 -24%
ProShare Advisors
107
ProShare Advisors
Maryland
$304K +$43.7K +960 +17%
Handelsbanken Fonder
108
Handelsbanken Fonder
Sweden
$291K – – –
JFG
109
Jefferies Financial Group
New York
$287K +$287K +6,321 New
Principal Financial Group
110
Principal Financial Group
Iowa
$284K -$60.2K -1,323 -17%
OAM
111
Oppenheimer Asset Management
New York
$283K -$49K -1,077 -15%
CCIA
112
Campbell & Co Investment Adviser
Maryland
$280K -$118K -2,603 -30%
AIM
113
Aigen Investment Management
New York
$280K +$47.7K +1,049 +21%
Man Group
114
Man Group
United Kingdom
$277K +$277K +6,100 New
ZCM
115
Ziegler Capital Management
Illinois
$277K -$364 -8 -0.1%
Victory Capital Management
116
Victory Capital Management
Texas
$264K -$136 -3 -0.1%
Teacher Retirement System of Texas
117
Teacher Retirement System of Texas
Texas
$263K -$77.7K -1,710 -23%
Public Employees Retirement Association of Colorado
118
Public Employees Retirement Association of Colorado
Colorado
$254K – – –
Osaic Holdings
119
Osaic Holdings
Arizona
$240K +$14.1K +310 +6%
Allspring Global Investments
120
Allspring Global Investments
North Carolina
$239K +$127K +2,786 +112%
Stifel Financial
121
Stifel Financial
Missouri
$239K -$12K -263 -5%
SIA
122
Schechter Investment Advisors
Michigan
$234K -$3.09K -68 -1%
BCM
123
Bayesian Capital Management
New York
$232K +$232K +5,104 New
TI
124
Trexquant Investment
Connecticut
$227K +$227K +4,998 New
AIP
125
Ameritas Investment Partners
Nebraska
$223K +$14K +261 +7%
3 4
5
6 7