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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188 hedge funds and large institutions have $3.19B invested in Altair Engineering Inc. Class A Common Stock in 2022 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 63 increasing their positions, 63 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
188
Holders Change
+13
Holders Change %
+7.43%
% of All Funds
2.98%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
38
Increased
63
Reduced
63
Closed
23
Calls
$1.79M
Puts
–
Net Calls
+$1.79M
Net Calls Change
+$1.47M

Top Buyers

1
BlackRock
1
BlackRock
New York
$314M
2
EVM
2
Eaton Vance Management
Massachusetts
$79.1M
3
Ameriprise
3
Ameriprise
Minnesota
$84.8M
4
Aberdeen Group
4
Aberdeen Group
United Kingdom
$43.4M
5
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$12.9M

Top Sellers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$30.6M
2
PAMS
2
Pictet Asset Management (Switzerland)
Switzerland
$240M
3
Impax Asset Management Group
3
Impax Asset Management Group
United Kingdom
$138M
4
Invesco
4
Invesco
Georgia
$68.4M
5
Alkeon Capital Management
5
Alkeon Capital Management
New York
$12.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
NIM
101
Needham Investment Management
New York
$644K +$306K +4,750 +90%
N
102
Natixis
France
$625K +$389K +6,043 +165%
JPMPWA
103
J.P. Morgan Private Wealth Advisors
California
$608K -$3.54K -55 -0.6%
EGM
104
Engineers Gate Manager
New York
$564K +$564K +8,752 New
ProShare Advisors
105
ProShare Advisors
Maryland
$559K -$90K -1,396 -14%
Citigroup
106
Citigroup
New York
$558K -$628K -9,768 -53%
OAM
107
Oppenheimer Asset Management
New York
$508K +$10.4K +161 +2%
PFO
108
Pathstone Family Office
New Jersey
$501K – – –
OQS
109
Occudo Quantitative Strategies
Florida
$489K +$489K +7,595 New
AB
110
Amalgamated Bank
New York
$488K -$36.5K -567 -7%
AF
111
Amalgamated Financial
New York
$488K +$488K +7,572 New
PI
112
Putnam Investments
Massachusetts
$471K +$20.7K +321 +5%
Zurich Cantonal Bank
113
Zurich Cantonal Bank
Switzerland
$437K +$50.7K +787 +13%
Handelsbanken Fonder
114
Handelsbanken Fonder
Sweden
$425K -$251K -3,900 -37%
Susquehanna International Group
115
Susquehanna International Group
Pennsylvania
$410K -$31.5K -490 -7%
CF
116
CNA Financial
Illinois
$406K – – –
CSS
117
Cubist Systematic Strategies
Connecticut
$406K +$406K +6,302 New
JSC
118
Jackson Square Capital
California
$394K -$331K -5,127 -46%
Jane Street
119
Jane Street
New York
$373K +$175K +2,720 +89%
AQR Capital Management
120
AQR Capital Management
Connecticut
$369K -$46.1K -716 -11%
EIM
121
Essex Investment Management
Massachusetts
$363K – – –
Public Employees Retirement Association of Colorado
122
Public Employees Retirement Association of Colorado
Colorado
$360K – – –
PP
123
Paloma Partners
Connecticut
$355K +$355K +5,516 New
Baird Financial Group
124
Baird Financial Group
Wisconsin
$339K -$3.86K -60 -1%
Stifel Financial
125
Stifel Financial
Missouri
$327K +$327K +5,075 New
3 4
5
6 7