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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216 hedge funds and large institutions have $4.71B invested in Altair Engineering Inc. Class A Common Stock in 2023 Q4 according to their latest regulatory filings, with 45 funds opening new positions, 75 increasing their positions, 70 reducing their positions, and 22 closing their positions.

Holders
216
Holders Change
+22
Holders Change %
+11.34%
% of All Funds
3.17%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
45
Increased
75
Reduced
70
Closed
22
Calls
$16.8M
Puts
$4.78M
Net Calls
+$12M
Net Calls Change
+$11M

Top Buyers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$93.3M
2
MCMC
2
Matrix Capital Management Company
New Hampshire
$1.03B
3
Morgan Stanley
3
Morgan Stanley
New York
$177M
4
BCPEMI
4
Bain Capital Public Equity Management II
Massachusetts
$57.7M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$99.5M

Top Sellers

1
Pictet Asset Management
1
Pictet Asset Management
Switzerland
$250M
2
Norges Bank
2
Norges Bank
Norway
$8.04M
3
Impax Asset Management Group
3
Impax Asset Management Group
United Kingdom
$159M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$667K
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$95.3M
Name Market Value Shares Shares
Change 		Shares
Change %
Squarepoint
126
Squarepoint
New York
$605K 7,190 -10,070 -58%
Stifel Financial
127
Stifel Financial
Missouri
$597K 7,089 +62 +0.9%
Acadian Asset Management
128
Acadian Asset Management
Massachusetts
$593K 7,049 -3,484 -33%
ZCM
129
Ziegler Capital Management
Illinois
$531K 6,309 – –
Principal Financial Group
130
Principal Financial Group
Iowa
$527K 6,268 +653 +12%
NYLIM
131
New York Life Investment Management
New York
$503K 5,982 +376 +7%
Wolverine Trading
132
Wolverine Trading
Illinois
$497K 5,912 +5,912 New
Qube Research & Technologies (QRT)
133
Qube Research & Technologies (QRT)
United Kingdom
$475K 5,642 -3,012 -35%
Osaic Holdings
134
Osaic Holdings
Arizona
$470K 5,589 -830 -13%
Public Employees Retirement Association of Colorado
135
Public Employees Retirement Association of Colorado
Colorado
$470K 5,588 – –
AIP
136
Ameritas Investment Partners
Nebraska
$461K 5,477 +136 +3%
GCP
137
GSA Capital Partners
United Kingdom
$459K 5,451 +5,451 New
Canada Life
138
Canada Life
Manitoba, Canada
$430K 5,143 -3,828 -43%
Franklin Resources
139
Franklin Resources
California
$399K 4,739 -78,837 -94%
HI
140
Handelsinvest Investeringsforvaltning
Denmark
$397K 4,717 +4,717 New
SIA
141
Schechter Investment Advisors
Michigan
$387K 4,593 -68 -1%
Prudential Financial
142
Prudential Financial
New Jersey
$356K 4,228 +123 +3%
MML Investors Services
143
MML Investors Services
Massachusetts
$345K 4,102 -71 -2%
Los Angeles Capital Management
144
Los Angeles Capital Management
California
$342K 4,067 -4,642 -53%
Walleye Capital
145
Walleye Capital
New York
$341K 4,056 +4,056 New
Creative Planning
146
Creative Planning
Kansas
$336K 3,992 +3,992 New
Simplex Trading
147
Simplex Trading
Illinois
$325K 3,870 +3,870 New
LA
148
Lindenwold Advisors
Pennsylvania
$320K 3,799 – –
Pathstone Holdings
149
Pathstone Holdings
New Jersey
$314K 3,731 +3,731 New
VI
150
Versor Investments
New York
$298K 3,542 +3,542 New
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