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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199 hedge funds and large institutions have $3.73B invested in Altair Engineering Inc. Class A Common Stock in 2023 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 67 increasing their positions, 62 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
199
Holders Change
+26
Holders Change %
+15.03%
% of All Funds
3.19%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.05%
New
46
Increased
67
Reduced
62
Closed
17
Calls
$101K
Puts
$130K
Net Calls
-$29K
Net Calls Change
-$1.64M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$101M
2
Invesco
2
Invesco
Georgia
$109M
3
FAM
3
Fred Alger Management
New York
$25.3M
4
MCMC
4
Matrix Capital Management Company
New Hampshire
$806M
5
CS
5
Credit Suisse
Switzerland
$36.4M

Top Sellers

1
Impax Asset Management Group
1
Impax Asset Management Group
United Kingdom
$155M
2
Morgan Stanley
2
Morgan Stanley
New York
$113M
3
Primecap Management
3
Primecap Management
California
$38.9M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$104M
5
Squarepoint
5
Squarepoint
New York
$2.74M
Name Holding Trade Value Shares
Change 		Shares
Change %
Handelsbanken Fonder
126
Handelsbanken Fonder
Sweden
$462K – – –
ZCM
127
Ziegler Capital Management
Illinois
$438K -$144 -2 -0%
Osaic Holdings
128
Osaic Holdings
Arizona
$433K +$52.5K +728 +14%
ACM
129
Aquatic Capital Management
Illinois
$425K +$245K +3,400 +136%
AG
130
Algert Global
California
$425K +$425K +5,890 New
Teacher Retirement System of Texas
131
Teacher Retirement System of Texas
Texas
$420K +$2.74K +38 +0.7%
Victory Capital Management
132
Victory Capital Management
Texas
$415K -$3.75K -52 -0.9%
Principal Financial Group
133
Principal Financial Group
Iowa
$413K -$37.1K -515 -8%
Public Employees Retirement Association of Colorado
134
Public Employees Retirement Association of Colorado
Colorado
$403K – – –
Jane Street
135
Jane Street
New York
$376K +$376K +5,208 New
Los Angeles Capital Management
136
Los Angeles Capital Management
California
$375K +$375K +5,203 New
SIA
137
Schechter Investment Advisors
Michigan
$371K -$144 -2 -0%
QT
138
Quantamental Technologies
New York
$366K +$366K +5,071 New
VF
139
Virtu Financial
New York
$345K +$345K +4,792 New
Amundi
140
Amundi
France
$332K +$18.8K +266 +6%
XT
141
XTX Topco
Cayman Islands
$325K +$325K +4,509 New
OQS
142
Occudo Quantitative Strategies
Florida
$321K +$321K +4,450 New
CAPTRUST Financial Advisors
143
CAPTRUST Financial Advisors
North Carolina
$318K +$318K +4,404 New
OAM
144
Oppenheimer Asset Management
New York
$311K -$138K -1,915 -31%
AIP
145
Ameritas Investment Partners
Nebraska
$300K – – –
QT
146
Quantbot Technologies
New York
$292K +$292K +4,054 New
LA
147
Lindenwold Advisors
Pennsylvania
$289K +$289K +4,004 New
Allspring Global Investments
148
Allspring Global Investments
North Carolina
$287K -$92.7K -1,285 -24%
WC
149
Wexford Capital
Florida
$284K +$284K +3,933 New
PTC
150
Petrus Trust Company
Texas
$281K -$574K -7,958 -67%
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