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 %
ZB
101
Zions Bancorporation
Utah
$1.19M +$145K +2,015 +14%
Canada Life
102
Canada Life
Manitoba, Canada
$1.18M +$58.6K +811 +5%
ZIM
103
Zacks Investment Management
Illinois
$1.1M +$1.1M +15,310 New
ASRS
104
Arizona State Retirement System
Arizona
$1.09M +$32.6K +452 +3%
AA
105
Apriem Advisors
California
$1.08M – – –
DA
106
Duality Advisers
Florida
$1.05M -$117K -1,626 -10%
State Board of Administration of Florida Retirement System
107
State Board of Administration of Florida Retirement System
Florida
$1.04M – – –
SSA
108
Schonfeld Strategic Advisors
New York
$1.02M -$277K -3,841 -21%
JCIA
109
Jackson Creek Investment Advisors
Colorado
$933K +$933K +12,943 New
NSEDCP
110
NJ State Employees Deferred Compensation Plan
New Jersey
$865K – – –
Balyasny Asset Management
111
Balyasny Asset Management
Illinois
$856K -$100K -1,393 -10%
Holocene Advisors
112
Holocene Advisors
New York
$803K +$803K +11,130 New
N
113
Natixis
France
$762K -$78.2K -1,084 -9%
Acadian Asset Management
114
Acadian Asset Management
Massachusetts
$758K +$758K +10,533 New
JPMPWA
115
J.P. Morgan Private Wealth Advisors
California
$731K +$186K +2,578 +34%
GT
116
Glenmede Trust
Pennsylvania
$706K +$15.3K +212 +2%
Zurich Cantonal Bank
117
Zurich Cantonal Bank
Switzerland
$652K +$41.2K +571 +7%
VCM
118
Virtue Capital Management
Tennessee
$623K +$623K +9,050 New
SG Americas Securities
119
SG Americas Securities
New York
$562K -$4.91M -68,069 -90%
AB
120
Amalgamated Bank
New York
$530K -$93.7K -1,299 -15%
Rockefeller Capital Management
121
Rockefeller Capital Management
New York
$524K -$38.5K -534 -7%
SPM
122
Symmetry Peak Management
Pennsylvania
$505K +$505K +7,000 New
Stifel Financial
123
Stifel Financial
Missouri
$488K +$98.2K +1,324 +25%
BC
124
Bridgefront Capital
Texas
$481K +$481K +6,677 New
ProShare Advisors
125
ProShare Advisors
Maryland
$478K -$4.69K -65 -1%
3 4
5
6 7