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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164 hedge funds and large institutions have $2.69B invested in Altair Engineering Inc. Class A Common Stock in 2021 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 62 increasing their positions, 50 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
164
Holders Change
+18
Holders Change %
+12.33%
% of All Funds
2.89%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
31
Increased
62
Reduced
50
Closed
13
Calls
$50K
Puts
$62K
Net Calls
-$12K
Net Calls Change
-$308K

Top Buyers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$37.4M
2
Axa
2
Axa
France
$26.5M
3
Norges Bank
3
Norges Bank
Norway
$18.7M
4
AIM
4
ARK Investment Management
Florida
$24.2M
5
PAMU
5
Pictet Asset Management (UK)
United Kingdom
$232M

Top Sellers

1
EVM
1
Eaton Vance Management
Massachusetts
$33M
2
Invesco
2
Invesco
Georgia
$1.24M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$126M
4
SAM
4
Silvercrest Asset Management
New York
$0
5
Alkeon Capital Management
5
Alkeon Capital Management
New York
$44.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
Legal & General Group
76
Legal & General Group
United Kingdom
$1.62M +$1.22M +19,491 +301%
Manulife (Manufacturers Life Insurance)
77
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.57M -$87.1K -1,391 -5%
ACM
78
AlphaCrest Capital Management
New York
$1.51M +$1.07M +17,026 +240%
PPA
79
Parametric Portfolio Associates
Washington
$1.39M +$108K +1,722 +8%
Select Equity Group
80
Select Equity Group
New York
$1.35M +$956K +15,285 +244%
Envestnet Asset Management
81
Envestnet Asset Management
Illinois
$1.35M +$439K +7,017 +48%
Aviva
82
Aviva
United Kingdom
$1.24M +$1.24M +19,828 New
Invesco
83
Invesco
Georgia
$1.24M -$18.7M -299,452 -94%
GT
84
Glenmede Trust
Pennsylvania
$1.22M +$147K +2,343 +14%
VOYA Investment Management
85
VOYA Investment Management
Georgia
$1.2M +$34.9K +557 +3%
TF
86
Trek Financial
Arizona
$1.17M +$1.17M +18,739 New
TPM
87
Triasima Portfolio Management
Quebec, Canada
$1.13M +$1.13M +18,125 New
Citadel Advisors
88
Citadel Advisors
Florida
$1.08M -$777K -12,418 -42%
MIM
89
MetLife Investment Management
New Jersey
$1.04M – – –
AA
90
Apriem Advisors
California
$936K – – –
State Board of Administration of Florida Retirement System
91
State Board of Administration of Florida Retirement System
Florida
$908K – – –
T. Rowe Price Associates
92
T. Rowe Price Associates
Maryland
$847K +$434K +6,930 +105%
NSEDCP
93
NJ State Employees Deferred Compensation Plan
New Jersey
$751K – – –
ASRS
94
Arizona State Retirement System
Arizona
$748K +$20K +320 +3%
MLICM
95
Metropolitan Life Insurance Company (MetLife)
New York
$744K -$39.5K -632 -5%
ProShare Advisors
96
ProShare Advisors
Maryland
$726K +$124K +1,989 +21%
EGM
97
Engineers Gate Manager
New York
$686K +$686K +10,958 New
ECM
98
ExodusPoint Capital Management
New York
$677K +$383K +6,118 +130%
JSC
99
Jackson Square Capital
California
$651K +$651K +10,411 New
Acadian Asset Management
100
Acadian Asset Management
Massachusetts
$613K +$613K +9,785 New
2 3
4
5 6