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 %
Luther King Capital Management (LKCM)
51
Luther King Capital Management (LKCM)
Texas
$5.06M +$673K +10,756 +15%
CCM
52
Cinctive Capital Management
New York
$4.89M +$1.94M +31,000 +66%
MOACM
53
Mutual of America Capital Management
New York
$4.14M -$229K -3,662 -5%
California State Teachers Retirement System (CalSTRS)
54
California State Teachers Retirement System (CalSTRS)
California
$4.1M -$11.1K -178 -0.3%
Nomura Holdings
55
Nomura Holdings
Japan
$3.89M +$3.89M +62,200 New
ERSOT
56
Employees Retirement System of Texas
Texas
$3.88M +$1.06M +17,000 +38%
SIA
57
Sit Investment Associates
Minnesota
$3.74M – – –
AllianceBernstein
58
AllianceBernstein
Tennessee
$3.54M -$131K -2,100 -4%
SEI Investments
59
SEI Investments
Pennsylvania
$3.39M +$3.39M +54,111 New
BNP Paribas Financial Markets
60
BNP Paribas Financial Markets
France
$3.32M -$351K -5,602 -10%
First Trust Advisors
61
First Trust Advisors
Illinois
$3.31M +$796K +12,723 +32%
Morgan Stanley
62
Morgan Stanley
New York
$3.25M -$1.96M -31,391 -38%
Barclays
63
Barclays
United Kingdom
$3.04M +$1.41M +22,511 +87%
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$3.01M -$261K -4,174 -8%
Arrowstreet Capital
65
Arrowstreet Capital
Massachusetts
$2.95M +$1.28M +20,500 +77%
SG Americas Securities
66
SG Americas Securities
New York
$2.73M +$1.38M +22,024 +102%
Two Sigma Advisers
67
Two Sigma Advisers
New York
$2.73M +$2.73M +43,600 New
Jane Street
68
Jane Street
New York
$2.62M +$2.62M +41,883 New
UBS AM
69
UBS AM
Illinois
$2.43M +$313K +4,997 +15%
Russell Investments Group
70
Russell Investments Group
United Kingdom
$2.31M +$672K +10,741 +41%
Massachusetts Financial Services
71
Massachusetts Financial Services
Massachusetts
$2.29M +$741K +11,841 +48%
State of New Jersey Common Pension Fund D
72
State of New Jersey Common Pension Fund D
New Jersey
$2.28M -$609K -9,738 -21%
CSS
73
Cubist Systematic Strategies
Connecticut
$2.15M +$743K +11,880 +53%
Lord, Abbett & Co
74
Lord, Abbett & Co
New Jersey
$1.68M – – –
Citigroup
75
Citigroup
New York
$1.65M +$598K +9,561 +57%
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