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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175 hedge funds and large institutions have $3.83B invested in Altair Engineering Inc. Class A Common Stock in 2021 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 68 increasing their positions, 54 reducing their positions, and 25 closing their positions.

Holders
175
Holders Change
+4
Holders Change %
+2.34%
% of All Funds
2.7%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
29
Increased
68
Reduced
54
Closed
25
Calls
$325K
Puts
$7K
Net Calls
+$318K
Net Calls Change
–

Top Buyers

1
MCMC
1
Matrix Capital Management Company
New Hampshire
$665M
2
BlackRock
2
BlackRock
New York
$351M
3
Aberdeen Group
3
Aberdeen Group
United Kingdom
$38.2M
4
Impax Asset Management Group
4
Impax Asset Management Group
United Kingdom
$175M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$358M

Top Sellers

1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$0
2
Alkeon Capital Management
2
Alkeon Capital Management
New York
$23.4M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$129M
4
SG Americas Securities
4
SG Americas Securities
New York
$240K
5
Goldman Sachs
5
Goldman Sachs
New York
$8.17M
Name Market Value Shares Shares
Change 		Shares
Change %
Luther King Capital Management (LKCM)
51
Luther King Capital Management (LKCM)
Texas
$7.81M 100,951 +7,426 +8%
RJA
52
Raymond James & Associates
Florida
$7.68M 99,312 +162 +0.2%
SEI Investments
53
SEI Investments
Pennsylvania
$7.62M 98,527 +6,421 +7%
Envestnet Asset Management
54
Envestnet Asset Management
Illinois
$7.26M 93,935 +75,748 +416%
JPMorgan Chase & Co
55
JPMorgan Chase & Co
New York
$6.99M 90,444 +29,521 +48%
D.E. Shaw & Co
56
D.E. Shaw & Co
New York
$6.94M 89,763 +374 +0.4%
Canada Pension Plan Investment Board
57
Canada Pension Plan Investment Board
Ontario, Canada
$6.19M 80,000 +80,000 New
Mercer Global Advisors
58
Mercer Global Advisors
Colorado
$5.74M 74,194 +74,194 New
Barclays
59
Barclays
United Kingdom
$5.69M 73,603 +37,555 +104%
California State Teachers Retirement System (CalSTRS)
60
California State Teachers Retirement System (CalSTRS)
California
$4.99M 64,518 +2,114 +3%
ERSOT
61
Employees Retirement System of Texas
Texas
$4.79M 62,000 – –
MOACM
62
Mutual of America Capital Management
New York
$4.79M 61,963 -577 -0.9%
SIA
63
Sit Investment Associates
Minnesota
$4.62M 59,783 – –
PPA
64
Parametric Portfolio Associates
Washington
$4.4M 56,953 -2,523 -4%
AllianceBernstein
65
AllianceBernstein
Tennessee
$4.31M 55,793 -167 -0.3%
Principal Financial Group
66
Principal Financial Group
Iowa
$4.21M 54,402 +210 +0.4%
BNP Paribas Asset Management
67
BNP Paribas Asset Management
France
$4.1M 53,045 +53,045 New
Fidelity Investments
68
Fidelity Investments
Massachusetts
$4.09M 52,855 +2,323 +5%
UBS AM
69
UBS AM
Illinois
$3.96M 51,259 +843 +2%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$3.63M 47,001 -572 -1%
PIP
71
Polarity Investment Partners
California
$3.08M 39,806 +39,806 New
Russell Investments Group
72
Russell Investments Group
United Kingdom
$2.91M 37,703 +919 +2%
Legal & General Group
73
Legal & General Group
United Kingdom
$2.87M 37,170 +2,036 +6%
Two Sigma Investments
74
Two Sigma Investments
New York
$2.78M 35,955 -3,751 -9%
State of New Jersey Common Pension Fund D
75
State of New Jersey Common Pension Fund D
New Jersey
$2.72M 35,209 -936 -3%
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