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 %
Charles Schwab
26
Charles Schwab
California
$27M 348,623 +25,662 +8%
Dimensional Fund Advisors
27
Dimensional Fund Advisors
Texas
$26.5M 343,027 +15,498 +5%
Alkeon Capital Management
28
Alkeon Capital Management
New York
$23.4M 302,004 -375,000 -55%
AIM
29
ARK Investment Management
Florida
$16.5M 213,576 -52,106 -20%
CS
30
Credit Suisse
Switzerland
$15.9M 205,410 -5,112 -2%
Bank of New York Mellon
31
Bank of New York Mellon
New York
$15.8M 204,225 +3,237 +2%
BNP Paribas Financial Markets
32
BNP Paribas Financial Markets
France
$15.7M 202,440 +156,002 +336%
Allianz Asset Management
33
Allianz Asset Management
Germany
$14.7M 190,461 -2,559 -1%
Nuveen Asset Management
34
Nuveen Asset Management
Illinois
$14.3M 184,633 -858 -0.5%
Morgan Stanley
35
Morgan Stanley
New York
$14.2M 183,706 +58,004 +46%
EAM
36
Eagle Asset Management
Florida
$12.3M 163,360 -5,945 -4%
CI
37
Cooper Investors
Australia
$12.1M 156,151 +1,261 +0.8%
Polen Capital Management
38
Polen Capital Management
Florida
$11.9M 153,381 +34,154 +29%
DPI
39
Diversified Portfolios Inc
Michigan
$11.6M 150,289 -13,000 -8%
IECM
40
Intrinsic Edge Capital Management
Illinois
$11.2M 144,598 +144,598 New
New York State Common Retirement Fund
41
New York State Common Retirement Fund
New York
$10.5M 136,218 -5 -0%
Bank of America
42
Bank of America
North Carolina
$10.3M 133,446 +25,524 +24%
Comerica Bank
43
Comerica Bank
Texas
$10.1M 175,237 -2,713 -2%
State of Wisconsin Investment Board
44
State of Wisconsin Investment Board
Wisconsin
$9.64M 124,650 – –
Massachusetts Financial Services
45
Massachusetts Financial Services
Massachusetts
$9.5M 122,839 -18,850 -13%
Wells Fargo
46
Wells Fargo
California
$8.87M 114,652 -4,309 -4%
ORI
47
Oak Ridge Investments
Illinois
$8.52M 110,208 -1,715 -2%
Goldman Sachs
48
Goldman Sachs
New York
$8.17M 105,681 -61,743 -37%
Swiss National Bank
49
Swiss National Bank
Switzerland
$7.93M 102,500 +1,500 +1%
HA
50
Homestead Advisers
Virginia
$7.82M 101,177 – –
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