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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165 hedge funds and large institutions have $3.07B invested in Altair Engineering Inc. Class A Common Stock in 2021 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 73 increasing their positions, 49 reducing their positions, and 14 closing their positions.

Holders
165
Holders Change
+1
Holders Change %
+0.61%
% of All Funds
2.88%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
15
Increased
73
Reduced
49
Closed
14
Calls
$1.28M
Puts
–
Net Calls
+$1.28M
Net Calls Change
+$1.3M

Top Buyers

1
Invesco
1
Invesco
Georgia
$93.3M
2
Axa
2
Axa
France
$48.2M
3
EVM
3
Eaton Vance Management
Massachusetts
$54.7M
4
DPI
4
Diversified Portfolios Inc
Michigan
$15.7M
5
Federated Hermes
5
Federated Hermes
Pennsylvania
$52.7M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.44M
2
Ameriprise
2
Ameriprise
Minnesota
$77.8M
3
Impax Asset Management Group
3
Impax Asset Management Group
United Kingdom
$145M
4
California Public Employees Retirement System
4
California Public Employees Retirement System
California
$0
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$4.89M
Name Market Value Shares Shares
Change 		Shares
Change %
MCMC
1
Matrix Capital Management Company
New Hampshire
$362M 5,245,025 +90,000 +2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$300M 4,352,432 +85,025 +2%
BlackRock
3
BlackRock
New York
$299M 4,335,703 -71,301 -2%
PAMU
4
Pictet Asset Management (UK)
United Kingdom
$258M 3,746,094 +46,199 +1%
CCA
5
Conestoga Capital Advisors
Pennsylvania
$159M 2,299,879 -11,355 -0.5%
Impax Asset Management Group
6
Impax Asset Management Group
United Kingdom
$145M 2,112,434 -262,233 -11%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$137M 1,990,193 -21,352 -1%
Neuberger Berman Group
8
Neuberger Berman Group
New York
$118M 1,706,121 -49,489 -3%
BAMCO Inc
9
BAMCO Inc
New York
$113M 1,635,056 -50,000 -3%
Invesco
10
Invesco
Georgia
$93.3M 1,353,131 +1,333,306 +6,725%
Ameriprise
11
Ameriprise
Minnesota
$77.8M 1,129,495 -270,890 -19%
Primecap Management
12
Primecap Management
California
$63M 912,980 -52,320 -5%
State Street
13
State Street
Massachusetts
$62.6M 907,353 +50,129 +6%
EVM
14
Eaton Vance Management
Massachusetts
$54.7M 793,020 +266,331 +51%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$54M 783,236 +51,639 +7%
Federated Hermes
16
Federated Hermes
Pennsylvania
$52.7M 763,422 +158,578 +26%
Axa
17
Axa
France
$48.2M 699,531 +276,600 +65%
Alkeon Capital Management
18
Alkeon Capital Management
New York
$46.8M 678,514 -26,500 -4%
Artisan Partners
19
Artisan Partners
Wisconsin
$38.3M 555,823 -41,216 -7%
Northern Trust
20
Northern Trust
Illinois
$35.4M 513,557 -3,116 -0.6%
Royal Bank of Canada
21
Royal Bank of Canada
Ontario, Canada
$31.5M 457,052 -15,848 -3%
BFS
22
Bradley Foster & Sargent
Connecticut
$29.5M 428,261 +1,051 +0.2%
PCM
23
Palisade Capital Management
New Jersey
$28.3M 410,650 -3,912 -0.9%
AIM
24
ARK Investment Management
Florida
$27.3M 395,210 +8,424 +2%
Norges Bank
25
Norges Bank
Norway
$24.8M 359,253 +60,926 +20%
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