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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124 hedge funds and large institutions have $1.28B invested in Altair Engineering Inc. Class A Common Stock in 2019 Q3 according to their latest regulatory filings, with 22 funds opening new positions, 50 increasing their positions, 28 reducing their positions, and 29 closing their positions.

Holders
124
Holders Change
-8
Holders Change %
-6.06%
% of All Funds
2.72%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
22
Increased
50
Reduced
28
Closed
29
Calls
$2.48M
Puts
–
Net Calls
+$2.48M
Net Calls Change
+$2.48M

Top Buyers

1
CCA
1
Conestoga Capital Advisors
Pennsylvania
$55.4M
2
Impax Asset Management Group
2
Impax Asset Management Group
United Kingdom
$36.5M
3
PAMU
3
Pictet Asset Management (UK)
United Kingdom
$111M
4
Alkeon Capital Management
4
Alkeon Capital Management
New York
$31.3M
5
MCMC
5
Matrix Capital Management Company
New Hampshire
$24.4M

Top Sellers

1
WA
1
Wasatch Advisors
Utah
$0
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$22.6M
3
CAM
3
Contour Asset Management
New York
$0
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$0
5
CRM
5
Cramer Rosenthal McGlynn
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$143M 4,126,317 +453,110 +12%
Vanguard Group
2
Vanguard Group
Pennsylvania
$120M 3,467,934 +414,037 +14%
PAMU
3
Pictet Asset Management (UK)
United Kingdom
$111M 3,204,960 +1,021,463 +47%
Neuberger Berman Group
4
Neuberger Berman Group
New York
$97.9M 2,828,158 +43,810 +2%
BAMCO Inc
5
BAMCO Inc
New York
$68.4M 1,974,757 – –
Ameriprise
6
Ameriprise
Minnesota
$59.1M 1,706,853 +362,647 +27%
CCA
7
Conestoga Capital Advisors
Pennsylvania
$55.4M 1,599,630 +1,599,630 New
Primecap Management
8
Primecap Management
California
$40.1M 1,158,000 +4,400 +0.4%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$37.3M 1,078,306 +276,079 +34%
Impax Asset Management Group
10
Impax Asset Management Group
United Kingdom
$36.5M 1,066,655 +1,066,655 New
Alkeon Capital Management
11
Alkeon Capital Management
New York
$31.3M 905,000 +875,000 +2,917%
EVM
12
Eaton Vance Management
Massachusetts
$28.2M 815,296 +17,778 +2%
State Street
13
State Street
Massachusetts
$27.3M 787,129 +20,713 +3%
Janus Henderson Group
14
Janus Henderson Group
United Kingdom
$24.8M 714,958 +67,438 +10%
MCMC
15
Matrix Capital Management Company
New Hampshire
$24.4M 704,625 +704,625 New
FAM
16
Fred Alger Management
New York
$24.4M 703,749 +53,774 +8%
AllianceBernstein
17
AllianceBernstein
Tennessee
$22.6M 651,446 -757,498 -54%
PC
18
Polar Capital
United Kingdom
$22.3M 645,344 -46,550 -7%
Artisan Partners
19
Artisan Partners
Wisconsin
$20.3M 585,798 +585,798 New
SAM
20
Silvercrest Asset Management
New York
$19.6M 565,923 +565,923 New
Northern Trust
21
Northern Trust
Illinois
$17.9M 517,828 +179,061 +53%
Royal Bank of Canada
22
Royal Bank of Canada
Ontario, Canada
$17.8M 512,999 -18,973 -4%
Franklin Resources
23
Franklin Resources
California
$17.5M 506,710 +226 +0%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$17M 491,315 +81,359 +20%
Wells Fargo
25
Wells Fargo
California
$14.6M 422,358 -147,648 -26%
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