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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128 hedge funds and large institutions have $1.01B invested in Altair Engineering Inc. Class A Common Stock in 2019 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 53 increasing their positions, 48 reducing their positions, and 18 closing their positions.

Holders
128
Holders Change
+2
Holders Change %
+1.59%
% of All Funds
2.77%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
20
Increased
53
Reduced
48
Closed
18
Calls
$1.24M
Puts
$416K
Net Calls
+$824K
Net Calls Change
+$824K

Top Buyers

1
Ameriprise
1
Ameriprise
Minnesota
$44.3M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$99.7M
3
PCM
3
Palisade Capital Management
New Jersey
$9.32M
4
HA
4
Homestead Advisers
Virginia
$8.19M
5
Primecap Management
5
Primecap Management
California
$42.3M

Top Sellers

1
CAM
1
Contour Asset Management
New York
$28.8M
2
EAM
2
Eventide Asset Management
Massachusetts
$23.1M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$104M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$213K
5
Invesco
5
Invesco
Georgia
$1.28M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$104M 2,835,786 -250,223 -8%
Neuberger Berman Group
2
Neuberger Berman Group
New York
$99.7M 2,707,777 +467,553 +21%
BlackRock
3
BlackRock
New York
$87M 2,364,710 -18,754 -0.8%
BAMCO Inc
4
BAMCO Inc
New York
$72.7M 1,974,757 – –
AllianceBernstein
5
AllianceBernstein
Tennessee
$50.6M 1,375,703 -143,884 -9%
Ameriprise
6
Ameriprise
Minnesota
$44.3M 1,205,180 +591,021 +96%
Primecap Management
7
Primecap Management
California
$42.3M 1,150,000 +201,800 +21%
WA
8
Wasatch Advisors
Utah
$34.8M 944,091 +118,943 +14%
CAM
9
Contour Asset Management
New York
$28.8M 782,014 -631,865 -45%
EVM
10
Eaton Vance Management
Massachusetts
$24.4M 661,748 +188,157 +40%
EAM
11
Eventide Asset Management
Massachusetts
$23.1M 628,000 -372,000 -37%
CAM
12
Cortina Asset Management
Wisconsin
$22.6M 612,983 +63,050 +11%
PC
13
Polar Capital
United Kingdom
$22.3M 605,794 -130,050 -18%
Janus Henderson Group
14
Janus Henderson Group
United Kingdom
$22M 598,860 +87,374 +17%
Royal Bank of Canada
15
Royal Bank of Canada
Ontario, Canada
$19.5M 528,735 -13,364 -2%
FAM
16
Fred Alger Management
New York
$19.1M 518,894 +101,504 +24%
Wells Fargo
17
Wells Fargo
California
$19M 517,345 -8,609 -2%
State Street
18
State Street
Massachusetts
$18.7M 509,326 +12,255 +2%
Franklin Resources
19
Franklin Resources
California
$18.6M 506,250 +300 +0.1%
DCM
20
Driehaus Capital Management
Illinois
$15.1M 409,098 -57,631 -12%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$12.7M 345,909 +35,306 +11%
Charles Schwab
22
Charles Schwab
California
$12.3M 333,614 +188,891 +131%
Northern Trust
23
Northern Trust
Illinois
$11.7M 317,055 +5,430 +2%
Lord, Abbett & Co
24
Lord, Abbett & Co
New Jersey
$9.39M 255,017 -144,300 -36%
PCM
25
Palisade Capital Management
New Jersey
$9.32M 253,138 +253,138 New
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