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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
Zurich Cantonal Bank
101
Zurich Cantonal Bank
Switzerland
$63K – – –
AG
102
Advisor Group
Arizona
$56K +$20.8K +603 +59%
TRCT
103
Tower Research Capital (TRC)
New York
$41K -$19.1K -557 -32%
CAPTRUST Financial Advisors
104
CAPTRUST Financial Advisors
North Carolina
$33K – – –
HL
105
Harding Loevner
New Jersey
$33K +$33K +942 New
MCIM
106
Meadow Creek Investment Management
Georgia
$24K – – –
OIA
107
Optimum Investment Advisors
Illinois
$21K +$3.5K +100 +20%
Nisa Investment Advisors
108
Nisa Investment Advisors
Missouri
$21K +$21K +600 New
EP
109
Elkfork Partners
Oregon
$19K – – –
Lazard Asset Management
110
Lazard Asset Management
New York
$16K +$16K +483 New
GHCM
111
Glen Harbor Capital Management
California
$15K – – –
NA
112
Neuburgh Advisers
California
$11K – – –
LTFS
113
Ladenburg Thalmann Financial Services
Florida
$8K -$68 -2 -0.8%
Fifth Third Bancorp
114
Fifth Third Bancorp
Ohio
$5K +$5K +130 New
ME
115
McIlrath & Eck
Washington
$4K – – –
FHA
116
First Horizon Advisors
Tennessee
$4K +$4K +111 New
HI
117
Hudock Inc
Pennsylvania
$3K – – –
IA
118
IFP Advisors
Florida
$3K +$3K +100 New
Group One Trading
119
Group One Trading
Illinois
$3K +$3K +100 New
UBS Group
120
UBS Group
Switzerland
$2K -$50.1K -1,705 -96%
AS
121
Altshuler Shaham
Israel
$1K +$1K +24 New
APA
122
American Portfolios Advisors
New York
$831 – – –
GT
123
Glenmede Trust
Pennsylvania
$46 +$46 +1,350 New
WA
124
Wasatch Advisors
Utah
– -$43.1M -1,067,624 Closed
CAM
125
Contour Asset Management
New York
– -$25M -618,192 Closed
3 4
5
6 7