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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132 hedge funds and large institutions have $1.32B invested in Altair Engineering Inc. Class A Common Stock in 2019 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 58 increasing their positions, 28 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
132
Holders Change
+4
Holders Change %
+3.13%
% of All Funds
2.87%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
31
Increased
58
Reduced
28
Closed
25
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
PAMU
Pictet Asset Management (UK)
United Kingdom
$88.2M
2
BlackRock
BlackRock
New York
$148M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$32.4M
4
Public Employees Retirement Association of Colorado
Public Employees Retirement Association of Colorado
Colorado
$14M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
$12.3M

Top Sellers

1
EAM
Eventide Asset Management
Massachusetts
$0
2
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$1.08M
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$0
4
CAM
Contour Asset Management
New York
$25M
5
Charles Schwab
Charles Schwab
California
$7.45M
Name Holding Trade Value Shares
Change 		Shares
Change %
CCA
126
Catalyst Capital Advisors
New York
$5K +$820 +20 +20%
ME
127
McIlrath & Eck
Washington
$4K – – –
HI
128
Hudock Inc
Pennsylvania
$3K – – –
MAM
129
Meeder Asset Management
Ohio
$2K – – –
AG
130
Aperio Group
California
$2K +$2K +42 New
CFA
131
Carroll Financial Associates
North Carolina
$1K +$1K +28 New
APA
132
American Portfolios Advisors
New York
$969 +$969 +24 New
EAM
133
Eventide Asset Management
Massachusetts
– -$23.1M -628,000 Closed
Arrowstreet Capital
134
Arrowstreet Capital
Massachusetts
– -$7.23M -196,281 Closed
BNP Paribas Asset Management
135
BNP Paribas Asset Management
France
– -$5.79M -157,196 Closed
SPPAM
136
Summit Partners Public Asset Management
Massachusetts
– -$3.68M -100,000 Closed
Millennium Management
137
Millennium Management
New York
– -$2.83M -76,978 Closed
LOAMU
138
Lombard Odier Asset Management (USA)
New York
– -$2.21M -60,000 Closed
WDL
139
Well Done LLC
Michigan
– -$1.92M -52,106 Closed
Mackenzie Financial
140
Mackenzie Financial
Ontario, Canada
– -$1.32M -35,850 Closed
Russell Investments Group
141
Russell Investments Group
United Kingdom
– -$1.19M -32,259 Closed
OAM
142
Oxford Asset Management
United Kingdom
– -$1.05M -28,629 Closed
Marshall Wace
143
Marshall Wace
United Kingdom
– -$629K -17,096 Closed
WCM
144
Weld Capital Management
New York
– -$612K -16,631 Closed
EGM
145
Engineers Gate Manager
New York
– -$581K -15,784 Closed
CSS
146
Cubist Systematic Strategies
Connecticut
– -$540K -14,663 Closed
SCA
147
Secor Capital Advisors
New York
– -$461K -12,518 Closed
MWNA
148
Marshall Wace North America
New York
– -$389K -10,584 Closed
ECM
149
ExodusPoint Capital Management
New York
– -$311K -8,448 Closed
SO
150
STRS Ohio
Ohio
– -$287K -7,800 Closed
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