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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108 hedge funds and large institutions have $1.17B invested in Altair Engineering Inc. Class A Common Stock in 2018 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 51 increasing their positions, 25 reducing their positions, and 24 closing their positions.

Holders
108
Holders Change
+2
Holders Change %
+1.89%
% of All Funds
2.47%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.05%
New
26
Increased
51
Reduced
25
Closed
24
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$63.3M
2
EAM
2
Eventide Asset Management
Massachusetts
$43.5M
3
Neuberger Berman Group
3
Neuberger Berman Group
New York
$85.1M
4
BlackRock
4
BlackRock
New York
$110M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$13.3M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$736K
2
HRCM
2
Hood River Capital Management
Florida
$0
3
Blackstone Inc
3
Blackstone Inc
New York
$0
4
Nordea Investment Management
4
Nordea Investment Management
Sweden
$0
5
MWNA
5
Marshall Wace North America
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
B
76
Bailard
California
$581K 13,380 +13,380 New
NSEDCP
77
NJ State Employees Deferred Compensation Plan
New Jersey
$565K 13,000 +3,000 +30%
GAM
78
Gotham Asset Management
New York
$547K 12,596 +12,596 New
Barclays
79
Barclays
United Kingdom
$518K 11,912 -1,866 -14%
UBS Group
80
UBS Group
Switzerland
$508K 11,695 +8,785 +302%
Invesco
81
Invesco
Georgia
$463K 10,667 +2,634 +33%
VOYA Investment Management
82
VOYA Investment Management
Georgia
$450K 10,365 +1,398 +16%
QT
83
Quantbot Technologies
New York
$426K 9,811 +2,775 +39%
MLICM
84
Metropolitan Life Insurance Company (MetLife)
New York
$423K 9,724 +9,724 New
Citigroup
85
Citigroup
New York
$406K 9,345 +5,763 +161%
TI
86
Trexquant Investment
Connecticut
$365K 8,392 +8,392 New
Walleye Trading
87
Walleye Trading
New York
$326K 7,500 +7,500 New
Squarepoint
88
Squarepoint
New York
$322K 7,400 +7,400 New
IR
89
Invictus RG
Bermuda
$293K 6,735 +6,735 New
RC
90
RBF Capital
California
$291K 6,700 -500 -7%
CS
91
Credit Suisse
Switzerland
$288K 6,610 -347 -5%
California Public Employees Retirement System
92
California Public Employees Retirement System
California
$251K 5,779 -1,778 -24%
LPL Financial
93
LPL Financial
California
$244K 5,620 -410 -7%
Brown Advisory
94
Brown Advisory
Maryland
$231K 5,318 -2,332 -30%
ZB
95
Zions Bancorporation
Utah
$227K 5,220 +5,220 New
Principal Financial Group
96
Principal Financial Group
Iowa
$216K 4,977 +4,977 New
Legal & General Group
97
Legal & General Group
United Kingdom
$198K 4,562 +850 +23%
AIP
98
Ameritas Investment Partners
Nebraska
$111K 2,562 +410 +19%
PNC Financial Services Group
99
PNC Financial Services Group
Pennsylvania
$83K 1,914 +901 +89%
SEI Investments
100
SEI Investments
Pennsylvania
$81K 1,894 +1,894 New
2 3
4
5 6