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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199 hedge funds and large institutions have $3.73B invested in Altair Engineering Inc. Class A Common Stock in 2023 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 67 increasing their positions, 62 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
199
Holders Change
+26
Holders Change %
+15.03%
% of All Funds
3.19%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.05%
New
46
Increased
67
Reduced
62
Closed
17
Calls
$101K
Puts
$130K
Net Calls
-$29K
Net Calls Change
-$1.64M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$101M
2
Invesco
2
Invesco
Georgia
$109M
3
FAM
3
Fred Alger Management
New York
$25.3M
4
MCMC
4
Matrix Capital Management Company
New Hampshire
$806M
5
CS
5
Credit Suisse
Switzerland
$36.4M

Top Sellers

1
Impax Asset Management Group
1
Impax Asset Management Group
United Kingdom
$155M
2
Morgan Stanley
2
Morgan Stanley
New York
$113M
3
Primecap Management
3
Primecap Management
California
$38.9M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$104M
5
Squarepoint
5
Squarepoint
New York
$2.74M
Name Holding Trade Value Shares
Change 		Shares
Change %
Squarepoint
76
Squarepoint
New York
$2.74M -$7.5M -103,943 -73%
ECM
77
ExodusPoint Capital Management
New York
$2.68M -$1.96M -27,127 -42%
EI
78
EAM Investors
California
$2.11M +$2.11M +29,277 New
Barclays
79
Barclays
United Kingdom
$1.98M +$970K +13,456 +96%
MIM
80
MetLife Investment Management
New Jersey
$1.96M +$16K +222 +0.8%
T. Rowe Price Associates
81
T. Rowe Price Associates
Maryland
$1.94M +$63.5K +881 +3%
Lord, Abbett & Co
82
Lord, Abbett & Co
New Jersey
$1.93M – – –
NIM
83
Needham Investment Management
New York
$1.87M – – –
Two Sigma Investments
84
Two Sigma Investments
New York
$1.85M -$2.72M -37,753 -59%
Mirae Asset Global Investments
85
Mirae Asset Global Investments
South Korea
$1.84M -$5.77K -80 -0.3%
QC
86
Quadrature Capital
United Kingdom
$1.83M +$1.83M +25,346 New
AIG
87
American International Group
New York
$1.81M +$36.1K +500 +2%
BCPE
88
Bain Capital Public Equity
Massachusetts
$1.79M +$1.79M +24,832 New
GIPM
89
G2 Investment Partners Management
New York
$1.77M +$1.77M +24,600 New
Susquehanna International Group
90
Susquehanna International Group
Pennsylvania
$1.75M +$1.75M +24,240 New
Ensign Peak Advisors
91
Ensign Peak Advisors
Utah
$1.61M – – –
CCIA
92
Campbell & Co Investment Adviser
Maryland
$1.52M +$1.08M +14,924 +242%
Manulife (Manufacturers Life Insurance)
93
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.51M +$3.03K +42 +0.2%
LPL Financial
94
LPL Financial
California
$1.45M +$351K +4,861 +32%
Two Sigma Advisers
95
Two Sigma Advisers
New York
$1.43M -$245K -3,400 -15%
Fidelity Investments
96
Fidelity Investments
Massachusetts
$1.36M -$3.74M -51,816 -73%
BFS
97
Bradley Foster & Sargent
Connecticut
$1.32M -$24.9K -345 -2%
Voloridge Investment Management
98
Voloridge Investment Management
Florida
$1.29M +$673K +9,329 +109%
Natixis Advisors
99
Natixis Advisors
Massachusetts
$1.29M +$45.7K +634 +4%
CIA
100
Capital Impact Advisors
Massachusetts
$1.21M -$39.9K -554 -3%
2 3
4
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