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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103 hedge funds and large institutions have $1.38B invested in Altair Engineering Inc. Class A Common Stock in 2019 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 52 increasing their positions, 29 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
103
Holders Change
-21
Holders Change %
-16.94%
% of All Funds
2.03%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
11
Increased
52
Reduced
29
Closed
25
Calls
$75K
Puts
$366K
Net Calls
-$291K
Net Calls Change
-$2.77M

Top Buyers

1
MCMC
1
Matrix Capital Management Company
New Hampshire
$85.9M
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$54.5M
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$19.6M
4
Impax Asset Management Group
4
Impax Asset Management Group
United Kingdom
$55.4M
5
CCA
5
Conestoga Capital Advisors
Pennsylvania
$69.6M

Top Sellers

1
BlackRock
1
BlackRock
New York
$116M
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$2.17M
3
Franklin Resources
3
Franklin Resources
California
$0
4
Invesco
4
Invesco
Georgia
$0
5
Public Employees Retirement Association of Colorado
5
Public Employees Retirement Association of Colorado
Colorado
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BNP Paribas Financial Markets
51
BNP Paribas Financial Markets
France
$980K +$248K +6,900 +34%
Lord, Abbett & Co
52
Lord, Abbett & Co
New Jersey
$962K – – –
AIG
53
American International Group
New York
$899K +$8.97K +250 +1%
CS
54
Credit Suisse
Switzerland
$894K +$105K +2,926 +13%
Manulife (Manufacturers Life Insurance)
55
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$874K -$14.1K -392 -2%
SG Americas Securities
56
SG Americas Securities
New York
$865K +$865K +24,077 New
UBS AM
57
UBS AM
Illinois
$830K -$186K -5,168 -18%
Polen Capital Management
58
Polen Capital Management
Florida
$820K +$113K +3,138 +16%
VOYA Investment Management
59
VOYA Investment Management
Georgia
$691K +$167K +4,656 +32%
Citadel Advisors
60
Citadel Advisors
Florida
$690K +$64.1K +1,785 +10%
Bank of America
61
Bank of America
North Carolina
$685K -$251K -6,999 -27%
Citigroup
62
Citigroup
New York
$672K -$125K -3,475 -16%
MIM
63
MetLife Investment Management
New Jersey
$619K – – –
AA
64
Apriem Advisors
California
$610K – – –
LCM
65
Laurion Capital Management
New York
$602K +$602K +16,753 New
BFM
66
Boothbay Fund Management
New York
$599K -$363K -10,111 -38%
D.E. Shaw & Co
67
D.E. Shaw & Co
New York
$554K -$89.7K -2,498 -14%
Truist Financial
68
Truist Financial
North Carolina
$521K +$521K +14,501 New
PPA
69
Parametric Portfolio Associates
Washington
$464K +$28.4K +792 +7%
JPMorgan Chase & Co
70
JPMorgan Chase & Co
New York
$463K +$646 +18 +0.1%
MLICM
71
Metropolitan Life Insurance Company (MetLife)
New York
$448K – – –
NSEDCP
72
NJ State Employees Deferred Compensation Plan
New Jersey
$431K – – –
CSS
73
Cubist Systematic Strategies
Connecticut
$428K +$428K +11,919 New
Susquehanna International Group
74
Susquehanna International Group
Pennsylvania
$413K -$435K -12,124 -51%
Envestnet Asset Management
75
Envestnet Asset Management
Illinois
$412K -$8.34K -232 -2%
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