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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136 hedge funds and large institutions have $1.68B invested in Altair Engineering Inc. Class A Common Stock in 2020 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 40 increasing their positions, 49 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
136
Holders Change
+12
Holders Change %
+9.68%
% of All Funds
2.75%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
23
Increased
40
Reduced
49
Closed
11
Calls
$8K
Puts
–
Net Calls
+$8K
Net Calls Change
+$15K

Top Buyers

1
BlackRock
1
BlackRock
New York
$175M
2
Impax Asset Management Group
2
Impax Asset Management Group
United Kingdom
$93.7M
3
Ameriprise
3
Ameriprise
Minnesota
$60.1M
4
Federated Hermes
4
Federated Hermes
Pennsylvania
$12.7M
5
CS
5
Credit Suisse
Switzerland
$8.84M

Top Sellers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$717K
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$96.2M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$99.1M
4
SAM
4
Silvercrest Asset Management
New York
$8.65M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$157M
Name Holding Trade Value Shares
Change 		Shares
Change %
AIM
51
ARK Investment Management
Florida
$2.25M +$337K +8,020 +18%
State of New Jersey Common Pension Fund D
52
State of New Jersey Common Pension Fund D
New Jersey
$2.24M -$170K -4,046 -7%
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$2.22M -$337K -8,017 -13%
Two Sigma Investments
54
Two Sigma Investments
New York
$2.21M +$2.21M +52,594 New
First Trust Advisors
55
First Trust Advisors
Illinois
$1.68M +$294K +6,997 +21%
Barclays
56
Barclays
United Kingdom
$1.66M +$533K +12,698 +47%
TRCT
57
Tower Research Capital (TRC)
New York
$1.47M +$1.27M +30,344 +654%
UBS AM
58
UBS AM
Illinois
$1.43M +$21K +500 +1%
Deutsche Bank
59
Deutsche Bank
Germany
$1.34M -$563K -13,405 -30%
SG Americas Securities
60
SG Americas Securities
New York
$1.3M -$674K -16,046 -34%
Assenagon Asset Management
61
Assenagon Asset Management
Luxembourg
$1.29M +$1.29M +30,705 New
Morgan Stanley
62
Morgan Stanley
New York
$1.25M -$941K -22,430 -43%
Lord, Abbett & Co
63
Lord, Abbett & Co
New Jersey
$1.12M – – –
AIG
64
American International Group
New York
$1.07M -$13.2K -314 -1%
Manulife (Manufacturers Life Insurance)
65
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.06M -$14.9K -354 -1%
Citadel Advisors
66
Citadel Advisors
Florida
$1.04M -$494K -11,766 -32%
Holocene Advisors
67
Holocene Advisors
New York
$901K +$216K +5,145 +32%
PPA
68
Parametric Portfolio Associates
Washington
$820K +$30.1K +718 +4%
MIH
69
Meitav Investment House
Israel
$795K +$420K +10,010 +112%
MIM
70
MetLife Investment Management
New Jersey
$781K – – –
Massachusetts Financial Services
71
Massachusetts Financial Services
Massachusetts
$717K -$25.7M -611,552 -97%
WG
72
Winton Group
United Kingdom
$697K -$262K -6,250 -27%
AA
73
Apriem Advisors
California
$628K -$1.47K -35 -0.2%
State Board of Administration of Florida Retirement System
74
State Board of Administration of Florida Retirement System
Florida
$614K – – –
Renaissance Technologies
75
Renaissance Technologies
New York
$613K +$613K +14,600 New
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