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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128 hedge funds and large institutions have $1.01B invested in Altair Engineering Inc. Class A Common Stock in 2019 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 53 increasing their positions, 48 reducing their positions, and 18 closing their positions.

Holders
128
Holders Change
+2
Holders Change %
+1.59%
% of All Funds
2.77%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
20
Increased
53
Reduced
48
Closed
18
Calls
$1.24M
Puts
$416K
Net Calls
+$824K
Net Calls Change
+$824K

Top Buyers

1
Ameriprise
1
Ameriprise
Minnesota
$44.3M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$99.7M
3
PCM
3
Palisade Capital Management
New Jersey
$9.32M
4
HA
4
Homestead Advisers
Virginia
$8.19M
5
Primecap Management
5
Primecap Management
California
$42.3M

Top Sellers

1
CAM
1
Contour Asset Management
New York
$28.8M
2
EAM
2
Eventide Asset Management
Massachusetts
$23.1M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$104M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$213K
5
Invesco
5
Invesco
Georgia
$1.28M
Name Market Value Shares Shares
Change 		Shares
Change %
TA
51
Teachers Advisors
New York
$2.42M 65,784 +2,488 +4%
SCM
52
Sterling Capital Management
North Carolina
$2.34M 63,538 +11,765 +23%
State of New Jersey Common Pension Fund D
53
State of New Jersey Common Pension Fund D
New Jersey
$2.21M 60,000 – –
LOAMU
54
Lombard Odier Asset Management (USA)
New York
$2.21M 60,000 +60,000 New
First Trust Advisors
55
First Trust Advisors
Illinois
$2.18M 59,237 +511 +0.9%
WDL
56
Well Done LLC
Michigan
$1.92M 52,106 +355 +0.7%
AQR Capital Management
57
AQR Capital Management
Connecticut
$1.66M 45,121 +45,121 New
SG Americas Securities
58
SG Americas Securities
New York
$1.59M 43,286 -46,406 -52%
AI
59
Axiom Investors
Connecticut
$1.45M 39,388 -42,302 -52%
Renaissance Technologies
60
Renaissance Technologies
New York
$1.42M 38,476 -824 -2%
California State Teachers Retirement System (CalSTRS)
61
California State Teachers Retirement System (CalSTRS)
California
$1.41M 38,193 -849 -2%
Mackenzie Financial
62
Mackenzie Financial
Ontario, Canada
$1.32M 35,850 -26,755 -43%
Invesco
63
Invesco
Georgia
$1.28M 34,666 -188,740 -84%
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$1.21M 32,854 -750 -2%
Man Group
65
Man Group
United Kingdom
$1.21M 32,800 +5,500 +20%
Russell Investments Group
66
Russell Investments Group
United Kingdom
$1.19M 32,259 +32,259 New
Los Angeles Capital Management
67
Los Angeles Capital Management
California
$1.11M 30,139 +60 +0.2%
Alkeon Capital Management
68
Alkeon Capital Management
New York
$1.1M 30,000 +30,000 New
OAM
69
Ostrum Asset Management
France
$1.07M 29,100 – –
OAM
70
Oxford Asset Management
United Kingdom
$1.05M 28,629 -24,011 -46%
AA
71
Apriem Advisors
California
$1.01M 27,500 -10,800 -28%
GCP
72
GSA Capital Partners
United Kingdom
$985K 26,759 -3,288 -11%
Allianz Asset Management
73
Allianz Asset Management
Germany
$912K 24,768 +24,768 New
Citadel Advisors
74
Citadel Advisors
Florida
$885K 24,043 -13,867 -37%
Legal & General Group
75
Legal & General Group
United Kingdom
$700K 19,019 +150 +0.8%
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