We are live on ! Find out more
ALTR

Altair Engineering Inc
ALTR

Delisted

ALTR was delisted on the 25th of March, 2025.

Back to rankings

108 hedge funds and large institutions have $1.17B invested in Altair Engineering Inc 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.

New
Increased
Maintained
Reduced
Closed

104% more repeat investments, than reductions

Existing positions increased: 51 | Existing positions reduced: 25

38% more capital invested

Capital invested by funds: $848M → $1.17B (+$322M)

2% more funds holding

Funds holding: 106 → 108 (+2)

8% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 24

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

Rank Fund Capital Flow
1
AllianceBernstein
AllianceBernstein
Tennessee
+$49.8M
2
EAM
Eventide Asset Management
Massachusetts
+$38.1M
3
Neuberger Berman Group
Neuberger Berman Group
New York
+$18.5M
4
BlackRock
BlackRock
New York
+$12.9M
5
Marshall Wace
Marshall Wace
United Kingdom
+$10.9M

Top Sellers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
-$25.4M
2
HRCM
Hood River Capital Management
Florida
-$14.1M
3
Blackstone Inc
Blackstone Inc
New York
-$13.7M
4
Nordea Investment Management
Nordea Investment Management
Sweden
-$11.8M
5
MWNA
Marshall Wace North America
New York
-$11.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
BNP Paribas Financial Markets
101
BNP Paribas Financial Markets
France
$58.8K +$6.33K +166 +14%
US Bancorp
102
US Bancorp
Minnesota
$50K +$8K +210 +22%
AG
103
Advisor Group
Arizona
$14K +$9.53K +250 +385%
Bank of Montreal
104
Bank of Montreal
Ontario, Canada
$9K +$1.22K +32 +18%
TDC
105
Thompson Davis & Co
Virginia
$9K +$7.62K +200 New
CCA
106
Catalyst Capital Advisors
New York
$5K -$9.53K -250 -70%
ME
107
McIlrath & Eck
Washington
$5K – – –
HI
108
Hudock Inc
Pennsylvania
$3K +$3.43K +90 New
HRCM
109
Hood River Capital Management
Florida
– -$14.1M -411,789 Closed
Blackstone Inc
110
Blackstone Inc
New York
– -$13.7M -400,000 Closed
Nordea Investment Management
111
Nordea Investment Management
Sweden
– -$11.8M -345,426 Closed
MWNA
112
Marshall Wace North America
New York
– -$11.6M -340,125 Closed
ESCM
113
Echo Street Capital Management
New York
– -$9.98M -291,964 Closed
Point72 Asset Management
114
Point72 Asset Management
Connecticut
– -$7.17M -209,900 Closed
PAMP
115
Polar Asset Management Partners
Ontario, Canada
– -$6.98M -204,100 Closed
Alyeska Investment Group
116
Alyeska Investment Group
Illinois
– -$5.98M -175,000 Closed
LCM
117
Laurion Capital Management
New York
– -$3.12M -91,124 Closed
EGM
118
Engineers Gate Manager
New York
– -$1.9M -55,539 Closed
BPIM
119
Brant Point Investment Management
New York
– -$1.84M -53,760 Closed
CCM
120
Crestwood Capital Management
New York
– -$1.16M -34,000 Closed
ARTA
121
A.R.T. Advisors
New York
– -$953K -27,900 Closed
DTL
122
Dynamic Technology Lab
Singapore
– -$692K -20,241 Closed
BCM
123
BlueCrest Capital Management
Jersey
– -$691K -20,216 Closed
Tudor Investment Corp
124
Tudor Investment Corp
Connecticut
– -$573K -16,766 Closed
Macquarie Group
125
Macquarie Group
Australia
– -$287K -8,400 Closed
2 3 4
5
6

ALTR Hedge Fund Activity: Q3 2018 in Review

108 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in Altair Engineering Inc (ALTR) for Q3 2018, worth a combined $1.17B — up 38% from $848M a quarter earlier.

Buyers outnumbered sellers: 26 funds opened new ALTR positions and 24 closed out — a net gain of 2 holders — while 51 added to existing stakes and 25 trimmed.

The largest buyer was AllianceBernstein, adding an estimated $49.8M. The largest seller was Citadel Advisors, cutting an estimated $25.4M.

  • 108 institutional investors held Altair Engineering Inc (ALTR) as of Q3 2018, up from 106 in Q2 2018.
  • Funds reported $1.17B of Altair Engineering Inc stock for Q3 2018, up 38% quarter-over-quarter.
  • 26 funds opened new Altair Engineering Inc positions in Q3 2018 and 24 closed out, a net change of +2 holders.
  • The largest Altair Engineering Inc buyer in Q3 2018 was AllianceBernstein, an estimated $49.8M added.
  • The largest Altair Engineering Inc seller in Q3 2018 was Citadel Advisors, an estimated $25.4M sold.

Based on aggregated 13F filings for Q3 2018.