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ALTR

Altair Engineering Inc
ALTR

Delisted

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

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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
B
76
Bailard
California
$581K +$510K +13,380 New
NSEDCP
77
NJ State Employees Deferred Compensation Plan
New Jersey
$565K +$114K +3,000 +30%
GAM
78
Gotham Asset Management
New York
$547K +$480K +12,596 New
Barclays
79
Barclays
United Kingdom
$518K -$71.1K -1,866 -14%
UBS Group
80
UBS Group
Switzerland
$508K +$335K +8,785 +302%
Invesco
81
Invesco
Georgia
$463K +$100K +2,634 +33%
VOYA Investment Management
82
VOYA Investment Management
Georgia
$450K +$53.3K +1,398 +16%
QT
83
Quantbot Technologies
New York
$426K +$106K +2,775 +39%
MLICM
84
Metropolitan Life Insurance Company (MetLife)
New York
$423K +$371K +9,724 New
Citigroup
85
Citigroup
New York
$406K +$220K +5,763 +161%
TI
86
Trexquant Investment
Connecticut
$365K +$320K +8,392 New
Walleye Trading
87
Walleye Trading
New York
$326K +$286K +7,500 New
Squarepoint
88
Squarepoint
New York
$322K +$282K +7,400 New
IR
89
Invictus RG
Bermuda
$293K +$257K +6,735 New
RC
90
RBF Capital
California
$291K -$19.1K -500 -7%
CS
91
Credit Suisse
Switzerland
$288K -$13.2K -347 -5%
California Public Employees Retirement System
92
California Public Employees Retirement System
California
$251K -$67.8K -1,778 -24%
LPL Financial
93
LPL Financial
California
$244K -$15.6K -410 -7%
Brown Advisory
94
Brown Advisory
Maryland
$231K -$88.9K -2,332 -30%
ZB
95
Zions Bancorporation
Utah
$227K +$199K +5,220 New
Principal Financial Group
96
Principal Financial Group
Iowa
$216K +$190K +4,977 New
Legal & General Group
97
Legal & General Group
United Kingdom
$198K +$32.4K +850 +23%
AIP
98
Ameritas Investment Partners
Nebraska
$111K +$15.6K +410 +19%
PNC Financial Services Group
99
PNC Financial Services Group
Pennsylvania
$83K +$34.3K +901 +89%
SEI Investments
100
SEI Investments
Pennsylvania
$81K +$72.2K +1,894 New
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.