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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
State of New Jersey Common Pension Fund D
51
State of New Jersey Common Pension Fund D
New Jersey
$2.61M – – –
Russell Investments Group
52
Russell Investments Group
United Kingdom
$2.47M +$845K +22,172 +64%
TA
53
Teachers Advisors
New York
$2.39M +$286K +7,500 +16%
WDL
54
Well Done LLC
Michigan
$2.26M +$1.98M +52,000 New
SCM
55
Sterling Capital Management
North Carolina
$2.25M – – –
California State Teachers Retirement System (CalSTRS)
56
California State Teachers Retirement System (CalSTRS)
California
$2.01M +$309K +8,105 +21%
HI
57
HBK Investments
Texas
$1.93M +$1.7M +44,503 New
TCM
58
Timpani Capital Management
Wisconsin
$1.92M +$595K +15,619 +55%
New York State Common Retirement Fund
59
New York State Common Retirement Fund
New York
$1.78M +$318K +8,346 +26%
AA
60
Apriem Advisors
California
$1.66M – – –
Bank of America
61
Bank of America
North Carolina
$1.61M +$737K +19,332 +109%
MC
62
Menta Capital
California
$1.21M -$370K -9,718 -26%
CM
63
Crestline Management
Texas
$1.21M +$354K +9,284 +50%
Stifel Financial
64
Stifel Financial
Missouri
$1.2M -$80.3K -2,106 -7%
RhumbLine Advisers
65
RhumbLine Advisers
Massachusetts
$1.12M +$75.5K +1,982 +8%
RA
66
Royce & Associates
New York
$1.09M – – –
CANY
67
Caxton Associates (New York)
New York
$1.07M +$941K +24,700 New
SO
68
STRS Ohio
Ohio
$986K +$865K +22,700 New
Manulife (Manufacturers Life Insurance)
69
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$884K -$229 -6 -0%
AIG
70
American International Group
New York
$872K +$146K +3,819 +24%
Los Angeles Capital Management
71
Los Angeles Capital Management
California
$832K +$730K +19,144 New
Citadel Advisors
72
Citadel Advisors
Florida
$736K -$25.4M -665,307 -98%
VF
73
Virtu Financial
New York
$611K +$536K +14,052 New
Renaissance Technologies
74
Renaissance Technologies
New York
$591K +$518K +13,600 New
MIM
75
MetLife Investment Management
New Jersey
$586K +$514K +13,495 New
1 2
3
4 5

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.