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HSII

Heidrick & Struggles

Delisted

HSII was delisted on the 9th of December, 2025.

175 hedge funds and large institutions have $597M invested in Heidrick & Struggles in 2018 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 69 increasing their positions, 49 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

88% more first-time investments, than exits

New positions opened: 32 | Existing positions closed: 17

41% more repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 49

9% more funds holding

Funds holding: 161175 (+14)

3.26% more ownership

Funds ownership: 89.77%93.03% (+3.3%)

0% more capital invested

Capital invested by funds: $594M → $597M (+$2.58M)

56% less call options, than puts

Call options by funds: $761K | Put options by funds: $1.74M

Holders
175
Holders Change
+14
Holders Change %
+8.7%
% of All Funds
4%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
32
Increased
69
Reduced
49
Closed
17
Calls
$761K
Puts
$1.74M
Net Calls
-$979K
Net Calls Change
-$1.68M
Name Holding Trade Value Shares
Change
Change in
Stake
PAM
26
Panagora Asset Management
Massachusetts
$5.11M +$72.3K +1,856 +1%
Prudential Financial
27
Prudential Financial
New Jersey
$4.48M -$880K -22,596 -15%
Two Sigma Advisers
28
Two Sigma Advisers
New York
$4.29M +$592K +15,200 +14%
Ameriprise
29
Ameriprise
Minnesota
$4.1M +$109K +2,801 +2%
OAM
30
Oxford Asset Management
United Kingdom
$3.61M +$638K +16,389 +18%
Two Sigma Investments
31
Two Sigma Investments
New York
$3.53M +$505K +12,979 +14%
Russell Investments Group
32
Russell Investments Group
United Kingdom
$2.93M -$2.06M -52,942 -38%
CIP
33
Chartwell Investment Partners
Pennsylvania
$2.76M +$205K +5,270 +7%
BCM
34
Bridgeway Capital Management
Texas
$2.72M -$1.17M -30,000 -27%
Assenagon Asset Management
35
Assenagon Asset Management
Luxembourg
$2.72M +$3.13M +80,346 New
SG Americas Securities
36
SG Americas Securities
New York
$2.56M +$2.74M +70,293 +1,328%
IA
37
IndexIQ Advisors
New York
$2.46M +$107K +2,747 +4%
AQR Capital Management
38
AQR Capital Management
Connecticut
$2.26M +$38.2K +981 +1%
Jacobs Levy Equity Management
39
Jacobs Levy Equity Management
New Jersey
$2.16M -$831K -21,352 -25%
Barclays
40
Barclays
United Kingdom
$2.14M +$1.81M +46,443 +277%
GCP
41
GSA Capital Partners
United Kingdom
$2.06M -$270K -6,928 -10%
Invesco
42
Invesco
Georgia
$2.06M +$342K +8,776 +17%
ZIM
43
Zacks Investment Management
Illinois
$2.06M +$78 +2 +0%
Citadel Advisors
44
Citadel Advisors
Florida
$2.05M +$812K +20,853 +52%
SGAM
45
Smith Group Asset Management
Texas
$2.04M +$2.07M +53,110 +731%
PPA
46
Parametric Portfolio Associates
Washington
$1.97M +$24.7K +635 +1%
Lazard Asset Management
47
Lazard Asset Management
New York
$1.91M
MAM
48
Martingale Asset Management
Massachusetts
$1.85M -$923K -23,711 -30%
Connor, Clark & Lunn Investment Management (CC&L)
49
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.83M +$1.01M +25,905 +92%
KBC Group
50
KBC Group
Belgium
$1.82M +$298K +7,652 +17%

HSII Hedge Fund Activity: Q3 2018 in Review

175 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in Heidrick & Struggles (HSII) for Q3 2018, worth a combined $597M — up 0.43% from $594M a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new HSII positions and 17 closed out — a net gain of 15 holders — while 69 added to existing stakes and 49 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $10.7M. The largest seller was Paradice Investment Management, cutting an estimated $5.69M.

  • 175 institutional investors held Heidrick & Struggles (HSII) as of Q3 2018, up from 161 in Q2 2018.
  • Funds reported $597M of Heidrick & Struggles stock for Q3 2018, up 0.43% quarter-over-quarter.
  • 32 funds opened new Heidrick & Struggles positions in Q3 2018 and 17 closed out, a net change of +15 holders.
  • The largest Heidrick & Struggles buyer in Q3 2018 was Morgan Stanley, an estimated $10.7M added.
  • The largest Heidrick & Struggles seller in Q3 2018 was Paradice Investment Management, an estimated $5.69M sold.

Based on aggregated 13F filings for Q3 2018.