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HSII

Heidrick & Struggles
HSII

Delisted

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

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163 hedge funds and large institutions have $578M invested in Heidrick & Struggles in 2019 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 53 increasing their positions, 61 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

105% more call options, than puts

Call options by funds: $507K | Put options by funds: $247K

44% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 18

21% more capital invested

Capital invested by funds: $476M → $578M (+$102M)

5% more funds holding

Funds holding: 155 → 163 (+8)

1.66% more ownership

Funds ownership: 91.21% → 92.86% (+1.7%)

13% less repeat investments, than reductions

Existing positions increased: 53 | Existing positions reduced: 61

Holders
163
Holders Change
+8
Holders Change %
+5.16%
% of All Funds
3.21%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
26
Increased
53
Reduced
61
Closed
18
Calls
$507K
Puts
$247K
Net Calls
+$260K
Net Calls Change
+$477K

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$6.85M
2
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management
California
+$4.71M
3
BlackRock
BlackRock
New York
+$4.67M
4
JP Morgan Chase
JP Morgan Chase
New York
+$3.31M
5
RA
Royce & Associates
New York
+$2.35M

Top Sellers

Rank Fund Capital Flow
1
American Century Companies
American Century Companies
Missouri
-$4.83M
2
Marshall Wace
Marshall Wace
United Kingdom
-$3.66M
3
MSL
Mackay Shields LLC
New York
-$2.32M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$2.27M
5
Russell Investments Group
Russell Investments Group
United Kingdom
-$1.86M
Name Holding Trade Value Shares
Change 		Change in
Stake
Man Group
26
Man Group
United Kingdom
$4.64M -$343K -11,643 -8%
HIM
27
Hillsdale Investment Management
Ontario, Canada
$4.34M +$527K +17,900 +15%
Charles Schwab
28
Charles Schwab
California
$3.75M -$832K -28,245 -20%
MCM
29
Matarin Capital Management
New York
$3.6M -$1.36M -46,122 -29%
MOACM
30
Mutual of America Capital Management
New York
$3.51M -$22.6K -769 -0.7%
AllianceBernstein
31
AllianceBernstein
Tennessee
$3.36M +$193K +6,548 +7%
CEI
32
Clark Estates Inc
New York
$3.35M – – –
Two Sigma Advisers
33
Two Sigma Advisers
New York
$3.32M -$191K -6,500 -6%
BCM
34
Bridgeway Capital Management
Texas
$3.09M +$2.21M +75,000 +375%
SEI Investments
35
SEI Investments
Pennsylvania
$3.07M +$777K +26,402 +39%
Los Angeles Capital Management
36
Los Angeles Capital Management
California
$3M -$290K -9,850 -10%
APG Asset Management
37
APG Asset Management
Netherlands
$2.46M -$44.2K -1,500 -2%
Citadel Advisors
38
Citadel Advisors
Florida
$2.41M -$858K -29,132 -28%
Connor, Clark & Lunn Investment Management (CC&L)
39
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.4M -$82.4K -2,800 -4%
QI
40
QS Investors
New York
$2.4M -$29.4K -1,000 -1%
Victory Capital Management
41
Victory Capital Management
Texas
$2.17M +$209K +7,102 +12%
SG Americas Securities
42
SG Americas Securities
New York
$2.1M +$1.9M +64,546 New
Invesco
43
Invesco
Georgia
$2.1M -$75.9K -2,578 -4%
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$2.09M +$92K +3,125 +5%
PPA
45
Parametric Portfolio Associates
Washington
$2.06M +$345K +11,735 +23%
Allianz Asset Management
46
Allianz Asset Management
Germany
$2.04M -$377K -12,804 -17%
OAM
47
Oxford Asset Management
United Kingdom
$1.95M -$170K -5,775 -9%
Bessemer Group
48
Bessemer Group
New Jersey
$1.95M +$286K +9,700 +19%
Bank of Montreal
49
Bank of Montreal
Ontario, Canada
$1.89M +$1.63M +55,425 +2,053%
AAMU
50
Amundi Asset Management US
Massachusetts
$1.78M +$69.7K +2,368 +5%
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HSII Hedge Fund Activity: Q4 2019 in Review

163 of the 5,075 institutional investors tracked by Wall St. Rank reported a position in Heidrick & Struggles (HSII) for Q4 2019, worth a combined $578M — up 21% from $476M a quarter earlier.

Buyers outnumbered sellers: 26 funds opened new HSII positions and 18 closed out — a net gain of 8 holders — while 53 added to existing stakes and 61 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $6.85M. The largest seller was American Century Companies, cutting an estimated $4.83M.

  • 163 institutional investors held Heidrick & Struggles (HSII) as of Q4 2019, up from 155 in Q3 2019.
  • Funds reported $578M of Heidrick & Struggles stock for Q4 2019, up 21% quarter-over-quarter.
  • 26 funds opened new Heidrick & Struggles positions in Q4 2019 and 18 closed out, a net change of +8 holders.
  • The largest Heidrick & Struggles buyer in Q4 2019 was Morgan Stanley, an estimated $6.85M added.
  • The largest Heidrick & Struggles seller in Q4 2019 was American Century Companies, an estimated $4.83M sold.

Based on aggregated 13F filings for Q4 2019.