Heidrick & Struggles International (HSII) Ownership

43.43 ↑0.17 (0.39%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Heidrick & Struggles International (HSII), owning a total of 3.3 million shares. Combined, the top 36 institutional holders of HSII own 92.07% of the company with a total of 18.9 million shares.

In the latest ownership report on December 31st 2024, the top 36 institutional holders decreased their combined ownership of HSII by 198 thousand shares. 8 institutions bought 446,001 total additional shares and increased their ownership by an average of 23.73%. However 10 institutions sold 643,878 total shares and decreased their ownership by an average of 13.86%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Heidrick & Struggles International decreased by a net total of -197,877 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
BlackRock Inc16.236%-0.193%3,348,791-6,4812024-12-31
Vanguard Group Inc7.358%0.933%1,517,66114,0352024-12-31
Dimensional Fund Advisors, Inc.6.591%-1.129%1,359,345-15,5232024-12-31
Renaissance Technologies Corp5.366%3.731%1,106,64039,8002024-12-31
Mak Capital One LLC4.836%0.000%997,50802024-12-31
State Street Corp3.882%2.902%800,75422,5792024-12-31
Pacer Advisors, INC.3.546%-21.453%731,426-199,7702024-12-31
Allianz Asset Management AG2.906%39.236%599,411168,9122024-12-31
Systematic Financial Management LP2.681%-0.256%552,878-1,4202024-12-31
Geode Capital Management, LLC2.400%-0.112%494,960-5532024-12-31
Wellington Management Company LLP2.094%0.000%431,85602024-12-31
Amvescap Plc.1.466%-20.366%302,271-77,3042024-12-31
Applied Fundamental Research, LLC1.415%-33.137%291,791-144,6072024-12-31
American Century Companies Inc1.394%125.877%287,569160,2572024-12-31
Hotchkis & Wiley Capital Management LLC1.348%0.948%277,9162,6102024-12-31
Invenomic Capital Management, LP1.270%-26.325%261,933-93,5922024-12-31
Goldman Sachs Group Inc1.234%6.694%254,47815,9652024-12-31
Northern Trust Corp1.221%9.500%251,77821,8432024-12-31
LSV Asset Management1.198%-13.681%247,128-39,1692024-12-31
Morgan Stanley - Brokerage Accounts1.130%-21.933%232,995-65,4592024-12-31

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
BlackRock Inc16.236%-0.193%3,348,791-6,4812024-12-31
Vanguard Group Inc7.358%0.933%1,517,66114,0352024-12-31
Dimensional Fund Advisors, Inc.6.591%-1.129%1,359,345-15,5232024-12-31
Renaissance Technologies Corp5.366%3.731%1,106,64039,8002024-12-31
Mak Capital One LLC4.836%0.000%997,50802024-12-31
State Street Corp3.882%2.902%800,75422,5792024-12-31
State Street Corporation3.887%2.852%789,71721,8962024-03-31
Pacer Advisors, INC.3.546%-21.453%731,426-199,7702024-12-31
Allianz Asset Management AG2.906%39.236%599,411168,9122024-12-31
Systematic Financial Management LP2.681%-0.256%552,878-1,4202024-12-31
Geode Capital Management, LLC2.400%-0.112%494,960-5532024-12-31
Wellington Management Company LLP2.094%0.000%431,85602024-12-31
JPMorgan Chase & Co1.966%6.483%398,09024,2382023-12-31
Acadian Asset Management LLC1.549%-17.441%309,856-65,4582023-03-31
Empowered Funds, LLC1.498%95.074%304,264148,2902024-03-31
Amvescap Plc.1.466%-20.366%302,271-77,3042024-12-31
Applied Fundamental Research, LLC1.415%-33.137%291,791-144,6072024-12-31
American Century Companies Inc1.394%125.877%287,569160,2572024-12-31
Hotchkis & Wiley Capital Management LLC1.348%0.948%277,9162,6102024-12-31
Invenomic Capital Management, LP1.270%-26.325%261,933-93,5922024-12-31
Assenagon Asset Management SA1.267%3.064%256,5497,6262024-03-31
Goldman Sachs Group Inc1.234%6.694%254,47815,9652024-12-31
Northern Trust Corp1.221%9.500%251,77821,8432024-12-31
AQR Capital Management LLC1.241%-15.794%249,729-46,8392023-06-30
Bank of New York Mellon Corp1.213%-6.066%247,591-15,9882024-09-30
LSV Asset Management1.198%-13.681%247,128-39,1692024-12-31
Charles Schwab Investment Management Inc1.210%-9.788%247,011-26,8012024-09-30
Ameriprise Financial Inc1.189%-5.242%239,333-13,2412023-09-30
Sparta 24 Ltd.1.178%0.000%235,66002023-03-31
Morgan Stanley - Brokerage Accounts1.130%-21.933%232,995-65,4592024-12-31
Nuveen Asset Management, LLC1.127%31.503%228,87754,8302024-06-30
Jacobs Levy Equity Management, Inc.1.101%15.997%224,77730,9982024-09-30
Royce & Associates, LP1.064%-72.736%211,249-563,5712022-09-30
UBS Group AG1.044%21.421%210,06037,0582023-06-30
Citadel Advisors Llc1.013%199.355%203,756135,6912023-06-30
Millennium Management LLC0.954%-13.313%193,836-29,7682024-06-30

Mutual Fund Ownership

iShares Core S&P Small-Cap ETF is the biggest individual fund holder of Heidrick & Struggles International (HSII), owning a total of 1.3 million shares. Combined, the top 43 mutual fund holders of HSII own 46.90% of the company with a total of 9.6 million shares.

In the latest ownership report on March 31st 2025, the top 43 fund holders increased their combined ownership of HSII by 22 shares. 4 funds bought 15,428 total additional shares and increased their ownership by an average of 1.87%. However 4 funds sold 15,406 total shares and decreased their ownership by an average of 2.31%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Heidrick & Struggles International increased by a net total of 22 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
iShares Core S&P Small-Cap ETF6.118%0.069%1,261,8118722025-03-31
Vanguard Total Stock Mkt Idx Inv2.953%0.000%609,09002025-03-31
iShares Russell 2000 ETF2.592%-0.857%534,669-4,6202025-03-31
Vanguard Institutional Extnd Mkt Idx Tr1.562%2.667%322,0708,3662025-03-31
Pacer US Small Cap Cash Cows 100 ETF1.027%-0.650%211,847-1,3862025-03-31
iShares Russell 2000 Value ETF0.900%0.000%185,70102025-03-31
SPDR® Portfolio S&P 600™ Sm Cap ETF0.866%0.148%178,5132642025-03-31
Vanguard Tax-Managed Small Cap Adm0.653%4.603%134,6585,9262025-03-31
Dimensional US Targeted Value ETF0.643%0.000%132,51302025-03-31
iShares U.S. Small-Cap Eq Fac ETF0.627%0.000%129,30602025-03-31
State St Russell Sm/Mid Cp® Indx SL Cl I0.572%-3.873%116,661-4,7002025-03-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.566%-3.873%116,661-4,7002025-03-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
iShares Core S&P Small-Cap ETF6.118%0.069%1,261,8118722025-03-31
Vanguard Total Stock Mkt Idx Inv2.953%0.000%609,09002025-03-31
Vanguard US Total Market Shares ETF2.980%0.000%608,18102024-09-30
Vanguard Instl Ttl Stck Mkt Idx Tr2.885%0.000%580,52202023-03-31
iShares Russell 2000 ETF2.592%-0.857%534,669-4,6202025-03-31
Avantis US Small Cap Value ETF1.590%0.364%327,9131,1902025-03-29
Vanguard Institutional Extnd Mkt Idx Tr1.562%2.667%322,0708,3662025-03-31
DFA US Small Cap Value I1.352%-0.179%278,812-5002025-02-28
Vanguard Extended Market Index Investor1.378%-0.033%275,668-902023-08-31
iShares S&P Small-Cap 600 Growth ETF1.263%0.000%250,76902022-11-30
Pacer US Small Cap Cash Cows 100 ETF1.027%-0.650%211,847-1,3862025-03-31
iShares S&P Small-Cap 600 Value ETF1.021%0.000%208,45402024-11-30
Fidelity Small Cap Index0.973%-1.838%200,604-3,7572025-01-31
Fidelity® Small Cap Index0.955%2.781%192,1695,1992023-10-31
iShares Russell 2000 Value ETF0.900%0.000%185,70102025-03-31
Avantis® U.S. Small Cap Value ETF0.923%-0.345%184,635-6402023-07-29
DFA US Targeted Value I0.881%0.000%181,62302025-02-28
SPDR® Portfolio S&P 600™ Sm Cap ETF0.866%0.148%178,5132642025-03-31
SPDR® Portfolio S&P 600 Sm Cap ETF0.869%-0.143%175,984-2522024-05-30
Vanguard Tax-Managed Small Cap Adm0.653%4.603%134,6585,9262025-03-31
DFA US Small Cap I0.650%-6.616%134,010-9,4942025-02-28
Dimensional US Targeted Value ETF0.643%0.000%132,51302025-03-31
iShares U.S. Small-Cap Eq Fac ETF0.627%0.000%129,30602025-03-31
Invenomic Institutional0.616%-0.910%126,946-1,1662025-01-31
GVIC Total Return Value Strategy0.600%1.609%123,7851,9602024-09-30
SPDR® S&P 600 Small Cap Value ETF0.607%0.000%123,21602024-08-31
State St Russell Sm/Mid Cp® Indx SL Cl I0.572%-3.873%116,661-4,7002025-03-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.566%-3.873%116,661-4,7002025-03-31
Boston Partners Small Cap Value II Inv0.575%50.071%115,18138,4302023-01-31
Vanguard Strategic Small-Cap Equity Inv0.565%-6.123%114,094-7,4412023-12-31
Invesco S&P SmallCap Value with Momt ETF0.558%-0.146%113,830-1662025-01-31
Franklin MicroCap Value A0.561%0.000%113,27802024-03-31
Franklin Mutual Small-Mid Cap Val A0.559%0.000%113,27802024-05-31
DFA US Micro Cap I0.555%0.000%113,27602025-01-31
MIAM Total Return Value Strategy0.558%27.663%112,26024,3252023-12-31
First Eagle US Small Cap Strategy0.555%8.937%111,6899,1632023-09-30
Fidelity Extended Market Index0.537%-0.633%110,827-7062025-02-28
First Eagle Small Cap Opportunity I0.547%-1.416%110,107-1,5822023-10-31
SPDR® S&P 600 Small Cap Growth ETF0.554%0.328%109,9673602022-11-30
Nuveen Quant Small Cap Equity R60.529%0.000%109,15002025-02-28
Federated Hermes MDT Small Cap Growth IS0.547%0.000%108,68502022-09-30
Federated Hermes MDT SCG Institutional0.547%0.000%108,68502022-12-31
Fidelity® Extended Market Index0.540%3.775%108,6683,9532023-10-31

Discussions

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leahmccourt

$HSII I hope I never have to work for anyone again after this

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kairaae

$HSII the catalyst we need !

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