Heidrick & Struggles International (HSII) Ownership

43.49 ↑0.66 (1.54%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

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 92.80% 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

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	16.408%	-0.193%	3,348,791	-6,481	2024-12-31
Vanguard Group Inc	7.436%	0.933%	1,517,661	14,035	2024-12-31
Dimensional Fund Advisors, Inc.	6.660%	-1.129%	1,359,345	-15,523	2024-12-31
Renaissance Technologies Corp	5.422%	3.731%	1,106,640	39,800	2024-12-31
Mak Capital One LLC	4.887%	0.000%	997,508	0	2024-12-31
State Street Corp	3.923%	2.902%	800,754	22,579	2024-12-31
Pacer Advisors, INC.	3.584%	-21.453%	731,426	-199,770	2024-12-31
Allianz Asset Management AG	2.937%	39.236%	599,411	168,912	2024-12-31
Systematic Financial Management LP	2.709%	-0.256%	552,878	-1,420	2024-12-31
Geode Capital Management, LLC	2.425%	-0.112%	494,960	-553	2024-12-31
Wellington Management Company LLP	2.116%	0.000%	431,856	0	2024-12-31
Amvescap Plc.	1.481%	-20.366%	302,271	-77,304	2024-12-31
Applied Fundamental Research, LLC	1.430%	-33.137%	291,791	-144,607	2024-12-31
American Century Companies Inc	1.409%	125.877%	287,569	160,257	2024-12-31
Hotchkis & Wiley Capital Management LLC	1.362%	0.948%	277,916	2,610	2024-12-31
Invenomic Capital Management, LP	1.283%	-26.325%	261,933	-93,592	2024-12-31
Goldman Sachs Group Inc	1.247%	6.694%	254,478	15,965	2024-12-31
Northern Trust Corp	1.234%	9.500%	251,778	21,843	2024-12-31
LSV Asset Management	1.211%	-13.681%	247,128	-39,169	2024-12-31
Morgan Stanley - Brokerage Accounts	1.142%	-21.933%	232,995	-65,459	2024-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	16.408%	-0.193%	3,348,791	-6,481	2024-12-31
Vanguard Group Inc	7.436%	0.933%	1,517,661	14,035	2024-12-31
Dimensional Fund Advisors, Inc.	6.660%	-1.129%	1,359,345	-15,523	2024-12-31
Renaissance Technologies Corp	5.422%	3.731%	1,106,640	39,800	2024-12-31
Mak Capital One LLC	4.887%	0.000%	997,508	0	2024-12-31
State Street Corp	3.923%	2.902%	800,754	22,579	2024-12-31
State Street Corporation	3.887%	2.852%	789,717	21,896	2024-03-31
Pacer Advisors, INC.	3.584%	-21.453%	731,426	-199,770	2024-12-31
Allianz Asset Management AG	2.937%	39.236%	599,411	168,912	2024-12-31
Systematic Financial Management LP	2.709%	-0.256%	552,878	-1,420	2024-12-31
Geode Capital Management, LLC	2.425%	-0.112%	494,960	-553	2024-12-31
Wellington Management Company LLP	2.116%	0.000%	431,856	0	2024-12-31
JPMorgan Chase & Co	1.966%	6.483%	398,090	24,238	2023-12-31
Acadian Asset Management LLC	1.549%	-17.441%	309,856	-65,458	2023-03-31
Empowered Funds, LLC	1.498%	95.074%	304,264	148,290	2024-03-31
Amvescap Plc.	1.481%	-20.366%	302,271	-77,304	2024-12-31
Applied Fundamental Research, LLC	1.430%	-33.137%	291,791	-144,607	2024-12-31
American Century Companies Inc	1.409%	125.877%	287,569	160,257	2024-12-31
Hotchkis & Wiley Capital Management LLC	1.362%	0.948%	277,916	2,610	2024-12-31
Invenomic Capital Management, LP	1.283%	-26.325%	261,933	-93,592	2024-12-31
Assenagon Asset Management SA	1.267%	3.064%	256,549	7,626	2024-03-31
Goldman Sachs Group Inc	1.247%	6.694%	254,478	15,965	2024-12-31
Northern Trust Corp	1.234%	9.500%	251,778	21,843	2024-12-31
AQR Capital Management LLC	1.241%	-15.794%	249,729	-46,839	2023-06-30
Bank of New York Mellon Corp	1.213%	-6.066%	247,591	-15,988	2024-09-30
LSV Asset Management	1.211%	-13.681%	247,128	-39,169	2024-12-31
Charles Schwab Investment Management Inc	1.210%	-9.788%	247,011	-26,801	2024-09-30
Ameriprise Financial Inc	1.189%	-5.242%	239,333	-13,241	2023-09-30
Sparta 24 Ltd.	1.178%	0.000%	235,660	0	2023-03-31
Morgan Stanley - Brokerage Accounts	1.142%	-21.933%	232,995	-65,459	2024-12-31
Nuveen Asset Management, LLC	1.127%	31.503%	228,877	54,830	2024-06-30
Jacobs Levy Equity Management, Inc.	1.101%	15.997%	224,777	30,998	2024-09-30
Royce & Associates, LP	1.064%	-72.736%	211,249	-563,571	2022-09-30
UBS Group AG	1.044%	21.421%	210,060	37,058	2023-06-30
Citadel Advisors Llc	1.013%	199.355%	203,756	135,691	2023-06-30
Millennium Management LLC	0.954%	-13.313%	193,836	-29,768	2024-06-30

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 40 mutual fund holders of HSII own 45.18% of the company with a total of 9.2 million shares.

In the latest ownership report on February 28th 2025, the top 40 fund holders increased their combined ownership of HSII by 19 thousand shares. 2 funds bought 3,074 total additional shares and increased their ownership by an average of 0.52%. However 6 funds sold 22,079 total shares and decreased their ownership by an average of 1.58%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Heidrick & Struggles International decreased by a net total of -19,005 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Small-Cap ETF	6.374%	-0.026%	1,300,919	-333	2025-02-28
Pacer US Small Cap Cash Cows 100 ETF	3.134%	-0.721%	639,572	-4,646	2025-02-28
Vanguard Total Stock Mkt Idx Inv	2.984%	0.000%	609,090	0	2025-02-28
iShares Russell 2000 ETF	2.591%	-1.160%	528,750	-6,205	2025-02-28
Vanguard Institutional Extnd Mkt Idx Tr	1.537%	0.160%	313,704	500	2025-02-28
Avantis US Small Cap Value ETF	1.460%	0.871%	297,977	2,574	2025-02-28
iShares Russell 2000 Value ETF	0.911%	-0.751%	185,967	-1,408	2025-02-28
SPDR® Portfolio S&P 600™ Sm Cap ETF	0.881%	-0.113%	179,900	-204	2025-02-28
Dimensional US Targeted Value ETF	0.650%	0.000%	132,586	0	2025-02-28
Vanguard Tax-Managed Small Cap Adm	0.631%	-6.726%	128,732	-9,283	2025-02-28
State St Russell Sm/Mid Cp® Indx NL Cl C	0.595%	0.000%	121,361	0	2025-02-28
iShares U.S. Small-Cap Eq Fac ETF	0.569%	0.000%	116,156	0	2025-02-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Small-Cap ETF	6.374%	-0.026%	1,300,919	-333	2025-02-28
Pacer US Small Cap Cash Cows 100 ETF	3.134%	-0.721%	639,572	-4,646	2025-02-28
Vanguard Total Stock Mkt Idx Inv	2.984%	0.000%	609,090	0	2025-02-28
Vanguard Instl Ttl Stck Mkt Idx Tr	2.885%	0.000%	580,522	0	2023-03-31
iShares Russell 2000 ETF	2.591%	-1.160%	528,750	-6,205	2025-02-28
Vanguard Institutional Extnd Mkt Idx Tr	1.537%	0.160%	313,704	500	2025-02-28
Avantis US Small Cap Value ETF	1.460%	0.871%	297,977	2,574	2025-02-28
DFA US Small Cap Value I	1.369%	0.000%	279,312	0	2025-01-31
Vanguard Extended Market Index Investor	1.378%	-0.033%	275,668	-90	2023-08-31
iShares S&P Small-Cap 600 Growth ETF	1.263%	0.000%	250,769	0	2022-11-30
iShares S&P Small-Cap 600 Value ETF	1.021%	0.000%	208,454	0	2024-11-30
Fidelity Small Cap Index	1.001%	0.000%	204,361	0	2024-12-31
Fidelity® Small Cap Index	0.955%	2.781%	192,169	5,199	2023-10-31
iShares Russell 2000 Value ETF	0.911%	-0.751%	185,967	-1,408	2025-02-28
Avantis® U.S. Small Cap Value ETF	0.923%	-0.345%	184,635	-640	2023-07-29
DFA US Targeted Value I	0.890%	0.000%	181,623	0	2025-01-31
SPDR® Portfolio S&P 600™ Sm Cap ETF	0.881%	-0.113%	179,900	-204	2025-02-28
SPDR® Portfolio S&P 600 Sm Cap ETF	0.869%	-0.143%	175,984	-252	2024-05-30
DFA US Small Cap I	0.703%	0.000%	143,504	0	2025-01-31
Dimensional US Targeted Value ETF	0.650%	0.000%	132,586	0	2025-02-28
Vanguard Tax-Managed Small Cap Adm	0.631%	-6.726%	128,732	-9,283	2025-02-28
Invenomic Institutional	0.628%	-34.896%	128,112	-68,669	2024-10-31
GVIC Total Return Value Strategy	0.607%	1.609%	123,785	1,960	2024-09-30
SPDR® S&P 600 Small Cap Value ETF	0.607%	0.000%	123,216	0	2024-08-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.595%	0.000%	121,361	0	2025-02-28
iShares U.S. Small-Cap Eq Fac ETF	0.569%	0.000%	116,156	0	2025-02-28
Boston Partners Small Cap Value II Inv	0.575%	50.071%	115,181	38,430	2023-01-31
Vanguard Strategic Small-Cap Equity Inv	0.565%	-6.123%	114,094	-7,441	2023-12-31
Invesco S&P SmallCap Value with Momt ETF	0.558%	-0.146%	113,830	-166	2025-01-31
Franklin Mutual Small-Mid Cap Val A	0.559%	0.000%	113,278	0	2024-05-31
Franklin MicroCap Value A	0.561%	0.000%	113,278	0	2024-03-31
DFA US Micro Cap I	0.555%	0.000%	113,276	0	2025-01-31
MIAM Total Return Value Strategy	0.558%	27.663%	112,260	24,325	2023-12-31
First Eagle US Small Cap Strategy	0.555%	8.937%	111,689	9,163	2023-09-30
Fidelity Extended Market Index	0.547%	-1.496%	111,533	-1,694	2025-01-31
First Eagle Small Cap Opportunity I	0.547%	-1.416%	110,107	-1,582	2023-10-31
SPDR® S&P 600 Small Cap Growth ETF	0.554%	0.328%	109,967	360	2022-11-30
Federated Hermes MDT Small Cap Growth IS	0.547%	0.000%	108,685	0	2022-09-30
Federated Hermes MDT SCG Institutional	0.547%	0.000%	108,685	0	2022-12-31
Fidelity® Extended Market Index	0.540%	3.775%	108,668	3,953	2023-10-31