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Disclosery

HSII HEIDRICK & STRUGGLES INTL IN

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COM (common)

211 managers (214 13F filers) reported a position in HSII shares at 2025-09-30, 19,692,347 shares in all. 27 filers opened a position and 20 filers sold out during the quarter.

Managers
211
13F filers
214
New
27
Added
73
Reduced
82
Sold out
20
Shares held by filers
19,692,347

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.3,287,086$164M<0.01%-96,94013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,536,068$76.5M<0.01%+9,34913F-HRTimelineGroup
MAK CAPITAL ONE LLC1,213,762$60.4M12.05%+2,26413F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,120,677$55.8M0.01%-109,98713F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC1,096,340$54.6M0.07%-5,40013F-HRTimeline
Corvex Management LP1,002,462$49.9M1.79%013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP788,495$39.2M<0.01%+14413F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC635,768$31.6M0.02%+82,63313F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC547,563$27.3M<0.01%+6,16713F-HRTimelineGroup
SYSTEMATIC FINANCIAL MANAGEMENT LP496,558$24.7M0.6%-1,60213F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…421,601$21M<0.01%-93413F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO336,498$16.7M<0.01%+116,27513F-HR/ATimelineGroup
LSV ASSET MANAGEMENT291,602$14.5M0.03%-10,54413F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co276,542$13.8M<0.01%+30,52213F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC259,554$12.9M0.04%+24,89313F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE237,671$11.8M0.01%-100,00613F-HRTimelineGroup
Qube Research & Technologies Ltd237,008$11.8M0.02%+41,37413F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP234,861$11.7M<0.01%-6,12713F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.223,004$11.1M0.02%+187,29413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY213,848$10.6M<0.01%-45,42913F-HR/ATimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC206,662$10.3M0.01%+74,71613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp206,432$10.3M<0.01%-3,57313F-HRTimelineGroup
Applied Fundamental Research, LLC174,612$8.69M8.44%-2,37613F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC169,668$8.44M0.18%-35,68413F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC168,207$8.37M<0.01%+22,70313F-HRTimelineGroup
Nuveen, LLCin group TIAA164,087$8.17M<0.01%-8,83313F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC157,328$7.83M0.03%+42013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.153,086$7.62M<0.01%-10,59013F-HRTimelineGroup
Hillsdale Investment Management Inc.150,200$7.48M0.23%+8,00013F-HRTimeline
Empowered Funds, LLC138,248$6.88M0.07%-30,90713F-HRTimeline
GLOBAL VALUE INVESTMENT CORP.134,750$6.71M10.91%-49013F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…117,663$5.86M0.01%-3,35313F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC113,340$5.64M<0.01%-12,06713F-HR/ATimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC113,323$5.64M<0.01%-14,57413F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding106,036$5.28M-15,052Timeline
Assenagon Asset Management S.A.101,339$5.04M0.01%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding100,142$4.98M-12,973Timeline
Cubist Systematic Strategies, LLC98,039$4.88M0.07%+60,93113F-HRTimeline
Invenomic Capital Management LP88,176$4.39M0.23%-168,08013F-HRTimeline
ROYCE & ASSOCIATES LP85,732$4.27M0.04%+18,48813F-HRTimeline
Boston Partnersin group Boston Trust Walden Corp88,093$4.18M<0.01%+7,18513F-HRTimelineGroup
Public Sector Pension Investment Board80,925$4.03M0.01%-3,42213F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS77,105$3.84M0.02%+40,81713F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC75,983$3.78M<0.01%+28,64513F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC72,368$3.6M<0.01%-3,11413F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …71,948$3.58M0.01%+87213F-HRTimelineGroup
CLARK ESTATES INC/NY67,387$3.35M0.77%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC65,684$3.27M<0.01%+58,18513F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL62,467$3.11M0.02%-19,35213F-HR/ATimeline
RHUMBLINE ADVISERS59,964$2.98M<0.01%-1,28213F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc59,957$2.98M<0.01%-1,21313F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS58,904$2.93M<0.01%+24,99313F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P58,173$2.9M0.07%-30913F-HRTimeline
ALGERT GLOBAL LLC43,665$2.17M0.04%+4,55013F-HR/ATimeline
Jackson Creek Investment Advisors LLC42,663$2.12M0.61%-1713F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/40,652$2.02M<0.01%-5,15913F-HR/ATimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC40,631$2.02M<0.01%-52,02213F-HRTimelineGroup
Swiss National Bank39,600$1.97M<0.01%013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…37,800$1.88M<0.01%-40013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.34,999$1.74M<0.01%+1,92513F-HRTimelineGroup
Villanova Investment Management Co LLC34,656$1.72M1.2%+9,32313F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC32,416$1.61M<0.01%-58513F-HRTimelineGroup
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)31,006$1.54M0.01%013F-HRTimelineGroup
Inspire Investing, LLCin group Inspire Investing, LLC29,991$1.49M0.15%+21,42113F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…29,764$1.48M<0.01%+113F-HRTimeline
Kennondale Capital Management LLC28,944$1.44M1.1%+8,60613F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources28,622$1.42M<0.01%+1,24113F-HRTimelineGroup
Pacific Ridge Capital Partners, LLC27,536$1.37M0.3%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA26,661$1.33M<0.01%-1,94113F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co26,679$1.32M<0.01%013F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD26,200$1.3M<0.01%013F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC25,611$1.27M<0.01%+12,65613F-HRTimelineGroup
Campbell & CO Investment Adviser LLC24,396$1.21M0.09%-10,52713F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC24,213$1.21M<0.01%+8,71313F-HRTimelineGroup
Engineers Gate Manager LP22,870$1.14M0.01%+8,76013F-HRTimeline
Prairiewood Capital, LLC21,735$1.08M0.36%-38313F-HRTimeline
SEGALL BRYANT & HAMILL, LLC21,591$1.07M0.01%new13F-HRTimeline
CWA Asset Management Group, LLC20,927$1.04M0.04%new13F-HRTimeline
Trexquant Investment LP20,538$1.02M0.01%+7,63113F-HRTimeline
ALLIANCEBERNSTEIN L.P.20,495$1.02M<0.01%+40513F-HRTimeline
Unison Advisors LLC20,225$1.01M0.09%+6213F-HRTimeline
CITIGROUP INCin group CITIGROUP INC19,830$987K<0.01%-1,88613F-HRTimelineGroup
AlphaQuest LLC19,614$976K0.06%+6,11613F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN19,393$965K<0.01%+2,57413F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/18,739$933K<0.01%+1,96013F-HRTimeline
New Age Alpha Advisors, LLC18,510$921K0.04%-66313F-HRTimeline
KLP KAPITALFORVALTNING AS17,700$881K<0.01%013F-HRTimeline
SummerHaven Investment Management, LLC17,556$874K0.51%-8,03213F-HRTimeline
SG Americas Securities, LLC16,987$845K<0.01%+5,82913F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC16,483$820K<0.01%-9,99913F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\16,132$803K<0.01%+2,22613F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT15,716$783K0.01%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…15,165$754K<0.01%-7,80513F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…14,994$746K<0.01%-20313F-HRTimelineGroup
STRS OHIO14,200$707K<0.01%-30013F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding12,792$637K-2,285Timeline
MetLife Investment Management, LLCin group MetLife Investment Management…12,021$598K<0.01%013F-HRTimelineGroup
Koss-Olinger Consulting, LLC12,985$594K0.05%013F-HRTimeline
Summit Global Investmentsin group Summit Global Investments11,794$587K0.03%new13F-HRTimelineGroup
Ensign Peak Advisors, Inc11,626$579K<0.01%-2,70013F-HR/ATimeline
State of Alaska, Department of Revenue11,562$575K0.01%-71813F-HRTimeline
Horizon Investments, LLC11,279$561K0.01%-27713F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC11,205$555K<0.01%-84813F-HRTimelineGroup
Illinois Municipal Retirement Fund11,100$552K0.01%+17113F-HRTimeline
Sterling Capital Management LLC10,824$539K0.01%+87413F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC10,564$526K0.01%+62413F-HRTimelineGroup
Grantham, Mayo, Van Otterloo & Co. LLC10,459$521K<0.01%-3,00013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND10,032$499K<0.01%013F-HRTimeline
Verition Fund Management LLC9,905$493K<0.01%new13F-HRTimeline
Louisiana State Employees Retirement Sy…9,500$473K0.01%-10013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO9,498$473K<0.01%+79213F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…9,443$470K<0.01%-1,78513F-HRTimelineGroup
Creative Planningin group Creative Planning9,295$463K<0.01%+1,27513F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding9,284$462K-37,292Timeline
OCCUDO QUANTITATIVE STRATEGIES LP9,123$454K0.06%+1,45813F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC8,991$447K<0.01%-3,08213F-HRTimeline
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD8,936$445K<0.01%-4,62713F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC8,840$440K<0.01%-1,42113F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson8,444$421K<0.01%013F-HRTimelineGroup
Integrated Quantitative Investments LLC8,406$418K0.12%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC7,782$387K0.01%new13F-HRTimeline
Man Group plcin group Man Group plc7,745$385K<0.01%-2,80113F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC7,796$384K<0.01%-6,11413F-HRTimelineGroup
Gotham Asset Management, LLC7,675$382K<0.01%-2,73613F-HRTimeline
IEQ CAPITAL, LLC7,674$382K<0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd7,543$375K0.02%+1,99913F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd7,309$364K<0.01%new13F-HRTimelineGroup
Polymer Capital Management (US) LLC7,114$354K0.05%+1,20413F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management7,090$353K<0.01%-3,75813F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC7,014$349K<0.01%-1,13113F-HRTimeline
Quantinno Capital Management LP6,926$345K<0.01%+1,94413F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …6,807$339K<0.01%-59113F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC6,397$318K<0.01%-1,20713F-HRTimeline
Balanced Rock Investment Advisors LLC6,252$311K0.23%-49613F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…6,177$307K<0.01%-1013F-HRTimeline
Quantbot Technologies LP6,132$305K0.01%-5,95013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM6,094$303K<0.01%+7513F-HRTimeline
AMALGAMATED BANK6,058$302K<0.01%+24113F-HRTimeline
FourThought Financial Partners, LLC5,980$298K0.03%new13F-HRTimeline
COMERICA BANK5,967$297K<0.01%-1,21013F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…5,819$290K<0.01%-67313F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…5,678$283K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…5,669$282K<0.01%+1,02213F-HRTimeline
Empirical Financial Services, LLC d.b.a…5,582$278K0.01%+1,02913F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.5,432$270K<0.01%+5,35113F-HRTimelineGroup
AXA Investment Managers S.A.5,395$269K<0.01%13F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…5,281$263K<0.01%-1313F-HRTimeline
State of Wyoming5,232$260K0.03%-19113F-HRTimeline
QUADRANT CAPITAL GROUP LLC5,199$259K0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,130$255K<0.01%-57913F-HRTimelineGroup
Amundiin group Amundi4,367$254K<0.01%013F-HRTimelineGroup
Harvest Investment Services, LLC5,026$250K0.05%new13F-HRTimeline
State of Tennessee, Department of Treas…4,899$244K<0.01%-2,95813F-HRTimeline
PharVision Advisers, LLC4,691$233K0.13%new13F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND4,655$232K<0.01%-10013F-HRTimeline
Aquatic Capital Management LLC4,477$223K<0.01%-1,88013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…4,397$219K<0.01%013F-HRTimeline
HANCOCK WHITNEY CORP4,262$212K<0.01%new13F-HRTimeline
TWO SIGMA ADVISERS, LPin group TWO SIGMA INVESTMENTS, LP4,200$209K<0.01%-20013F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…3,634$181K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC3,583$178K<0.01%+2,79913F-HRTimelineGroup
Arax Advisory Partners2,647$132K<0.01%new13F-HRTimeline
FMR LLCin group FMR LLC2,277$113K<0.01%+1,22913F-HRTimelineGroup
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp2,212$110K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,872$93.2K<0.01%-87213F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,712$85.2K<0.01%-24413F-HRTimelineGroup
SHELL ASSET MANAGEMENT CO1,689$84K0.01%-2,58013F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.977$48.6K0.01%new13F-HRTimeline
DekaBank Deutsche Girozentrale968$48K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC951$47.3K<0.01%+10513F-HRTimeline
Covestor Ltd843$42K0.02%-18113F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…819$40.8K<0.01%+14113F-HRTimelineGroup
Quarry LP796$39.6K0.01%new13F-HRTimeline
WealthCollab, LLC767$38.2K0.02%013F-HRTimeline
Point72 (DIFC) Ltd758$37.7K<0.01%+46713F-HRTimeline
GAMMA Investing LLC683$34K<0.01%+213F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\679$33.8K<0.01%-12,54313F-HRTimelineGroup
1620 INVESTMENT ADVISORS, INC.670$33.3K0.02%-1013F-HRTimeline
Compagnie Lombard Odier SCmA500$24.9K<0.01%new13F-HRTimeline
Smartleaf Asset Management LLC386$19.1K<0.01%+14013F-HRTimeline
Point72 Europe (London) LLP373$18.6K<0.01%new13F-HRTimeline
Clearstead Advisors, LLC359$17.9K<0.01%+4013F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …323$16K<0.01%+2013F-HRTimelineGroup
Salomon & Ludwin, LLC184$8.96K<0.01%new13F-HRTimeline
NewEdge Advisors, LLC174$8.67K<0.01%new13F-HRTimeline
Private Wealth Asset Management, LLC165$8.21K<0.01%013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.138$6.87K<0.01%013F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…122$6.07K<0.01%new13F-HRTimelineGroup
Parallel Advisors, LLC121$6.02K<0.01%+4013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.110$5.47K<0.01%new13F-HRTimelineGroup
UMB Bank, n.a.102$5.08K<0.01%+1113F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HARBOR CAPITAL ADVISORS, INC.106$5K<0.01%013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…97$4.83K<0.01%+4313F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC84$4.18K<0.01%+3413F-HRTimeline
CX Institutional74$4K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC79$3.93K<0.01%+1713F-HRTimeline
Essential Partners LLC74$3.68K<0.01%+7113F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.52$3K<0.01%+2613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Allworth Financial LP54$2.69K<0.01%+4513F-HRTimeline
Manchester Capital Management LLC38$1.89K<0.01%new13F-HRTimeline