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Disclosery

IIIN INSTEEL INDS INC

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COM (common), issuer CIK 764401

185 managers (187 13F filers) reported a position in IIIN shares at 2025-12-31, 15,875,308 shares in all. 22 filers opened a position and 32 filers sold out during the quarter.

Managers
185
13F filers
187
New
22
Added
71
Reduced
69
Sold out
32
Shares held by filers
15,875,308

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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.3,412,866$108M<0.01%+159,22013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,415,156$44.8M<0.01%+17,66013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,063,353$33.7M0.01%-5,86313F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…1,014,919$32.1M0.05%+24,14913F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP727,168$23M<0.01%+3,91913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC484,466$15.3M<0.01%+2,83013F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…389,954$12.3M0.02%-12,30013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co366,767$11.6M<0.01%+46,21313F-HRTimelineGroup
Bruce & Co., Inc.343,423$10.9M3.37%013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC301,791$9.56M<0.01%-48,29613F-HRTimelineGroup
ROBOTTI ROBERTin group ROBOTTI ROBERT299,100$9.47M1.7%+2,04513F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp264,083$8.36M<0.01%+31,68813F-HRTimelineGroup
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …253,170$8.02M0.11%+4,03613F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC238,520$7.55M0.01%+50,96713F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC227,786$7.21M0.01%-3,04713F-HRTimelineGroup
ROYCE & ASSOCIATES LP206,388$6.54M0.07%-96,82513F-HRTimeline
Invesco Ltd.in group Invesco Ltd.201,872$6.39M<0.01%+124,16213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY201,548$6.38M<0.01%+23,17313F-HR/ATimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP195,005$6.18M<0.01%-8,56013F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC161,459$5.11M0.02%-13,82513F-HRTimeline
Oppenheimer & Close, LLC139,364$4.41M3.01%+1,50313F-HRTimeline
CAPTRUST FINANCIAL ADVISORS138,184$4.38M0.01%-65313F-HRTimeline
Qube Research & Technologies Ltd134,096$4.25M0.01%+102,33313F-HRTimeline
SG Capital Management LLC133,587$4.23M0.46%+48,45613F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources131,926$4.18M<0.01%+16,62313F-HRTimelineGroup
ALGERT GLOBAL LLC126,549$4.01M0.06%-39,96513F-HR/ATimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC126,195$4M<0.01%-28,42713F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding120,718$3.82M+74,188Timeline
ISTHMUS PARTNERS, LLC99,640$3.16M0.35%+1,41413F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC99,082$3.14M<0.01%-63,71113F-HRTimelineGroup
Bridge City Capital, LLC95,978$3.04M0.89%-10,20013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/93,413$2.96M<0.01%+6,16113F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC92,660$2.93M<0.01%-1,09713F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…89,383$2.83M<0.01%-3,60713F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding88,510$2.8M+29,792Timeline
Ancora Advisors LLCin group Ancora Advisors LLC83,599$2.65M0.05%-31,25013F-HRTimelineGroup
Public Sector Pension Investment Board82,832$2.62M0.01%-12,50613F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC78,443$2.48M<0.01%+2,95313F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC77,740$2.46M<0.01%+20,54013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC76,555$2.42M<0.01%+21,15813F-HR/ATimelineGroup
SEGALL BRYANT & HAMILL, LLC73,685$2.33M0.03%+21813F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …70,472$2.23M<0.01%-38,50613F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP63,800$2.02M0.17%+27,52513F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP61,840$1.96M<0.01%+1,02613F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P53,769$1.7M0.04%+85413F-HRTimeline
NFJ INVESTMENT GROUP, LLC52,663$1.67M0.06%-2,34113F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC52,389$1.66M<0.01%-4,26913F-HRTimelineGroup
RHUMBLINE ADVISERS52,099$1.65M<0.01%-2,99513F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc48,946$1.55M<0.01%-1,14613F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC47,890$1.52M0.03%+55213F-HRTimeline
Cardinal Capital Management43,469$1.38M0.18%+1,06413F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.42,772$1.35M<0.01%+35,56713F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…40,831$1.29M<0.01%-14413F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC39,782$1.26M<0.01%+28,86113F-HRTimelineGroup
Nuveen, LLCin group TIAA39,725$1.26M<0.01%-1,34713F-HRTimelineGroup
Cresset Asset Management, LLC39,231$1.24M0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA39,083$1.24M<0.01%-31,44213F-HRTimelineGroup
Swiss National Bank37,600$1.19M<0.01%013F-HRTimeline
SG Americas Securities, LLC36,527$1.16M<0.01%+3,99513F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP33,976$1.08M<0.01%+1,65613F-HR/ATimelineGroup
BARCLAYS PLCin group BARCLAYS PLC33,697$1.07M<0.01%+5,32413F-HRTimelineGroup
Campbell & CO Investment Adviser LLC33,630$1.07M0.05%-3,92913F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND31,680$1M<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO30,792$975K<0.01%+21,37113F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC29,630$938K<0.01%-21,70313F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC24,758$782K<0.01%+22,09013F-HRTimelineGroup
Linden Thomas Advisory Services, LLC24,532$777K0.08%+71213F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/23,497$745K<0.01%+88313F-HRTimeline
Canal Capital Management, LLC23,103$732K0.1%+513F-HRTimeline
Quantinno Capital Management LP21,989$696K<0.01%+5,33613F-HRTimeline
ExodusPoint Capital Management, LP21,217$672K0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN20,721$656K<0.01%+6,72613F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS19,686$623K<0.01%+5,93813F-HRTimeline
Horizon Investments, LLC19,113$605K0.01%+4,30913F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD19,000$602K<0.01%new13F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC18,805$588K<0.01%-13,57113F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding18,525$587K+3,403Timeline
Unison Advisors LLC18,196$576K0.05%+1713F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC18,145$575K<0.01%-1,30913F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL17,948$568K<0.01%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…17,915$567K<0.01%-1313F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co17,846$565K<0.01%+81313F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.16,787$532K<0.01%013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\16,643$527K<0.01%+86613F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC15,638$495K<0.01%new13F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…15,371$487K<0.01%013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…14,972$474K<0.01%-66113F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC14,388$456K<0.01%-38,92813F-HRTimelineGroup
IEQ CAPITAL, LLC14,211$450K<0.01%-4,93913F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC14,128$447K0.01%+81513F-HRTimeline
State of Alaska, Department of Revenue14,094$445K<0.01%+3,28413F-HRTimeline
R Squared Ltd13,795$437K0.2%+74713F-HRTimeline
Watershed Asset Management, L.L.C.13,501$428K0.4%13F-HRTimeline
EntryPoint Capital, LLC13,312$422K0.16%new13F-HRTimeline
Legato Capital Management LLC12,794$405K0.03%-11,92213F-HRTimeline
Precision Wealth Strategies, LLC12,386$392K0.13%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO11,466$363K<0.01%new13F-HRTimelineGroup
Numerai GP LLC11,267$357K0.04%new13F-HRTimeline
Polymer Capital Management (US) LLC11,249$356K0.05%+4,18313F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…11,216$355K<0.01%013F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC10,485$332K<0.01%-19,21513F-HRTimelineGroup
Illinois Municipal Retirement Fund10,049$318K<0.01%-19813F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…10,044$318K0.01%-5,10113F-HRTimelineGroup
State of Wyoming10,044$318K0.03%+1,86313F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…9,931$315K<0.01%-2113F-HRTimeline
Summit Global Investmentsin group Summit Global Investments9,670$306K0.02%-21313F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC9,102$288K<0.01%-75313F-HRTimelineGroup
Louisiana State Employees Retirement Sy…8,900$282K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC8,499$269K<0.01%-1,82013F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson8,432$267K<0.01%013F-HRTimelineGroup
Quantbot Technologies LP8,013$254K0.01%+14313F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC7,891$250K<0.01%+72313F-HRTimeline
MANGROVE PARTNERS IM, LLC7,589$240K0.02%new13F-HRTimeline
GRACE & WHITE INC /NY7,500$238K0.04%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.7,363$233K<0.01%-1,63513F-HRTimelineGroup
LPL Financial LLC7,322$232K<0.01%new13F-HRTimeline
Caitlin John, LLC7,170$227K0.15%new13F-HRTimeline
Robertson Stephens Wealth Management, L…7,150$226K0.01%new13F-HRTimeline
CHRISTINE MESSMER PC7,072$224K0.15%13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…6,784$215K<0.01%013F-HRTimeline
Entropy Technologies, LP6,780$215K0.01%new13F-HRTimeline
Hennion & Walsh Asset Management, Inc.6,641$210K0.01%+41613F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC6,538$207K<0.01%new13F-HR/ATimelineGroup
INTECH INVESTMENT MANAGEMENT LLC6,524$207K<0.01%-82513F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…6,056$192K<0.01%013F-HRTimeline
Aquatic Capital Management LLC5,672$180K0.01%+77613F-HRTimeline
AMALGAMATED BANK5,607$178K<0.01%-8413F-HRTimeline
CWM, LLCin group CWM, LLC5,595$177K<0.01%-3,02113F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS4,928$156K<0.01%-11113F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…4,878$155K<0.01%-65013F-HRTimeline
State of Tennessee, Department of Treas…4,454$148K<0.01%-9,71613F-HRTimeline
Police & Firemen's Retirement System of…4,458$141K<0.01%-1,18113F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…4,455$141K<0.01%+3,50813F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND4,447$141K<0.01%+9413F-HRTimeline
COMERICA BANK4,401$139K<0.01%-1,14013F-HRTimeline
KLP KAPITALFORVALTNING AS4,200$133K<0.01%-7,70013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC3,871$123K<0.01%+3,48213F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…3,299$104K<0.01%+24213F-HR/ATimelineGroup
AlphaQuest LLC3,197$101K0.01%-7,79813F-HRTimeline
Smartleaf Asset Management LLC1,539$49.7K<0.01%-1,12713F-HRTimeline
Ameritas Investment Partners, Inc.group of 2 filers holding1,562$49.5K-19Timeline
FMR LLCin group FMR LLC1,308$41.4K<0.01%+28913F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…741$23.5K<0.01%-213F-HRTimelineGroup
GAMMA Investing LLC658$20.8K<0.01%-12413F-HRTimeline
Sterling Capital Management LLC554$17.5K<0.01%-10,74413F-HRTimeline
Versant Capital Management, Inc503$15.9K<0.01%+8313F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC469$14K<0.01%+11413F-HRTimelineGroup
Pinnacle Wealth Planning Services, Inc.340$10.8K<0.01%new13F-HRTimeline
HARBOUR INVESTMENTS, INC.328$10.4K<0.01%-3313F-HRTimeline
DANSKE BANK A/S300$9.5K<0.01%013F-HRTimeline
Essential Partners LLC265$8.39K<0.01%-14213F-HRTimeline
Farther Finance Advisors, LLC263$8.33K<0.01%+3313F-HRTimeline
QUADRANT CAPITAL GROUP LLC232$7.35K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\225$7.13K<0.01%+13313F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…222$7.03K<0.01%-14213F-HRTimelineGroup
Torren Management, LLC180$5.7K<0.01%13F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.167$5K<0.01%-313F-HRTimeline
Salomon & Ludwin, LLC146$4.75K<0.01%+8113F-HRTimeline
True Wealth Design, LLC140$4.43K<0.01%-1513F-HRTimeline
Access Investment Management LLC110$4.22K<0.01%013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…99$3.13K<0.01%-513F-HRTimelineGroup
Allworth Financial LP75$2.38K<0.01%-15813F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.70$2.22K<0.01%-4813F-HRTimelineGroup
Parkside Financial Bank & Trust60$1.9K<0.01%+4813F-HRTimeline
ROTHSCHILD INVESTMENT LLC40$1.27K<0.01%+913F-HRTimeline
Arax Advisory Partners40$1.27K<0.01%-1,47113F-HRTimeline
CHILTON CAPITAL MANAGEMENT LLC34$1.08K<0.01%new13F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.26$1K<0.01%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Covestor Ltd17$1K<0.01%+1113F-HRTimeline
IFP Advisors, Inc30$950<0.01%-213F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP24$760<0.01%013F-HRTimelineGroup
MAI Capital Management14$444<0.01%new13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…13$412<0.01%013F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/11$348<0.01%new13F-HRTimelineGroup
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.10$308<0.01%-65313F-HRTimelineGroup
UMB Bank, n.a.8$253<0.01%-713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Sunbelt Securities, Inc.8$253<0.01%013F-HRTimeline
SIGNATUREFD, LLC5$158<0.01%013F-HRTimeline
SBI Securities Co., Ltd.5$158<0.01%-213F-HRTimeline
Caitong International Asset Management …5$158<0.01%new13F-HR/ATimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.4$127<0.01%new13F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC3$95<0.01%013F-HRTimelineGroup
Clearstead Advisors, LLC2$64<0.01%-6813F-HRTimeline
SJS Investment Consulting Inc.1$32<0.01%new13F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC1$32<0.01%13F-HRTimeline