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Disclosery

STRT STRATTEC SEC CORP

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COMMON STOCK (common), issuer CIK 933034

117 managers (122 13F filers) reported a position in STRT shares at 2026-06-30, 3,676,080 shares in all. 14 filers opened a position and 23 filers sold out during the quarter.

Managers
117
13F filers
122
New
14
Added
55
Reduced
37
Sold out
23
Shares held by filers
3,676,080

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
GAMCO Investors (Gabelli)group of 2 filers holding761,179$62M-1,150Timeline
BlackRock, Inc.in group BlackRock, Inc.324,909$26.5M<0.01%+18,65313F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.278,144$21.8M0.01%+60,89113F-HRTimeline
VANGUARD GROUP INCgroup of 4 filers holding254,316$20.7M-3,690Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP253,733$20.7M<0.01%+5,59713F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC165,648$13.5M0.01%+21,97913F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC112,723$9.18M0.03%+21,09913F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC109,324$8.91M<0.01%+10,60813F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC105,320$8.58M0.01%+93,77013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP84,327$6.87M<0.01%+70913F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC82,014$6.68M0.12%+1,80413F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC69,206$5.64M0.01%-24,60013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …49,103$4M0.01%-10,57813F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC48,351$3.94M0.02%+3,21713F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC46,722$3.81M<0.01%-22,67513F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC46,580$3.79M<0.01%-39,46313F-HRTimelineGroup
De Lisle Partners LLP42,842$3.49M0.38%-6,00013F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC42,483$3.46M0.01%+1,48813F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC41,389$3.37M<0.01%-1,20013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC38,300$3.12M<0.01%+18,45713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP35,896$2.92M<0.01%-2,84413F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC33,827$2.76M0.01%+18,53513F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC32,470$2.64M<0.01%new13F-HRTimelineGroup
Qube Research & Technologies Ltd32,323$2.63M<0.01%+4,77113F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co31,167$2.54M<0.01%-3,23813F-HRTimelineGroup
Trexquant Investment LP28,854$2.35M0.01%new13F-HRTimeline
Empowered Funds, LLC26,702$2.17M0.01%+1,80413F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp24,431$1.99M<0.01%+75813F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding21,534$1.75M+14,411Timeline
MARTINGALE ASSET MANAGEMENT L P21,239$1.73M0.04%+5,02413F-HRTimeline
Nilsine Partners, LLC21,217$1.73M0.12%+79013F-HRTimeline
Luxor Capital Group, LP21,000$1.71M0.19%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY19,421$1.58M<0.01%-2,70313F-HRTimelineGroup
UBS Group AGin group UBS Group AG19,351$1.58M<0.01%+4,33313F-HRTimelineGroup
Teton Advisors, LLC19,300$1.57M0.91%-2,00013F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.18,475$1.5M<0.01%+72013F-HRTimelineGroup
Man Group plcin group Man Group plc15,407$1.25M<0.01%+5,29613F-HRTimelineGroup
RITHOLTZ WEALTH MANAGEMENT15,169$1.24M0.02%-1,71713F-HR/ATimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP13,870$1.13M<0.01%+57813F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources13,084$1.07M<0.01%+3,60013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.12,655$1.03M<0.01%-17,09513F-HRTimelineGroup
PFG Advisors12,465$1.02M0.05%+1,01913F-HRTimeline
Janney Montgomery Scott LLC11,553$941K<0.01%+16413F-HRTimeline
Arete Wealth Advisors, LLC10,598$863K0.06%+3913F-HR/ATimeline
Central Pacific Bank - Trust Division10,300$839K0.09%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…9,584$781K<0.01%+4,24113F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…9,408$766K<0.01%+1,00013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd9,249$753K0.01%+1,43913F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC9,220$751K<0.01%+2,53213F-HRTimeline
Connor, Clark & Lunn Investment Managem…8,913$726K<0.01%+65913F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC8,612$701K<0.01%-19,38813F-HRTimelineGroup
STRS OHIO8,300$676K<0.01%+1,00013F-HRTimeline
FMR LLCin group FMR LLC7,432$605K<0.01%+6,88713F-HRTimelineGroup
ALPS ADVISORS INC6,776$552K<0.01%+8613F-HRTimeline
Nuveen, LLCin group TIAA6,561$534K<0.01%+1,53413F-HRTimelineGroup
MANGROVE PARTNERS IM, LLC6,528$532K0.03%013F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP6,229$507K<0.01%+2,30413F-HRTimelineGroup
Creative Planningin group Creative Planning6,220$507K<0.01%-1,86913F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC5,626$458K<0.01%+15013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO5,588$457K<0.01%+3,77413F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC5,416$441K<0.01%+20213F-HRTimelineGroup
RHUMBLINE ADVISERS5,182$422K<0.01%+14913F-HRTimeline
BAILARD, INC.4,500$367K0.01%new13F-HRTimeline
ESSEX INVESTMENT MANAGEMENT CO LLC4,199$342K0.04%-813F-HRTimeline
Vise Technologies, Inc.4,157$339K<0.01%+6813F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\4,148$338K<0.01%+79313F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC4,126$336K<0.01%+17113F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd3,723$303K<0.01%-1,90513F-HRTimelineGroup
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.3,632$296K0.02%+16413F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN3,612$294K<0.01%-2,45613F-HRTimelineGroup
First Business Financial Services, Inc.3,598$293K0.02%013F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD3,500$285K<0.01%013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/3,395$277K<0.01%+59213F-HRTimeline
LPL Financial LLC3,025$246K<0.01%-26613F-HRTimeline
State of Tennessee, Department of Treas…2,950$240K<0.01%-2,22813F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/2,868$234K<0.01%-1,89313F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…2,365$193K<0.01%013F-HRTimelineGroup
LSV ASSET MANAGEMENT2,200$179K<0.01%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC2,023$165K<0.01%+1,52913F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC1,951$159K<0.01%-1,91413F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…1,895$154K<0.01%-4613F-HRTimelineGroup
Triumph Capital Management1,842$150K0.03%+6413F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND1,700$138K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…1,274$104K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\900$73.3K<0.01%-2813F-HRTimelineGroup
State of Alaska, Department of Revenue774$63K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS639$52K<0.01%-23813F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.521$42.4K<0.01%-15913F-HRTimelineGroup
IFP Advisors, Inc467$38K<0.01%-3013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc414$33.7K<0.01%+6213F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…396$32.3K<0.01%013F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…354$29K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…287$23.4K<0.01%-24213F-HRTimelineGroup
MCGUIRE CAPITAL ADVISORS INC145$11.8K0.01%-6413F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA130$11K<0.01%+12913F-HRTimelineGroup
Covestor Ltd121$10K0.01%+913F-HRTimeline
Quantbot Technologies LP87$7.09K<0.01%new13F-HRTimeline
Sterling Capital Management LLC83$6.76K<0.01%-5113F-HRTimeline
SIGNATUREFD, LLC62$5.05K<0.01%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…57$4.64K<0.01%-16313F-HR/ATimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…37$3.01K<0.01%013F-HRTimelineGroup
Global Retirement Partners, LLC28$2.28K<0.01%13F-HRTimeline
Allworth Financial LP26$2.12K<0.01%+1313F-HRTimeline
Arax Advisory Partners24$1.96K<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.24$1.96K<0.01%new13F-HRTimelineGroup
GAMMA Investing LLC14$1.14K<0.01%-3513F-HRTimeline
Integrated Wealth Concepts LLC11$895<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…7$570<0.01%new13F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…4$325<0.01%+313F-HRTimelineGroup
MassMutual Private Wealth & Trust, FSB3$244<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC2$163<0.01%013F-HRTimeline
Farther Finance Advisors, LLC2$163<0.01%-613F-HRTimeline
Basecamp Wealth Advisors LLC2$163<0.01%-713F-HRTimeline
SBI Securities Co., Ltd.1$81<0.01%013F-HRTimeline
Hughes Financial Services, LLC1$81<0.01%013F-HRTimeline
Keating Financial Advisory Services, In…1$81<0.01%new13F-HRTimeline
Avion Wealth8$00%013F-HRTimelineValue filed as zero, left out of ratios.