Strattec SecuritySTRT
13F holders, Q3 2025 (September 30)112holders +13
30new positions
16sold out
5famous investors
$68.06avg. 13F price*
At the end of Q3 2025, 112 institutions reported holding Strattec Security Corp. (STRT) in their 13F filings, up 13 from Q2 2025. 30 opened new positions and 16 sold out. The largest holders were GAMCO Investors ($40.6M), BlackRock, Inc. ($19.3M) and Dimensional Fund Advisors LP ($16.3M). 5 famous investors held it, including Mario Gabelli (0.4% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Strattec Security Corp.
- CUSIP
- 863111100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 30 | $20.1M |
| Exits | 16 | $13.9M |
All 13F filers, Q2 2025 → Q3 2025: 745,169 shares bought and 531,677 shares sold, net +213,492 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 112 holders
| GAMCO Investors | 0.39% | Reduce -12.0% | 596,045 | $40.6M |
| BlackRock, Inc. | 0.00% | Add +23.0% | 284,076 | $19.3M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -0.7% | 239,762 | $16.3M |
| Vanguard Group Inc. | 0.00% | Add +2.3% | 238,937 | $16.3M |
| Gabelli Funds LLC | 0.06% | Add +342.6% | 138,100 | $9.4M |
| Millennium Management | 0.01% | Add +117.3% | 112,312 | $7.6M |
| Acadian Asset Management LLC | 0.01% | Add +7.3% | 106,758 | $7.3M |
| American Century Companies Inc. | 0.00% | Add +47.9% | 101,255 | $6.9M |
| Renaissance Technologies | 0.01% | Reduce -24.4% | 98,906 | $6.7M |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 90,843 | $6.2M |
| Bridgeway Capital Management, LLC | 0.11% | Add +84.5% | 78,599 | $5.3M |
| Pacific Ridge Capital Partners, LLC | 1.18% | Reduce -46.9% | 78,561 | $5.3M |
| O'shaughnessy Asset Management, LLC | 0.03% | Add +24.1% | 71,161 | $4.8M |
| State Street Corp. | 0.00% | Add +32.8% | 67,496 | $4.6M |
| Jacobs Levy Equity Management, Inc. | 0.02% | New | 63,959 | $4.4M |
| Allspring Global Investments Holdings, LLC | 0.01% | Add +36.0% | 58,631 | $4.0M |
| De Lisle Partners LLP | 0.41% | No change | 48,842 | $3.3M |
| Ameriprise Financial Inc. | 0.00% | Add +47.6% | 42,837 | $2.9M |
| Pacer Advisors, Inc. | 0.01% | New | 42,470 | $2.9M |
| Northern Trust Corp. | 0.00% | Reduce -5.4% | 37,786 | $2.6M |
| Teton Advisors, LLC | 1.49% | — | 35,500 | $2.4M |
| Lazard Asset Management LLC | 0.00% | Add +151.4% | 33,936 | $2.3M |
| Ritholtz Wealth Management | 0.04% | Reduce -3.5% | 30,107 | $2.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +167.4% | 30,058 | $2.0M |
| Factorial Partners, LLC | 1.39% | Reduce -1.3% | 29,746 | $2.0M |
| AQR Capital Management | 0.00% | New | 29,686 | $2.0M |
| Trexquant Investment LP | 0.02% | Add +135.2% | 29,268 | $2.0M |
| Qube Research & Technologies Ltd | 0.00% | New | 25,819 | $1.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +43.0% | 21,563 | $1.5M |
| Empowered Funds, LLC | 0.01% | Add +10.6% | 20,787 | $1.4M |
| Informed Momentum Co LLC | 0.16% | Add +18.6% | 20,705 | $1.4M |
| Jump Financial, LLC | 0.02% | Reduce -24.9% | 17,427 | $1.2M |
| UBS Group AG | 0.00% | Reduce -21.9% | 17,078 | $1.2M |
| Baird Financial Group, Inc. | 0.00% | Add +8.7% | 15,548 | $1.1M |
| Panagora Asset Management Inc. | 0.00% | Add +9.6% | 13,679 | $931K |
| Jane Street Group, LLC | 0.00% | New | 13,204 | $899K |
| Sierra Summit Advisors LLC | 0.13% | New | 12,622 | $859K |
| First Trust Advisors LP | 0.00% | New | 12,459 | $848K |
| WINTON GROUP Ltd | 0.03% | New | 11,385 | $775K |
| Cubist Systematic Strategies, LLC | 0.01% | Reduce -7.0% | 11,382 | $775K |
| Bank of New York Mellon Corp | 0.00% | Add +27.2% | 11,172 | $760K |
| Victory Capital Management Inc. | 0.00% | New | 11,061 | $753K |
| Janney Montgomery Scott LLC | 0.00% | Add +2.5% | 10,961 | $746K |
| Central Pacific Bank - Trust Division | 0.09% | Reduce -8.8% | 10,300 | $701K |
| RBF Capital, LLC | 0.03% | No change | 10,000 | $681K |
| Morgan Stanley | 0.00% | Add +40.8% | 9,349 | $636K |
| PFG Advisors | 0.02% | New | 8,504 | $579K |
| Invesco Ltd. | 0.00% | Reduce -81.8% | 8,287 | $564K |
| Barclays PLC | 0.00% | Reduce -1.6% | 8,162 | $556K |
| STRS Ohio | 0.00% | Reduce -8.1% | 8,000 | $544K |
| Occudo Quantitative Strategies LP | 0.06% | Reduce -8.3% | 7,313 | $498K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | New | 6,836 | $465K |
| Principal Financial Group Inc. | 0.00% | New | 6,283 | $428K |
| Los Angeles Capital Management LLC | 0.00% | No change | 6,230 | $424K |
| Wells Fargo & Company | 0.00% | Add +137.3% | 5,904 | $402K |
| XTX Topco Ltd | 0.02% | Reduce -21.7% | 5,800 | $395K |
| Rhumbline Advisers | 0.00% | Reduce -2.6% | 5,749 | $391K |
| NewEdge Advisors, LLC | 0.00% | Add +3.8% | 5,652 | $385K |
| Public Employees Retirement System of Ohio | 0.00% | New | 5,621 | $383K |
| Oxford Asset Management LLP | 0.12% | New | 5,501 | $374K |
| Integrated Quantitative Investments LLC | 0.11% | No change | 5,500 | $374K |
| Man Group plc | 0.00% | New | 5,337 | $363K |
| Horizon Investment Services, LLC | 0.13% | New | 5,135 | $349K |
| Hillsdale Investment Management Inc. | 0.01% | Reduce -5.6% | 5,100 | $347K |
| Nuveen, LLC | 0.00% | No change | 5,027 | $342K |
| Citadel Advisors | 0.00% | Reduce -90.6% | 4,691 | $319K |
| Centiva Capital, LP | 0.03% | New | 4,570 | $311K |
| LPL Financial LLC | 0.00% | New | 4,327 | $294K |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 4,242 | $289K |
| HSBC Holdings PLC | 0.00% | Add +32.5% | 4,223 | $287K |
| Essex Investment Management Co. LLC | 0.04% | Reduce -23.6% | 4,207 | $286K |
| Bailard, Inc. | 0.01% | Reduce -32.8% | 4,000 | $272K |
| State of Wyoming | 0.03% | New | 3,797 | $258K |
| Russell Investments Group, Ltd. | 0.00% | Add +63.4% | 3,748 | $255K |
| Bank of America Corp. | 0.00% | Add +61.1% | 3,660 | $249K |
| First Business Financial Services, Inc. | 0.02% | No change | 3,598 | $245K |
| Johnson Investment Counsel Inc. | 0.00% | Reduce -7.7% | 3,589 | $244K |
| Meeder Asset Management Inc. | 0.01% | New | 3,468 | $236K |
| Verition Fund Management LLC | 0.00% | Reduce -46.6% | 3,406 | $232K |
| Franklin Resources Inc. | 0.00% | New | 3,302 | $225K |
| Engineers Gate Manager LP | 0.00% | New | 2,988 | $203K |
| Deutsche Bank AG | 0.00% | Add +2409.2% | 2,735 | $186K |
| MetLife Investment Management, LLC | 0.00% | No change | 2,365 | $161K |
| Globeflex Capital L P | 0.02% | New | 2,300 | $157K |
| Quantbot Technologies LP | 0.00% | Reduce -23.2% | 2,154 | $147K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -15.1% | 1,801 | $123K |
| New York State Common Retirement Fund | 0.00% | No change | 1,700 | $116K |
| JPMorgan Chase & Co. | 0.00% | Reduce -76.3% | 1,591 | $108K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +64.3% | 1,319 | $90K |
| US Bancorp \de | 0.00% | No change | 900 | $61K |
| BNP Paribas Financial Markets | 0.00% | Reduce -69.4% | 755 | $51K |
| Osaic Holdings, Inc. | 0.00% | Add +969.7% | 706 | $47K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +49.6% | 540 | $37K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 396 | $27K |
| Legal & General Group Plc | 0.00% | No change | 352 | $24K |
| Advisory Services Network, LLC | 0.00% | New | 350 | $24K |
| Accent Capital Management, LLC | 0.01% | No change | 64 | $22K |
| Macquarie Group Ltd. | 0.00% | New | 296 | $20K |
| Sterling Capital Management LLC | 0.00% | Add +154.3% | 267 | $18K |
| California State Teachers Retirement System | 0.00% | No change | 242 | $16K |
| Covestor Ltd | 0.01% | New | 127 | $9K |
| Amalgamated Bank | 0.00% | No change | 132 | $9K |
| Royal Bank of Canada | 0.00% | Reduce -98.7% | 82 | $5K |
| Cwm, LLC | 0.00% | New | 52 | $4K |
| Citigroup Inc. | 0.00% | Reduce -96.5% | 45 | $3K |
| Comerica Bank | 0.00% | No change | 37 | $3K |
| FMR LLC | 0.00% | Add +200.0% | 21 | $1K |
| Arax Advisory Partners | 0.00% | New | 21 | $1K |
| West Oak Capital, LLC | 0.00% | No change | 20 | $1K |
| GAMMA Investing LLC | 0.00% | New | 15 | $1K |
| SBI Securities Co., Ltd. | 0.00% | No change | 1 | $68 |
| Avion Wealth | 0.00% | No change | 8 | $0 |
"% of holder's portfolio" is STRT's weight in each manager's 13F, not the share of Strattec Security Corp. the manager owns.