Strattec SecuritySTRT
13F holders, Q1 2026 (March 31)132holders +9
25new positions
17sold out
4famous investors
$78.21avg. 13F price*
At the end of Q1 2026, 132 institutions reported holding Strattec Security Corp. (STRT) in their 13F filings, up 9 from Q4 2025. 25 opened new positions and 17 sold out. The largest holders were GAMCO Investors ($40.3M), BlackRock, Inc. ($24.0M) and Dimensional Fund Advisors LP ($19.4M). 4 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 Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Strattec Security Corp.
- CUSIP
- 863111100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 25 | $9.1M |
| Exits | 17 | $5.5M |
All 13F filers, Q4 2025 → Q1 2026: 352,740 shares bought and 244,844 shares sold, net +107,896 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 132 holders
| GAMCO Investors | 0.40% | Reduce -9.7% | 514,529 | $40.3M |
| BlackRock, Inc. | 0.00% | Add +6.3% | 306,256 | $24.0M |
| Dimensional Fund Advisors LP | 0.00% | Add +3.6% | 248,136 | $19.4M |
| Gabelli Funds LLC | 0.13% | Add +41.7% | 247,800 | $19.4M |
| Alliancebernstein L.P. | 0.01% | Add +0.5% | 217,253 | $16.5M |
| Vanguard Capital Management LLC | 0.00% | — | 179,692 | $14.1M |
| American Century Companies Inc. | 0.01% | Add +16.9% | 143,669 | $11.3M |
| Geode Capital Management, LLC | 0.00% | Add +1.5% | 98,716 | $7.7M |
| Renaissance Technologies | 0.01% | Reduce -0.7% | 93,806 | $7.3M |
| Jacobs Levy Equity Management, Inc. | 0.03% | Add +2.3% | 91,624 | $7.2M |
| Acadian Asset Management LLC | 0.01% | Reduce -14.6% | 86,043 | $6.7M |
| State Street Corp. | 0.00% | Add +23.1% | 83,618 | $6.6M |
| Bridgeway Capital Management, LLC | 0.13% | Add +5.5% | 80,210 | $6.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -2.4% | 69,397 | $5.4M |
| Allspring Global Investments Holdings, LLC | 0.01% | Reduce -6.4% | 59,681 | $4.8M |
| De Lisle Partners LLP | 0.46% | No change | 48,842 | $3.8M |
| Vanguard Portfolio Management LLC | 0.00% | — | 46,272 | $3.6M |
| O'shaughnessy Asset Management, LLC | 0.02% | Reduce -20.1% | 45,134 | $3.5M |
| AQR Capital Management | 0.00% | Add +13.3% | 42,589 | $3.3M |
| Lazard Asset Management LLC | 0.01% | Add +16.4% | 40,995 | $3.2M |
| Northern Trust Corp. | 0.00% | Add +6.7% | 38,740 | $3.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +3.4% | 34,405 | $2.7M |
| Factorial Partners, LLC | 1.72% | No change | 30,246 | $2.4M |
| Invesco Ltd. | 0.00% | Reduce -38.9% | 29,750 | $2.3M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 28,020 | $2.2M |
| Jane Street Group, LLC | 0.00% | New | 28,000 | $2.2M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -0.6% | 27,552 | $2.2M |
| Empowered Funds, LLC | 0.01% | New | 24,898 | $2.0M |
| Bank of New York Mellon Corp | 0.00% | Reduce -5.3% | 23,673 | $1.9M |
| Morgan Stanley | 0.00% | Add +37.0% | 22,124 | $1.7M |
| Teton Advisors, LLC | 1.17% | Reduce -18.1% | 21,300 | $1.7M |
| Goldman Sachs Group Inc. | 0.00% | Add +29.6% | 19,843 | $1.6M |
| Nilsine Partners, LLC | 0.12% | New | 20,427 | $1.5M |
| Baird Financial Group, Inc. | 0.00% | No change | 17,755 | $1.4M |
| Sei Investments Co. | 0.00% | Add +100.0% | 17,682 | $1.4M |
| Ritholtz Wealth Management | 0.02% | Reduce -31.1% | 16,886 | $1.3M |
| Martingale Asset Management L P | 0.03% | Add +473.2% | 16,215 | $1.3M |
| Panagora Asset Management Inc. | 0.00% | Add +1.5% | 15,292 | $1.2M |
| UBS Group AG | 0.00% | Add +54.2% | 15,018 | $1.2M |
| Informed Momentum Co LLC | 0.13% | No change | 14,567 | $1.1M |
| Integrated Quantitative Investments LLC | 0.19% | Add +43.3% | 13,457 | $1.1M |
| First Trust Advisors LP | 0.00% | Add +0.5% | 13,292 | $1.0M |
| Millennium Management | 0.00% | Reduce -5.0% | 11,550 | $905K |
| PFG Advisors | 0.04% | Add +12.9% | 11,446 | $897K |
| Janney Montgomery Scott LLC | 0.00% | Add +3.7% | 11,389 | $892K |
| Arete Wealth Advisors, LLC | 0.06% | New | 10,559 | $831K |
| Central Pacific Bank - Trust Division | 0.11% | No change | 10,300 | $807K |
| Man Group plc | 0.00% | Add +90.9% | 10,111 | $792K |
| Franklin Resources Inc. | 0.00% | Add +212.8% | 9,484 | $743K |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +68.7% | 8,817 | $691K |
| Public Employees Retirement System of Ohio | 0.00% | No change | 8,408 | $659K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +0.4% | 8,254 | $647K |
| Creative Planning | 0.00% | Add +164.4% | 8,089 | $634K |
| XTX Topco Ltd | 0.01% | Add +44.2% | 7,810 | $612K |
| Legato Capital Management LLC | 0.05% | Add +24.3% | 7,525 | $590K |
| STRS Ohio | 0.00% | No change | 7,300 | $572K |
| Susquehanna International Group, LLP | 0.00% | Add +82.3% | 7,123 | $558K |
| Alps Advisors Inc. | 0.00% | New | 6,690 | $524K |
| Victory Capital Management Inc. | 0.00% | Add +10.4% | 6,688 | $524K |
| Mangrove Partners Im, LLC | 0.04% | No change | 6,528 | $511K |
| Wells Fargo & Company | 0.00% | Reduce -31.4% | 6,068 | $475K |
| Quadrature Capital Ltd | 0.01% | New | 5,628 | $441K |
| Aviva PLC | 0.00% | Add +33.0% | 5,476 | $429K |
| Russell Investments Group, Ltd. | 0.00% | Add +3.0% | 5,343 | $419K |
| Voya Investment Management LLC | 0.00% | New | 5,214 | $408K |
| State of Tennessee, Department of Treasury | 0.00% | No change | 5,178 | $406K |
| Rhumbline Advisers | 0.00% | Add +0.5% | 5,033 | $394K |
| Nuveen, LLC | 0.00% | No change | 5,027 | $394K |
| HSBC Holdings PLC | 0.00% | Add +44.6% | 4,922 | $383K |
| Horizon Investment Services, LLC | 0.13% | Add +5.1% | 4,846 | $380K |
| Bank of America Corp. | 0.00% | Reduce -11.7% | 4,761 | $373K |
| Hillsdale Investment Management Inc. | 0.01% | New | 4,700 | $368K |
| Essex Investment Management Co. LLC | 0.05% | No change | 4,207 | $330K |
| WINTON GROUP Ltd | 0.01% | Reduce -63.6% | 4,191 | $328K |
| Vanguard Global Advisers, LLC | 0.00% | — | 4,022 | $315K |
| Vise Technologies, Inc. | 0.01% | No change | 4,089 | $311K |
| Principal Financial Group Inc. | 0.00% | Reduce -57.6% | 3,955 | $310K |
| Two Sigma Investments, LP | 0.00% | New | 3,925 | $307K |
| Barclays PLC | 0.00% | Reduce -58.6% | 3,865 | $303K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -35.6% | 3,842 | $301K |
| Eddie Patel Inc | 0.22% | Reduce -15.4% | 3,678 | $288K |
| First Business Financial Services, Inc. | 0.03% | No change | 3,598 | $282K |
| Canada Pension Plan Investment Board | 0.00% | Reduce -35.2% | 3,500 | $274K |
| Meeder Asset Management Inc. | 0.02% | No change | 3,468 | $272K |
| Jump Financial, LLC | 0.00% | Reduce -74.7% | 3,378 | $265K |
| Deutsche Bank AG | 0.00% | Add +15.4% | 3,355 | $263K |
| LPL Financial LLC | 0.00% | Reduce -0.3% | 3,291 | $258K |
| HRT Financial LP | 0.00% | New | 3,166 | $248K |
| T. Rowe Price Associates Inc. | 0.00% | New | 2,803 | $220K |
| MetLife Investment Management, LLC | 0.00% | No change | 2,365 | $185K |
| Globeflex Capital L P | 0.03% | No change | 2,300 | $180K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +1.8% | 1,941 | $152K |
| Triumph Capital Management | 0.03% | Reduce -2.7% | 1,778 | $139K |
| JPMorgan Chase & Co. | 0.00% | Add +1.2% | 1,814 | $137K |
| New York State Common Retirement Fund | 0.00% | No change | 1,700 | $133K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 1,274 | $100K |
| US Bancorp \de | 0.00% | Add +1.9% | 928 | $73K |
| BNP Paribas Financial Markets | 0.00% | Reduce -4.8% | 877 | $69K |
| State of Alaska, Department of Revenue | 0.00% | No change | 774 | $60K |
| Osaic Holdings, Inc. | 0.00% | No change | 680 | $53K |
"% of holder's portfolio" is STRT's weight in each manager's 13F, not the share of Strattec Security Corp. the manager owns.