Strattec Security Corp
STRT- Exchange
- Nasdaq
- Industry
- Motor Vehicle Parts & Accessories
- SEC CIK
- 0000933034
No open-market purchases or sales by Strattec Security Corp insiders were filed in the last 90 days; 121 institutions reported holding it in 13F filings for Q2 2026, worth $298.6M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Strattec Security Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 112
- +15 vs. Q2 2025
- Shares held
- 3.30M
- +249.0K (+8.2%) vs. Q2 2025
- Total value
- $224.3M
- +$34.8M (+18.4%) vs. Q2 2025
- New holders
- 31
- 34 more added
- Sold out
- 16
- 29 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STRT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 121 | $298.6M |
| Q1 2026 | 132 | $276.7M |
| Q4 2025 | 123 | $259.8M |
| Q3 2025 | 112 | $224.3M |
| Q2 2025 | 99 | $190.9M |
| Q1 2025 | 69 | $113.0M |
| Q4 2024 | 60 | $112.1M |
| Q3 2024 | 50 | $105.9M |
| Q2 2024 | 39 | $61.8M |
| Q1 2024 | 32 | $60.4M |
| Q4 2023 | 32 | $64.3M |
| Q3 2023 | 30 | $50.9M |
| Q2 2023 | 27 | $40.6M |
| Q1 2023 | 31 | $56.9M |
| Q4 2022 | 31 | $50.4M |
| Q3 2022 | 30 | $54.3M |
| Q2 2022 | 35 | $89.7M |
| Q1 2022 | 34 | $105.7M |
| Q4 2021 | 35 | $104.2M |
| Q3 2021 | 41 | $107.5M |
| Q2 2021 | 42 | $122.9M |
| Q1 2021 | 48 | $127.4M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Strattec Security Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bridgeway Capital Management, LLC | 78,599 | $5.35M | 0.11% | +35,986+84.4% | Added |
| Geode Capital Management, LLC | 90,843 | $6.18M | 0.00% | +454+0.5% | Added |
| Renaissance Technologies LLC | 98,906 | $6.73M | 0.01% | −31,900−24.4% | Reduced |
| American Century Companies Inc | 101,255 | $6.89M | 0.00% | +32,796+47.9% | Added |
| Acadian Asset Management LLC | 106,758 | $7.26M | 0.01% | +7,236+7.3% | Added |
| Millennium Management LLC | 112,312 | $7.64M | 0.01% | +60,628+117.3% | Added |
| Gabelli Funds LLC | 138,100 | $9.40M | 0.06% | +106,900+342.6% | Added |
| Vanguard Group Inc | 238,937 | $16.3M | 0.00% | +5,280+2.3% | Added |
| Dimensional Fund Advisors LP | 239,762 | $16.3M | 0.00% | −1,655−0.7% | Reduced |
| BlackRock, Inc. | 284,076 | $19.3M | 0.00% | +53,104+23.0% | Added |
| Gamco Investors, Inc. Et Al | 596,045 | $40.6M | 0.39% | −81,124−12.0% | Reduced |
| Accent Capital Management, LLC | 64 | – | – | 00.0% | Unchanged |
| Lido Advisors, LLC | 0 | $0 | 0.00% | −73,455−100.0% | Sold out |
| Truffle Hound Capital, LLC | 0 | $0 | 0.00% | −64,526−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −19,054−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −16,074−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −10,785−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −8,180−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −6,915−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −5,771−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −3,951−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −3,619−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −3,453−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −3,283−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −3,223−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −1,478−100.0% | Sold out |
| Blue Bell Private Wealth Management, LLC | 0 | $0 | 0.00% | −116−100.0% | Sold out |
| South State Corp. | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Teton Advisors, Inc. | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |