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, Q1 2026
Institutional positions in Strattec Security Corp as of Mar 31, 2026. 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
- 132
- +11 vs. Q4 2025
- Shares held
- 3.54M
- +365.8K (+11.5%) vs. Q4 2025
- Total value
- $276.7M
- +$36.3M (+15.1%) vs. Q4 2025
- New holders
- 29
- 45 more added
- Sold out
- 18
- 31 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Strattec Security Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Teton Advisors, LLC | 21,300 | $1.67M | 1.17% | −4,700−18.1% | Reduced |
| Morgan Stanley | 22,124 | $1.73M | 0.00% | +5,974+37.0% | Added |
| Bank of New York Mellon Corp | 23,673 | $1.85M | 0.00% | −1,326−5.3% | Reduced |
| Empowered Funds, LLC | 24,898 | $1.95M | 0.01% | +24,898 | New |
| Qube Research & Technologies Ltd | 27,552 | $2.16M | 0.00% | −159−0.6% | Reduced |
| Jane Street Group, LLC | 28,000 | $2.19M | 0.00% | +28,000 | New |
| Vanguard Fiduciary Trust Co | 28,020 | $2.20M | 0.00% | +28,020 | New |
| Invesco Ltd. | 29,750 | $2.33M | 0.00% | −18,976−38.9% | Reduced |
| Factorial Partners, LLC | 30,246 | $2.37M | 1.72% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 34,405 | $2.70M | 0.00% | +1,120+3.4% | Added |
| Northern Trust Corp | 38,740 | $3.03M | 0.00% | +2,427+6.7% | Added |
| Lazard Asset Management LLC | 40,995 | $3.21M | 0.01% | +5,769+16.4% | Added |
| AQR Capital Management LLC | 42,589 | $3.34M | 0.00% | +5,008+13.3% | Added |
| O'Shaughnessy Asset Management, LLC | 45,134 | $3.54M | 0.02% | −11,362−20.1% | Reduced |
| Vanguard Portfolio Management LLC | 46,272 | $3.62M | 0.00% | +46,272 | New |
| De Lisle Partners LLP | 48,842 | $3.83M | 0.46% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 59,681 | $4.75M | 0.01% | −4,067−6.4% | Reduced |
| Ameriprise Financial Inc | 69,397 | $5.44M | 0.00% | −1,711−2.4% | Reduced |
| Bridgeway Capital Management, LLC | 80,210 | $6.28M | 0.13% | +4,184+5.5% | Added |
| State Street Corp | 83,618 | $6.55M | 0.00% | +15,699+23.1% | Added |
| Acadian Asset Management LLC | 86,043 | $6.74M | 0.01% | −14,691−14.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 91,624 | $7.18M | 0.03% | +2,093+2.3% | Added |
| Renaissance Technologies LLC | 93,806 | $7.35M | 0.01% | −700−0.7% | Reduced |
| Geode Capital Management, LLC | 98,716 | $7.74M | 0.00% | +1,470+1.5% | Added |
| American Century Companies Inc | 143,669 | $11.3M | 0.01% | +20,805+16.9% | Added |
| Vanguard Capital Management LLC | 179,692 | $14.1M | 0.00% | +179,692 | New |
| Alliancebernstein L.P. | 217,253 | $16.5M | 0.01% | +1,008+0.5% | Added |
| Gabelli Funds LLC | 247,800 | $19.4M | 0.13% | +72,900+41.7% | Added |
| Dimensional Fund Advisors LP | 248,136 | $19.4M | 0.00% | +8,542+3.6% | Added |
| BlackRock, Inc. | 306,256 | $24.0M | 0.00% | +18,089+6.3% | Added |
| Gamco Investors, Inc. Et Al | 514,529 | $40.3M | 0.40% | −55,350−9.7% | Reduced |
| Accent Capital Management, LLC | 32 | – | – | 00.0% | Unchanged |
| CWM Advisors, LLC | 0 | $0 | 0.00% | −15,369−100.0% | Sold out |
| Sierra Summit Advisors LLC | 0 | $0 | 0.00% | −12,609−100.0% | Sold out |
| RBF Capital, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −6,342−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −4,200−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −4,069−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −4,375−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −3,852−100.0% | Sold out |
| Johnson Investment Counsel Inc | 0 | $0 | 0.00% | −3,589−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −3,521−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −1,756−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,457−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −134−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −127−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −14,154−100.0% | Sold out |
| MB, Levis & Associates, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |