Security record · archived quarter
GNTX
Gentex Corporation · Consumer Cyclical · Auto - Parts
16Tracked holders
-2Δ holders
78.13MShares held
$1.72BReported value
+1New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth -11.1% ·
share flow +0.2% ·
net new positions -12.5%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 128 | +1 | 135.89M | $3.43B | +8 | −6 |
| Q1 2026 | 129 | -3 | 132.28M | $2.89B | +6 | −10 |
| Q4 2025 | 132 | 0 | 146.92M | $3.42B | +2 | −1 |
| Q3 2025 | 19 | +1 | 97.07M | $2.75B | +1 | −1 |
| Q2 2025 | 16 | -2 | 78.13M | $1.72B | +1 | −3 |
| Q1 2025 | 15 | 0 | 34.48M | $803.37M | +1 | −1 |
| Q4 2024 | 15 | +1 | 37.53M | $1.08B | +2 | −1 |
| Q3 2024 | 13 | 0 | 26.45M | $785.38M | +1 | −1 |
| Q2 2024 | 13 | — | 30.16M | $1.02B | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 22.35M | — | $491.43M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 22.35M | — | $491.43M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 22.35M | — | $491.43M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 22.35M | — | $491.43M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 22.35M | — | $491.43M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 21.15M | — | $465.07M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Wellington Management ✦ | 13.44M | -11.9% | $295.65M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 22 | Wellington Management ✦ | 13.44M | -11.9% | $295.65M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 23 | Wellington Management ✦ | 13.44M | -11.9% | $295.65M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 24 | Wellington Management ✦ | 13.44M | -11.9% | $295.65M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 25 | Wellington Management ✦ | 13.44M | -11.9% | $295.65M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 26 | Wellington Management ✦ | 13.44M | -11.9% | $295.65M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 27 | State Street Global Advisors ✦ (passive) | 7.44M | +1.0% | $163.59M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Geode Capital Management ✦ (passive) | 5.68M | +0.4% | $124.95M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 29 | Geode Capital Management ✦ (passive) | 5.68M | +0.4% | $124.95M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 30 | Norges Bank ✦ (passive) | 2.36M | +8.6% | $51.82M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 31 | Citadel Advisors ✦ | 1.49M | +42.2% | $32.75M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | Citadel Advisors ✦ | 1.49M | +42.2% | $32.75M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 33 | Gotham Asset Management ✦ | 1.23M | +673.1% | $26.94M | 0.2% | ▲ Add | 5 | SEC ↗ |
| 34 | Bridgewater Associates ✦ | 1.19M | +36.9% | $26.12M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 35 | Millennium Management ✦ | 581.80K | +56.5% | $12.79M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 36 | Renaissance Technologies ✦ | 511.00K | +185.8% | $11.24M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 251.07K | +137.6% | $5.48M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 251.07K | +137.6% | $5.48M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 251.07K | +137.6% | $5.48M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 40 | AQR Capital Management ✦ | 251.07K | +137.6% | $5.48M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | GAMCO Investors ✦ | 225.50K | +2.0% | $4.96M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 42 | T. Rowe Price ✦ | 161.75K | +3.5% | $3.56M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 43 | T. Rowe Price ✦ | 161.75K | +3.5% | $3.56M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 44 | Marshall Wace ✦ | 50.30K | New | $1.11M | 0.0% | New | 1 | SEC ↗ |
| 45 | Marshall Wace ✦ | 50.30K | New | $1.11M | 0.0% | New | 1 | SEC ↗ |
| 46 | Marshall Wace ✦ | 50.30K | New | $1.11M | 0.0% | New | 1 | SEC ↗ |
| 47 | Fidelity (FMR) ✦ | 30.39K | — | $668,170 | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Fidelity (FMR) ✦ | 30.39K | — | $668,170 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Fidelity (FMR) ✦ | 30.39K | — | $668,170 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $1.11M | 0.0% |
| Marshall Wace | $1.11M | 0.0% |
| Marshall Wace | $1.11M | 0.0% |
Exited
| Adage Capital Partners | $12.81M | was 0.0% |
| D. E. Shaw & Co. | $6.68M | was 0.0% |
| Fairfax Financial | $1.98M | was 0.1% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 499 holders, 196.90M shares, $4.17B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2025 ·
Methodology ·
Get this via the API