FAST
Fastenal Company · Industrials · Industrial - Distribution
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +3.9% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 166 | +3 | 749.58M | $35.99B | +9 | −5 |
| Q1 2026 | 165 | -5 | 733.28M | $34.00B | +3 | −9 |
| Q4 2025 | 169 | +3 | 825.64M | $33.14B | +4 | — |
| Q3 2025 | 20 | +2 | 423.45M | $20.76B | +2 | −1 |
| Q2 2025 | 16 | -1 | 374.86M | $15.74B | +1 | −2 |
| Q1 2025 | 14 | 0 | 63.90M | $4.95B | +1 | −1 |
| Q4 2024 | 14 | -1 | 61.53M | $4.42B | +1 | −2 |
| Q3 2024 | 14 | 0 | 30.16M | $2.15B | +1 | −1 |
| Q2 2024 | 14 | — | 30.26M | $1.90B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 27.21M | -2.9% | $2.11B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 17.65M | +4.3% | $1.37B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 17.65M | +4.3% | $1.37B | 0.1% | ▲ Add | 4 | SEC ↗ |
| 4 | Norges Bank ✦ (passive) | 7.36M | +1.3% | $570.63M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 3.84M | +24.8% | $298.13M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 3.84M | +24.8% | $298.13M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 2.92M | +772.9% | $226.65M | 0.2% | ▲ Add | 4 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 2.92M | +772.9% | $226.65M | 0.2% | ▲ Add | 4 | SEC ↗ |
| 9 | Baillie Gifford ✦ | 2.45M | -5.2% | $189.64M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 10 | Baillie Gifford ✦ | 2.45M | -5.2% | $189.64M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 11 | Baillie Gifford ✦ | 2.45M | -5.2% | $189.64M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 12 | Baillie Gifford ✦ | 2.45M | -5.2% | $189.64M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 13 | Wellington Management ✦ | 1.42M | -4.1% | $109.95M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | Wellington Management ✦ | 1.42M | -4.1% | $109.95M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | Wellington Management ✦ | 1.42M | -4.1% | $109.95M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 514.42K | -33.5% | $39.36M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 514.42K | -33.5% | $39.36M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 514.42K | -33.5% | $39.36M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 514.42K | -33.5% | $39.36M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 514.42K | -33.5% | $39.36M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 21 | Gotham Asset Management ✦ | 190.82K | -5.8% | $14.80M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 22 | Marshall Wace ✦ | 160.76K | -63.3% | $12.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | Marshall Wace ✦ | 160.76K | -63.3% | $12.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | D. E. Shaw & Co. ✦ | 86.79K | -23.6% | $6.73M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 25 | D. E. Shaw & Co. ✦ | 86.79K | -23.6% | $6.73M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 26 | Millennium Management ✦ | 36.60K | -73.5% | $2.84M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 27 | Two Sigma Investments ✦ | 32.17K | +12.9% | $2.49M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 28 | Arrowstreet Capital ✦ | 30.32K | New | $2.35M | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $2.35M | 0.0% |
Exited
| Renaissance Technologies | $11.17M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,403 holders, 939.92M shares, $42.41B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 1.36K sh · $70,132
Officer · 7.89K sh · $405,626
Director · 3.00K sh · $156,000
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology