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Security record · archived quarter

FAST

Fastenal Company · Industrials · Industrial - Distribution

50.31 -1.9% mkt cap $57.73B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
14Tracked holders
Δ holders
30.26MShares held
$1.90BReported value
+0New positions
−0Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
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
Holder count
Who holds it · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Geode Capital Management (passive) 15.80M $992.47M 0.1% n/c 1 SEC ↗
2 Geode Capital Management (passive) 15.80M $992.47M 0.1% n/c 1 SEC ↗
3 Norges Bank (passive) 7.06M $443.66M 0.1% n/c 1 SEC ↗
4 Baillie Gifford 2.70M $169.74M 0.1% n/c 1 SEC ↗
5 Baillie Gifford 2.70M $169.74M 0.1% n/c 1 SEC ↗
6 Baillie Gifford 2.70M $169.74M 0.1% n/c 1 SEC ↗
7 Baillie Gifford 2.70M $169.74M 0.1% n/c 1 SEC ↗
8 T. Rowe Price 1.49M $93.75M 0.0% n/c 1 SEC ↗
9 T. Rowe Price 1.49M $93.75M 0.0% n/c 1 SEC ↗
10 Marshall Wace 756.24K $47.52M 0.1% n/c 1 SEC ↗
11 Marshall Wace 756.24K $47.52M 0.1% n/c 1 SEC ↗
12 Renaissance Technologies 599.29K $37.66M 0.1% n/c 1 SEC ↗
13 Wellington Management 536.39K $33.71M 0.0% n/c 1 SEC ↗
14 Wellington Management 536.39K $33.71M 0.0% n/c 1 SEC ↗
15 Wellington Management 536.39K $33.71M 0.0% n/c 1 SEC ↗
16 Wellington Management 536.39K $33.71M 0.0% n/c 1 SEC ↗
17 Wellington Management 536.39K $33.71M 0.0% n/c 1 SEC ↗
18 Citadel Advisors 502.95K $31.61M 0.0% n/c 1 SEC ↗
19 Citadel Advisors 502.95K $31.61M 0.0% n/c 1 SEC ↗
20 AQR Capital Management 333.49K $20.96M 0.0% n/c 1 SEC ↗
21 AQR Capital Management 333.49K $20.96M 0.0% n/c 1 SEC ↗
22 AQR Capital Management 333.49K $20.96M 0.0% n/c 1 SEC ↗
23 Gotham Asset Management 167.78K $10.54M 0.1% n/c 1 SEC ↗
24 Millennium Management 155.01K $9.74M 0.0% n/c 1 SEC ↗
25 D. E. Shaw & Co. 66.15K $4.16M 0.0% n/c 1 SEC ↗
26 D. E. Shaw & Co. 66.15K $4.16M 0.0% n/c 1 SEC ↗
27 Arrowstreet Capital 54.89K $3.45M 0.0% n/c 1 SEC ↗
28 Two Sigma Investments 31.40K $1.97M 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

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

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.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 13 Papenfuss Donnalee Kathleen

Officer · 1.36K sh · $70,132

Aug 13 Papenfuss Donnalee Kathleen

Officer · 7.89K sh · $405,626

Aug 10 Ancius Michael J

Director · 3.00K sh · $156,000

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

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 2024 · Methodology · Get this via the API