Fastenal Co. 13F holders
Of the 44 funds followed here, 9 reported a position in Fastenal Co. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 39.5 million shares worth $1.90 billion, 0.1% of its reported book. New this quarter: Renaissance Technologies.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 39,479,611 | $1.90 billion | 0.1% | +556,500 | added | 30 June 2026 | 13F |
| Norges Bank | 15,420,060 | $740.6 million | 0.1% | held | 30 June 2026 | 13F | |
| FMR LLC | 5,184,345 | $249.0 million | 0.0% | -2,525,090 | trimmed | 30 June 2026 | 13F |
| Millennium Management | 3,006,817 | $144.4 million | 0.1% | +2,193,941 | added | 30 June 2026 | 13F |
| Citadel Advisors | 2,913,983 | $140.0 million | 0.0% | +1,068,438 | added | 30 June 2026 | 13F |
| Baillie Gifford | 1,783,810 | $85.7 million | 0.1% | -67,079 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 172,467 | $8.3 million | 0.0% | +69,665 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 59,176 | $2.8 million | 0.0% | +59,176 | new | 30 June 2026 | 13F |
| Point72 Asset Management | 54,000 | $2.6 million | 0.0% | -212,000 | trimmed | 30 June 2026 | 13F |
Value is what the fund reported. Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.
Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 29 April 2026 | 13G | Vanguard Portfolio Management and 1 other | 64.7 million | 5.6% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 29 April 2026 | 13G | Vanguard Capital Management and 1 other | 86.3 million | 7.5% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 26 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder. Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.
Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 24 August 2026 | 200 | $51.26 | SEC |
| 18 August 2026 | 20,220 | $51.23 | SEC |
| 17 August 2026 | 44 | $51.02 | SEC |
| 10 August 2026 | 445 | $51.84 | SEC |
| 6 August 2026 | 34,918 | $49.99 | SEC |
| 29 July 2026 | 82 | $48.10 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period. Largest in the window: 34,918 on 6 August 2026. A fail is an operational fact about settlement, not a position.
Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to FAST by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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