FAST Fastenal Co.
Fastenal Co. (FAST) Institutional Ownership
What the institutions did with FAST last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 40.3M | 19.8% |
| Bank of New York Mellon Corp | 16.1M | 7.9% |
| DIMENSIONAL FUND ADVISORS LP | 7.4M | 3.7% |
| PRINCIPAL FINANCIAL GROUP INC | 5.9M | 2.9% |
| Thrivent Financial for Lutherans | 5.3M | 2.6% |
| ProShare Advisors LLC | 4.9M | 2.4% |
| DEUTSCHE BANK AG\ | 4.8M | 2.3% |
| Amundi | 4.5M | 2.2% |
| CITIGROUP INC | 4.3M | 2.1% |
| BARCLAYS PLC | 3.5M | 1.7% |
| PROVIDENT TRUST CO | 3.4M | 1.7% |
| Mitsubishi UFJ Asset Management Co., Ltd. | 3.2M | 1.6% |
| Fenimore Asset Management Inc | 3.1M | 1.5% |
| Bahl & Gaynor LLC | 3.1M | 1.5% |
| Sumitomo Mitsui Trust Group, Inc. | 2.7M | 1.3% |
| NORDEA INVESTMENT MANAGEMENT AB | 2.5M | 1.2% |
| Aberdeen Group plc | 2.4M | 1.2% |
| Bank Julius Baer & Co. Ltd, Zurich | 2.3M | 1.1% |
| Fifth Third Wealth Advisors LLC | 2.2M | 1.1% |
| BANK OF MONTREAL /CAN/ | 2.2M | 1.1% |
| LPL Financial LLC | 2.1M | 1.0% |
| Assenagon Asset Management S.A. | 2.1M | 1.0% |
| Mirae Asset Global Investments Co., Ltd. | 1.9M | 1.0% |
| RIVERBRIDGE PARTNERS LLC | 1.9M | 0.9% |
| DekaBank Deutsche Girozentrale | 1.9M | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| CONFLUENCE INVESTMENT MANAGEMENT LLC | Sold Out | 2.8M | 0 | -2.8M |
| CITIGROUP INC | Increased | 2.1M | 4.3M | +2.1M |
| Squarepoint Ops LLC | Reduced | 2.3M | 441.1K | -1.9M |
| Bank of New York Mellon Corp | Reduced | 17.9M | 16.1M | -1.8M |
| BARCLAYS PLC | Increased | 1.8M | 3.5M | +1.7M |
| PRINCIPAL FINANCIAL GROUP INC | Reduced | 7.2M | 5.9M | -1.4M |
| PROVIDENT TRUST CO | Reduced | 4.5M | 3.4M | -1.2M |
| Swiss Life Asset Management Ltd | Reduced | 1.5M | 421.8K | -1.1M |
| Assenagon Asset Management S.A. | Increased | 1.1M | 2.1M | +1.0M |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 39.5M | 40.3M | +851.6K |
| DekaBank Deutsche Girozentrale | Increased | 1.1M | 1.9M | +825.8K |
| Thrivent Financial for Lutherans | Reduced | 6.0M | 5.3M | -713.7K |
| Achmea Investment Management B.V. | New | 0 | 636.0K | +636.0K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | Increased | 1.1M | 1.6M | +557.2K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | Increased | 1.1M | 1.6M | +502.2K |
| Fifth Third Wealth Advisors LLC | Increased | 1.8M | 2.2M | +488.9K |
| Russell Investments Group, Ltd. | Reduced | 2.0M | 1.6M | -408.1K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 7.1M | 7.4M | +387.3K |
| LPL Financial LLC | Reduced | 2.5M | 2.1M | -352.9K |
| VESTOR CAPITAL, LLC | Increased | 46 | 343.2K | +343.2K |
| Aberdeen Group plc | Reduced | 2.7M | 2.4M | -318.7K |
| MACKENZIE FINANCIAL CORP | Reduced | 1.2M | 898.3K | -293.0K |
| NORDEA INVESTMENT MANAGEMENT AB | Reduced | 2.8M | 2.5M | -278.9K |
| Mirae Asset Global Investments Co., Ltd. | Increased | 1.7M | 1.9M | +238.0K |
| DEUTSCHE BANK AG\ | Reduced | 5.0M | 4.8M | -227.7K |
| Mitsubishi UFJ Asset Management Co., Ltd. | Increased | 3.0M | 3.2M | +218.3K |
| Pictet Asset Management Holding SA | Reduced | 703.7K | 508.1K | -195.6K |
| CX Institutional | Increased | 17.4K | 203.7K | +186.4K |
| Aware Super Pty Ltd as trustee of Aware Super | Increased | 589.1K | 761.0K | +171.9K |
| LBP AM SA | New | 0 | 154.9K | +154.9K |
| STRS OHIO | Reduced | 243.4K | 91.8K | -151.6K |
| ProShare Advisors LLC | Increased | 4.8M | 4.9M | +151.1K |
| ASR Vermogensbeheer N.V. | Increased | 695.0K | 845.7K | +150.7K |
| BI Asset Management Fondsmaeglerselskab A/S | Reduced | 212.8K | 62.8K | -149.9K |
| BANK OF MONTREAL /CAN/ | Reduced | 2.4M | 2.2M | -148.2K |
| AEGON ASSET MANAGEMENT UK Plc | Increased | 938.6K | 1.1M | +145.6K |
| Cambridge Investment Research Advisors, Inc. | Reduced | 261.9K | 117.4K | -144.5K |
| NATIXIS | Increased | 82.6K | 211.7K | +129.1K |
| NEOS Investment Management LLC | Increased | 874.9K | 992.2K | +117.3K |
| Arbejdsmarkedets Tillaegspension | Reduced | 615.4K | 508.4K | -107.0K |
| RIVERBRIDGE PARTNERS LLC | Reduced | 2.0M | 1.9M | -102.2K |
| Fenimore Asset Management Inc | Reduced | 3.2M | 3.1M | -101.5K |
| DANSKE BANK A/S | Increased | 726.0K | 822.1K | +96.1K |
| FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND | Reduced | 510.4K | 419.1K | -91.3K |
| NICHOLAS COMPANY, INC. | Reduced | 1.4M | 1.3M | -80.1K |
| Y-Intercept (Hong Kong) Ltd | Sold Out | 79.1K | 0 | -79.1K |
| Sumitomo Mitsui Trust Group, Inc. | Reduced | 2.8M | 2.7M | -78.2K |
| Machina Capital S.A.S. | Sold Out | 77.8K | 0 | -77.8K |
| STEGINSKY CAPITAL LLC | Reduced | 1.7M | 1.6M | -69.4K |
| Creative Planning | Increased | 566.8K | 635.0K | +68.2K |
| True North Advisors, LLC | Increased | 135.2K | 201.8K | +66.5K |
| Raiffeisen Bank International AG | Increased | 64.8K | 130.8K | +65.9K |
| COMPASS CAPITAL MANAGEMENT, INC | Reduced | 1.2M | 1.2M | -65.7K |
| PARR MCKNIGHT WEALTH MANAGEMENT GROUP, LLC | Reduced | 77.4K | 12.5K | -64.8K |
| INVESTMENT HOUSE LLC | Reduced | 77.0K | 17.5K | -59.5K |
| Fideuram Asset Management (Ireland) dac | Reduced | 80.0K | 20.7K | -59.3K |
| PICTON MAHONEY ASSET MANAGEMENT | Reduced | 357.5K | 303.5K | -54.0K |
| VERUS WEALTH MANAGEMENT, LLC | New | 0 | 52.5K | +52.5K |
| iA Global Asset Management Inc. | Reduced | 183.3K | 131.5K | -51.7K |
| Ashton Thomas Private Wealth, LLC | Reduced | 69.8K | 18.9K | -50.9K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.