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FASTENAL CO (FAST)

Name: FASTENAL CO (FAST) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Consumer Discretionary · SEC CIK 0000815556 · EDGAR filings · Updated 2026-07-28

FASTENAL CO (FAST) has reported institutional ownership of 82.4%, with 1,405 institutional managers holding positions valued at $43.8B per the latest 13F reporting period.

Institutional ownership

82.4%

Institutional managers

1,405

Reported 13F value

$43.8B

Insider activity

57 trans.

−$26.0M net selling

Filings this week (1)

2026-07-28 — Notice of proposed sale filed (Form 144)

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Latest updates

2026-07-16 — Amended current report (8-K/A) filed
2026-07-16 — Quarterly report (10-Q) filed
2026-07-16 — Employee-plan registration (S-8) filed
2026-07-14 — Current report (8-K) filed
2026-06-23 — Current report (8-K) filed
2026-06-15 — 3/A filed
2026-06-15 — 3/A filed
2026-06-15 — 3/A filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, FASTENAL CO has 1,405 institutional holders and institutional ownership of 82.4%.

#	Institution	Reported value	% of tracked total
1	BlackRock, Inc.	$4.86B	11.1%
2	VANGUARD CAPITAL MANAGEMENT LLC	$3.46B	7.9%
3	VANGUARD PORTFOLIO MANAGEMENT LLC	$2.99B	6.8%
4	STATE STREET CORP	$2.58B	5.9%
5	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$1.83B	4.2%
6	GEODE CAPITAL MANAGEMENT, LLC	$1.81B	4.1%
7	MORGAN STANLEY	$1.19B	2.7%
8	Bank of New York Mellon Corp	$1.14B	2.6%
9	WELLINGTON MANAGEMENT GROUP LLP	$769.9M	1.8%
10	BANK OF AMERICA CORP /DE/	$756.0M	1.7%

Full holder history and quarter-over-quarter changes are available inside the app.

Insider activity

Insiders reported 57 transactions (10 buys, 22 sells) across 16 reporting insiders, with a net reported value of −$26.0M.

Quarterly net insider value, as reported in Form 4 filings.

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See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-28.