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FAST in the 13F filings

Fastenal Co · CUSIP 311900104

Sector · Consumer discretionary
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 23 Jan 2026
Managers listing it
31
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 9 listed it in both
Shares listed
79,738,905
combined, among listed positions
Reported value
$3.2bn
combined, at the quarter end

Among the 92 comparable managers: 23 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +34,297,591.

Managers listing FAST in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

31 of 31 holders

ActionFiling
Invesco Ltd43,041,908$1.7bn0.16%Added+24,826,03319 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP12,095,194$485m0.09%Added+8,574,20817 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)6,070,961$244munder 0.1%Trimmed-4,192,11217 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc3,997,993$160munder 0.1%Trimmed-188,36017 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC2,086,573$84m0.09%Added+1,456,13613 Feb 2026 (the filing on sec.gov)
Baillie Gifford & Co1,908,484$77m0.06%Trimmed-522,81523 Jan 2026 (the filing on sec.gov)
Millennium Management LLC1,551,905$62munder 0.1%Added+830,16717 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC1,308,459$53munder 0.1%Added+249,53327 Oct 2026 (the filing on sec.gov)
AllianceBernstein LP1,195,096$48munder 0.1%Trimmed-11,98717 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP1,008,013$40munder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Man Group PLC928,797$37m0.06%Added+712,43417 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC699,181$28munder 0.1%Trimmed-48,96617 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP646,609$26munder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC637,286$26munder 0.1%Added+398,33017 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC417,476$17munder 0.1%Newnew12 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP380,726$15m0.12%Added+294,06017 Feb 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP238,273$9.6munder 0.1%Added+146,30013 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP234,736$9.4munder 0.1%Added+35,96417 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC197,468$7.9munder 0.1%Added+94,82613 Feb 2026 (the filing on sec.gov)
Woodline Partners LP195,868$7.9munder 0.1%Added+97,29817 Feb 2026 (the filing on sec.gov)
Quantbot Technologies LP186,978$7.5m0.25%Newnew10 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP158,869$6.4munder 0.1%Added+40,03913 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.150,353$6.0munder 0.1%Trimmed-123,55417 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd134,844$5.4munder 0.1%Added+38017 Feb 2026 (the filing on sec.gov)
Voloridge Investment Management LLC83,163$3.3munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (6)

Exited (4)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
4 in Q3 2024 to 10 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
FAST by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201310$3.3bnn.a.n.a.
Q3 20137$3.5bnn.a.n.a.
Q4 20138$3.2bnn.a.n.a.
Q1 201410$2.9bnn.a.n.a.
Q2 20149$2.7bnn.a.n.a.
Q3 201410$2.3bnn.a.n.a.
Q4 20149$2.7bnn.a.n.a.
Q1 201510$2.2bnn.a.n.a.
Q2 20159$2.2bnn.a.n.a.
Q3 201512$1.8bnn.a.n.a.
Q4 20158$2.3bnn.a.n.a.
Q1 201613$2.5bnn.a.n.a.
Q2 201616$1.6bnn.a.n.a.
Q3 201617$1.2bnn.a.n.a.
Q4 201612$1.4bnn.a.n.a.
Q1 201712$1.3bnn.a.n.a.
Q2 201718$1.0bnn.a.n.a.
Q3 201712$864mn.a.n.a.
Q4 201710$1.1bnn.a.n.a.
Q1 20187$793mn.a.n.a.
Q2 201812$710mn.a.n.a.
Q3 201814$1.0bnn.a.n.a.
Q4 201810$675mn.a.n.a.
Q1 20196$705mn.a.n.a.
Q2 20199$914mn.a.n.a.
Q3 20196$858mn.a.n.a.
Q4 201910$846mn.a.n.a.
Q1 20208$471mn.a.n.a.
Q2 202016$961mn.a.n.a.
Q3 202019$1.1bnn.a.n.a.
Q4 202012$1.2bnn.a.n.a.
Q1 20217$982mn.a.n.a.
Q2 20218$1.0bnn.a.n.a.
Q3 202111$996mn.a.n.a.
Q4 20219$895mn.a.n.a.
Q1 202211$810mn.a.n.a.
Q2 202211$559mn.a.n.a.
Q3 202215$771mn.a.n.a.
Q4 202214$765mn.a.n.a.
Q1 202313$725mn.a.n.a.
Q2 20239$650mn.a.n.a.
Q3 202310$680mn.a.n.a.
Q4 20236$704m26
Q1 20247$783m25
Q2 20248$699m53
Q3 20244$674m41
Q4 20246$1.0bn52
Q1 202510$1.5bn73
Q2 202510$1.2bn93
Q3 202512$2.0bn75
Q4 202512$2.5bn2312
Q1 202610$3.2bn1418
Q2 202610$3.1bn1813

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

FAST and AMZN →FAST and TSLA →FAST and HD →Choose a stock to compare with FAST →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own FAST, latest filings →Back to the 13F Explorer →