Ken Griffin Fastenal CO Transaction History

Citadel Advisors LLC

$550 Billion
Q2 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Fastenal CO stock. As of the latest transaction made, Citadel Advisors LLC holds 1,774,050 shares of FAST stock, worth $86 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

1,774,050

Previous 419,500 322.9%

Holding current value

$86 Million

Previous $32.5 Million 129.04%

% of portfolio

0.01%

Previous 0.01%

30 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$40.65 - $83.16 $46.7 Million - $95.5 Million	-1,148,532 Reduced 39.3%	1,774,050 $74.5 Million
Q1 2025 May 15, 2025	BUY	$71.11 - $79.98 $184 Million - $207 Million	2,587,766 Added 772.89%	2,922,582 $227 Million
Q4 2024 Feb 14, 2025	BUY	$69.99 - $84.35 $17 Million - $20.5 Million	242,611 Added 263.12%	334,816 $24.1 Million
Q3 2024 Nov 14, 2024	SELL	$62.09 - $71.83 $25.5 Million - $29.5 Million	-410,741 Reduced 81.67%	92,205 $6.58 Million
Q2 2024 Aug 14, 2024	BUY	$62.84 - $76.63 $238,980 - $291,423	3,803 Added 0.76%	502,946 $31.6 Million
Q1 2024 May 15, 2024	BUY	$61.98 - $78.42 $25.1 Million - $31.7 Million	404,800 Added 429.07%	499,143 $38.5 Million
Q4 2023 Feb 14, 2024	SELL	$54.19 - $65.45 $19.4 Million - $23.4 Million	-357,365 Reduced 79.11%	94,343 $6.11 Million
Q3 2023 Nov 14, 2023	BUY	$54.1 - $58.96 $19 Million - $20.7 Million	350,644 Added 346.95%	451,708 $24.7 Million
Q2 2023 Aug 14, 2023	SELL	$51.48 - $58.99 $40 Million - $45.8 Million	-776,781 Reduced 88.49%	101,064 $5.96 Million
Q1 2023 May 15, 2023	BUY	$46.3 - $55.29 $26.5 Million - $31.7 Million	572,602 Added 187.59%	877,845 $47.4 Million
Q4 2022 Feb 14, 2023	SELL	$43.87 - $52.41 $16.5 Million - $19.8 Million	-376,927 Reduced 55.25%	305,243 $14.4 Million
Q3 2022 Nov 14, 2022	BUY	$46.04 - $56.11 $19.7 Million - $24 Million	427,348 Added 167.7%	682,170 $31.4 Million
Q2 2022 Aug 15, 2022	BUY	$48.48 - $60.15 $11 Million - $13.6 Million	225,952 Added 782.65%	254,822 $12.7 Million
Q1 2022 May 16, 2022	SELL	$49.62 - $62.33 $4.65 Million - $5.84 Million	-93,641 Reduced 76.43%	28,870 $1.72 Million
Q4 2021 Feb 14, 2022	SELL	$51.3 - $64.42 $1.09 Million - $1.36 Million	-21,178 Reduced 14.74%	122,511 $7.85 Million
Q3 2021 Nov 15, 2021	SELL	$51.61 - $56.21 $103 Million - $112 Million	-1,992,193 Reduced 93.27%	143,689 $7.42 Million
Q2 2021 Aug 16, 2021	BUY	$49.93 - $54.18 $101 Million - $110 Million	2,026,367 Added 1850.31%	2,135,882 $111 Million
Q1 2021 May 17, 2021	SELL	$44.17 - $51.62 $11.2 Million - $13.1 Million	-253,086 Reduced 69.8%	109,515 $5.51 Million
Q4 2020 Feb 16, 2021	BUY	$42.94 - $50.05 $7.59 Million - $8.85 Million	176,762 Added 95.12%	362,601 $17.7 Million
Q3 2020 Nov 16, 2020	BUY	$43.01 - $49.67 $6.97 Million - $8.05 Million	162,077 Added 682.08%	185,839 $8.38 Million
Q2 2020 Aug 14, 2020	SELL	$30.48 - $42.88 $4.95 Million - $6.97 Million	-162,538 Reduced 87.25%	23,762 $1.02 Million
Q1 2020 May 15, 2020	BUY	$28.18 - $39.02 $2.67 Million - $3.7 Million	94,917 Added 103.87%	186,300 $5.82 Million
Q3 2019 Nov 14, 2019	SELL	$28.56 - $33.64 $11.7 Million - $13.7 Million	-408,157 Reduced 81.71%	91,383 $2.99 Million
Q1 2019 May 15, 2019	SELL	$24.98 - $32.15 $3.88 Million - $5 Million	-155,372 Reduced 23.72%	499,540 $0
Q4 2018 Feb 14, 2019	BUY	$24.33 - $29.86 $8.68 Million - $10.7 Million	356,741 Added 119.64%	654,912 $17.1 Million
Q3 2018 Nov 13, 2018	SELL	$23.84 - $30.43 $5.44 Million - $6.95 Million	-228,389 Reduced 43.37%	298,171 $0
Q2 2018 Aug 10, 2018	BUY	$24.07 - $27.8 $11 Million - $12.7 Million	456,405 Added 650.57%	526,560 $0
Q1 2018 May 11, 2018	SELL	$26.03 - $29.18 $65.2 Million - $73.1 Million	-2,505,622 Reduced 97.28%	70,155 $3.83 Million
Q4 2017 Feb 09, 2018	BUY	$22.25 - $27.57 $55.7 Million - $69.1 Million	2,505,150 Added 3547.01%	2,575,777 $141 Million
Q3 2017 Nov 09, 2017	BUY	$19.99 - $22.86 $1.41 Million - $1.61 Million	70,627	70,627 $3.22 Million

Others Institutions Holding FAST

# of Institutions

1,481

Shares Held

869M

Call Options Held

3.63M

Put Options Held

2.26M

View Full List

About FASTENAL CO

Ticker FAST
Exchange NASDAQ
Sector Industrials
Industry Industrial Distribution
Shares Outstandng 572,760,000
Market Cap $27.8B
Description
Fastenal Company, together with its subsidiaries, engages in the wholesale distribution of industrial and construction supplies in the United States, Canada, Mexico, North America, and internationally. It offers fasteners, and related industrial and construction supplies under the Fastenal name. The company's fastener products include threaded f...

More about FAST

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