FASTENAL CO

Ticker: FAST CUSIP: 311900104 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 637,286 Value ($000) $25,574 Avg Close $42.03 Range $38.97 - $48.84

Q3 2025

Shares 238,956 Value ($000) $11,718 Avg Close $46.94 Range $41.34 - $50.37

Q2 2025

Shares 1,774,050 Value ($000) $74,510 Avg Close $40.11 Range $34.77 - $42.68

Q1 2025

Shares 2,922,582 Value ($000) $226,646 Avg Close $36.85 Range $34.62 - $40.45

Q4 2024

Shares 334,816 Value ($000) $24,077 Avg Close $38.15 Range $33.79 - $41.56

Q3 2024

Shares 92,205 Value ($000) $6,585 Avg Close $32.92 Range $29.72 - $35.31

Q2 2024

Shares 502,946 Value ($000) $31,605 Avg Close $32.62 Range $29.97 - $37.14

Q1 2024

Shares 499,143 Value ($000) $38,504 Avg Close $33.99 Range $29.37 - $38.06

Q4 2023

Shares 94,343 Value ($000) $6,111 Avg Close $28.68 Range $25.51 - $31.44

Q3 2023

Shares 451,708 Value ($000) $24,681 Avg Close $26.81 Range $25.46 - $27.94

Q2 2023

Shares 101,064 Value ($000) $5,962 Avg Close $25.68 Range $23.49 - $27.88

Q1 2023

Shares 877,845 Value ($000) $47,351 Avg Close $23.90 Range $21.20 - $25.85

Q4 2022

Shares 305,243 Value ($000) $14,444 Avg Close $22.64 Range $20.15 - $24.81

Q3 2022

Shares 682,170 Value ($000) $31,407 Avg Close $23.19 Range $20.91 - $26.10

Q2 2022

Shares 254,822 Value ($000) $12,721 Avg Close $24.63 Range $22.02 - $27.65

Q1 2022

Shares 28,870 Value ($000) $1,715 Avg Close $25.41 Range $22.24 - $29.03

Q4 2021

Shares 122,511 Value ($000) $7,848 Avg Close $26.67 Range $22.84 - $29.32

Q3 2021

Shares 143,689 Value ($000) $7,415 Avg Close $24.41 Range $23.10 - $25.41

Q2 2021

Shares 2,135,882 Value ($000) $111,066 Avg Close $23.29 Range $21.65 - $24.35

Q1 2021

Shares 109,515 Value ($000) $5,506 Avg Close $21.29 Range $19.34 - $22.99

Q4 2020

Shares 362,601 Value ($000) $17,706 Avg Close $20.72 Range $18.71 - $22.36

Q3 2020

Shares 185,839 Value ($000) $8,380 Avg Close $20.06 Range $18.42 - $21.79

Q2 2020

Shares 23,762 Value ($000) $1,018 Avg Close $16.59 Range $12.92 - $18.78

Q1 2020

Shares 186,300 Value ($000) $5,822 Avg Close $15.16 Range $11.53 - $16.97

Q3 2019

Shares 91,383 Value ($000) $2,985 Avg Close $13.23 Range $12.10 - $14.53

Q1 2019

Shares 499,540 Value ($000) $32,125 Avg Close $12.63 Range $10.38 - $13.57

Q4 2018

Shares 654,912 Value ($000) $34,245 Avg Close $11.28 Range $10.02 - $12.62

Q3 2018

Shares 298,171 Value ($000) $17,300 Avg Close $11.78 Range $9.75 - $12.67

Q2 2018

Shares 526,560 Value ($000) $25,344 Avg Close $10.63 Range $9.90 - $11.44

Q1 2018

Shares 70,155 Value ($000) $3,830 Avg Close $11.23 Range $10.45 - $12.00

Q4 2017

Shares 2,575,777 Value ($000) $140,869 Avg Close $10.04 Range $8.57 - $11.25

Q3 2017

Shares 70,627 Value ($000) $3,219 Avg Close $8.67 Range $8.02 - $9.32

Q2 2017

Shares 1,002,748 Value ($000) $43,650 Avg Close $8.97 Range $8.38 - $10.48

Q1 2017

Shares 837,223 Value ($000) $43,117 Avg Close $9.94 Range $9.10 - $10.46

Q4 2016

Shares 178,895 Value ($000) $8,404 Avg Close $8.65 Range $7.38 - $9.73

Q3 2016

Shares 155,549 Value ($000) $6,498 Avg Close $8.32 Range $7.81 - $8.91

Q2 2016

Shares 156,541 Value ($000) $6,949 Avg Close $8.87 Range $8.20 - $9.46

Q1 2016

Shares 78,026 Value ($000) $3,823 Avg Close $8.38 Range $6.73 - $9.66

Q4 2015

Shares 10,646 Value ($000) $435 Avg Close $7.54 Range $6.55 - $8.04

Q3 2015

Shares 365,809 Value ($000) $13,392 Avg Close $7.53 Range $6.82 - $8.10

Q2 2015

Shares 818,217 Value ($000) $34,513 Avg Close $7.94 Range $7.47 - $8.22

Q1 2015

Shares 1,720,359 Value ($000) $71,283 Avg Close $8.09 Range $7.41 - $9.02

Q4 2014

Shares 327 Value ($000) $16 Avg Close $8.34 Range $7.45 - $9.03

Q3 2014

Shares 315,925 Value ($000) $14,185 Avg Close $8.47 Range $8.05 - $9.26

Q2 2014

Shares 149,800 Value ($000) $7,414 Avg Close $9.11 Range $8.73 - $9.58

Q1 2014

Shares 292,238 Value ($000) $14,413 Avg Close $8.57 Range $7.79 - $9.32

Q4 2013

Shares 137,799 Value ($000) $6,547 Avg Close $8.75 Range $8.03 - $9.48

Q3 2013

Shares 10,613 Value ($000) $533 Avg Close $8.59 Range $7.94 - $9.35

Q2 2013

Shares 5,335 Value ($000) $245 Avg Close $8.84 Range $8.02 - $9.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	637,286	$25,574	$42.03	$38.97 - $48.84
Q3 2025	238,956	$11,718	$46.94	$41.34 - $50.37
Q2 2025	1,774,050	$74,510	$40.11	$34.77 - $42.68
Q1 2025	2,922,582	$226,646	$36.85	$34.62 - $40.45
Q4 2024	334,816	$24,077	$38.15	$33.79 - $41.56
Q3 2024	92,205	$6,585	$32.92	$29.72 - $35.31
Q2 2024	502,946	$31,605	$32.62	$29.97 - $37.14
Q1 2024	499,143	$38,504	$33.99	$29.37 - $38.06
Q4 2023	94,343	$6,111	$28.68	$25.51 - $31.44
Q3 2023	451,708	$24,681	$26.81	$25.46 - $27.94
Q2 2023	101,064	$5,962	$25.68	$23.49 - $27.88
Q1 2023	877,845	$47,351	$23.90	$21.20 - $25.85
Q4 2022	305,243	$14,444	$22.64	$20.15 - $24.81
Q3 2022	682,170	$31,407	$23.19	$20.91 - $26.10
Q2 2022	254,822	$12,721	$24.63	$22.02 - $27.65
Q1 2022	28,870	$1,715	$25.41	$22.24 - $29.03
Q4 2021	122,511	$7,848	$26.67	$22.84 - $29.32
Q3 2021	143,689	$7,415	$24.41	$23.10 - $25.41
Q2 2021	2,135,882	$111,066	$23.29	$21.65 - $24.35
Q1 2021	109,515	$5,506	$21.29	$19.34 - $22.99
Q4 2020	362,601	$17,706	$20.72	$18.71 - $22.36
Q3 2020	185,839	$8,380	$20.06	$18.42 - $21.79
Q2 2020	23,762	$1,018	$16.59	$12.92 - $18.78
Q1 2020	186,300	$5,822	$15.16	$11.53 - $16.97
Q3 2019	91,383	$2,985	$13.23	$12.10 - $14.53
Q1 2019	499,540	$32,125	$12.63	$10.38 - $13.57
Q4 2018	654,912	$34,245	$11.28	$10.02 - $12.62
Q3 2018	298,171	$17,300	$11.78	$9.75 - $12.67
Q2 2018	526,560	$25,344	$10.63	$9.90 - $11.44
Q1 2018	70,155	$3,830	$11.23	$10.45 - $12.00
Q4 2017	2,575,777	$140,869	$10.04	$8.57 - $11.25
Q3 2017	70,627	$3,219	$8.67	$8.02 - $9.32
Q2 2017	1,002,748	$43,650	$8.97	$8.38 - $10.48
Q1 2017	837,223	$43,117	$9.94	$9.10 - $10.46
Q4 2016	178,895	$8,404	$8.65	$7.38 - $9.73
Q3 2016	155,549	$6,498	$8.32	$7.81 - $8.91
Q2 2016	156,541	$6,949	$8.87	$8.20 - $9.46
Q1 2016	78,026	$3,823	$8.38	$6.73 - $9.66
Q4 2015	10,646	$435	$7.54	$6.55 - $8.04
Q3 2015	365,809	$13,392	$7.53	$6.82 - $8.10
Q2 2015	818,217	$34,513	$7.94	$7.47 - $8.22
Q1 2015	1,720,359	$71,283	$8.09	$7.41 - $9.02
Q4 2014	327	$16	$8.34	$7.45 - $9.03
Q3 2014	315,925	$14,185	$8.47	$8.05 - $9.26
Q2 2014	149,800	$7,414	$9.11	$8.73 - $9.58
Q1 2014	292,238	$14,413	$8.57	$7.79 - $9.32
Q4 2013	137,799	$6,547	$8.75	$8.03 - $9.48
Q3 2013	10,613	$533	$8.59	$7.94 - $9.35
Q2 2013	5,335	$245	$8.84	$8.02 - $9.59