FASTENAL CO

Ticker: FAST CUSIP: 311900104 Class: COM

PARTHENON LLC's Holding History (CIK: 0001088859)

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

Q4 2025

Shares 544,840 Value ($000) $21,864 Avg Close $42.03 Range $38.97 - $48.84

Q3 2025

Shares 542,816 Value ($000) $26,620 Avg Close $46.94 Range $41.34 - $50.37

Q2 2025

Shares 542,000 Value ($000) $22,764 Avg Close $40.11 Range $34.77 - $42.68

Q1 2025

Shares 271,515 Value ($000) $21,056 Avg Close $36.85 Range $34.62 - $40.45

Q4 2024

Shares 271,505 Value ($000) $19,524 Avg Close $38.15 Range $33.79 - $41.56

Q3 2024

Shares 272,598 Value ($000) $19,469 Avg Close $32.92 Range $29.72 - $35.31

Q2 2024

Shares 272,037 Value ($000) $17,095 Avg Close $32.62 Range $29.97 - $37.14

Q1 2024

Shares 277,102 Value ($000) $21,376 Avg Close $33.99 Range $29.37 - $38.06

Q4 2023

Shares 276,077 Value ($000) $17,882 Avg Close $28.68 Range $25.51 - $31.44

Q3 2023

Shares 277,582 Value ($000) $15,167 Avg Close $26.81 Range $25.46 - $27.94

Q2 2023

Shares 281,107 Value ($000) $16,583 Avg Close $25.68 Range $23.49 - $27.88

Q1 2023

Shares 281,007 Value ($000) $15,158 Avg Close $23.90 Range $21.20 - $25.85

Q4 2022

Shares 280,127 Value ($000) $13,256 Avg Close $22.64 Range $20.15 - $24.81

Q3 2022

Shares 283,647 Value ($000) $13,059 Avg Close $23.19 Range $20.91 - $26.10

Q2 2022

Shares 284,272 Value ($000) $14,191 Avg Close $24.63 Range $22.02 - $27.65

Q1 2022

Shares 286,672 Value ($000) $17,028 Avg Close $25.41 Range $22.24 - $29.03

Q4 2021

Shares 285,197 Value ($000) $18,270 Avg Close $26.67 Range $22.84 - $29.32

Q3 2021

Shares 298,480 Value ($000) $15,405 Avg Close $24.41 Range $23.10 - $25.41

Q2 2021

Shares 298,780 Value ($000) $15,537 Avg Close $23.29 Range $21.65 - $24.35

Q1 2021

Shares 298,860 Value ($000) $15,027 Avg Close $21.29 Range $19.34 - $22.99

Q4 2020

Shares 299,934 Value ($000) $14,646 Avg Close $20.72 Range $18.71 - $22.36

Q3 2020

Shares 298,294 Value ($000) $13,450 Avg Close $20.06 Range $18.42 - $21.79

Q2 2020

Shares 299,274 Value ($000) $12,821 Avg Close $16.59 Range $12.92 - $18.78

Q1 2020

Shares 299,579 Value ($000) $9,362 Avg Close $15.16 Range $11.53 - $16.97

Q4 2019

Shares 302,187 Value ($000) $11,166 Avg Close $15.30 Range $12.85 - $16.26

Q3 2019

Shares 302,437 Value ($000) $9,881 Avg Close $13.23 Range $12.10 - $14.53

Q2 2019

Shares 301,972 Value ($000) $9,841 Avg Close $13.93 Range $12.69 - $15.21

Q1 2019

Shares 150,754 Value ($000) $9,695 Avg Close $12.63 Range $10.38 - $13.57

Q4 2018

Shares 155,654 Value ($000) $8,139 Avg Close $11.28 Range $10.02 - $12.62

Q3 2018

Shares 155,709 Value ($000) $9,034 Avg Close $11.78 Range $9.75 - $12.67

Q2 2018

Shares 161,752 Value ($000) $7,785 Avg Close $10.63 Range $9.90 - $11.44

Q1 2018

Shares 160,963 Value ($000) $8,787 Avg Close $11.23 Range $10.45 - $12.00

Q4 2017

Shares 160,950 Value ($000) $8,802 Avg Close $10.04 Range $8.57 - $11.25

Q3 2017

Shares 162,469 Value ($000) $7,405 Avg Close $8.67 Range $8.02 - $9.32

Q2 2017

Shares 162,804 Value ($000) $7,087 Avg Close $8.97 Range $8.38 - $10.48

Q1 2017

Shares 162,866 Value ($000) $8,388 Avg Close $9.94 Range $9.10 - $10.46

Q4 2016

Shares 163,910 Value ($000) $7,700 Avg Close $8.65 Range $7.38 - $9.73

Q3 2016

Shares 166,100 Value ($000) $6,940 Avg Close $8.32 Range $7.81 - $8.91

Q2 2016

Shares 166,100 Value ($000) $7,373 Avg Close $8.87 Range $8.20 - $9.46

Q1 2016

Shares 167,195 Value ($000) $8,193 Avg Close $8.38 Range $6.73 - $9.66

Q4 2015

Shares 169,915 Value ($000) $6,936 Avg Close $7.54 Range $6.55 - $8.04

Q3 2015

Shares 150,635 Value ($000) $5,515 Avg Close $7.53 Range $6.82 - $8.10

Q2 2015

Shares 149,060 Value ($000) $6,287 Avg Close $7.94 Range $7.47 - $8.22

Q1 2015

Shares 143,305 Value ($000) $5,938 Avg Close $8.09 Range $7.41 - $9.02

Q4 2014

Shares 134,595 Value ($000) $6,401 Avg Close $8.34 Range $7.45 - $9.03

Q3 2014

Shares 133,020 Value ($000) $5,973 Avg Close $8.47 Range $8.05 - $9.26

Q2 2014

Shares 133,345 Value ($000) $6,599 Avg Close $9.11 Range $8.73 - $9.58

Q1 2014

Shares 133,345 Value ($000) $6,574 Avg Close $8.57 Range $7.79 - $9.32

Q4 2013

Shares 132,128 Value ($000) $6,277 Avg Close $8.75 Range $8.03 - $9.48

Q3 2013

Shares 131,880 Value ($000) $6,630 Avg Close $8.59 Range $7.94 - $9.35

Q2 2013

Shares 133,180 Value ($000) $6,098 Avg Close $8.84 Range $8.02 - $9.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	544,840	$21,864	$42.03	$38.97 - $48.84
Q3 2025	542,816	$26,620	$46.94	$41.34 - $50.37
Q2 2025	542,000	$22,764	$40.11	$34.77 - $42.68
Q1 2025	271,515	$21,056	$36.85	$34.62 - $40.45
Q4 2024	271,505	$19,524	$38.15	$33.79 - $41.56
Q3 2024	272,598	$19,469	$32.92	$29.72 - $35.31
Q2 2024	272,037	$17,095	$32.62	$29.97 - $37.14
Q1 2024	277,102	$21,376	$33.99	$29.37 - $38.06
Q4 2023	276,077	$17,882	$28.68	$25.51 - $31.44
Q3 2023	277,582	$15,167	$26.81	$25.46 - $27.94
Q2 2023	281,107	$16,583	$25.68	$23.49 - $27.88
Q1 2023	281,007	$15,158	$23.90	$21.20 - $25.85
Q4 2022	280,127	$13,256	$22.64	$20.15 - $24.81
Q3 2022	283,647	$13,059	$23.19	$20.91 - $26.10
Q2 2022	284,272	$14,191	$24.63	$22.02 - $27.65
Q1 2022	286,672	$17,028	$25.41	$22.24 - $29.03
Q4 2021	285,197	$18,270	$26.67	$22.84 - $29.32
Q3 2021	298,480	$15,405	$24.41	$23.10 - $25.41
Q2 2021	298,780	$15,537	$23.29	$21.65 - $24.35
Q1 2021	298,860	$15,027	$21.29	$19.34 - $22.99
Q4 2020	299,934	$14,646	$20.72	$18.71 - $22.36
Q3 2020	298,294	$13,450	$20.06	$18.42 - $21.79
Q2 2020	299,274	$12,821	$16.59	$12.92 - $18.78
Q1 2020	299,579	$9,362	$15.16	$11.53 - $16.97
Q4 2019	302,187	$11,166	$15.30	$12.85 - $16.26
Q3 2019	302,437	$9,881	$13.23	$12.10 - $14.53
Q2 2019	301,972	$9,841	$13.93	$12.69 - $15.21
Q1 2019	150,754	$9,695	$12.63	$10.38 - $13.57
Q4 2018	155,654	$8,139	$11.28	$10.02 - $12.62
Q3 2018	155,709	$9,034	$11.78	$9.75 - $12.67
Q2 2018	161,752	$7,785	$10.63	$9.90 - $11.44
Q1 2018	160,963	$8,787	$11.23	$10.45 - $12.00
Q4 2017	160,950	$8,802	$10.04	$8.57 - $11.25
Q3 2017	162,469	$7,405	$8.67	$8.02 - $9.32
Q2 2017	162,804	$7,087	$8.97	$8.38 - $10.48
Q1 2017	162,866	$8,388	$9.94	$9.10 - $10.46
Q4 2016	163,910	$7,700	$8.65	$7.38 - $9.73
Q3 2016	166,100	$6,940	$8.32	$7.81 - $8.91
Q2 2016	166,100	$7,373	$8.87	$8.20 - $9.46
Q1 2016	167,195	$8,193	$8.38	$6.73 - $9.66
Q4 2015	169,915	$6,936	$7.54	$6.55 - $8.04
Q3 2015	150,635	$5,515	$7.53	$6.82 - $8.10
Q2 2015	149,060	$6,287	$7.94	$7.47 - $8.22
Q1 2015	143,305	$5,938	$8.09	$7.41 - $9.02
Q4 2014	134,595	$6,401	$8.34	$7.45 - $9.03
Q3 2014	133,020	$5,973	$8.47	$8.05 - $9.26
Q2 2014	133,345	$6,599	$9.11	$8.73 - $9.58
Q1 2014	133,345	$6,574	$8.57	$7.79 - $9.32
Q4 2013	132,128	$6,277	$8.75	$8.03 - $9.48
Q3 2013	131,880	$6,630	$8.59	$7.94 - $9.35
Q2 2013	133,180	$6,098	$8.84	$8.02 - $9.59