FASTENAL CO

Ticker: FAST CUSIP: 311900104 Class: COM

MOUNTAIN PACIFIC INVESTMENT ADVISERS INC/ID's Holding History (CIK: 0001067324)

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

Q4 2025

Shares 195,241 Value ($000) $7,835 Avg Close $42.03 Range $38.97 - $48.84

Q3 2025

Shares 202,726 Value ($000) $9,942 Avg Close $46.94 Range $41.34 - $50.37

Q2 2025

Shares 765,899 Value ($000) $32,168 Avg Close $40.11 Range $34.77 - $42.68

Q1 2025

Shares 388,918 Value ($000) $30,161 Avg Close $36.85 Range $34.62 - $40.45

Q4 2024

Shares 391,372 Value ($000) $28,144 Avg Close $38.15 Range $33.79 - $41.56

Q3 2024

Shares 392,667 Value ($000) $28,044 Avg Close $32.92 Range $29.72 - $35.31

Q2 2024

Shares 395,897 Value ($000) $24,878 Avg Close $32.62 Range $29.97 - $37.14

Q1 2024

Shares 531,394 Value ($000) $40,992 Avg Close $33.99 Range $29.37 - $38.06

Q4 2023

Shares 532,038 Value ($000) $34,460 Avg Close $28.68 Range $25.51 - $31.44

Q3 2023

Shares 532,156 Value ($000) $29,077 Avg Close $26.81 Range $25.46 - $27.94

Q2 2023

Shares 532,398 Value ($000) $31,406 Avg Close $25.68 Range $23.49 - $27.88

Q1 2023

Shares 534,311 Value ($000) $28,821 Avg Close $23.90 Range $21.20 - $25.85

Q4 2022

Shares 525,090 Value ($000) $24,847 Avg Close $22.64 Range $20.15 - $24.81

Q3 2022

Shares 525,038 Value ($000) $24,173 Avg Close $23.19 Range $20.91 - $26.10

Q2 2022

Shares 514,376 Value ($000) $25,678 Avg Close $24.63 Range $22.02 - $27.65

Q1 2022

Shares 511,615 Value ($000) $30,390 Avg Close $25.41 Range $22.24 - $29.03

Q4 2021

Shares 504,514 Value ($000) $32,319 Avg Close $26.67 Range $22.84 - $29.32

Q3 2021

Shares 502,901 Value ($000) $25,955 Avg Close $24.41 Range $23.10 - $25.41

Q2 2021

Shares 497,451 Value ($000) $25,867 Avg Close $23.29 Range $21.65 - $24.35

Q1 2021

Shares 496,270 Value ($000) $24,952 Avg Close $21.29 Range $19.34 - $22.99

Q4 2020

Shares 476,212 Value ($000) $23,253 Avg Close $20.72 Range $18.71 - $22.36

Q3 2020

Shares 474,809 Value ($000) $21,409 Avg Close $20.06 Range $18.42 - $21.79

Q2 2020

Shares 476,441 Value ($000) $20,411 Avg Close $16.59 Range $12.92 - $18.78

Q1 2020

Shares 467,831 Value ($000) $14,620 Avg Close $15.16 Range $11.53 - $16.97

Q4 2019

Shares 469,263 Value ($000) $17,339 Avg Close $15.30 Range $12.85 - $16.26

Q3 2019

Shares 464,383 Value ($000) $15,171 Avg Close $13.23 Range $12.10 - $14.53

Q2 2019

Shares 465,948 Value ($000) $15,185 Avg Close $13.93 Range $12.69 - $15.21

Q1 2019

Shares 232,358 Value ($000) $14,943 Avg Close $12.63 Range $10.38 - $13.57

Q4 2018

Shares 231,320 Value ($000) $12,096 Avg Close $11.28 Range $10.02 - $12.62

Q3 2018

Shares 231,670 Value ($000) $13,441 Avg Close $11.78 Range $9.75 - $12.67

Q2 2018

Shares 232,870 Value ($000) $11,208 Avg Close $10.63 Range $9.90 - $11.44

Q1 2018

Shares 234,020 Value ($000) $12,775 Avg Close $11.23 Range $10.45 - $12.00

Q4 2017

Shares 167,670 Value ($000) $9,170 Avg Close $10.04 Range $8.57 - $11.25

Q3 2017

Shares 168,020 Value ($000) $7,658 Avg Close $8.67 Range $8.02 - $9.32

Q2 2017

Shares 167,870 Value ($000) $7,307 Avg Close $8.97 Range $8.38 - $10.48

Q1 2017

Shares 167,270 Value ($000) $8,614 Avg Close $9.94 Range $9.10 - $10.46

Q4 2016

Shares 165,070 Value ($000) $7,755 Avg Close $8.65 Range $7.38 - $9.73

Q3 2016

Shares 165,650 Value ($000) $6,921 Avg Close $8.32 Range $7.81 - $8.91

Q2 2016

Shares 198,050 Value ($000) $8,791 Avg Close $8.87 Range $8.20 - $9.46

Q1 2016

Shares 199,350 Value ($000) $9,768 Avg Close $8.38 Range $6.73 - $9.66

Q4 2015

Shares 203,600 Value ($000) $8,311 Avg Close $7.54 Range $6.55 - $8.04

Q3 2015

Shares 212,525 Value ($000) $7,781 Avg Close $7.53 Range $6.82 - $8.10

Q2 2015

Shares 301,775 Value ($000) $12,729 Avg Close $7.94 Range $7.47 - $8.22

Q1 2015

Shares 301,375 Value ($000) $12,487 Avg Close $8.09 Range $7.41 - $9.02

Q4 2014

Shares 301,375 Value ($000) $14,333 Avg Close $8.34 Range $7.45 - $9.03

Q3 2014

Shares 301,625 Value ($000) $13,543 Avg Close $8.47 Range $8.05 - $9.26

Q2 2014

Shares 320,925 Value ($000) $15,883 Avg Close $9.11 Range $8.73 - $9.58

Q1 2014

Shares 299,149 Value ($000) $14,748 Avg Close $8.57 Range $7.79 - $9.32

Q4 2013

Shares 252,300 Value ($000) $11,987 Avg Close $8.75 Range $8.03 - $9.48

Q3 2013

Shares 237,300 Value ($000) $11,929 Avg Close $8.59 Range $7.94 - $9.35

Q2 2013

Shares 236,700 Value ($000) $10,838 Avg Close $8.84 Range $8.02 - $9.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	195,241	$7,835	$42.03	$38.97 - $48.84
Q3 2025	202,726	$9,942	$46.94	$41.34 - $50.37
Q2 2025	765,899	$32,168	$40.11	$34.77 - $42.68
Q1 2025	388,918	$30,161	$36.85	$34.62 - $40.45
Q4 2024	391,372	$28,144	$38.15	$33.79 - $41.56
Q3 2024	392,667	$28,044	$32.92	$29.72 - $35.31
Q2 2024	395,897	$24,878	$32.62	$29.97 - $37.14
Q1 2024	531,394	$40,992	$33.99	$29.37 - $38.06
Q4 2023	532,038	$34,460	$28.68	$25.51 - $31.44
Q3 2023	532,156	$29,077	$26.81	$25.46 - $27.94
Q2 2023	532,398	$31,406	$25.68	$23.49 - $27.88
Q1 2023	534,311	$28,821	$23.90	$21.20 - $25.85
Q4 2022	525,090	$24,847	$22.64	$20.15 - $24.81
Q3 2022	525,038	$24,173	$23.19	$20.91 - $26.10
Q2 2022	514,376	$25,678	$24.63	$22.02 - $27.65
Q1 2022	511,615	$30,390	$25.41	$22.24 - $29.03
Q4 2021	504,514	$32,319	$26.67	$22.84 - $29.32
Q3 2021	502,901	$25,955	$24.41	$23.10 - $25.41
Q2 2021	497,451	$25,867	$23.29	$21.65 - $24.35
Q1 2021	496,270	$24,952	$21.29	$19.34 - $22.99
Q4 2020	476,212	$23,253	$20.72	$18.71 - $22.36
Q3 2020	474,809	$21,409	$20.06	$18.42 - $21.79
Q2 2020	476,441	$20,411	$16.59	$12.92 - $18.78
Q1 2020	467,831	$14,620	$15.16	$11.53 - $16.97
Q4 2019	469,263	$17,339	$15.30	$12.85 - $16.26
Q3 2019	464,383	$15,171	$13.23	$12.10 - $14.53
Q2 2019	465,948	$15,185	$13.93	$12.69 - $15.21
Q1 2019	232,358	$14,943	$12.63	$10.38 - $13.57
Q4 2018	231,320	$12,096	$11.28	$10.02 - $12.62
Q3 2018	231,670	$13,441	$11.78	$9.75 - $12.67
Q2 2018	232,870	$11,208	$10.63	$9.90 - $11.44
Q1 2018	234,020	$12,775	$11.23	$10.45 - $12.00
Q4 2017	167,670	$9,170	$10.04	$8.57 - $11.25
Q3 2017	168,020	$7,658	$8.67	$8.02 - $9.32
Q2 2017	167,870	$7,307	$8.97	$8.38 - $10.48
Q1 2017	167,270	$8,614	$9.94	$9.10 - $10.46
Q4 2016	165,070	$7,755	$8.65	$7.38 - $9.73
Q3 2016	165,650	$6,921	$8.32	$7.81 - $8.91
Q2 2016	198,050	$8,791	$8.87	$8.20 - $9.46
Q1 2016	199,350	$9,768	$8.38	$6.73 - $9.66
Q4 2015	203,600	$8,311	$7.54	$6.55 - $8.04
Q3 2015	212,525	$7,781	$7.53	$6.82 - $8.10
Q2 2015	301,775	$12,729	$7.94	$7.47 - $8.22
Q1 2015	301,375	$12,487	$8.09	$7.41 - $9.02
Q4 2014	301,375	$14,333	$8.34	$7.45 - $9.03
Q3 2014	301,625	$13,543	$8.47	$8.05 - $9.26
Q2 2014	320,925	$15,883	$9.11	$8.73 - $9.58
Q1 2014	299,149	$14,748	$8.57	$7.79 - $9.32
Q4 2013	252,300	$11,987	$8.75	$8.03 - $9.48
Q3 2013	237,300	$11,929	$8.59	$7.94 - $9.35
Q2 2013	236,700	$10,838	$8.84	$8.02 - $9.59