FASTENAL CO

Ticker: FAST CUSIP: 311900104 Class: COM

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q4 2025

Shares 36,681 Value ($000) $1,472 Avg Close $42.03 Range $38.97 - $48.84

Q3 2025

Shares 36,577 Value ($000) $1,794 Avg Close $46.94 Range $41.34 - $50.37

Q2 2025

Shares 36,599 Value ($000) $1,537 Avg Close $40.11 Range $34.77 - $42.68

Q1 2025

Shares 18,239 Value ($000) $1,414 Avg Close $36.85 Range $34.62 - $40.45

Q4 2024

Shares 18,190 Value ($000) $1,308 Avg Close $38.15 Range $33.79 - $41.56

Q3 2024

Shares 18,149 Value ($000) $1,296 Avg Close $32.92 Range $29.72 - $35.31

Q2 2024

Shares 18,221 Value ($000) $1,145 Avg Close $32.62 Range $29.97 - $37.14

Q1 2024

Shares 18,158 Value ($000) $1,401 Avg Close $33.99 Range $29.37 - $38.06

Q4 2023

Shares 18,087 Value ($000) $1,171 Avg Close $28.68 Range $25.51 - $31.44

Q3 2023

Shares 18,032 Value ($000) $985 Avg Close $26.81 Range $25.46 - $27.94

Q2 2023

Shares 18,012 Value ($000) $1,063 Avg Close $25.68 Range $23.49 - $27.88

Q1 2023

Shares 17,943 Value ($000) $968 Avg Close $23.90 Range $21.20 - $25.85

Q4 2022

Shares 17,951 Value ($000) $849 Avg Close $22.64 Range $20.15 - $24.81

Q3 2022

Shares 21,344 Value ($000) $983 Avg Close $23.19 Range $20.91 - $26.10

Q2 2022

Shares 23,006 Value ($000) $1,148 Avg Close $24.63 Range $22.02 - $27.65

Q1 2022

Shares 22,894 Value ($000) $1,360 Avg Close $25.41 Range $22.24 - $29.03

Q4 2021

Shares 25,877 Value ($000) $1,658 Avg Close $26.67 Range $22.84 - $29.32

Q3 2021

Shares 26,104 Value ($000) $1,347 Avg Close $24.41 Range $23.10 - $25.41

Q2 2021

Shares 26,082 Value ($000) $1,356 Avg Close $23.29 Range $21.65 - $24.35

Q1 2021

Shares 26,037 Value ($000) $1,309 Avg Close $21.29 Range $19.34 - $22.99

Q4 2020

Shares 31,506 Value ($000) $1,538 Avg Close $20.72 Range $18.71 - $22.36

Q3 2020

Shares 31,467 Value ($000) $1,348 Avg Close $20.06 Range $18.42 - $21.79

Q2 2020

Shares 31,467 Value ($000) $1,348 Avg Close $16.59 Range $12.92 - $18.78

Q1 2020

Shares 29,891 Value ($000) $934 Avg Close $15.16 Range $11.53 - $16.97

Q4 2019

Shares 22,279 Value ($000) $823 Avg Close $15.30 Range $12.85 - $16.26

Q3 2019

Shares 21,837 Value ($000) $713 Avg Close $13.23 Range $12.10 - $14.53

Q2 2019

Shares 21,708 Value ($000) $707 Avg Close $13.93 Range $12.69 - $15.21

Q1 2019

Shares 43,484 Value ($000) $2,796 Avg Close $12.63 Range $10.38 - $13.57

Q4 2018

Shares 43,257 Value ($000) $2,262 Avg Close $11.28 Range $10.02 - $12.62

Q3 2018

Shares 50,214 Value ($000) $2,913 Avg Close $11.78 Range $9.75 - $12.67

Q2 2018

Shares 55,083 Value ($000) $2,651 Avg Close $10.63 Range $9.90 - $11.44

Q1 2018

Shares 52,359 Value ($000) $2,858 Avg Close $11.23 Range $10.45 - $12.00

Q4 2017

Shares 64,914 Value ($000) $3,550 Avg Close $10.04 Range $8.57 - $11.25

Q3 2017

Shares 64,566 Value ($000) $2,943 Avg Close $8.67 Range $8.02 - $9.32

Q2 2017

Shares 66,379 Value ($000) $2,889 Avg Close $8.97 Range $8.38 - $10.48

Q1 2017

Shares 58,473 Value ($000) $3,011 Avg Close $9.94 Range $9.10 - $10.46

Q4 2016

Shares 33,189 Value ($000) $1,559 Avg Close $8.65 Range $7.38 - $9.73

Q3 2016

Shares 28,589 Value ($000) $1,194 Avg Close $8.32 Range $7.81 - $8.91

Q2 2016

Shares 11,021 Value ($000) $489 Avg Close $8.87 Range $8.20 - $9.46

Q1 2016

Shares 11,016 Value ($000) $540 Avg Close $8.38 Range $6.73 - $9.66

Q4 2015

Shares 45,707 Value ($000) $1,866 Avg Close $7.54 Range $6.55 - $8.04

Q3 2015

Shares 44,645 Value ($000) $1,634 Avg Close $7.53 Range $6.82 - $8.10

Q2 2015

Shares 44,644 Value ($000) $1,883 Avg Close $7.94 Range $7.47 - $8.22

Q1 2015

Shares 42,766 Value ($000) $1,772 Avg Close $8.09 Range $7.41 - $9.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,681	$1,472	$42.03	$38.97 - $48.84
Q3 2025	36,577	$1,794	$46.94	$41.34 - $50.37
Q2 2025	36,599	$1,537	$40.11	$34.77 - $42.68
Q1 2025	18,239	$1,414	$36.85	$34.62 - $40.45
Q4 2024	18,190	$1,308	$38.15	$33.79 - $41.56
Q3 2024	18,149	$1,296	$32.92	$29.72 - $35.31
Q2 2024	18,221	$1,145	$32.62	$29.97 - $37.14
Q1 2024	18,158	$1,401	$33.99	$29.37 - $38.06
Q4 2023	18,087	$1,171	$28.68	$25.51 - $31.44
Q3 2023	18,032	$985	$26.81	$25.46 - $27.94
Q2 2023	18,012	$1,063	$25.68	$23.49 - $27.88
Q1 2023	17,943	$968	$23.90	$21.20 - $25.85
Q4 2022	17,951	$849	$22.64	$20.15 - $24.81
Q3 2022	21,344	$983	$23.19	$20.91 - $26.10
Q2 2022	23,006	$1,148	$24.63	$22.02 - $27.65
Q1 2022	22,894	$1,360	$25.41	$22.24 - $29.03
Q4 2021	25,877	$1,658	$26.67	$22.84 - $29.32
Q3 2021	26,104	$1,347	$24.41	$23.10 - $25.41
Q2 2021	26,082	$1,356	$23.29	$21.65 - $24.35
Q1 2021	26,037	$1,309	$21.29	$19.34 - $22.99
Q4 2020	31,506	$1,538	$20.72	$18.71 - $22.36
Q3 2020	31,467	$1,348	$20.06	$18.42 - $21.79
Q2 2020	31,467	$1,348	$16.59	$12.92 - $18.78
Q1 2020	29,891	$934	$15.16	$11.53 - $16.97
Q4 2019	22,279	$823	$15.30	$12.85 - $16.26
Q3 2019	21,837	$713	$13.23	$12.10 - $14.53
Q2 2019	21,708	$707	$13.93	$12.69 - $15.21
Q1 2019	43,484	$2,796	$12.63	$10.38 - $13.57
Q4 2018	43,257	$2,262	$11.28	$10.02 - $12.62
Q3 2018	50,214	$2,913	$11.78	$9.75 - $12.67
Q2 2018	55,083	$2,651	$10.63	$9.90 - $11.44
Q1 2018	52,359	$2,858	$11.23	$10.45 - $12.00
Q4 2017	64,914	$3,550	$10.04	$8.57 - $11.25
Q3 2017	64,566	$2,943	$8.67	$8.02 - $9.32
Q2 2017	66,379	$2,889	$8.97	$8.38 - $10.48
Q1 2017	58,473	$3,011	$9.94	$9.10 - $10.46
Q4 2016	33,189	$1,559	$8.65	$7.38 - $9.73
Q3 2016	28,589	$1,194	$8.32	$7.81 - $8.91
Q2 2016	11,021	$489	$8.87	$8.20 - $9.46
Q1 2016	11,016	$540	$8.38	$6.73 - $9.66
Q4 2015	45,707	$1,866	$7.54	$6.55 - $8.04
Q3 2015	44,645	$1,634	$7.53	$6.82 - $8.10
Q2 2015	44,644	$1,883	$7.94	$7.47 - $8.22
Q1 2015	42,766	$1,772	$8.09	$7.41 - $9.02