Fastenal

FAST · United States · Trading Companies & Distributors · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.053%

12M weight contribution

+0.003 pp

3M weight contribution

+0.001 pp

12M price return

+19.4%

Share of matched S&P 500 members

Monthly observations through Nov 2023

Company price index

A separate dimension from market allocation

Historical observations

Most recent 24 observations at or before the selected month

Month	Market cap	Universe weight	12M weight change	12M return	Above 6M weight average
Nov 2023	$17.1bn	0.053%	+0.003 pp	+19.4%	Yes
Oct 2023	$16.7bn	0.057%	+0.008 pp	+23.8%	Yes
Sep 2023	$15.6bn	0.052%	+0.000 pp	+21.8%	Yes
Aug 2023	$16.4bn	0.052%	+0.001 pp	+17.4%	Yes
Jul 2023	$16.7bn	0.036%	-0.014 pp	+17.1%	No
Jun 2023	$16.8bn	0.039%	-0.017 pp	+21.3%	No
May 2023	$15.4bn	0.038%	-0.018 pp	+3.2%	No
Apr 2023	$15.4bn	0.052%	-0.006 pp	-0.0%	Yes
Mar 2023	$15.4bn	0.053%	-0.005 pp	-6.9%	Yes
Feb 2023	$14.7bn	0.052%	+0.000 pp	+2.8%	Yes
Jan 2023	$14.5bn	0.050%	-0.005 pp	-8.7%	No
Dec 2022	$13.6bn	0.049%	-0.010 pp	-24.3%	No
Nov 2022	$14.8bn	0.050%	-0.007 pp	-10.8%	No
Oct 2022	$13.8bn	0.049%	-0.006 pp	-13.3%	No
Sep 2022	$13.2bn	0.052%	-0.000 pp	-8.8%	No
Aug 2022	$14.5bn	0.052%	-0.002 pp	-7.8%	No
Jul 2022	$14.8bn	0.051%	-0.003 pp	-4.1%	No
Jun 2022	$14.4bn	0.056%	+0.003 pp	-2.0%	Yes
May 2022	$15.4bn	0.056%	+0.001 pp	+3.1%	No
Apr 2022	$15.9bn	0.058%	+0.003 pp	+8.1%	Yes
Mar 2022	$17.1bn	0.058%	+0.029 pp	+20.7%	Yes
Feb 2022	$14.8bn	0.051%	+0.025 pp	+13.3%	No
Jan 2022	$16.3bn	0.055%	+0.023 pp	+27.0%	No
Dec 2021	$18.4bn	0.059%	+0.002 pp	+34.1%	Yes

Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.