Observatory · observe first

Pentair

PNR · United States · Industrial Machinery & Supplies & Components · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine
Historical observation
20182026
Universe weight
0.021%
12M weight contribution
-0.014 pp
3M weight contribution
-0.013 pp
12M price return
+0.6%

Share of matched S&P 500 members

Monthly observations through Mar 2026

0.00.00.0201820192020202120222023202420252026

Company price index

A separate dimension from market allocation

71161251201820192020202120222023202420252026

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
Mar 2026$14.2bn0.021%-0.014 pp+0.6%No
Feb 2026$16.2bn0.022%-0.012 pp+6.4%No
Jan 2026$17.2bn0.033%-0.005 pp+2.7%No
Dec 2025$17.0bn0.033%-0.004 pp+4.5%No
Nov 2025$17.2bn0.034%-0.006 pp-2.5%No
Oct 2025$17.4bn0.034%-0.004 pp+8.4%No
Sep 2025$18.2bn0.036%-0.001 pp+14.4%Yes
Aug 2025$17.6bn0.037%+0.001 pp+22.5%Yes
Jul 2025$16.8bn0.035%+0.009 pp+17.5%No
Jun 2025$16.9bn0.036%+0.013 pp+35.3%Yes
May 2025$16.3bn0.037%+0.011 pp+23.2%Yes
Apr 2025$14.9bn0.036%-0.002 pp+16.0%No
Mar 2025$14.4bn0.034%-0.005 pp+3.5%No
Feb 2025$15.5bn0.035%-0.002 pp+22.4%No
Jan 2025$17.1bn0.038%+0.002 pp+43.2%Yes
Dec 2024$16.6bn0.038%+0.002 pp+40.0%Yes
Nov 2024$18.0bn0.040%+0.006 pp+70.8%Yes
Oct 2024$16.4bn0.038%+0.006 pp+72.5%Yes
Sep 2024$16.2bn0.038%+0.002 pp+52.9%Yes
Aug 2024$14.7bn0.035%-0.002 pp+27.8%Yes
Jul 2024$14.5bn0.026%+0.001 pp+28.0%No
Jun 2024$12.7bn0.024%-0.001 pp+20.2%No
May 2024$13.5bn0.026%+0.003 pp+48.6%No
Apr 2024$13.1bn0.038%+0.006 pp+38.0%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.