WP
PNR icon

Woodline Partners’s Pentair PNR Stock Holding History

Woodline Partners’s Portfolio PNR Stock Details PNR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$110M Buy
1,433,185
+658,405
+85% +$52.1M 0.34% 59
2026
Q1 		$67.5M Buy
774,780
+442,493
+133% +$43.4M 0.26% 88
2025
Q4 		$34.6M Sell
332,287
-30,928
-9% -$3.3M 0.13% 197
2025
Q3 		$40.2M Buy
363,215
+100,466
+38% +$10.7M 0.19% 150
2025
Q2 		$27M Sell
262,749
-397,817
-60% -$37.1M 0.14% 217
2025
Q1 		$57.8M Buy
660,566
+407,111
+161% +$38.8M 0.38% 66
2024
Q4 		$25.5M Sell
253,455
-251,719
-50% -$25.8M 0.17% 171
2024
Q3 		$49.4M Sell
505,174
-112,974
-18% -$9.67M 0.42% 64
2024
Q2 		$47.4M Sell
618,148
-254,402
-29% -$20.5M 0.45% 59
2024
Q1 		$74.6M Buy
872,550
+86,285
+11% +$6.54M 0.69% 25
2023
Q4 		$57.2M Sell
786,265
-224,786
-22% -$14.5M 0.62% 42
2023
Q3 		$65.5M Sell
1,011,051
-7,797
-0.8% -$525K 0.77% 25
2023
Q2 		$65.8M Sell
1,018,848
-280,613
-22% -$16.2M 0.78% 24
2023
Q1 		$71.8M Buy
1,299,461
+678,196
+109% +$36M 0.98% 17
2022
Q4 		$27.9M Buy
621,265
+252,934
+69% +$11M 0.37% 63
2022
Q3 		$15M Sell
368,331
-156,339
-30% -$7.25M 0.21% 144
2022
Q2 		$24M Buy
524,670
+116,638
+29% +$5.84M 0.37% 82
2022
Q1 		$22.1M Buy
408,032
+223,315
+121% +$13.5M 0.36% 82
2021
Q4 		$13.5M Buy
+184,717
New +$13.6M 0.19% 147

Other funds holding PNR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Amundi
Amundi Paris, France $416B AUM 44.19% 1-Year Est. Return

Woodline Partners's PNR Position: Q2 2026 in Review

Woodline Partners increased its Pentair (PNR) stake by 85% in Q2 2026, buying an estimated $52.1M and bringing the position to 1,433,185 shares worth $110M. The position accounts for 0.34% of the portfolio, ranked #59.

Woodline Partners first reported a position in PNR in Q4 2021 and has held it in 19 quarters since. 723 funds tracked by Wall St. Rank hold PNR as of Q2 2026.

  • Woodline Partners held 1,433,185 shares of Pentair worth $110M as of Q2 2026.
  • Woodline Partners bought 658,405 Pentair shares in Q2 2026, an estimated $52.1M.
  • Pentair made up 0.34% of Woodline Partners's portfolio in Q2 2026, its #59 holding.
  • Woodline Partners first reported a position in Pentair in Q4 2021 and has held it in 19 quarters since.
  • 723 funds tracked by Wall St. Rank held Pentair as of Q2 2026.

Based on Woodline Partners's 13F filing for Q2 2026, filed 14 Aug 2026.