Mariner
PNR icon

Mariner’s Pentair PNR Stock Holding History

Mariner’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 		$4.9M Buy
63,876
+23,879
+60% +$1.89M 0.01% 1045
2026
Q1 		$3.48M Sell
39,997
-19,625
-33% -$1.92M ﹤0.01% 1213
2025
Q4 		$6.22M Sell
59,622
-9,421
-14% -$1.01M 0.01% 916
2025
Q3 		$7.65M Buy
69,043
+21,745
+46% +$2.32M 0.01% 737
2025
Q2 		$4.86M Buy
47,298
+8,703
+23% +$813K 0.01% 872
2025
Q1 		$3.38M Sell
38,595
-2,096
-5% -$200K 0.01% 966
2024
Q4 		$4.1M Buy
40,691
+231
+0.6% +$23.7K 0.01% 875
2024
Q3 		$3.96M Buy
40,460
+1,088
+3% +$93.1K 0.01% 874
2024
Q2 		$3.02M Buy
39,372
+164
+0.4% +$13.2K 0.01% 915
2024
Q1 		$3.35M Buy
39,208
+1,842
+5% +$140K 0.01% 879
2023
Q4 		$2.72M Buy
37,366
+4,105
+12% +$265K 0.01% 921
2023
Q3 		$2.15M Buy
33,261
+816
+3% +$54.9K 0.01% 936
2023
Q2 		$2.1M Buy
32,445
+1,375
+4% +$79.1K 0.01% 957
2023
Q1 		$1.72M Sell
31,070
-1,365
-4% -$72.5K 0.01% 1026
2022
Q4 		$1.46M Buy
32,435
+12
+0% +$522 ﹤0.01% 1063
2022
Q3 		$1.32M Buy
32,423
+1,837
+6% +$85.2K 0.01% 942
2022
Q2 		$1.4M Buy
30,586
+543
+2% +$27.2K 0.01% 807
2022
Q1 		$1.63M Buy
+30,043
New +$1.82M 0.01% 783

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

Mariner's PNR Position: Q2 2026 in Review

Mariner increased its Pentair (PNR) stake by 60% in Q2 2026, buying an estimated $1.89M and bringing the position to 63,876 shares worth $4.9M. The position accounts for 0.01% of the portfolio, ranked #1045.

Mariner first reported a position in PNR in Q1 2022 and has held it in 18 quarters since. The position peaked at $7.65M in Q3 2025. 723 funds tracked by Wall St. Rank hold PNR as of Q2 2026.

  • Mariner held 63,876 shares of Pentair worth $4.9M as of Q2 2026.
  • Mariner bought 23,879 Pentair shares in Q2 2026, an estimated $1.89M.
  • Pentair made up 0.01% of Mariner's portfolio in Q2 2026, its #1045 holding.
  • Mariner first reported a position in Pentair in Q1 2022 and has held it in 18 quarters since.
  • Mariner's Pentair position peaked at $7.65M in Q3 2025.
  • 723 funds tracked by Wall St. Rank held Pentair as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.