Jim Simons’s Pentair PNR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $31.3M | Buy |
408,864
+79,200
| +24% | +$6.27M | 0.04% | 515 |
|
|
2026
Q1 | $28.7M | Buy |
+329,664
| New | +$32.3M | 0.04% | 510 |
|
|
2025
Q2 | – | Sell |
-155,564
| Closed | -$13.6M | – | 3815 |
|
|
2025
Q1 | $13.6M | Buy |
+155,564
| New | +$14.8M | 0.02% | 848 |
|
|
2023
Q3 | – | Sell |
-100,058
| Closed | -$6.46M | – | 3999 |
|
|
2023
Q2 | $6.46M | Sell |
100,058
-462,506
| -82% | -$26.6M | 0.01% | 1268 |
|
|
2023
Q1 | $31.1M | Sell |
562,564
-971,100
| -63% | -$51.6M | 0.04% | 513 |
|
|
2022
Q4 | $69M | Buy |
1,533,664
+420,000
| +38% | +$18.3M | 0.09% | 240 |
|
|
2022
Q3 | $45.2M | Buy |
1,113,664
+72,300
| +7% | +$3.35M | 0.06% | 355 |
|
|
2022
Q2 | $47.7M | Buy |
1,041,364
+149,200
| +17% | +$7.47M | 0.06% | 380 |
|
|
2022
Q1 | $48.4M | Buy |
892,164
+569,400
| +176% | +$34.4M | 0.06% | 361 |
|
|
2021
Q4 | $23.6M | Buy |
+322,764
| New | +$23.8M | 0.03% | 625 |
|
|
2021
Q1 | – | Sell |
-91,764
| Closed | -$4.87M | – | 3611 |
|
|
2020
Q4 | $4.87M | Buy |
+91,764
| New | +$4.71M | 0.01% | 1602 |
|
|
2020
Q3 | – | Sell |
-298,837
| Closed | -$11.4M | – | 3611 |
|
|
2020
Q2 | $11.4M | Buy |
298,837
+228,173
| +323% | +$8.03M | 0.01% | 1146 |
|
|
2020
Q1 | $2.1M | Buy |
+70,664
| New | +$2.84M | ﹤0.01% | 2025 |
|
|
2018
Q4 | – | Sell |
-363,264
| Closed | -$15.7M | – | 3555 |
|
|
2018
Q3 | $15.7M | Sell |
363,264
-7,200
| -2% | -$312K | 0.02% | 1076 |
|
|
2018
Q2 | $15.6M | Buy |
370,464
+215,215
| +139% | +$9.7M | 0.02% | 1084 |
|
|
2018
Q1 | $7.1M | Sell |
155,249
-934,943
| -86% | -$44.5M | 0.01% | 1590 |
|
|
2017
Q4 | $51.7M | Buy |
1,090,192
+939,708
| +624% | +$43.9M | 0.06% | 435 |
|
|
2017
Q3 | $6.87M | Buy |
+150,484
| New | +$6.46M | 0.01% | 1554 |
|
|
2017
Q1 | – | Sell |
-973,901
| Closed | -$36.7M | – | 3370 |
|
|
2016
Q4 | $36.7M | Buy |
+973,901
| New | +$38M | 0.06% | 456 |
|
|
2015
Q2 | – | Sell |
-108,346
| Closed | -$4.58M | – | 3336 |
|
|
2015
Q1 | $4.58M | Sell |
108,346
-13,847
| -11% | -$602K | 0.01% | 1426 |
|
|
2014
Q4 | $5.45M | Buy |
+122,193
| New | +$5.36M | 0.01% | 1214 |
|
|
2014
Q3 | – | Sell |
-666,274
| Closed | -$32.3M | – | 2926 |
|
|
2014
Q2 | $32.3M | Buy |
+666,274
| New | +$33.9M | 0.08% | 299 |
|
Other funds holding PNR
Jim Simons's PNR Position: Q2 2026 in Review
Jim Simons increased its Pentair (PNR) stake by 24% in Q2 2026, buying an estimated $6.27M and bringing the position to 408,864 shares worth $31.3M. The position accounts for 0.04% of the portfolio, ranked #515.
Jim Simons first reported a position in PNR in Q2 2014 and has held it in 22 quarters since. The position peaked at $69M in Q4 2022. 728 funds tracked by Wall St. Rank hold PNR as of Q2 2026.
- Jim Simons held 408,864 shares of Pentair worth $31.3M as of Q2 2026.
- Jim Simons bought 79,200 Pentair shares in Q2 2026, an estimated $6.27M.
- Pentair made up 0.04% of Jim Simons's portfolio in Q2 2026, its #515 holding.
- Jim Simons first reported a position in Pentair in Q2 2014 and has held it in 22 quarters since.
- Jim Simons's Pentair position peaked at $69M in Q4 2022.
- 728 funds tracked by Wall St. Rank held Pentair as of Q2 2026.
Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.