Jim Simons’s Westport Fuel Systems WPRT Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | – | Sell |
-10,023
| Closed | -$15.7K | – | 3742 |
|
|
2025
Q4 | $15.7K | Buy |
+10,023
| New | +$18.7K | ﹤0.01% | 3160 |
|
|
2025
Q2 | – | Sell |
-11,023
| Closed | -$40.9K | – | 3956 |
|
|
2025
Q1 | $40.9K | Sell |
11,023
-4,000
| -27% | -$16.4K | ﹤0.01% | 3306 |
|
|
2024
Q4 | $53.8K | Buy |
15,023
+841
| +6% | +$3.53K | ﹤0.01% | 3379 |
|
|
2024
Q3 | $65.1K | Buy |
14,182
+2,200
| +18% | +$12.3K | ﹤0.01% | 3322 |
|
|
2024
Q2 | $66.7K | Buy |
+11,982
| New | +$70.7K | ﹤0.01% | 3247 |
|
|
2023
Q2 | – | Sell |
-5,414
| Closed | -$52K | – | 4312 |
|
|
2023
Q1 | $52K | Sell |
5,414
-6,963
| -56% | -$71.3K | ﹤0.01% | 3656 |
|
|
2022
Q4 | $96K | Sell |
12,377
-68,474
| -85% | -$587K | ﹤0.01% | 3634 |
|
|
2022
Q3 | $705K | Buy |
80,851
+2,191
| +3% | +$24.3K | ﹤0.01% | 2713 |
|
|
2022
Q2 | $794K | Sell |
78,660
-82,630
| -51% | -$1.02M | ﹤0.01% | 2860 |
|
|
2022
Q1 | $2.55M | Buy |
161,290
+86,062
| +114% | +$1.54M | ﹤0.01% | 2041 |
|
|
2021
Q4 | $1.78M | Sell |
75,228
-11,662
| -13% | -$333K | ﹤0.01% | 2235 |
|
|
2021
Q3 | $2.86M | Buy |
86,890
+41,160
| +90% | +$1.66M | ﹤0.01% | 1821 |
|
|
2021
Q2 | $2.43M | Buy |
+45,730
| New | +$2.76M | ﹤0.01% | 2124 |
|
|
2020
Q4 | – | Sell |
-59,755
| Closed | -$974K | – | 3761 |
|
|
2020
Q3 | $974K | Sell |
59,755
-195,820
| -77% | -$3.23M | ﹤0.01% | 2538 |
|
|
2020
Q2 | $3.17M | Sell |
255,575
-92,490
| -27% | -$1.03M | ﹤0.01% | 1909 |
|
|
2020
Q1 | $3.27M | Buy |
348,065
+102,400
| +42% | +$2.11M | ﹤0.01% | 1803 |
|
|
2019
Q4 | $5.82M | Buy |
245,665
+24,708
| +11% | +$633K | ﹤0.01% | 1759 |
|
|
2019
Q3 | $6.01M | Buy |
220,957
+58,725
| +36% | +$1.67M | 0.01% | 1687 |
|
|
2019
Q2 | $4.4M | Buy |
162,232
+25,590
| +19% | +$568K | ﹤0.01% | 1884 |
|
|
2019
Q1 | $2.12M | Buy |
136,642
+10,149
| +8% | +$149K | ﹤0.01% | 2281 |
|
|
2018
Q4 | $1.68M | Buy |
126,493
+74,250
| +142% | +$1.68M | ﹤0.01% | 2328 |
|
|
2018
Q3 | $1.57M | Buy |
52,243
+13,240
| +34% | +$375K | ﹤0.01% | 2399 |
|
|
2018
Q2 | $987K | Sell |
39,003
-16,200
| -29% | -$408K | ﹤0.01% | 2605 |
|
|
2018
Q1 | $1.21M | Buy |
55,203
+690
| +1% | +$20.8K | ﹤0.01% | 2577 |
|
|
2017
Q4 | $2.05M | Buy |
54,513
+45,084
| +478% | +$1.47M | ﹤0.01% | 2328 |
|
|
2017
Q3 | $308K | Buy |
+9,429
| New | +$212K | ﹤0.01% | 2896 |
|
|
2016
Q4 | – | Sell |
-34,238
| Closed | -$551K | – | 3480 |
|
|
2016
Q3 | $551K | Buy |
34,238
+30,968
| +947% | +$452K | ﹤0.01% | 2782 |
|
|
2016
Q2 | $54K | Sell |
3,270
-30
| -0.9% | -$646 | ﹤0.01% | 3229 |
|
|
2016
Q1 | $86K | Buy |
3,300
+630
| +24% | +$13.3K | ﹤0.01% | 3231 |
|
|
2015
Q4 | $54K | Sell |
2,670
-350
| -12% | -$9.66K | ﹤0.01% | 3169 |
|
|
2015
Q3 | $75K | Sell |
3,020
-660
| -18% | -$24.5K | ﹤0.01% | 3041 |
|
|
2015
Q2 | $174K | Sell |
3,680
-7,727
| -68% | -$390K | ﹤0.01% | 3010 |
|
|
2015
Q1 | $449K | Sell |
11,407
-70,203
| -86% | -$3.1M | ﹤0.01% | 2634 |
|
|
2014
Q4 | $3.05M | Buy |
+81,610
| New | +$4.3M | 0.01% | 1561 |
|
|
2014
Q3 | – | Sell |
-37,000
| Closed | -$6.67M | – | 2973 |
|
|
2014
Q2 | $6.67M | Sell |
37,000
-7,850
| -18% | -$1.17M | 0.02% | 1068 |
|
|
2014
Q1 | $6.49M | Buy |
44,850
+42,970
| +2,286% | +$7.41M | 0.02% | 1111 |
|
|
2013
Q4 | $368K | Buy |
+1,880
| New | +$417K | ﹤0.01% | 2447 |
|
|
2013
Q3 | – | Sell |
-900
| Closed | -$304K | – | 2968 |
|
|
2013
Q2 | $304K | Buy |
+900
| New | +$264K | ﹤0.01% | 2402 |
|
Other funds holding WPRT
GWI
RA
TWC
CC
Jim Simons's WPRT Position: Q1 2026 in Review
Jim Simons sold out of Westport Fuel Systems (WPRT) in Q1 2026, closing a stake of 10,023 shares — an estimated $15.7K sold.
Jim Simons first reported a position in WPRT in Q2 2013 and held it in 38 quarters. The position peaked at $6.67M in Q2 2014. 42 funds tracked by Wall St. Rank hold WPRT as of Q1 2026.
- Jim Simons reported no remaining Westport Fuel Systems position as of Q1 2026 after selling out during the quarter.
- Jim Simons sold 10,023 Westport Fuel Systems shares in Q1 2026, an estimated $15.7K.
- Jim Simons first reported a position in Westport Fuel Systems in Q2 2013 and held it in 38 quarters.
- Jim Simons's Westport Fuel Systems position peaked at $6.67M in Q2 2014.
- 42 funds tracked by Wall St. Rank held Westport Fuel Systems as of Q1 2026.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.