JY
WPRT

Jeff Yass’s Westport Fuel Systems WPRT Stock Holding History

Jeff Yass’s Portfolio WPRT Stock Details WPRT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-14,700
Closed -$26.8K – 14655
2026
Q1 		$26.8K Buy
+14,700
New +$29.4K ﹤0.01% 12795
2025
Q2 		– Sell
-25,000
Closed -$92.8K – 13830
2025
Q1 		$92.8K Sell
25,000
-17,300
-41% -$71K ﹤0.01% 11585
2024
Q4 		$151K Buy
42,300
+9,900
+31% +$41.5K ﹤0.01% 11013
2024
Q3 		$149K Buy
32,400
+11,100
+52% +$62.1K ﹤0.01% 10749
2024
Q2 		$119K Buy
21,300
+3,700
+21% +$21.8K ﹤0.01% 10895
2024
Q1 		$119K Sell
17,600
-37,300
-68% -$226K ﹤0.01% 11103
2023
Q4 		$363K Buy
54,900
+37,600
+217% +$238K ﹤0.01% 9411
2023
Q3 		$104K Sell
17,300
-7,100
-29% -$58K ﹤0.01% 10874
2023
Q2 		$188K Buy
24,400
+22,790
+1,416% +$176K ﹤0.01% 10340
2023
Q1 		$15.3K Sell
1,610
-2,630
-62% -$26.9K ﹤0.01% 12115
2022
Q4 		$32.6K Sell
4,240
-3,080
-42% -$26.4K ﹤0.01% 11594
2022
Q3 		$64K Sell
7,320
-5,640
-44% -$62.5K ﹤0.01% 12050
2022
Q2 		$131K Sell
12,960
-12,670
-49% -$157K ﹤0.01% 11201
2022
Q1 		$405K Sell
25,630
-20,040
-44% -$358K ﹤0.01% 9516
2021
Q4 		$1.08M Sell
45,670
-12,250
-21% -$350K ﹤0.01% 7089
2021
Q3 		$1.91M Buy
57,920
+3,530
+6% +$142K ﹤0.01% 5942
2021
Q2 		$2.89M Sell
54,390
-3,650
-6% -$220K ﹤0.01% 5108
2021
Q1 		$4.17M Buy
58,040
+12,150
+26% +$1.03M ﹤0.01% 4257
2020
Q4 		$2.45M Buy
45,890
+30,020
+189% +$944K ﹤0.01% 4685
2020
Q3 		$259K Buy
15,870
+6,670
+73% +$110K ﹤0.01% 8997
2020
Q2 		$114K Buy
9,200
+5,220
+131% +$58.3K ﹤0.01% 9431
2020
Q1 		$37K Buy
3,980
+1,630
+69% +$33.5K ﹤0.01% 9776
2019
Q4 		$56K Sell
2,350
-150
-6% -$3.85K ﹤0.01% 9319
2019
Q3 		$68K Sell
2,500
-220
-8% -$6.25K ﹤0.01% 9697
2019
Q2 		$74K Buy
+2,720
New +$60.4K ﹤0.01% 9728
2019
Q1 		– Sell
-1,460
Closed -$19K – 9962
2018
Q4 		$19K Sell
1,460
-6,780
-82% -$153K ﹤0.01% 8688
2018
Q3 		$247K Sell
8,240
-5,620
-41% -$159K ﹤0.01% 7845
2018
Q2 		$351K Sell
13,860
-5,620
-29% -$142K ﹤0.01% 7532
2018
Q1 		$427K Sell
19,480
-85,870
-82% -$2.59M ﹤0.01% 6954
2017
Q4 		$3.96M Buy
105,350
+91,510
+661% +$2.98M ﹤0.01% 2835
2017
Q3 		$453K Buy
13,840
+4,370
+46% +$98.3K ﹤0.01% 6683
2017
Q2 		$223K Buy
9,470
+3,700
+64% +$57.7K ﹤0.01% 8098
2017
Q1 		$55K Sell
5,770
-22,450
-80% -$246K ﹤0.01% 8571
2016
Q4 		$319K Sell
28,220
-2,170
-7% -$30.2K ﹤0.01% 7854
2016
Q3 		$489K Sell
30,390
-530
-2% -$7.73K ﹤0.01% 6098
2016
Q2 		$516K Buy
30,920
+2,090
+7% +$45K ﹤0.01% 6068
2016
Q1 		$752K Sell
28,830
-38,770
-57% -$817K ﹤0.01% 5658
2015
Q4 		$1.36M Buy
67,600
+2,690
+4% +$74.2K ﹤0.01% 4801
2015
Q3 		$1.62M Sell
64,910
-21,870
-25% -$813K ﹤0.01% 4699
2015
Q2 		$4.11M Buy
86,780
+14,050
+19% +$709K ﹤0.01% 3249
2015
Q1 		$2.87M Sell
72,730
-24,000
-25% -$1.06M ﹤0.01% 3648
2014
Q4 		$3.62M Sell
96,730
-39,630
-29% -$2.09M ﹤0.01% 3405
2014
Q3 		$14.3M Sell
136,360
-45,380
-25% -$6.81M 0.01% 1735
2014
Q2 		$32.8M Sell
181,740
-91,590
-34% -$13.7M 0.01% 980
2014
Q1 		$39.6M Buy
273,330
+33,660
+14% +$5.81M 0.02% 765
2013
Q4 		$47M Sell
239,670
-34,210
-12% -$7.58M 0.02% 699
2013
Q3 		$66.3M Buy
273,880
+27,010
+11% +$7.89M 0.04% 471
2013
Q2 		$82.8M Buy
+246,870
New +$72.4M 0.05% 327

Other funds holding WPRT

HCM
Heights Capital Management San Francisco, California $433M AUM 8.59% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return
Baird Financial Group
Baird Financial Group Milwaukee, Wisconsin $72.7B AUM 26.4% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $91.6B AUM 29.2% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
TWC
TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Jeff Yass's WPRT Position: Q2 2026 in Review

Jeff Yass opened a new position in Westport Fuel Systems (WPRT) in Q2 2026: 18,017 shares worth $40.7K. The stake represents ﹤0.01% of the portfolio and ranks #12897 among its holdings. This is a return to the name: Jeff Yass previously reported a position in WPRT as recently as Q3 2025.

Jeff Yass first reported a position in WPRT in Q2 2013 and has held it in 50 quarters since. The position peaked at $34.4M in Q4 2013. 43 funds tracked by Wall St. Rank hold WPRT as of Q2 2026.

  • Jeff Yass held 18,017 shares of Westport Fuel Systems worth $40.7K as of Q2 2026.
  • Westport Fuel Systems was a new Jeff Yass position in Q2 2026.
  • Westport Fuel Systems made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12897 holding.
  • Jeff Yass first reported a position in Westport Fuel Systems in Q2 2013 and has held it in 50 quarters since.
  • Jeff Yass's Westport Fuel Systems position peaked at $34.4M in Q4 2013.
  • 43 funds tracked by Wall St. Rank held Westport Fuel Systems as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.