JY
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Jeff Yass’s Ideal Power IPWR Stock Holding History

Jeff Yass’s Portfolio IPWR Stock Details IPWR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-11,764
Closed -$33.3K – 13945
2026
Q1 		$33.3K Sell
11,764
-2,905
-20% -$10.3K ﹤0.01% 12742
2025
Q4 		$45.3K Sell
14,669
-11,638
-44% -$51.3K ﹤0.01% 11785
2025
Q3 		$132K Buy
+26,307
New +$136K ﹤0.01% 11383
2025
Q2 		– Sell
-17,339
Closed -$90.2K – 13176
2025
Q1 		$90.2K Sell
17,339
-103
-0.6% -$646 ﹤0.01% 11600
2024
Q4 		$132K Buy
17,442
+3,000
+21% +$21.2K ﹤0.01% 11117
2024
Q3 		$118K Buy
+14,442
New +$112K ﹤0.01% 10932
2024
Q1 		– Sell
-14,232
Closed -$110K – 12721
2023
Q4 		$110K Buy
+14,232
New +$121K ﹤0.01% 11244
2019
Q3 		– Sell
-2,841
Closed -$9K – 10473
2019
Q2 		$9K Sell
2,841
-1,710
-38% -$6.77K ﹤0.01% 10084
2019
Q1 		$16K Buy
4,551
+1,977
+77% +$7.49K ﹤0.01% 8618
2018
Q4 		$6K Sell
2,574
-5,412
-68% -$22.9K ﹤0.01% 8777
2018
Q3 		$51K Buy
+7,986
New +$63.3K ﹤0.01% 8842

Other funds holding IPWR

AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return
ACM
AIGH Capital Management Baltimore, Maryland $1.59B AUM 855.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Stifel Financial
Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return
CAS
Coppell Advisory Solutions Coppell, Texas $1.21B AUM 20.39% 1-Year Est. Return
BL
Bleichroeder LP New York $559M AUM 83.7% 1-Year Est. Return
Baird Financial Group
Baird Financial Group Milwaukee, Wisconsin $72.7B AUM 26.4% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Jeff Yass's IPWR Position: Q2 2026 in Review

Jeff Yass sold out of Ideal Power (IPWR) in Q2 2026, closing a stake of 11,764 shares — an estimated $33.3K sold.

Jeff Yass first reported a position in IPWR in Q3 2018 and held it in 11 quarters. The position peaked at $132K in Q3 2025. 46 funds tracked by Wall St. Rank hold IPWR as of Q2 2026.

  • Jeff Yass reported no remaining Ideal Power position as of Q2 2026 after selling out during the quarter.
  • Jeff Yass sold 11,764 Ideal Power shares in Q2 2026, an estimated $33.3K.
  • Jeff Yass first reported a position in Ideal Power in Q3 2018 and held it in 11 quarters.
  • Jeff Yass's Ideal Power position peaked at $132K in Q3 2025.
  • 46 funds tracked by Wall St. Rank held Ideal Power as of Q2 2026.

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