Jim Simons’s Ideal Power IPWR Stock Holding History

Jim Simons’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	$540K	Buy	+100,754	New	+$513K	﹤0.01%	2576
2021 Q1	–	Sell	-35,900	Closed	-$293K	–	3498
2020 Q4	$293K	Buy	35,900 +23,700	+194%	+$169K	﹤0.01%	3044
2020 Q3	$76K	Buy	+12,200	New	+$81.8K	﹤0.01%	3247

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 New York $1.15T AUM 47.82% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return

Coppell Advisory Solutions Coppell, Texas $1.21B AUM 20.39% 1-Year Est. Return

Bleichroeder LP New York $559M AUM 83.7% 1-Year Est. Return

Baird Financial Group Milwaukee, Wisconsin $72.7B AUM 26.4% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Jim Simons's IPWR Position: Q2 2026 in Review

Jim Simons opened a new position in Ideal Power (IPWR) in Q2 2026: 100,754 shares worth $540K. The stake represents ﹤0.01% of the portfolio and ranks #2576 among its holdings. This is a return to the name: Jim Simons previously reported a position in IPWR as recently as Q4 2020.

Jim Simons first reported a position in IPWR in Q3 2020 and has held it in 3 quarters since. 46 funds tracked by Wall St. Rank hold IPWR as of Q2 2026.

Jim Simons held 100,754 shares of Ideal Power worth $540K as of Q2 2026.
Ideal Power was a new Jim Simons position in Q2 2026.
Ideal Power made up ﹤0.01% of Jim Simons's portfolio in Q2 2026, its #2576 holding.
Jim Simons first reported a position in Ideal Power in Q3 2020 and has held it in 3 quarters since.
46 funds tracked by Wall St. Rank held Ideal Power as of Q2 2026.

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