Simplex Trading’s Pioneer Power Solutions PPSI Stock Holding History

Simplex Trading’s Portfolio PPSI Stock Details PPSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$50.2K	Buy	12,751 +12,401	+3,543%	+$48.8K	﹤0.01%	6304
2026 Q1	$1.14K	Sell	350 -808	-70%	-$3.27K	﹤0.01%	8568
2025 Q4	$5.48K	Sell	1,158 -8,370	-88%	-$35K	﹤0.01%	7381
2025 Q3	$41K	Buy	+9,528	New	+$34.2K	﹤0.01%	6656
2024 Q4	–	Sell	-2,276	Closed	-$12.8K	–	9380
2024 Q3	$10K	Buy	2,276 +1,619	+246%	+$7.29K	﹤0.01%	7199
2024 Q2	$2K	Buy	657 +352	+115%	+$1.4K	﹤0.01%	8333
2024 Q1	$1K	Sell	305 -14,450	-98%	-$76K	﹤0.01%	8623
2023 Q4	$100K	Sell	14,755 -20,114	-58%	-$119K	﹤0.01%	5386
2023 Q3	$218K	Buy	34,869 +31,064	+816%	+$218K	﹤0.01%	4241
2023 Q2	$31K	Buy	+3,805	New	+$22.8K	﹤0.01%	6325

Other funds holding PPSI

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

SIA

Spectrum Investment Advisors Mequon, Wisconsin $245M AUM 16.92% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

Simplex Trading's PPSI Position: Q2 2026 in Review

Simplex Trading increased its Pioneer Power Solutions (PPSI) stake by 3,543% in Q2 2026, buying an estimated $48.8K and bringing the position to 12,751 shares worth $50.2K. The position accounts for ﹤0.01% of the portfolio, ranked #6304.

Simplex Trading first reported a position in PPSI in Q2 2023 and has held it in 10 quarters since. The position peaked at $218K in Q3 2023. 35 funds tracked by Wall St. Rank hold PPSI as of Q2 2026.

Simplex Trading held 12,751 shares of Pioneer Power Solutions worth $50.2K as of Q2 2026.
Simplex Trading bought 12,401 Pioneer Power Solutions shares in Q2 2026, an estimated $48.8K.
Pioneer Power Solutions made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #6304 holding.
Simplex Trading first reported a position in Pioneer Power Solutions in Q2 2023 and has held it in 10 quarters since.
Simplex Trading's Pioneer Power Solutions position peaked at $218K in Q3 2023.
35 funds tracked by Wall St. Rank held Pioneer Power Solutions as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.