Citadel Advisors’s Pioneer Power Solutions PPSI Stock Holding History

Citadel Advisors’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 Q1	–	Sell	-12,600	Closed	-$59.6K	–	13958
2025 Q4	$59.6K	Buy	+12,600	New	+$52.8K	﹤0.01%	11944
2025 Q2	–	Sell	-5,000	Closed	-$14.9K	–	14521
2025 Q1	$14.9K	Sell	5,000 -19,700	-80%	-$71.4K	﹤0.01%	13341
2024 Q4	$102K	Buy	24,700 +21,500	+672%	+$121K	﹤0.01%	11452
2024 Q3	$15K	Buy	+3,200	New	+$14.4K	﹤0.01%	12991
2024 Q2	–	Sell	-4,100	Closed	-$23.4K	–	15131
2024 Q1	$23.4K	Buy	+4,100	New	+$21.6K	﹤0.01%	12898

Other funds holding PPSI

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

SIA

Spectrum Investment Advisors Mequon, Wisconsin $201M AUM 15.42% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Squarepoint New York $85.1B AUM 20.93% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Citadel Advisors's PPSI Position: Q1 2026 in Review

Citadel Advisors sold out of Pioneer Power Solutions (PPSI) in Q1 2026, closing a stake of 23,181 shares — an estimated $93.7K sold.

Citadel Advisors first reported a position in PPSI in Q1 2018 and held it in 15 quarters. The position peaked at $261K in Q1 2024. 33 funds tracked by Wall St. Rank hold PPSI as of Q1 2026.

Citadel Advisors reported no remaining Pioneer Power Solutions position as of Q1 2026 after selling out during the quarter.
Citadel Advisors sold 23,181 Pioneer Power Solutions shares in Q1 2026, an estimated $93.7K.
Citadel Advisors first reported a position in Pioneer Power Solutions in Q1 2018 and held it in 15 quarters.
Citadel Advisors's Pioneer Power Solutions position peaked at $261K in Q1 2024.
33 funds tracked by Wall St. Rank held Pioneer Power Solutions as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.