Marshall Wace
PPSI

Marshall Wace’s Pioneer Power Solutions PPSI Stock Holding History

Marshall Wace’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 		– Sell
-15,454
Closed -$50.2K – 3613
2026
Q1 		$50.2K Buy
+15,454
New +$62.5K ﹤0.01% 2973
2025
Q1 		– Sell
-25,836
Closed -$107K – 2997
2024
Q4 		$107K Buy
+25,836
New +$146K ﹤0.01% 2434
2024
Q2 		– Sell
-45,571
Closed -$260K – 2867
2024
Q1 		$260K Buy
45,571
+31,408
+222% +$165K ﹤0.01% 2160
2023
Q4 		$96.2K Sell
14,163
-13,336
-48% -$79K ﹤0.01% 2048
2023
Q3 		$172K Buy
+27,499
New +$193K ﹤0.01% 2001

Other funds holding PPSI

Vanguard Capital Management
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
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

Marshall Wace's PPSI Position: Q2 2026 in Review

Marshall Wace sold out of Pioneer Power Solutions (PPSI) in Q2 2026, closing a stake of 15,454 shares — an estimated $50.2K sold.

Marshall Wace first reported a position in PPSI in Q3 2023 and held it in 5 quarters. The position peaked at $260K in Q1 2024. 35 funds tracked by Wall St. Rank hold PPSI as of Q2 2026.

  • Marshall Wace reported no remaining Pioneer Power Solutions position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 15,454 Pioneer Power Solutions shares in Q2 2026, an estimated $50.2K.
  • Marshall Wace first reported a position in Pioneer Power Solutions in Q3 2023 and held it in 5 quarters.
  • Marshall Wace's Pioneer Power Solutions position peaked at $260K in Q1 2024.
  • 35 funds tracked by Wall St. Rank held Pioneer Power Solutions as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.