Simplex Trading
PSIX

Simplex Trading’s Power Solutions International PSIX Stock Holding History

Simplex Trading’s Portfolio PSIX Stock Details PSIX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$7.78K Sell
200
-3,200
-94% -$176K ﹤0.01% 7884
2026
Q1 		$207K Sell
3,400
-4,700
-58% -$335K ﹤0.01% 4256
2025
Q4 		$463K Buy
8,100
+2,100
+35% +$150K ﹤0.01% 3378
2025
Q3 		$589K Buy
+6,000
New +$532K ﹤0.01% 3623

Other funds holding PSIX

Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
YC
Yunqi Capital Hong Kong $125M AUM 13.99% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
OCM
OLP Capital Management Causeway Bay, Hong Kong $400M AUM 17.8% 1-Year Est. Return
BB
Busey Bank Urbana, Illinois $4.12B AUM 32.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Simplex Trading's PSIX Position: Q2 2026 in Review

Simplex Trading opened a new position in Power Solutions International (PSIX) in Q2 2026: 3,170 shares worth $123K. The stake represents ﹤0.01% of the portfolio and ranks #5297 among its holdings. This is a return to the name: Simplex Trading previously reported a position in PSIX as recently as Q4 2025.

Simplex Trading first reported a position in PSIX in Q3 2025 and has held it in 3 quarters since. The position peaked at $449K in Q3 2025. 158 funds tracked by Wall St. Rank hold PSIX as of Q2 2026.

  • Simplex Trading held 3,170 shares of Power Solutions International worth $123K as of Q2 2026.
  • Power Solutions International was a new Simplex Trading position in Q2 2026.
  • Power Solutions International made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #5297 holding.
  • Simplex Trading first reported a position in Power Solutions International in Q3 2025 and has held it in 3 quarters since.
  • Simplex Trading's Power Solutions International position peaked at $449K in Q3 2025.
  • 158 funds tracked by Wall St. Rank held Power Solutions International as of Q2 2026.

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