Jane Street’s Power Solutions International PSIX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.62M Sell
26,600
-2,000
-7% -$143K ﹤0.01% 5480
2025
Q4
$1.63M Buy
28,600
+13,700
+92% +$978K ﹤0.01% 5194
2025
Q3
$1.46M Buy
+14,900
New +$1.32M ﹤0.01% 5513

Other funds holding PSIX

Jane Street's PSIX Position: Q1 2026 in Review

Jane Street opened a new position in Power Solutions International (PSIX) in Q1 2026: 32,796 shares worth $2M. The stake represents ﹤0.01% of the portfolio and ranks #5098 among its holdings. This is a return to the name: Jane Street previously reported a position in PSIX as recently as Q3 2025.

Jane Street first reported a position in PSIX in Q2 2014 and has held it in 5 quarters since. 201 funds tracked by Wall St. Rank hold PSIX as of Q1 2026.

  • Jane Street held 32,796 shares of Power Solutions International worth $2M as of Q1 2026.
  • Power Solutions International was a new Jane Street position in Q1 2026.
  • Power Solutions International made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5098 holding.
  • Jane Street first reported a position in Power Solutions International in Q2 2014 and has held it in 5 quarters since.
  • 201 funds tracked by Wall St. Rank held Power Solutions International as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.