Jane Street
PSIX

Jane Street’s Power Solutions International PSIX Stock Holding History

Jane Street’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
Q1 		$1.56M Buy
25,700
+100
+0.4% +$7.13K ﹤0.01% 5553
2025
Q4 		$1.46M Buy
25,600
+12,200
+91% +$871K ﹤0.01% 5374
2025
Q3 		$1.32M Buy
+13,400
New +$1.19M ﹤0.01% 5744

Other funds holding PSIX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
BB
Busey Bank Urbana, Illinois $3.68B AUM 26.6% 1-Year Est. Return
SG Americas Securities
SG Americas Securities New York $92.9B AUM 36.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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.