PCM
PSIX

Perritt Capital Management’s Power Solutions International PSIX Stock Holding History

Perritt Capital Management’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
2025
Q4 		$286K Hold
5,000
– – 0.48% 71
2025
Q3 		$491K Sell
5,000
-9,420
-65% -$835K 0.23% 88
2025
Q2 		$933K Sell
14,420
-580
-4% -$21.5K 0.48% 33
2025
Q1 		$379K Hold
15,000
– – 0.21% 101
2024
Q4 		$446K Buy
+15,000
New +$437K 0.23% 106

Other funds holding PSIX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
AP
Antipodes Partners Royal Exchange, Australia $5.46B AUM 26.64% 1-Year Est. Return
BB
Busey Bank Urbana, Illinois $4.12B AUM 32.66% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Perritt Capital Management's PSIX Position: Q4 2025 in Review

Perritt Capital Management held its Power Solutions International (PSIX) position steady in Q4 2025 at 5,000 shares worth $286K. The position accounts for 0.48% of the portfolio, ranked #71.

Perritt Capital Management first reported a position in PSIX in Q4 2024 and has held it in 5 quarters since. The position peaked at $933K in Q2 2025. 194 funds tracked by Wall St. Rank hold PSIX as of Q4 2025.

  • Perritt Capital Management held 5,000 shares of Power Solutions International worth $286K as of Q4 2025.
  • Perritt Capital Management left its Power Solutions International share count unchanged in Q4 2025.
  • Power Solutions International made up 0.48% of Perritt Capital Management's portfolio in Q4 2025, its #71 holding.
  • Perritt Capital Management first reported a position in Power Solutions International in Q4 2024 and has held it in 5 quarters since.
  • Perritt Capital Management's Power Solutions International position peaked at $933K in Q2 2025.
  • 194 funds tracked by Wall St. Rank held Power Solutions International as of Q4 2025.

Based on Perritt Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.