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ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
Rockwood Research
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PSIX

POWER SOLUTIONS INTERNATIONAL, INC.

Engines & Turbines · SIC 3510CIK 1137091Held by 2 tracked managersEDGAR filings ↗10-K/10-Q ↗

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2 managers · Q2 2026 13F
2.2%
NEW
0.20%
+17.7%

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.