NSIM
PSIX

North Star Investment Management’s Power Solutions International PSIX Stock Holding History

North Star Investment 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
2026
Q1 		$304K Buy
+5,000
New +$357K 0.02% 443
2016
Q3 		– Sell
-39,000
Closed -$696K – 818
2016
Q2 		$696K Sell
39,000
-33,700
-46% -$493K 0.13% 180
2016
Q1 		$1M Buy
72,700
+17,700
+32% +$211K 0.19% 137
2015
Q4 		$1M Buy
55,000
+29,000
+112% +$625K 0.2% 136
2015
Q3 		$590K Buy
+26,000
New +$949K 0.12% 198

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

North Star Investment Management's PSIX Position: Q1 2026 in Review

North Star Investment Management opened a new position in Power Solutions International (PSIX) in Q1 2026: 5,000 shares worth $304K. The stake represents 0.02% of the portfolio and ranks #443 among its holdings. This is a return to the name: North Star Investment Management previously reported a position in PSIX as recently as Q2 2016.

North Star Investment Management first reported a position in PSIX in Q3 2015 and has held it in 5 quarters since. The position peaked at $1M in Q4 2015. 201 funds tracked by Wall St. Rank hold PSIX as of Q1 2026.

  • North Star Investment Management held 5,000 shares of Power Solutions International worth $304K as of Q1 2026.
  • Power Solutions International was a new North Star Investment Management position in Q1 2026.
  • Power Solutions International made up 0.02% of North Star Investment Management's portfolio in Q1 2026, its #443 holding.
  • North Star Investment Management first reported a position in Power Solutions International in Q3 2015 and has held it in 5 quarters since.
  • North Star Investment Management's Power Solutions International position peaked at $1M in Q4 2015.
  • 201 funds tracked by Wall St. Rank held Power Solutions International as of Q1 2026.

Based on North Star Investment Management's 13F filing for Q1 2026, filed 23 Apr 2026.