HCA
PSIX

Harbor Capital Advisors’s Power Solutions International PSIX Stock Holding History

Harbor Capital Advisors’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 		$6K Buy
101
+55
+120% +$3.92K ﹤0.01% 1108
2025
Q4 		$3K Buy
46
+1
+2% +$71 ﹤0.01% 1262
2025
Q3 		$4K Buy
+45
New +$3.99K ﹤0.01% 1233

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

Harbor Capital Advisors's PSIX Position: Q1 2026 in Review

Harbor Capital Advisors increased its Power Solutions International (PSIX) stake by 120% in Q1 2026, buying an estimated $3.92K and bringing the position to 101 shares worth $6K. The position accounts for ﹤0.01% of the portfolio, ranked #1108.

Harbor Capital Advisors first reported a position in PSIX in Q3 2025 and has held it in 3 quarters since. 201 funds tracked by Wall St. Rank hold PSIX as of Q1 2026.

  • Harbor Capital Advisors held 101 shares of Power Solutions International worth $6K as of Q1 2026.
  • Harbor Capital Advisors bought 55 Power Solutions International shares in Q1 2026, an estimated $3.92K.
  • Power Solutions International made up ﹤0.01% of Harbor Capital Advisors's portfolio in Q1 2026, its #1108 holding.
  • Harbor Capital Advisors first reported a position in Power Solutions International in Q3 2025 and has held it in 3 quarters since.
  • 201 funds tracked by Wall St. Rank held Power Solutions International as of Q1 2026.

Based on Harbor Capital Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.