Massachusetts Financial Services
PSIX

Massachusetts Financial Services’s Power Solutions International PSIX Stock Holding History

Massachusetts Financial Services’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
Q2 		$380K Sell
9,760
-392
-4% -$21.5K ﹤0.01% 967
2026
Q1 		$618K Buy
10,152
+1,250
+14% +$89.2K ﹤0.01% 881
2025
Q4 		$509K Buy
+8,902
New +$635K ﹤0.01% 873

Other funds holding PSIX

Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
YC
Yunqi Capital Hong Kong $125M AUM 13.99% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
OCM
OLP Capital Management Causeway Bay, Hong Kong $400M AUM 17.8% 1-Year Est. Return
BB
Busey Bank Urbana, Illinois $4.12B AUM 32.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Massachusetts Financial Services's PSIX Position: Q2 2026 in Review

Massachusetts Financial Services reduced its Power Solutions International (PSIX) stake by 3.9% in Q2 2026, selling an estimated $21.5K and leaving 9,760 shares worth $380K. The position accounts for ﹤0.01% of the portfolio, ranked #967.

Massachusetts Financial Services first reported a position in PSIX in Q4 2025 and has held it in 3 quarters since. The position peaked at $618K in Q1 2026. 158 funds tracked by Wall St. Rank hold PSIX as of Q2 2026.

  • Massachusetts Financial Services held 9,760 shares of Power Solutions International worth $380K as of Q2 2026.
  • Massachusetts Financial Services sold 392 Power Solutions International shares in Q2 2026, an estimated $21.5K.
  • Power Solutions International made up ﹤0.01% of Massachusetts Financial Services's portfolio in Q2 2026, its #967 holding.
  • Massachusetts Financial Services first reported a position in Power Solutions International in Q4 2025 and has held it in 3 quarters since.
  • Massachusetts Financial Services's Power Solutions International position peaked at $618K in Q1 2026.
  • 158 funds tracked by Wall St. Rank held Power Solutions International as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.