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CIBC Bancorp USA’s Monolithic Power Systems MPWR Stock Holding History

CIBC Bancorp USA’s Portfolio MPWR Stock Details MPWR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$84.6M Sell
61,206
-7,613
-11% -$11.4M 0.1% 181
2026
Q1 		$75.2M Buy
+68,819
New +$75.2M 0.1% 181
2025
Q3 		$6.08M Buy
+6,607
New +$5.36M 0.03% 364

Other funds holding MPWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

CIBC Bancorp USA's MPWR Position: Q2 2026 in Review

CIBC Bancorp USA reduced its Monolithic Power Systems (MPWR) stake by 11% in Q2 2026, selling an estimated $11.4M and leaving 61,206 shares worth $84.6M. The position accounts for 0.1% of the portfolio, ranked #181.

CIBC Bancorp USA first reported a position in MPWR in Q3 2025 and has held it in 3 quarters since. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • CIBC Bancorp USA held 61,206 shares of Monolithic Power Systems worth $84.6M as of Q2 2026.
  • CIBC Bancorp USA sold 7,613 Monolithic Power Systems shares in Q2 2026, an estimated $11.4M.
  • Monolithic Power Systems made up 0.1% of CIBC Bancorp USA's portfolio in Q2 2026, its #181 holding.
  • CIBC Bancorp USA first reported a position in Monolithic Power Systems in Q3 2025 and has held it in 3 quarters since.
  • 1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on CIBC Bancorp USA's 13F filing for Q2 2026, filed 13 Aug 2026.