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Calamos Wealth Management’s Monolithic Power Systems MPWR Stock Holding History

Calamos Wealth Management’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 		– Sell
-397
Closed -$434K – 538
2026
Q1 		$434K Sell
397
-83
-17% -$90.7K 0.01% 307
2025
Q4 		$435K Sell
480
-62
-11% -$59.7K 0.02% 291
2025
Q3 		$499K Buy
+542
New +$439K 0.02% 265

Other funds holding MPWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
SG Americas Securities
SG Americas Securities New York $179B AUM 65.34% 1-Year Est. Return
VNIM
Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return

Calamos Wealth Management's MPWR Position: Q2 2026 in Review

Calamos Wealth Management sold out of Monolithic Power Systems (MPWR) in Q2 2026, closing a stake of 397 shares — an estimated $434K sold.

Calamos Wealth Management first reported a position in MPWR in Q3 2025 and held it in 3 quarters. The position peaked at $499K in Q3 2025. 677 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Calamos Wealth Management reported no remaining Monolithic Power Systems position as of Q2 2026 after selling out during the quarter.
  • Calamos Wealth Management sold 397 Monolithic Power Systems shares in Q2 2026, an estimated $434K.
  • Calamos Wealth Management first reported a position in Monolithic Power Systems in Q3 2025 and held it in 3 quarters.
  • Calamos Wealth Management's Monolithic Power Systems position peaked at $499K in Q3 2025.
  • 677 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Calamos Wealth Management's 13F filing for Q2 2026, filed 31 Jul 2026.