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Caption Management’s Silicon Motion SIMO Stock Holding History

Caption Management’s Portfolio SIMO Stock Details SIMO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-13,500
Closed -$683K – 1845
2025
Q1 		$683K Buy
+13,500
New +$730K 0.01% 1016
2021
Q3 		– Sell
-100,000
Closed -$6.41M – 1773
2021
Q2 		$6.41M Buy
+100,000
New +$6.57M 0.08% 311

Other funds holding SIMO

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Alkeon Capital Management
Alkeon Capital Management New York $74.1B AUM 71.18% 1-Year Est. Return
HRCM
Hawk Ridge Capital Management Los Angeles, California $3.12B AUM 53.42% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
PCH
Polar Capital Holdings London, United Kingdom $42.4B AUM 181.11% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
WHCM
Wolf Hill Capital Management Greenwich, Connecticut $1.2B AUM 137.35% 1-Year Est. Return

Caption Management's SIMO Position: Q2 2026 in Review

Caption Management increased its Silicon Motion (SIMO) stake by 50% in Q2 2026, buying an estimated $463K and bringing the position to 6,000 shares worth $2M. The position accounts for 0.01% of the portfolio, ranked #905.

Caption Management first reported a position in SIMO in Q4 2024 and has held it in 4 quarters since. 384 funds tracked by Wall St. Rank hold SIMO as of Q2 2026.

  • Caption Management held 6,000 shares of Silicon Motion worth $2M as of Q2 2026.
  • Caption Management bought 2,000 Silicon Motion shares in Q2 2026, an estimated $463K.
  • Silicon Motion made up 0.01% of Caption Management's portfolio in Q2 2026, its #905 holding.
  • Caption Management first reported a position in Silicon Motion in Q4 2024 and has held it in 4 quarters since.
  • 384 funds tracked by Wall St. Rank held Silicon Motion as of Q2 2026.

Based on Caption Management's 13F filing for Q2 2026, filed 14 Aug 2026.