GCIA
SIMO icon

Gabelli & Co Investment Advisers’s Silicon Motion SIMO Stock Holding History

Gabelli & Co Investment Advisers’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
Q3 		– Sell
-16,709
Closed -$1.26M – 320
2025
Q2 		$1.26M Sell
16,709
-17,850
-52% -$1.01M 0.19% 97
2025
Q1 		$1.75M Buy
34,559
+2,250
+7% +$122K 0.26% 75
2024
Q4 		$1.75M Buy
32,309
+2,100
+7% +$118K 0.3% 66
2024
Q3 		$1.83M Sell
30,209
-200
-0.7% -$13.2K 0.31% 65
2024
Q2 		$2.46M Sell
30,409
-18,500
-38% -$1.45M 0.41% 56
2024
Q1 		$3.76M Sell
48,909
-10,500
-18% -$717K 0.65% 37
2023
Q4 		$3.64M Sell
59,409
-1,500
-2% -$85.8K 0.68% 33
2023
Q3 		$3.12M Buy
60,909
+34,111
+127% +$1.94M 0.51% 40
2023
Q2 		$1.93M Buy
26,798
+650
+2% +$41.6K 0.32% 59
2023
Q1 		$1.71M Hold
26,148
– – 0.33% 56
2022
Q4 		$1.7M Sell
26,148
-901
-3% -$55.3K 0.36% 55
2022
Q3 		$1.76M Hold
27,049
– – 0.23% 74
2022
Q2 		$2.26M Buy
+27,049
New +$2.28M 0.29% 64

Other funds holding SIMO

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
PP
Pertento Partners London, United Kingdom $1.37B AUM 36.36% 1-Year Est. Return
Lord, Abbett & Co
Lord, Abbett & Co Jersey City, New Jersey $30.6B AUM 57.44% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $60.8B AUM 22.47% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Gabelli & Co Investment Advisers's SIMO Position: Q3 2025 in Review

Gabelli & Co Investment Advisers sold out of Silicon Motion (SIMO) in Q3 2025, closing a stake of 16,709 shares — an estimated $1.26M sold.

Gabelli & Co Investment Advisers first reported a position in SIMO in Q2 2022 and held it in 13 quarters. The position peaked at $3.76M in Q1 2024. 219 funds tracked by Wall St. Rank hold SIMO as of Q3 2025.

  • Gabelli & Co Investment Advisers reported no remaining Silicon Motion position as of Q3 2025 after selling out during the quarter.
  • Gabelli & Co Investment Advisers sold 16,709 Silicon Motion shares in Q3 2025, an estimated $1.26M.
  • Gabelli & Co Investment Advisers first reported a position in Silicon Motion in Q2 2022 and held it in 13 quarters.
  • Gabelli & Co Investment Advisers's Silicon Motion position peaked at $3.76M in Q1 2024.
  • 219 funds tracked by Wall St. Rank held Silicon Motion as of Q3 2025.

Based on Gabelli & Co Investment Advisers's 13F filing for Q3 2025, filed 12 Nov 2025.