RhumbLine Advisers
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RhumbLine Advisers’s Silicon Motion SIMO Stock Holding History

RhumbLine 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
2026
Q2 		$1.55M Buy
4,652
+223
+5% +$51.7K ﹤0.01% 2085
2026
Q1 		$497K Buy
4,429
+432
+11% +$52.4K ﹤0.01% 2615
2025
Q4 		$371K Buy
3,997
+837
+26% +$76.8K ﹤0.01% 2848
2025
Q3 		$300K Sell
3,160
-358
-10% -$28.4K ﹤0.01% 2997
2025
Q2 		$264K Sell
3,518
-1,105
-24% -$62.8K ﹤0.01% 3072
2025
Q1 		$234K Sell
4,623
-1,045
-18% -$56.5K ﹤0.01% 3025
2024
Q4 		$306K Buy
5,668
+453
+9% +$25.4K ﹤0.01% 2975
2024
Q3 		$317K Buy
5,215
+392
+8% +$25.8K ﹤0.01% 2994
2024
Q2 		$391K Sell
4,823
-2,137
-31% -$167K ﹤0.01% 2841
2024
Q1 		$535K Sell
6,960
-66
-0.9% -$4.51K ﹤0.01% 2632
2023
Q4 		$430K Buy
7,026
+736
+12% +$42.1K ﹤0.01% 2753
2023
Q3 		$322K Sell
6,290
-1,690
-21% -$96.1K ﹤0.01% 2893
2023
Q2 		$573K Buy
+7,980
New +$510K ﹤0.01% 2601

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

RhumbLine Advisers's SIMO Position: Q2 2026 in Review

RhumbLine Advisers increased its Silicon Motion (SIMO) stake by 5% in Q2 2026, buying an estimated $51.7K and bringing the position to 4,652 shares worth $1.55M. The position accounts for ﹤0.01% of the portfolio, ranked #2085.

RhumbLine Advisers first reported a position in SIMO in Q2 2023 and has held it in 13 quarters since. 385 funds tracked by Wall St. Rank hold SIMO as of Q2 2026.

  • RhumbLine Advisers held 4,652 shares of Silicon Motion worth $1.55M as of Q2 2026.
  • RhumbLine Advisers bought 223 Silicon Motion shares in Q2 2026, an estimated $51.7K.
  • Silicon Motion made up ﹤0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #2085 holding.
  • RhumbLine Advisers first reported a position in Silicon Motion in Q2 2023 and has held it in 13 quarters since.
  • 385 funds tracked by Wall St. Rank held Silicon Motion as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.