Two Sigma Advisers
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Two Sigma Advisers’s Silicon Motion SIMO Stock Holding History

Two Sigma 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
Q1 		– Sell
-124,681
Closed -$11.6M – 1804
2025
Q4 		$11.6M Buy
124,681
+101,500
+438% +$9.31M 0.02% 493
2025
Q3 		$2.2M Buy
23,181
+13,181
+132% +$1.05M ﹤0.01% 1110
2025
Q2 		$752K Sell
10,000
-35,781
-78% -$2.03M ﹤0.01% 1569
2025
Q1 		$2.31M Sell
45,781
-33,400
-42% -$1.81M 0.01% 1100
2024
Q4 		$4.28M Sell
79,181
-42,800
-35% -$2.4M 0.01% 781
2024
Q3 		$7.41M Sell
121,981
-81,300
-40% -$5.36M 0.02% 574
2024
Q2 		$16.5M Buy
203,281
+40,200
+25% +$3.14M 0.04% 394
2024
Q1 		$12.5M Buy
163,081
+116,300
+249% +$7.94M 0.03% 459
2023
Q4 		$2.87M Buy
46,781
+19,181
+69% +$1.1M 0.01% 1084
2023
Q3 		$1.41M Sell
27,600
-172,381
-86% -$9.81M ﹤0.01% 1375
2023
Q2 		$14.4M Buy
199,981
+70,200
+54% +$4.49M 0.04% 384
2023
Q1 		$8.5M Buy
129,781
+70,800
+120% +$4.65M 0.02% 606
2022
Q4 		$3.83M Sell
58,981
-8,800
-13% -$540K 0.01% 888
2022
Q3 		$4.42M Sell
67,781
-120,465
-64% -$9.44M 0.01% 790
2022
Q2 		$15.8M Sell
188,246
-224,200
-54% -$18.9M 0.04% 381
2022
Q1 		$27.6M Sell
412,446
-30,000
-7% -$2.34M 0.07% 255
2021
Q4 		$42M Sell
442,446
-18,400
-4% -$1.39M 0.11% 174
2021
Q3 		$31.8M Buy
460,846
+28,482
+7% +$2.01M 0.08% 229
2021
Q2 		$27.7M Buy
432,364
+318
+0.1% +$20.9K 0.07% 264
2021
Q1 		$25.7M Buy
432,046
+74,100
+21% +$4.22M 0.07% 298
2020
Q4 		$17.2M Sell
357,946
-16,700
-4% -$682K 0.05% 386
2020
Q3 		$14.2M Buy
374,646
+152,400
+69% +$6.11M 0.04% 426
2020
Q2 		$10.8M Buy
222,246
+11,400
+5% +$505K 0.03% 514
2020
Q1 		$7.73M Buy
210,846
+92,500
+78% +$4M 0.03% 572
2019
Q4 		$6M Buy
118,346
+31,100
+36% +$1.33M 0.01% 774
2019
Q3 		$3.08M Buy
87,246
+37,300
+75% +$1.35M 0.01% 941
2019
Q2 		$2.22M Buy
49,946
+3,800
+8% +$153K 0.01% 1163
2019
Q1 		$1.83M Buy
46,146
+1,865
+4% +$72.7K ﹤0.01% 1259
2018
Q4 		$1.53M Sell
44,281
-7,460
-14% -$292K ﹤0.01% 1305
2018
Q3 		$2.78M Sell
51,741
-14,459
-22% -$801K 0.01% 1074
2018
Q2 		$3.5M Buy
66,200
+935
+1% +$45.9K 0.01% 1027
2018
Q1 		$3.14M Sell
65,265
-2,276
-3% -$109K 0.01% 1044
2017
Q4 		$3.58M Buy
+67,541
New +$3.42M 0.01% 975
2017
Q3 		– Sell
-44,741
Closed -$2.16M – 2337
2017
Q2 		$2.16M Sell
44,741
-137,500
-75% -$6.81M 0.01% 1166
2017
Q1 		$8.52M Sell
182,241
-21,000
-10% -$893K 0.03% 620
2016
Q4 		$8.63M Buy
203,241
+11,800
+6% +$539K 0.03% 515
2016
Q3 		$9.91M Buy
191,441
+147,560
+336% +$7.69M 0.04% 428
2016
Q2 		$2.1M Sell
43,881
-21,700
-33% -$911K 0.01% 846
2016
Q1 		$2.54M Sell
65,581
-100,960
-61% -$3.26M 0.01% 712
2015
Q4 		$5.22M Sell
166,541
-12,600
-7% -$395K 0.03% 436
2015
Q3 		$4.89M Sell
179,141
-14,000
-7% -$375K 0.03% 478
2015
Q2 		$6.68M Sell
193,141
-36,228
-16% -$1.18M 0.05% 402
2015
Q1 		$6.17M Buy
229,369
+39,200
+21% +$1.07M 0.05% 431
2014
Q4 		$4.5M Sell
190,169
-67,900
-26% -$1.63M 0.03% 518
2014
Q3 		$6.95M Buy
258,069
+119,700
+87% +$3.01M 0.05% 390
2014
Q2 		$2.83M Sell
138,369
-22,700
-14% -$387K 0.02% 670
2014
Q1 		$2.7M Buy
161,069
+31,200
+24% +$503K 0.02% 631
2013
Q4 		$1.84M Buy
129,869
+56,200
+76% +$767K 0.02% 790
2013
Q3 		$962K Sell
73,669
-4,803
-6% -$54.2K 0.01% 979
2013
Q2 		$831K Buy
+78,472
New +$864K 0.01% 970

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
HRCM
Hawk Ridge Capital Management Los Angeles, California $2.75B AUM 20.09% 1-Year Est. Return
Lord, Abbett & Co
Lord, Abbett & Co Jersey City, New Jersey $30.6B AUM 57.44% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $60.8B AUM 22.47% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $70.2B AUM 29.99% 1-Year Est. Return
WHCM
Wolf Hill Capital Management Greenwich, Connecticut $1.03B AUM 80.44% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $55.1B AUM 24.23% 1-Year Est. Return
ACM
Analog Century Management New York $2.09B AUM 186.85% 1-Year Est. Return

Two Sigma Advisers's SIMO Position: Q1 2026 in Review

Two Sigma Advisers sold out of Silicon Motion (SIMO) in Q1 2026, closing a stake of 124,681 shares — an estimated $11.6M sold.

Two Sigma Advisers first reported a position in SIMO in Q2 2013 and held it in 50 quarters. The position peaked at $42M in Q4 2021. 273 funds tracked by Wall St. Rank hold SIMO as of Q1 2026.

  • Two Sigma Advisers reported no remaining Silicon Motion position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Advisers sold 124,681 Silicon Motion shares in Q1 2026, an estimated $11.6M.
  • Two Sigma Advisers first reported a position in Silicon Motion in Q2 2013 and held it in 50 quarters.
  • Two Sigma Advisers's Silicon Motion position peaked at $42M in Q4 2021.
  • 273 funds tracked by Wall St. Rank held Silicon Motion as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.