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Tower Research Capital (TRC)’s Silicon Motion SIMO Stock Holding History

Tower Research Capital (TRC)’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 		$58.1K Buy
517
+269
+108% +$32.6K ﹤0.01% 2610
2025
Q4 		$23K Buy
+248
New +$22.8K ﹤0.01% 2991
2025
Q3 		– Sell
-99
Closed -$7.44K – 5588
2025
Q2 		$7.44K Buy
+99
New +$5.62K ﹤0.01% 4055
2025
Q1 		– Sell
-218
Closed -$11.8K – 5727
2024
Q4 		$11.8K Sell
218
-54
-20% -$3.02K ﹤0.01% 3678
2024
Q3 		$16.5K Buy
272
+232
+580% +$15.3K ﹤0.01% 3358
2024
Q2 		$3.24K Buy
+40
New +$3.13K ﹤0.01% 4917
2024
Q1 		– Sell
-16
Closed -$980 – 6115
2023
Q4 		$980 Sell
16
-184
-92% -$10.5K ﹤0.01% 5469
2023
Q3 		$10.3K Sell
200
-2,742
-93% -$156K ﹤0.01% 4132
2023
Q2 		$211K Buy
2,942
+2,150
+271% +$137K 0.01% 1522
2023
Q1 		$52K Buy
792
+757
+2,163% +$49.7K ﹤0.01% 2461
2022
Q4 		$2K Sell
35
-3,393
-99% -$208K ﹤0.01% 5415
2022
Q3 		$224K Buy
3,428
+3,296
+2,497% +$258K ﹤0.01% 1822
2022
Q2 		$11K Sell
132
-3,875
-97% -$326K ﹤0.01% 4389
2022
Q1 		$268K Buy
+4,007
New +$312K ﹤0.01% 1531
2021
Q4 		– Sell
-1,113
Closed -$77K – 6534
2021
Q3 		$77K Sell
1,113
-65
-6% -$4.59K ﹤0.01% 2623
2021
Q2 		$76K Sell
1,178
-2,564
-69% -$169K ﹤0.01% 2656
2021
Q1 		$222K Buy
+3,742
New +$213K ﹤0.01% 1919
2020
Q4 		– Sell
-1,015
Closed -$38K – 5386
2020
Q3 		$38K Buy
1,015
+656
+183% +$26.3K ﹤0.01% 3650
2020
Q2 		$18K Sell
359
-369
-51% -$16.4K ﹤0.01% 3740
2020
Q1 		$27K Sell
728
-112
-13% -$4.84K ﹤0.01% 1577
2019
Q4 		$43K Sell
840
-1,938
-70% -$83.2K ﹤0.01% 1439
2019
Q3 		$98K Buy
+2,778
New +$101K 0.01% 1360
2019
Q2 		– Sell
-416
Closed -$16K – 4227
2019
Q1 		$16K Buy
+416
New +$16.2K ﹤0.01% 2405
2018
Q4 		– Sell
-377
Closed -$20K – 4303
2018
Q3 		$20K Buy
+377
New +$20.9K ﹤0.01% 2354
2018
Q2 		– Sell
-1,246
Closed -$60K – 4021
2018
Q1 		$60K Buy
1,246
+226
+22% +$10.8K 0.01% 1578
2017
Q4 		$54K Buy
1,020
+811
+388% +$41.1K 0.01% 1281
2017
Q3 		$10K Sell
209
-1,782
-90% -$79K ﹤0.01% 3076
2017
Q2 		$96K Buy
1,991
+1,853
+1,343% +$91.7K 0.01% 513
2017
Q1 		$6K Sell
138
-64
-32% -$2.72K ﹤0.01% 2116
2016
Q4 		$8K Buy
+202
New +$9.22K ﹤0.01% 2788
2016
Q2 		– Sell
-20
Closed -$1K – 4920
2016
Q1 		$1K Sell
20
-621
-97% -$20.1K ﹤0.01% 3769
2015
Q4 		$20K Buy
641
+587
+1,087% +$18.4K ﹤0.01% 1296
2015
Q3 		$1K Sell
54
-625
-92% -$16.7K ﹤0.01% 3670
2015
Q2 		$24K Sell
679
-120
-15% -$3.91K ﹤0.01% 1943
2015
Q1 		$21K Buy
+799
New +$21.8K ﹤0.01% 2211
2014
Q4 		– Sell
-557
Closed -$15K – 4630
2014
Q3 		$15K Buy
+557
New +$14K ﹤0.01% 2547
2014
Q2 		– Sell
-236
Closed -$4K – 4584
2014
Q1 		$4K Sell
236
-70
-23% -$1.13K ﹤0.01% 3464
2013
Q4 		$4K Sell
306
-1,994
-87% -$27.2K ﹤0.01% 3700
2013
Q3 		$30K Buy
+2,300
New +$26K ﹤0.01% 2373

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

Tower Research Capital (TRC)'s SIMO Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Silicon Motion (SIMO) stake by 108% in Q1 2026, buying an estimated $32.6K and bringing the position to 517 shares worth $58.1K. The position accounts for ﹤0.01% of the portfolio, ranked #2610.

Tower Research Capital (TRC) first reported a position in SIMO in Q3 2013 and has held it in 39 quarters since. The position peaked at $268K in Q1 2022. 273 funds tracked by Wall St. Rank hold SIMO as of Q1 2026.

  • Tower Research Capital (TRC) held 517 shares of Silicon Motion worth $58.1K as of Q1 2026.
  • Tower Research Capital (TRC) bought 269 Silicon Motion shares in Q1 2026, an estimated $32.6K.
  • Silicon Motion made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #2610 holding.
  • Tower Research Capital (TRC) first reported a position in Silicon Motion in Q3 2013 and has held it in 39 quarters since.
  • Tower Research Capital (TRC)'s Silicon Motion position peaked at $268K in Q1 2022.
  • 273 funds tracked by Wall St. Rank held Silicon Motion as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.