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Guggenheim Capital’s Silicon Motion SIMO Stock Holding History

Guggenheim Capital’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 		$906K Sell
8,068
-3,635
-31% -$441K 0.01% 1022
2025
Q4 		$1.08M Buy
+11,703
New +$1.07M 0.01% 913
2019
Q4 		– Sell
-22,083
Closed -$781K – 2158
2019
Q3 		$781K Buy
22,083
+16,144
+272% +$585K 0.01% 1427
2019
Q2 		$264K Sell
5,939
-3,105
-34% -$125K ﹤0.01% 1920
2019
Q1 		$359K Buy
+9,044
New +$352K ﹤0.01% 1833
2017
Q4 		– Sell
-11,974
Closed -$576K – 2800
2017
Q3 		$576K Sell
11,974
-6,738
-36% -$299K ﹤0.01% 2343
2017
Q2 		$902K Sell
18,712
-8,680
-32% -$430K ﹤0.01% 2136
2017
Q1 		$1.28M Buy
27,392
+8,283
+43% +$352K ﹤0.01% 1968
2016
Q4 		$811K Buy
19,109
+7,580
+66% +$346K ﹤0.01% 2242
2016
Q3 		$597K Buy
11,529
+1,528
+15% +$79.7K ﹤0.01% 2317
2016
Q2 		$478K Buy
+10,001
New +$420K ﹤0.01% 2390
2015
Q2 		– Sell
-13,370
Closed -$359K – 3088
2015
Q1 		$359K Sell
13,370
-331,428
-96% -$9.05M ﹤0.01% 2643
2014
Q4 		$8.15M Buy
344,798
+310,297
+899% +$7.45M 0.02% 916
2014
Q3 		$929K Sell
34,501
-2,042
-6% -$51.3K ﹤0.01% 2270
2014
Q2 		$747K Sell
36,543
-146,241
-80% -$2.49M ﹤0.01% 2419
2014
Q1 		$3.07M Buy
+182,784
New +$2.95M 0.01% 1434

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

Guggenheim Capital's SIMO Position: Q1 2026 in Review

Guggenheim Capital reduced its Silicon Motion (SIMO) stake by 31% in Q1 2026, selling an estimated $441K and leaving 8,068 shares worth $906K. The position accounts for 0.01% of the portfolio, ranked #1022.

Guggenheim Capital first reported a position in SIMO in Q1 2014 and has held it in 16 quarters since. The position peaked at $8.15M in Q4 2014. 273 funds tracked by Wall St. Rank hold SIMO as of Q1 2026.

  • Guggenheim Capital held 8,068 shares of Silicon Motion worth $906K as of Q1 2026.
  • Guggenheim Capital sold 3,635 Silicon Motion shares in Q1 2026, an estimated $441K.
  • Silicon Motion made up 0.01% of Guggenheim Capital's portfolio in Q1 2026, its #1022 holding.
  • Guggenheim Capital first reported a position in Silicon Motion in Q1 2014 and has held it in 16 quarters since.
  • Guggenheim Capital's Silicon Motion position peaked at $8.15M in Q4 2014.
  • 273 funds tracked by Wall St. Rank held Silicon Motion as of Q1 2026.

Based on Guggenheim Capital's 13F filing for Q1 2026, filed 15 May 2026.