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Headlands Technologies’s Silicon Motion SIMO Stock Holding History

Headlands Technologies’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 		– Sell
-4,051
Closed -$455K – 964
2026
Q1 		$455K Sell
4,051
-243
-6% -$29.5K 0.05% 388
2025
Q4 		$398K Buy
+4,294
New +$394K 0.03% 452
2025
Q3 		– Sell
-1,433
Closed -$108K – 1168
2025
Q2 		$108K Buy
+1,433
New +$81.4K 0.01% 620
2024
Q4 		– Sell
-15,366
Closed -$933K – 1542
2024
Q3 		$933K Buy
15,366
+13,651
+796% +$900K 0.11% 207
2024
Q2 		$139K Buy
+1,715
New +$134K 0.01% 554
2024
Q1 		– Sell
-192
Closed -$11.8K – 1512
2023
Q4 		$11.8K Buy
+192
New +$11K ﹤0.01% 747
2023
Q3 		– Sell
-277
Closed -$19.9K – 1178
2023
Q2 		$19.9K Buy
+277
New +$17.7K 0.01% 565

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

Headlands Technologies's SIMO Position: Q2 2026 in Review

Headlands Technologies sold out of Silicon Motion (SIMO) in Q2 2026, closing a stake of 4,051 shares — an estimated $455K sold.

Headlands Technologies first reported a position in SIMO in Q2 2023 and held it in 7 quarters. The position peaked at $933K in Q3 2024. 385 funds tracked by Wall St. Rank hold SIMO as of Q2 2026.

  • Headlands Technologies reported no remaining Silicon Motion position as of Q2 2026 after selling out during the quarter.
  • Headlands Technologies sold 4,051 Silicon Motion shares in Q2 2026, an estimated $455K.
  • Headlands Technologies first reported a position in Silicon Motion in Q2 2023 and held it in 7 quarters.
  • Headlands Technologies's Silicon Motion position peaked at $933K in Q3 2024.
  • 385 funds tracked by Wall St. Rank held Silicon Motion as of Q2 2026.

Based on Headlands Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.