SIMO in the 13F filings
Silicon Motion Technology Co · CUSIP 82706C108
- Quarter end
- 31 Dec 2023
- the date the book describes
- Filed
- 14 Feb 2024
- latest of these filings; the earliest 13 Feb 2024
- Managers listing it
- 7
- at least, of 95 tracked, among listed positions
- Comparable managers
- 93
- filed both Q3 2023 and Q4 2023; 5 listed it in both
- Shares listed
- 1,816,818
- combined, among listed positions
- Reported value
- $111m
- combined, at the quarter end
Among the 93 comparable managers: 3 buyers (opened or added shares) and 4 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing SIMO in Q4 2023
7 of 7 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Acadian Asset Management LLC | 511,054 | $31m | 0.12% | Added | +323,345 | 13 Feb 2024 (the filing on sec.gov) |
| Davidson Kempner Capital Management LP | 372,717 | $23m | 0.35% | Trimmed | -435,067 | 14 Feb 2024 (the filing on sec.gov) |
| Marshall Wace LLP | 310,031 | $19m | under 0.1% | Trimmed | -287,230 | 14 Feb 2024 (the filing on sec.gov) |
| Hudson Bay Capital Management LP | 303,593 | $19m | 0.12% | Trimmed | -200,241 | 14 Feb 2024 (the filing on sec.gov) |
| Farallon Capital Management LLC | 246,500 | $15m | 0.07% | Trimmed | -798,500 | 14 Feb 2024 (the filing on sec.gov) |
| Caxton Associates LLP | 57,029 | $3.5m | 0.18% | New | new | 14 Feb 2024 (the filing on sec.gov) |
| Quantbot Technologies LP | 15,894 | $974k | 0.06% | Added | n.a. | 14 Feb 2024 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Acadian Asset Management LLCexisting position · 511,054 shares now+323,345
- Caxton Associates LLPnew position · 57,029 shares now+57,029
Reductions
- Farallon Capital Management LLCexisting position · 246,500 shares now-798,500
- Davidson Kempner Capital Management LPexisting position · 372,717 shares now-435,067
- Marshall Wace LLPexisting position · 310,031 shares now-287,230
- Hudson Bay Capital Management LPexisting position · 303,593 shares now-200,241
New positions and exits
New (1)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2013 | 1 | $5.3m | n.a. | n.a. |
| Q4 2013 | 2 | $12m | n.a. | n.a. |
| Q1 2014 | 2 | $23m | n.a. | n.a. |
| Q2 2014 | 6 | $75m | n.a. | n.a. |
| Q3 2014 | 5 | $87m | n.a. | n.a. |
| Q4 2014 | 4 | $75m | n.a. | n.a. |
| Q1 2015 | 2 | $13m | n.a. | n.a. |
| Q2 2015 | 3 | $14m | n.a. | n.a. |
| Q3 2015 | 6 | $23m | n.a. | n.a. |
| Q4 2015 | 4 | $17m | n.a. | n.a. |
| Q1 2016 | 2 | $128m | n.a. | n.a. |
| Q2 2016 | 2 | $150m | n.a. | n.a. |
| Q3 2016 | 6 | $250m | n.a. | n.a. |
| Q4 2016 | 3 | $77m | n.a. | n.a. |
| Q1 2017 | 3 | $144m | n.a. | n.a. |
| Q2 2017 | 4 | $261m | n.a. | n.a. |
| Q3 2017 | 2 | $223m | n.a. | n.a. |
| Q4 2017 | 4 | $268m | n.a. | n.a. |
| Q1 2018 | 3 | $286m | n.a. | n.a. |
| Q2 2018 | 2 | $303m | n.a. | n.a. |
| Q3 2018 | 2 | $274m | n.a. | n.a. |
| Q4 2018 | 2 | $99m | n.a. | n.a. |
| Q1 2019 | 2 | $117m | n.a. | n.a. |
| Q2 2019 | 1 | $140m | n.a. | n.a. |
| Q3 2019 | 2 | $151m | n.a. | n.a. |
| Q4 2019 | 2 | $203m | n.a. | n.a. |
| Q1 2020 | 3 | $142m | n.a. | n.a. |
| Q2 2020 | 5 | $219m | n.a. | n.a. |
| Q3 2020 | 5 | $139m | n.a. | n.a. |
| Q4 2020 | 7 | $188m | n.a. | n.a. |
| Q1 2021 | 8 | $191m | n.a. | n.a. |
| Q2 2021 | 6 | $302m | n.a. | n.a. |
| Q3 2021 | 6 | $316m | n.a. | n.a. |
| Q4 2021 | 10 | $540m | n.a. | n.a. |
| Q1 2022 | 8 | $361m | n.a. | n.a. |
| Q2 2022 | 7 | $486m | n.a. | n.a. |
| Q3 2022 | 8 | $252m | n.a. | n.a. |
| Q4 2022 | 8 | $172m | n.a. | n.a. |
| Q1 2023 | 7 | $222m | n.a. | n.a. |
| Q2 2023 | 9 | $337m | n.a. | n.a. |
| Q3 2023 | 5 | $161m | n.a. | n.a. |
| Q4 2023 | 7 | $111m | 3 | 4 |
| Q1 2024 | 8 | $313m | 7 | 2 |
| Q2 2024 | 8 | $343m | 3 | 5 |
| Q3 2024 | 4 | $135m | 0 | 4 |
| Q4 2024 | 2 | $92m | 0 | 3 |
| Q1 2025 | 4 | $105m | 2 | 2 |
| Q2 2025 | 4 | $245m | 3 | 3 |
| Q3 2025 | 4 | $260m | 1 | 3 |
| Q4 2025 | 5 | $215m | 18 | 6 |
| Q1 2026 | 6 | $260m | 14 | 10 |
| Q2 2026 | 12 | $2.3bn | 12 | 17 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
SIMO and NVDA →SIMO and AVGO →SIMO and MU →Choose a stock to compare with SIMO →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own SIMO, latest filings →Back to the 13F Explorer →