- Quarter end
- 31 Dec 2024
- the date the book describes
- Filed
- 13 Feb 2025
- latest of these filings; the earliest 7 Feb 2025
- Managers listing it
- 5
- at least, of 95 tracked, among listed positions
- Comparable managers
- 94
- filed both Q3 2024 and Q4 2024; 4 listed it in both
- Shares listed
- 12,761,286
- combined, among listed positions
- Reported value
- $270m
- combined, at the quarter end
Q4 2024 looks like a 5-for-1 split: most managers that listed it in both quarters show the same change in shares. Additions and reductions this quarter are not read as buying or selling.
Managers listing SONY in Q4 2024
5 of 5 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| GAMCO Investors Inc | 6,324,174 | $134m | 1.40% | Added | +5,038,245 | 13 Feb 2025 (the filing on sec.gov) |
| Capital World Investors | 3,987,531 | $84m | under 0.1% | Added | +3,204,684 | 13 Feb 2025 (the filing on sec.gov) |
| Marshall Wace LLP | 1,494,123 | $32m | under 0.1% | Added | +447,405 | 13 Feb 2025 (the filing on sec.gov) |
| Walleye Capital LLC | 620,458 | $13m | under 0.1% | Added | n.a. | 13 Feb 2025 (the filing on sec.gov) |
| Markel Group Inc | 335,000 | $7.1m | 0.06% | Added | +268,000 | 7 Feb 2025 (the filing on sec.gov) |
Largest increases and reductions, by shares
A split quarter: the share changes are the split, so no one is ranked as buying or selling.
New positions and exits
New (0)
No new position among listed positions.
Exited (1)
- Capital Research Global Investorswas $1.5m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 2 | $563k | n.a. | n.a. |
| Q3 2013 | 3 | $36m | n.a. | n.a. |
| Q4 2013 | 5 | $46m | n.a. | n.a. |
| Q1 2014 | 3 | $60m | n.a. | n.a. |
| Q2 2014 | 2 | $51m | n.a. | n.a. |
| Q3 2014 | 6 | $121m | n.a. | n.a. |
| Q4 2014 | 3 | $134m | n.a. | n.a. |
| Q1 2015 | 6 | $258m | n.a. | n.a. |
| Q2 2015 | 4 | $276m | n.a. | n.a. |
| Q3 2015 | 4 | $203m | n.a. | n.a. |
| Q4 2015 | 3 | $195m | n.a. | n.a. |
| Q1 2016 | 3 | $202m | n.a. | n.a. |
| Q2 2016 | 4 | $224m | n.a. | n.a. |
| Q3 2016 | 4 | $240m | n.a. | n.a. |
| Q4 2016 | 3 | $159m | n.a. | n.a. |
| Q1 2017 | 4 | $294m | n.a. | n.a. |
| Q2 2017 | 3 | $277m | n.a. | n.a. |
| Q3 2017 | 10 | $335m | n.a. | n.a. |
| Q4 2017 | 9 | $417m | n.a. | n.a. |
| Q1 2018 | 8 | $414m | n.a. | n.a. |
| Q2 2018 | 6 | $337m | n.a. | n.a. |
| Q3 2018 | 9 | $510m | n.a. | n.a. |
| Q4 2018 | 10 | $443m | n.a. | n.a. |
| Q1 2019 | 9 | $499m | n.a. | n.a. |
| Q2 2019 | 8 | $691m | n.a. | n.a. |
| Q3 2019 | 8 | $480m | n.a. | n.a. |
| Q4 2019 | 8 | $437m | n.a. | n.a. |
| Q1 2020 | 7 | $271m | n.a. | n.a. |
| Q2 2020 | 5 | $471m | n.a. | n.a. |
| Q3 2020 | 5 | $272m | n.a. | n.a. |
| Q4 2020 | 6 | $452m | n.a. | n.a. |
| Q1 2021 | 7 | $384m | n.a. | n.a. |
| Q2 2021 | 5 | $259m | n.a. | n.a. |
| Q3 2021 | 3 | $219m | n.a. | n.a. |
| Q4 2021 | 8 | $399m | n.a. | n.a. |
| Q1 2022 | 6 | $240m | n.a. | n.a. |
| Q2 2022 | 4 | $156m | n.a. | n.a. |
| Q3 2022 | 6 | $180m | n.a. | n.a. |
| Q4 2022 | 4 | $151m | n.a. | n.a. |
| Q1 2023 | 5 | $183m | n.a. | n.a. |
| Q2 2023 | 6 | $272m | n.a. | n.a. |
| Q3 2023 | 3 | $134m | n.a. | n.a. |
| Q4 2023 | 3 | $149m | 1 | 1 |
| Q1 2024 | 5 | $150m | 3 | 1 |
| Q2 2024 | 4 | $196m | 2 | 1 |
| Q3 2024 | 5 | $309m | 2 | 2 |
| Q4 2024 (split) | 5 | $270m | 0 | 1 |
| Q1 2025 | 4 | $297m | 1 | 2 |
| Q2 2025 | 3 | $290m | 1 | 1 |
| Q3 2025 | 3 | $304m | 1 | 1 |
| Q4 2025 | 5 | $305m | 17 | 8 |
| Q1 2026 | 6 | $295m | 16 | 12 |
| Q2 2026 | 5 | $288m | 14 | 15 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
SONY and AMZN →SONY and TSLA →SONY and HD →Choose a stock to compare with SONY →
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 SONY, latest filings →Back to the 13F Explorer →