Ticker · CUSIP 835699307
Holders (tracked)
14
Combined shares
122,879,849
Combined value
$3.15B
Last close
$21.70
Quarter
2025Q4
Price · 1Y$21.70-2.31 (-9.62%)H $30.26 · L $19.91 · Avg Vol 5.0M
Congress buyCongress sell
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
Price is -15.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
17 events
- Ken Griffin (Citadel Advisors) added2026-02-17+3,329,430 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+164,403 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−1,556 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+160,064 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+641,612 shares · 2025Q4Position
- Wellington Management exited2026-02-17−188,329 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+538,250 shares · 2025Q4Position
- Ken Fisher (Fisher Asset Mgmt) added2026-02-09+4,337,062 shares · 2025Q4Position
- Mario Gabelli (GAMCO) trimmed2026-02-05−243,552 shares · 2025Q4Position
- Baillie Gifford & Co opened position2026-01-23+1,551 shares · 2025Q4Position
- Two Sigma Investments trimmed2025-11-14−17,600 shares · 2025Q3Position
- Wellington Management added2025-11-14+36,661 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+135,270 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+256,759 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−538,250 shares · 2025Q3Position
- Mario Gabelli (GAMCO) trimmed2025-11-12−602,597 shares · 2025Q3Position
- Ken Fisher (Fisher Asset Mgmt) added2025-11-12+2,766,460 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of SONY…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Norges Bank (Norway SWF) | 2016Q1 | $21.39 | +1.5% | $11.7M |
| Mario Gabelli (GAMCO) | 2016Q1 | $22.13 | -1.9% | $108.0M |
| Baillie Gifford & Co | 2025Q4 | $25.60 | -15.2% | $34K |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $25.69 | -15.5% | $9.8M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $25.69 | -15.5% | $9.8M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $25.69 | -15.5% | $9.8M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $25.76 | -15.7% | $6.5M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $25.76 | -15.7% | $6.5M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $25.76 | -15.7% | $6.5M |
| Steve Cohen (Point72) | 2018Q2 | $25.82 | -16.0% | $13.9M |
| AQR Capital Management | 2024Q2 | $26.98 | -19.6% | $13.4M |
| Ken Fisher (Fisher Asset Mgmt) | 2020Q3 | $28.22 | -23.1% | $2.36B |
| Tom Gayner (Markel Group) | 2022Q2 | $32.40 | -33.0% | $7.3M |
| Two Sigma Investments | 2016Q2 | $32.46 | -33.1% | $615K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions3
- Steve Cohen (Point72)+641,612$16.4M
- Norges Bank (Norway SWF)+538,250$13.8M
- Baillie Gifford & Co+1,551$40K
Added to4
- Ken Fisher (Fisher Asset Mgmt)+4,337,062$111.0M
- Ken Griffin (Citadel Advisors)+3,329,430$85.2M
- AQR Capital Management+164,403$4.2M
- Izzy Englander (Millennium Mgmt)+160,064$4.1M
Trimmed2
- Mario Gabelli (GAMCO)−243,552$6.2M
- Two Sigma Investments−1,556$40K
Exited1
- Wellington Management−188,329$5.4M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 11 | $11.51B |
| 2022Q2 | 15 | $9.19B |
| 2022Q3 | 16 | $676.5M |
| 2022Q4 | 19 | $796.4M |
| 2023Q1 | 16 | $1.00B |
| 2023Q2 | 18 | $1.24B |
| 2023Q3 | 16 | $1.07B |
| 2023Q4 | 11 | $1.26B |
| 2024Q1 | 12 | $1.20B |
| 2024Q2 | 18 | $1.30B |
| 2024Q3 | 15 | $1.08B |
| 2024Q4 | 13 | $1.27B |
| 2025Q1 | 12 | $2.49B |
| 2025Q2 | 14 | $2.91B |
| 2025Q3 | 10 | $3.39B |
| 2025Q4 | 14 | $3.15B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-10-31 | Lisa McClain | Sell | $1K – $15K | PDF ↗ |
| 2025-10-30 | Lisa McClain | Sell | $1K – $15K | PDF ↗ |
| 2025-10-30 | Lisa McClain | Buy | $1K – $15K | PDF ↗ |
| 2025-08-04 | Lisa McClain | Buy | $1K – $15K | PDF ↗ |
| 2025-06-24 | Lisa McClain | Sell | $1K – $15K | PDF ↗ |
| 2025-06-17 | Lisa McClain | Buy | $1K – $15K | PDF ↗ |
| 2025-04-21 | Bruce Westerman | Sell | $1K – $15K | PDF ↗ |
| 2025-03-24 | Bruce Westerman | Buy | $1K – $15K | PDF ↗ |
| 2025-03-14 | Susie Lee | Sell | $1K – $15K | PDF ↗ |
| 2025-03-03 | Bruce Westerman | Buy | $1K – $15K | PDF ↗ |
Who owns SONY
14 super-investors · 2025Q4
Tracked stake
122.88M
shares
Combined value
$3.15B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added8Trim2Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Fisher Fisher Asset Mgmt | 108.98M | $2.79B |
| 2 | Mario Gabelli GAMCO | 4.98M | $127M |
| 3 | Ken Griffin Citadel Advisors | 4.86M | $124M |
| 4 | Steve Cohen Point72 | 641.6K | $16M |
| 5 | AQR Capital Management | 615.9K | $16M |
| 6 | Norges Bank Norway SWF | 538.3K | $14M |
| 7 | Izzy Englander Millennium Mgmt | 494.2K | $13M |
| 8 | Ken Griffin Citadel Advisors | 486.1K | $12M |
| 9 | Ken Griffin Citadel Advisors | 453.9K | $12M |
| 10 | Tom Gayner Markel Group | 335.0K | $9M |
| 11 | Izzy Englander Millennium Mgmt | 298.9K | $8M |
| 12 | Izzy Englander Millennium Mgmt | 169.1K | $4M |
| 13 | Two Sigma Investments | 28.4K | $726K |
| 14 | Baillie Gifford & Co | 1.6K | $40K |
Recent moves
20 transactions
- −188,329 · 2025Q4
- +164,403 · 2025Q4
- +3,329,430 · 2025Q4
- +160,064 · 2025Q4
- −1,556 · 2025Q4
- +641,612 · 2025Q4
- +538,250 · 2025Q4
- +4,337,062 · 2025Q4
- −243,552 · 2025Q4
- +1,551 · 2025Q4
- +36,661 · 2025Q3
- −17,600 · 2025Q3
- +135,270 · 2025Q3
- +256,759 · 2025Q3
- −538,250 · 2025Q3
- −602,597 · 2025Q3
- +2,766,460 · 2025Q3
- −2,956,050 · 2025Q2
- −1,219,672 · 2025Q2
- −74,481 · 2025Q2
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