Mario Gabelli's SONY Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 5.22 M shares of Sony Group Corporation (SONY) worth $150.24 M, representing 1.46% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 50 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in SONY, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2014, adding 11.55 M shares. Largest reduction occurred in Q2 2020, reducing 2.71 M shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Sony Group Corporation (SONY) Holding Value Over Time
Track share changes against reported price movement
Quarterly Sony Group Corporation (SONY) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2013 | +57,505 | Add 0.00% | 57,500 | $4.24 |
| Q3 2013 | +1.89 M | Add 3293.91% | 1.95 M | $4.30 |
| Q4 2013 | +5.94 M | Add 304.33% | 7.89 M | $3.46 |
| Q1 2014 | +1.91 M | Add 24.26% | 9.8 M | $3.82 |
| Q2 2014 | +5.4 M | Add 55.04% | 15.2 M | $3.35 |
| Q3 2014 | +11.55 M | Add 75.97% | 26.75 M | $3.61 |
| Q4 2014 | +2.64 M | Add 9.87% | 29.39 M | $4.09 |
| Q1 2015 | +754,330 | Add 2.57% | 30.14 M | $5.36 |
| Q2 2015 | +926,800 | Add 3.07% | 31.07 M | $5.68 |
| Q3 2015 | -735,675 | Reduce 2.37% | 30.33 M | $4.90 |
| Q4 2015 | -382,250 | Reduce 1.26% | 29.95 M | $4.92 |
| Q1 2016 | -629,750 | Reduce 2.10% | 29.32 M | $5.14 |
| Q2 2016 | +304,575 | Add 1.04% | 29.63 M | $5.87 |
| Q3 2016 | -1.12 M | Reduce 3.78% | 28.51 M | $6.64 |
| Q4 2016 | -591,450 | Reduce 2.07% | 27.92 M | $5.61 |
| Q1 2017 | -670,790 | Reduce 2.40% | 27.25 M | $6.75 |
| Q2 2017 | +169,500 | Add 0.62% | 27.42 M | $7.64 |
| Q3 2017 | -422,840 | Reduce 1.54% | 26.99 M | $7.47 |
| Q4 2017 | -1.44 M | Reduce 5.33% | 25.56 M | $8.99 |
| Q1 2018 | -1.45 M | Reduce 5.69% | 24.1 M | $9.67 |
| Q2 2018 | -1.83 M | Reduce 7.60% | 22.27 M | $10.25 |
| Q3 2018 | -1.04 M | Reduce 4.65% | 21.23 M | $12.13 |
| Q4 2018 | -1.22 M | Reduce 5.77% | 20.01 M | $9.66 |
| Q1 2019 | -751,350 | Reduce 3.75% | 19.26 M | $8.45 |
| Q2 2019 | -812,990 | Reduce 4.22% | 18.45 M | $10.48 |
| Q3 2019 | -2.22 M | Reduce 12.06% | 16.22 M | $11.83 |
| Q4 2019 | -428,530 | Reduce 2.64% | 15.79 M | $13.60 |
| Q1 2020 | -951,425 | Reduce 6.02% | 14.84 M | $11.84 |
| Q2 2020 | -2.71 M | Reduce 18.26% | 12.13 M | $13.83 |
| Q3 2020 | -1.17 M | Reduce 9.66% | 10.96 M | $15.35 |
| Q4 2020 | -632,100 | Reduce 5.77% | 10.33 M | $20.22 |
| Q1 2021 | -464,030 | Reduce 4.49% | 9.86 M | $21.20 |
| Q2 2021 | -219,440 | Reduce 2.22% | 9.64 M | $19.44 |
| Q3 2021 | -181,030 | Reduce 1.88% | 9.46 M | $22.12 |
| Q4 2021 | -226,955 | Reduce 2.40% | 9.24 M | $25.28 |
| Q1 2022 | -206,615 | Reduce 2.24% | 9.03 M | $20.54 |
| Q2 2022 | -68,025 | Reduce 0.75% | 8.96 M | $16.35 |
| Q3 2022 | -465,405 | Reduce 5.19% | 8.5 M | $12.81 |
| Q4 2022 | -395,760 | Reduce 4.66% | 8.1 M | $15.26 |
| Q1 2023 | -435,880 | Reduce 5.38% | 7.66 M | $18.13 |
| Q2 2023 | +11,230 | Add 0.15% | 7.67 M | $18.01 |
| Q3 2023 | -110,725 | Reduce 1.44% | 7.56 M | $16.48 |
| Q4 2023 | -294,920 | Reduce 3.90% | 7.27 M | $18.94 |
| Q1 2024 | -240,795 | Reduce 3.31% | 7.03 M | $17.15 |
| Q2 2024 | -319,635 | Reduce 4.55% | 6.71 M | $16.99 |
| Q3 2024 | -278,895 | Reduce 4.16% | 6.43 M | $19.31 |
| Q4 2024 | -105,471 | Reduce 1.64% | 6.32 M | $21.16 |
| Q1 2025 | -268,882 | Reduce 4.25% | 6.06 M | $25.39 |
| Q2 2025 | -234,111 | Reduce 3.87% | 5.82 M | $26.03 |
| Q3 2025 | -602,597 | Reduce 10.35% | 5.22 M | $28.79 |
Mario Gabelli's Sony Group Corporation Investment FAQs
Mario Gabelli first purchased Sony Group Corporation (SONY) in Q2 2013, acquiring 57,500 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Sony Group Corporation (SONY) for 50 quarters since Q2 2013.
Mario Gabelli's largest addition to Sony Group Corporation (SONY) was in Q3 2014, adding 26,749,030 shares worth $96.51 M.
According to the latest 13F filing for Q3 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 5,218,584 shares of Sony Group Corporation (SONY), valued at approximately $150.24 M.
As of the Q3 2025 filing, Sony Group Corporation (SONY) represents approximately 1.46% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Sony Group Corporation (SONY) was 31,070,660 shares, as reported at the end of Q2 2015.