SONY
Sony Group Corporation · Technology · Consumer Electronics
Momentum inputs (comparable managers):
holder breadth +8.3% ·
share flow +19.0% ·
net new positions +7.7%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | -1 | 622.19K | $14.66M | n/a | −2 |
| Q2 2026 | 111 | +4 | 393.17M | $7.89B | +11 | −7 |
| Q1 2026 | 109 | 0 | 393.96M | $8.14B | +7 | −8 |
| Q4 2025 | 109 | 0 | 380.98M | $9.76B | +3 | −2 |
| Q3 2025 | 17 | -1 | 233.76M | $6.85B | n/a | −2 |
| Q2 2025 | 16 | +1 | 207.48M | $5.40B | +2 | −1 |
| Q1 2025 | 13 | +1 | 197.13M | $5.01B | +2 | −1 |
| Q4 2024 | 12 | -1 | 165.73M | $3.51B | n/a | −1 |
| Q3 2024 | 12 | 0 | 33.39M | $3.22B | +2 | −2 |
| Q2 2024 | 12 | n/a | 32.07M | $2.72B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | PRIMECAP Management ✦ | 93.96M | -7.9% | $2.39B | 2.0% | ▼ Trim | 4 | SEC ↗ |
| 2 | Fisher Asset Management ✦ | 85.60M | +88.5% | $2.17B | 0.9% | ▲ Add | 4 | SEC ↗ |
| 3 | GAMCO Investors ✦ | 6.06M | -4.2% | $153.74M | 1.7% | ▼ Trim | 4 | SEC ↗ |
| 4 | Capital World Investors ✦ | 4.97M | +24.5% | $126.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Wellington Management ✦ | 3.11M | New | $78.90M | 0.0% | New | 1 | SEC ↗ ×2 |
| 6 | Millennium Management ✦ | 1.30M | -65.1% | $32.93M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | Norges Bank ✦ (passive) | 538.25K | 0.0% | $13.67M | 0.0% | Held | 4 | SEC ↗ |
| 8 | Marshall Wace ✦ | 491.82K | -67.1% | $12.49M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 9 | Markel Group ✦ | 335.00K | 0.0% | $8.51M | 0.1% | Held | 4 | SEC ↗ |
| 10 | State Street Global Advisors ✦ (passive) | 247.95K | +1.6% | $6.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 237.20K | New | $6.02M | 0.0% | New | 1 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 178.89K | +26.7% | $4.54M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 13 | Two Sigma Investments ✦ | 122.00K | -0.8% | $3.10M | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Wellington Management | $78.90M | 0.0% |
| T. Rowe Price | $6.02M | 0.0% |
Exited
| Citadel Advisors | $29.85M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 1.18M shares, $25.61M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 9.00K sh · $218,610
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology