AMBA
Ambarella, Inc. · Technology · Semiconductors
Input momentum (manajer yang sebanding):
keluasan pemegang +5.3% ·
aliran saham -3.0% ·
posisi baru bersih +5.0%
— formula
Fragmentasi kepemilikan — lebih banyak pemegang, agregat kepemilikan lebih kecil
Semua angka kepemilikan: hanya manajer 13F yang dipantau, posisi saham biasa, periode pelaporan Q3 2025
| Kuartal | Pemegang | Δ | Saham | Nilai yang dilaporkan | Baru | Keluar |
|---|---|---|---|---|---|---|
| Q2 2026 | 104 | +2 | 24.16M | $2.12B | +10 | −9 |
| Q1 2026 | 106 | +4 | 25.12M | $1.29B | +11 | −7 |
| Q4 2025 | 102 | -1 | 27.16M | $1.92B | +1 | −2 |
| Q3 2025 | 20 | +1 | 15.75M | $1.30B | +2 | −1 |
| Q2 2025 | 16 | -2 | 14.28M | $943.54M | — | −2 |
| Q1 2025 | 15 | 0 | 5.22M | $262.59M | +1 | −1 |
| Q4 2024 | 15 | +1 | 6.38M | $463.79M | +2 | −1 |
| Q3 2024 | 13 | 0 | 5.27M | $297.37M | — | — |
| Q2 2024 | 13 | — | 5.52M | $297.87M | — | — |
| # | Manajer | Saham | Δ saham | Nilai | Bobotnya | Dipegang | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (pasif) | 5.17M | +0.1% | $426.52M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (pasif) | 3.92M | +0.1% | $323.66M | 0.0% | ▲ Add | 2 | SEC ↗ ×17 |
| 3 | State Street Global Advisors ✦ (pasif) | 1.68M | -9.4% | $138.70M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | Geode Capital Management ✦ (pasif) | 985.02K | +0.9% | $81.30M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 5 | Morgan Stanley ✦ | 958.51K | — | $79.10M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 6 | Goldman Sachs Group ✦ | 507.55K | — | $41.88M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 7 | JPMorgan Chase ✦ | 485.26K | — | $40.04M | 0.0% | n/c | 1 | SEC ↗ ×18 |
| 8 | Citadel Advisors ✦ | 454.99K | -51.9% | $37.55M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 9 | Arrowstreet Capital ✦ | 316.38K | +180.8% | $26.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | Renaissance Technologies ✦ | 242.60K | -30.9% | $20.02M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 11 | Fidelity (FMR) ✦ | 241.87K | +9.6% | $19.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 12 | AQR Capital Management ✦ | 230.38K | +2.4% | $19.01M | 0.0% | ▲ Add | 6 | SEC ↗ ×5 |
| 13 | Marshall Wace ✦ | 220.87K | +150.1% | $18.23M | 0.0% | ▲ Add | 6 | SEC ↗ ×4 |
| 14 | Point72 Asset Management ✦ | 121.61K | Baru | $10.04M | 0.0% | New | 1 | SEC ↗ |
| 15 | Millennium Management ✦ | 118.82K | +85.5% | $9.81M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 16 | T. Rowe Price ✦ | 35.84K | +8.2% | $2.96M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 17 | PRIMECAP Management ✦ | 20.90K | -4.6% | $1.72M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 18 | Two Sigma Investments ✦ | 18.57K | -39.6% | $1.53M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 19 | GAMCO Investors ✦ | 15.20K | -6.0% | $1.25M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 20 | Gotham Asset Management ✦ | 2.67K | Baru | $220,493 | 0.0% | New | 1 | SEC ↗ |
"Bobot mereka" = porsi posisi dari total nilai ekuitas 13F yang dilaporkan manajer tersebut — ukuran keyakinan. ✦ = manajer yang dikurasi.
Pembeli baru
| Point72 Asset Management | $10.04M | 0.0% |
| Gotham Asset Management | $220,493 | 0.0% |
Telah keluar
| Baillie Gifford | $17.14M | adalah 0.0% |
Konteks pasar penuh: di SEMUA filer 13F (data terstruktur SEC, Q1 2026): 300 pemegang, 35.99M saham, $1.73B dilaporkan. Ini adalah periode berbeda yang lebih lama dibandingkan angka semesta yang dilacak di atas, dan keduanya tidak pernah dicampur.
Apa lagi yang paling sering dimiliki oleh pemegang efek ini yang dilacak — berdasarkan jumlah kepemilikan bersama, bukan hubungan fundamental.
Pembelian di pasar terbuka (P)
Tidak ada pembelian insider di pasar terbuka dalam jendela cakupan kami.
Penjualan di pasar terbuka (S)
Director · 250 lbr · $17,690
Officer · 1.90K lbr · $127,563
Officer · 3.13K lbr · $202,659
Officer · 2.89K lbr · $187,553
Officer · 2.01K lbr · $130,243
Officer, Director · 6.09K lbr · $394,555
Penghargaan, eksekusi, dan pemotongan pajak tidak pernah dihitung sebagai pembelian atau penjualan di sini. Metodologi