12Holders
0.00%Avg. Weight
$0.2BTotal Value
0New Buys
Price Chart
AMPH
AMPH차트 불러오는 중
Smart Money Score
Holders (12)
13F · by weight| # | Investor | Weight | Shares | Value | Activity |
|---|---|---|---|---|---|
| 1 |  Jim Simons (Estate) Renaissance Technologies LLC | 0.02% | 553,900 | $10.85M | HOLD |
| 2 |  David E. Shaw D.E. Shaw & Co LP | 0.01% | 665,542 | $13.04M | HOLD |
| 3 |  Israel Englander Millennium Management LLC | 0.00% | 371,373 | $7.28M | HOLD |
| 4 |  Two Sigma Two Sigma Investments LP | 0.00% | 138,148 | $2.71M | HOLD |
| 5 |  BlackRock BlackRock Inc | 0.00% | 5,421,343 | $106.20M | HOLD |
| 6 |  State Street State Street Global Advisors | 0.00% | 1,607,515 | $31.49M | HOLD |
| 7 |  Goldman Sachs Goldman Sachs Asset Management | 0.00% | 329,388 | $6.45M | HOLD |
| 8 |  Cliff Asness AQR Capital Management LLC | 0.00% | 78,778 | $1.54M | HOLD |
| 9 |  Ken Griffin Citadel Advisors LLC | 0.00% | 65,540 | $1.28M | HOLD |
| 10 |  JPMorgan Chase JPMorgan Asset Management | 0.00% | 104,574 | $2.01M | HOLD |
| 11 |  T. Rowe Price T. Rowe Price Associates | 0.00% | 44,903 | $880,000 | HOLD |
| 12 |  Fidelity (FMR) Fidelity Management & Research | 0.00% | 1,294 | $25,353 | HOLD |
Insider Trades (4)
View all| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| Pierce Anthony T | Director | BUY | 7,886 | -- | 7/9/2026 |
| Pierce Anthony T | Director | BUY | 16,646 | $0.3M | 7/9/2026 |
| Gaugh David Russell | -- | BUY | 8,143 | -- | 6/1/2026 |
| Gaugh David Russell | -- | BUY | 17,365 | $0.3M | 6/1/2026 |