15Holders
0.01%Avg. Weight
$0.4BTotal Value
0New Buys
Price Chart
AMPX
AMPX차트 불러오는 중
Fundamentals
Market Cap$1.61B
P/E Ratio--
EPS$-0.30
52W High$24.23
52W Low$6.07
SectorElectrical Equipment
ExchangeNEW YORK STOCK EXCHANGE, INC.
Smart Money Score
Holders (15)
13F · by weight| # | Investor | Weight | Shares | Value | Activity |
|---|---|---|---|---|---|
| 1 |  Two Sigma Two Sigma Investments LP | 0.05% | 3,506,075 | $59.11M | HOLD |
| 2 |  Steve Cohen Point72 Asset Management LP | 0.03% | 1,209,800 | $20.40M | HOLD |
| 3 |  Paul Tudor Jones Tudor Investment Corp | 0.01% | 419,661 | $7.08M | HOLD |
| 4 |  David E. Shaw D.E. Shaw & Co LP | 0.01% | 1,075,386 | $18.13M | HOLD |
| 5 |  Jim Simons (Estate) Renaissance Technologies LLC | 0.01% | 359,525 | $6.06M | HOLD |
| 6 |  Israel Englander Millennium Management LLC | 0.01% | 1,035,238 | $17.45M | HOLD |
| 7 |  Goldman Sachs Goldman Sachs Asset Management | 0.00% | 2,226,181 | $37.53M | HOLD |
| 8 |  Ken Griffin Citadel Advisors LLC | 0.00% | 1,443,800 | $24.34M | HOLD |
| 9 |  T. Rowe Price T. Rowe Price Associates | 0.00% | 1,897,420 | $31.99M | HOLD |
| 10 |  BlackRock BlackRock Inc | 0.00% | 9,225,611 | $155.54M | HOLD |
| 11 |  Joel Greenblatt Gotham Asset Management LLC | 0.00% | 39,517 | $666,257 | HOLD |
| 12 |  State Street State Street Global Advisors | 0.00% | 2,712,630 | $45.73M | HOLD |
| 13 |  JPMorgan Chase JPMorgan Asset Management | 0.00% | 1,216,185 | $17.90M | HOLD |
| 14 |  Cliff Asness AQR Capital Management LLC | 0.00% | 137,726 | $2.32M | HOLD |
| 15 |  Fidelity (FMR) Fidelity Management & Research | 0.00% | 12,350 | $208,214 | HOLD |
Insider Trades (9)
View all| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| DIXON DONALD R | Director | SELL | 85,000 | $1.5M | 6/15/2026 |
| Chu Steven | Director | BUY | 10,423 | -- | 6/12/2026 |
| SATTERTHWAITE LIVINGSTON | Director | BUY | 10,423 | -- | 6/12/2026 |
| BAYLESS KATHLEEN A | Director | BUY | 10,423 | -- | 6/12/2026 |
| DIXON DONALD R | Director | BUY | 10,423 | -- | 6/12/2026 |
| DIXON DONALD R | Director | SELL | 40,000 | $0.8M | 6/9/2026 |
| Stepien Thomas M | Chief Executive Officer | SELL | 36,914 | -- | 6/4/2026 |
| Stepien Thomas M | Chief Executive Officer | SELL | 2,000 | $0.0M | 6/4/2026 |
| Stepien Thomas M | Chief Executive Officer | SELL | 30,384 | -- | 6/4/2026 |