Energy · Crude Petroleum & Natural Gas · NYSE · CIK 1533924 · FYE Dec 31 · Prices AT CLOSE 2026-08-21 (USD) Last $4.82 · Day −1.83% · Mkt cap $200M · P/E (FY) 4.7× · 1Y +21.4% · Off 52W high −29.0% · Vol (1Y) 62.0% Price2023-08-21 → 2026-08-21 AMPY close: $6.54 on 2023-08-21 to $4.82 on 2026-08-21. Split-adj closes · 240 of 2,520 · price returnⓘ At a glance | Short interest8.9% of sh out | | Days to cover6.2d | | 13F net flow (QoQ)−7.07% | | Top-10 13F concentration55.7% | | Next report (est.)2026-11-09 |
SI 2026-07-31 · 13F 2026-Q1ⓘ Key fundamentalsFY 2025 | P/E (FY)4.7× | | Sales (TTM)$213.1M | | Earnings (TTM)$22.6M | | ROE10.1% | | Net margin16.7% | | Debt / equity0.00× | | Total debt / EBITDA0.00× | | EPS growth 3Y−10.6% | | Sales growth 3Y−16.9% |
FY ratios · TTM sales/earnings (USD)ⓘ Trailing returns | YTD+5.5% | | 1Y+21.4% | | 3Y−26.3% | | 5Y+38.1% | | 10Y+713.6% | | Since incept. (ann.)+23.0% |
Total return · from 2016-07-11ⓘ Risk | Ann. volatility (1Y)62.0% | | Ann. volatility (3Y)57.6% | | Sharpe (1Y)0.68 | | Sharpe (3Y)0.11 | | Max drawdown (1Y)−44.6% | | Max drawdown (3Y)−71.1% | | Beta (3Y vs SPY)0.24 |
Daily returns, ann.ⓘ Top institutional holders13F 2026-Q1 | Manager | Shares | Value | % sh out | QoQ |
|---|
| CDC Financial, Inc. | 2.6M | $16M | 6.27% | −27.9% | | VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | $10M | 3.96% | new | | DIMENSIONAL FUND ADVISORS LP | 1.6M | $10M | 3.96% | −21.5% | | AMERICAN CENTURY COMPANIES INC | 1.4M | $9M | 3.49% | +1.8% | | ACADIAN ASSET MANAGEMENT LLC | 1.4M | $9M | 3.34% | +101.0% | | MARSHALL WACE, LLP | 1.3M | $8M | 3.05% | +31.7% | | Truffle Hound Capital, LLC | 1.3M | $8M | 3.03% | +0.0% | | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 894,869 | $6M | 2.17% | +98.6% |
Δ vs 2025-Q4ⓘ Latest reported quarterslast report 2026-08-10 | Period end | Reported | EPS | EPS YoY | Revenue | Rev YoY |
|---|
| 2026-06-30 | 2026-08-10 | $0.40 | +166.7% | $52.7M | −22.9% | | 2026-03-31 | 2026-05-11 | −$0.93 | — | $37.5M | −48.0% | | 2025-12-31 | 2026-03-09 | $1.55 | — | $56.6M | −18.1% | | 2025-09-30 | 2025-11-05 | −$0.52 | −196.3% | $66.4M | −5.0% |
As-reported XBRL · next 2026-11-09 est.ⓘ Segment mixFY2025 (ended Dec 2025) Single Reportable 100% business · TAGGED revenueⓘ Basis & disclosures - EOD closes · nothing imputed or averaged · absent “—”
- As-of differs by block · 13F = US long, 45+d lag, LOWER bound
- Not investment advice · no recommendation, price target or solicitation
- EDGAR + foreign registers · marketstack (licensed EOD) · spzco.com/methodology
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