AMPY — Amplify Energy Corp.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-10-24.
Performance
Technicals
Measured signals that fired on AMPY
| date | signal | measured base rate |
|---|---|---|
| 2026-07-20 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-06-26 | Volume shock without a price move price | -1.33% over 21 days · t = -4.53 · n = 16,432 statistically distinguishable from its control group |
| 2026-06-11 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-05-12 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-03-06 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-03-06 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-07-01 | Hamm Christopher W. Director | Option exercise | 51.0K | — | — |
| 2026-07-01 | Snyder Todd R Director | Option exercise | 36.5K | — | — |
| 2026-07-01 | Adams Deborah G Director | Option exercise | 36.5K | — | — |
| 2026-07-01 | COGHILL CLINT D Director | Option exercise | 41.9K | — | — |
| 2026-06-23 | FREW JAMES SEE REMARKS | Open-market purchase | 25.0K | 3.95 | 98.8K |
| 2026-03-17 | COGHILL CLINT D Director | Open-market sale | 242.5K | 6.31 | 1.5M |
| 2026-03-16 | COGHILL CLINT D Director | Open-market sale | 501.3K | 6.42 | 3.2M |
| 2026-03-13 | COGHILL CLINT D Director | Open-market sale | 256.2K | 6.66 | 1.7M |
| 2026-02-01 | Lopez Anthony William SEE REMARKS | Shares withheld for tax | 31.6K | 5.02 | 158.7K |
| 2026-02-01 | FURBEE DANIEL SEE REMARKS | Shares withheld for tax | 20.3K | 5.02 | 101.9K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| CDC Financial, Inc. | 16.1M | 2.6M |
| VANGUARD CAPITAL MANAGEMENT LLC | 10.2M | 1.6M |
| DIMENSIONAL FUND ADVISORS LP | 10.2M | 1.6M |
| AMERICAN CENTURY COMPANIES INC | 9.0M | 1.4M |
| MARSHALL WACE, LLP | 7.8M | 1.3M |
| Truffle Hound Capital, LLC | 7.8M | 1.2M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 5.6M | 894.9K |
| Caption Management, LLC | 5.5M | 873.6K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 5.4M | 863.8K |
| BlackRock, Inc. | 3.6M | 576.1K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Amplify Energy Corp. (AMPY) filed form 8-K · 2026-08-10 · SEC EDGAR
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