Amplify Energy Corp (AMPY)
Energy
Oil & Gas E&P
3.90 $
+4.3%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Amplify Energy Corp (AMPY)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 82.4% of the shares are freely tradable; institutional investors hold 62.4%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
62.4%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
9.6%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
82.4%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
7.5%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
41Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| CDC Financial, Inc. | 8.69 | 3,587,347 | +0.0 | 12/31/2025 |
| Vanguard Group Inc | 4.48 | 1,851,415 | -15.0 | 12/31/2025 |
| Vanguard Capital Management, LLC | 3.96 | 1,633,142 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 3.95 | 1,632,763 | -21.5 | 03/31/2026 |
| American Century Companies Inc | 3.48 | 1,438,807 | +1.8 | 03/31/2026 |
| Acadian Asset Management LLC | 3.34 | 1,377,819 | +15,819.3 | 03/31/2026 |
| Marshall Wace Asset Management Ltd | 3.04 | 1,257,152 | +31.7 | 03/31/2026 |
| Truffle Hound Capital, LLC | 3.03 | 1,250,000 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.93 | 1,207,681 | +0.0 | 04/30/2026 |
| CS McKee Micro Cap Value | 2.87 | 1,186,530 | +0.0 | 05/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.