Who owns Amplify Energy Corp.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of AMPY from SEC Form 13F filings across 130 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 130 institutions disclosed 23.6M shares of Amplify Energy Corp. worth $94.0M — about 57.2% of shares outstanding; the largest disclosed holder is CDC Financial, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
130
13F holders
$94.0M
value, 2026 filers
57.2%
of shares outstanding (23.6M sh)
26
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of AMPY's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | CDC Financial, Inc. | 2.6M | $10.3M | 4.3% | 6.3% | 0.0% |
| 2 | BlackRock, Inc. | 2.5M | $9.8M | 0.0% | 6% | +327.4% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | $6.6M | 0.0% | 4% | +1.4% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 1.6M | $6.3M | 0.0% | 3.9% | -2.3% |
| 5 | AMERICAN CENTURY COMPANIES INC | 1.4M | $5.5M | 0.0% | 3.3% | -4.2% |
| 6 | ACADIAN ASSET MANAGEMENT LLC | 1.3M | $5.1M | 0.0% | 3.1% | -7.0% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 908,291 | $3.6M | 0.0% | 2.2% | +118.6% |
| 8 | CSM Advisors, LLC | 738,620 | $2.9M | 0.1% | 1.8% | -1.5% |
| 9 | D. E. Shaw & Co., Inc. | 660,670 | $2.6M | 0.0% | 1.6% | +105.2% |
| 10 | Caption Management, LLC | 571,685 | $2.3M | 0.0% | 1.4% | -34.6% |
| 11 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 531,663 | $2.1M | 0.0% | 1.3% | +24.4% |
| 12 | Qube Research & Technologies Ltd | 523,566 | $2.1M | 0.0% | 1.3% | +117.8% |
| 13 | MARSHALL WACE, LLP | 513,603 | $2.0M | 0.0% | 1.2% | -59.1% |
| 14 | MORGAN STANLEY | 457,764 | $1.8M | 0.0% | 1.1% | +12.1% |
| 15 | GSA CAPITAL PARTNERS LLP | 415,806 | $1.7M | 0.1% | 1% | +495.8% |
| 16 | STATE STREET CORP | 398,857 | $1.6M | 0.0% | 1% | +135.7% |
| 17 | Connor, Clark & Lunn Investment Management Ltd. | 336,779 | $1.3M | 0.0% | 0.8% | +54.4% |
| 18 | CITADEL ADVISORS LLC | 325,757 | $1.3M | 0.0% | 0.8% | +35.9% |
| 19 | Trexquant Investment LP | 285,137 | $1.1M | 0.0% | 0.7% | +228.4% |
| 20 | De Lisle Partners LLP | 284,651 | $1.1M | 0.1% | 0.7% | +7.6% |
| 21 | JACOBS LEVY EQUITY MANAGEMENT, INC | 276,646 | $1.1M | 0.0% | 0.7% | +65.0% |
| 22 | NORTHERN TRUST CORP | 276,289 | $1.1M | 0.0% | 0.7% | +193.1% |
| 23 | Empowered Funds, LLC | 272,763 | $1.1M | 0.0% | 0.7% | +7.6% |
| 24 | Inlight Wealth Management, LLC | 269,773 | $1.1M | 0.3% | 0.7% | -1.2% |
| 25 | VANGUARD FIDUCIARY TRUST CO | 242,495 | $965,130 | 0.0% | 0.6% | +12.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.