Who owns Amplify Energy Corp.?
Institutional ownership of AMPY from SEC Form 13F filings across 97 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.
97
13F holders
$55.7M
value, 2026 filers
37.1%
of shares outstanding (15.3M sh)
23
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 | BlackRock, Inc. | 2.5M | $9.8M | 0.0% | 6% | +327.4% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | $6.6M | 0.0% | 4% | -49.3% |
| 3 | AMERICAN CENTURY COMPANIES INC | 1.4M | $5.5M | 0.0% | 3.3% | -4.2% |
| 4 | ACADIAN ASSET MANAGEMENT LLC | 1.3M | $5,095 | 0.0% | 3.1% | -7.0% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 908,291 | $3.6M | 0.0% | 2.2% | +118.6% |
| 6 | D. E. Shaw & Co., Inc. | 660,670 | $2.6M | 0.0% | 1.6% | +105.2% |
| 7 | Caption Management, LLC | 571,685 | $2.3M | 0.0% | 1.4% | -34.6% |
| 8 | Qube Research & Technologies Ltd | 523,566 | $2.1M | 0.0% | 1.3% | +117.8% |
| 9 | MARSHALL WACE, LLP | 513,603 | $2.0M | 0.0% | 1.2% | -59.1% |
| 10 | MORGAN STANLEY | 457,764 | $1.8M | 0.0% | 1.1% | +12.1% |
| 11 | Connor, Clark & Lunn Investment Management Ltd. | 336,779 | $1.3M | 0.0% | 0.8% | +54.4% |
| 12 | CITADEL ADVISORS LLC | 325,757 | $1.3M | 0.0% | 0.8% | +35.9% |
| 13 | NORTHERN TRUST CORP | 276,289 | $1.1M | 0.0% | 0.7% | +193.1% |
| 14 | VANGUARD FIDUCIARY TRUST CO | 242,495 | $965,130 | 0.0% | 0.6% | +12.9% |
| 15 | VANGUARD PORTFOLIO MANAGEMENT LLCNEW | 241,286 | $960,318 | 0.0% | 0.6% | new |
| 16 | RBF Capital, LLC | 241,263 | $960,227 | 0.0% | 0.6% | -50.0% |
| 17 | AMERIPRISE FINANCIAL INC | 215,238 | $856,648 | 0.0% | 0.5% | +6.3% |
| 18 | YACKTMAN ASSET MANAGEMENT LP | 205,000 | $815,900 | 0.0% | 0.5% | -2.4% |
| 19 | Nuveen, LLCNEW | 178,228 | $709,348 | 0.0% | 0.4% | new |
| 20 | JANE STREET GROUP, LLC | 169,042 | $672,788 | 0.0% | 0.4% | -28.8% |
| 21 | Invesco Ltd. | 153,654 | $611,542 | 0.0% | 0.4% | -55.8% |
| 22 | MACKENZIE FINANCIAL CORPNEW | 142,552 | $567,357 | 0.0% | 0.3% | new |
| 23 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 142,203 | $565,968 | 0.0% | 0.3% | -84.1% |
| 24 | RHUMBLINE ADVISERS | 127,321 | $506,732 | 0.0% | 0.3% | +7069.0% |
| 25 | BOOTHBAY FUND MANAGEMENT, LLCNEW | 120,271 | $478,679 | 0.0% | 0.3% | new |
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.