AMPLIFY ENERGY CORP (AMPY) Top Institutional Shareholders
AMPLIFY ENERGY CORP (AMPY) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $139.47M in AMPY holdings during the latest filing period.
Cdc Financial, Inc. is currently the largest disclosed institutional shareholder of AMPY tracked by InsiderSet, reporting ownership valued at approximately $16.15M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $10.53M, representing an estimated loss of -34.78% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% of the total disclosed AMPY value among the investors covered in this analysis. Major shareholders include Cdc Financial, Inc., Vanguard Capital Management Llc, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in AMPLIFY ENERGY CORP (AMPY).
This page ranks the largest institutional AMPY shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
129
Total Reported Value
$139.47M
Largest Holder
Cdc Financial, Inc.
Largest Position
$16.15M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
143
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Cdc Financial, Inc. | 13.37% | 2,587,347 | $16,145,045 | $10,530,502 | -$5,614,543 | -34.78% | |
| Vanguard Capital Management Llc | 0.00% | 1,633,142 | $10,190,806 | $6,646,888 | -$3,543,918 | -34.78% | |
| Dimensional Fund Advisors Lp | 0.00% | 1,632,763 | $10,188,781 | $6,645,345 | -$3,543,436 | -34.78% | |
| American Century Companies Inc | 0.00% | 1,438,807 | $8,978,156 | $5,855,944 | -$3,122,212 | -34.78% | |
| Marshall Wace, Llp | 0.01% | 1,257,152 | $7,844,629 | $5,116,609 | -$2,728,020 | -34.78% | |
| Truffle Hound Capital, Llc | 4.78% | 1,250,000 | $7,800,000 | $5,087,500 | -$2,712,500 | -34.78% | |
| Susquehanna International Group, Llp | 0.01% | 894,869 | $5,583,983 | $3,642,117 | -$1,941,866 | -34.78% | |
| Caption Management, Llc | 0.26% | 873,591 | $5,451,208 | $3,555,515 | -$1,895,693 | -34.78% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 863,815 | $5,390,206 | $3,515,727 | -$1,874,479 | -34.78% | |
| Blackrock, Inc. | 0.00% | 576,143 | $3,595,132 | $2,344,902 | -$1,250,230 | -34.78% | |
| Millennium Management Llc | 0.00% | 481,130 | $3,002,251 | $1,958,199 | -$1,044,052 | -34.78% | |
| Bridgeway Capital Management, Llc | 0.05% | 427,481 | $2,667,481 | $1,739,848 | -$927,633 | -34.78% | |
| Geode Capital Management, Llc | 0.00% | 415,423 | $2,593,830 | $1,690,772 | -$903,058 | -34.82% | |
| Morgan Stanley | 0.00% | 408,265 | $2,547,574 | $1,661,639 | -$885,935 | -34.78% | |
| Invesco Ltd. | 0.00% | 348,019 | $2,171,639 | $1,416,437 | -$755,202 | -34.78% | |
| D. E. Shaw & Co., Inc. | 0.00% | 322,029 | $2,009,461 | $1,310,658 | -$698,803 | -34.78% | |
| Inlight Wealth Management, Llc | 0.63% | 273,034 | $1,703,732 | $1,111,248 | -$592,484 | -34.78% | |
| De Lisle Partners Llp | 0.20% | 264,651 | $1,652,746 | $1,077,130 | -$575,616 | -34.83% | |
| Empowered Funds, Llc | 0.01% | 253,581 | $1,582,345 | $1,032,075 | -$550,270 | -34.78% | |
| Rbf Capital, Llc | 0.08% | 241,263 | $1,505,481 | $981,940 | -$523,541 | -34.78% | |
| Qube Research & Technologies Ltd | 0.00% | 240,354 | $1,499,809 | $978,241 | -$521,568 | -34.78% | |
| Citadel Advisors Llc | 0.00% | 239,784 | $1,496,252 | $975,921 | -$520,331 | -34.78% | |
| Jane Street Group, Llc | 0.00% | 237,398 | $1,481,364 | $966,210 | -$515,154 | -34.78% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 218,073 | $1,360,776 | $887,557 | -$473,219 | -34.78% | |
| Vanguard Fiduciary Trust Co | 0.00% | 214,792 | $1,340,302 | $874,203 | -$466,099 | -34.78% | |
| Yacktman Asset Management | Donald Yacktman | 0.02% | 210,000 | $1,310,400 | $854,700 | -$455,700 | -34.78% |
| Ameriprise Financial Inc | 0.00% | 202,430 | $1,263,163 | $823,890 | -$439,273 | -34.78% | |
| Russell Investments Group, Ltd. | 0.00% | 194,179 | $1,211,675 | $790,309 | -$421,366 | -34.78% | |
| Point72 Asset Management, L.P. | 0.00% | 179,813 | $1,122,033 | $731,839 | -$390,194 | -34.78% | |
| State Street Corp | 0.00% | 169,257 | $1,056,164 | $688,876 | -$367,288 | -34.78% | |
| Jacobs Levy Equity Management, Inc | 0.00% | 167,653 | $1,046,155 | $682,348 | -$363,807 | -34.78% | |
| 683 Capital Management, Llc | 0.09% | 160,000 | $998,400 | $651,200 | -$347,200 | -34.78% | |
| Assenagon Asset Management S.A. | 0.00% | 159,227 | $993,576 | $648,054 | -$345,522 | -34.78% | |
| Goldman Sachs Group Inc | 0.00% | 142,711 | $890,516 | $580,834 | -$309,682 | -34.78% | |
| Bnp Paribas Financial Markets | 0.00% | 134,633 | $840,110 | $547,956 | -$292,154 | -34.78% | |
| Bank Of America Corp | 0.00% | 134,323 | $838,176 | $546,695 | -$291,481 | -34.78% | |
| Thomist Capital Management, Lp | 0.28% | 130,842 | $816,454 | $532,527 | -$283,927 | -34.78% | |
| Oxford Asset Management Llp | 0.33% | 121,351 | $757,230 | $493,899 | -$263,331 | -34.78% | |
| Diametric Capital, Lp | 0.19% | 117,291 | $731,895 | $477,374 | -$254,521 | -34.78% | |
| Simplex Trading, Llc | 0.02% | 114,802 | $716,364 | $467,244 | -$249,120 | -34.78% | |
| First Trust Advisors Lp | 0.00% | 110,197 | $687,629 | $448,502 | -$239,127 | -34.78% | |
| Brevan Howard Capital Management Lp | 0.01% | 104,472 | $651,905 | $425,201 | -$226,704 | -34.78% | |
| Ethic Inc. | 0.01% | 100,621 | $627,875 | $409,527 | -$218,348 | -34.78% | |
| Winton Group Ltd | 0.02% | 99,948 | $623,676 | $406,788 | -$216,888 | -34.78% | |
| Northern Trust Corp | 0.00% | 94,250 | $588,120 | $383,598 | -$204,523 | -34.78% | |
| Barclays Plc | 0.00% | 90,240 | $563,097 | $367,277 | -$195,820 | -34.78% | |
| Dalton Investments, Inc. | 0.54% | 89,410 | $557,918 | $363,899 | -$194,019 | -34.78% | |
| Trexquant Investment Lp | 0.00% | 86,835 | $541,850 | $353,418 | -$188,432 | -34.78% | |
| O'Shaughnessy Asset Management, Llc | 0.00% | 85,263 | $532,041 | $347,020 | -$185,021 | -34.78% | |
| Ubs Group Ag | 0.00% | 82,539 | $515,043 | $335,934 | -$179,109 | -34.78% |
Frequently asked questions about AMPY
Who owns the most AMPY stock?
The largest holders of AMPY are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for AMPLIFY ENERGY CORP (AMPY).
Is AMPY widely held by superinvestors?
Many widely followed stocks like AMPY appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AMPY is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.