Amplify Energy Corp. (AMPY) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

39,794,286Shares Outstanding

812,504Shares held by institutions

$4,200,646Value of institutional holdings

61.52%Institutional ownership %

57.58%Shares Changed QoQ

112No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Amplify Energy Corp. (NYSE:AMPY) is held by 112 institutional firms.

The percentage of Amplify Energy owned by institutions changed from 40.6% in September 2025 to 61.5% in December 2025, marking a slight up trend.
On a quarter-over-quarter basis, institutional holdings shifted by 57.58%, with a year-over-year a decrease of 12.50% in the count of filers.
Among the 112 institutional holders of Amplify Energy, 54 added to their stakes while 30 trimmed their positions and 28 held steady.
This class of investors increased its holdings in Amplify Energy to 24.48Mn shares for the 13F-cycle ending December 2025, up by 8.95Mn shares quarter on quarter, and up 3.68Mn shares year over year.
As of December 31, 2025, CDC Financial, Inc. held Amplify Energy's largest shareholding position with over 3.59Mn shares, representing 9.01% of total outstanding shares.
Among the most significant buyers of Amplify Energy during December 2025 were CDC Financial, Inc. (3.59Mn), THOMIST CAPITAL MANAGEMENT, LP (3.15Mn), Truffle Hound Capital, LLC (450.00K), ACADIAN ASSET MANAGEMENT LLC (448.86K), MARSHALL WACE, LLP (413.51K).
Leading sellers of Amplify Energy stock in December 2025 included SUSQUEHANNA INTERNATIONAL GROUP, LLP (534.09K), VANGUARD GROUP INC (326.71K), Bank of New York Mellon Corp (291.63K), MILLENNIUM MANAGEMENT LLC (234.72K), CITADEL ADVISORS LLC (213.28K).
The top 10 institutional holders of Amplify Energy for the quarter ending December 2025 included CDC Financial, Inc. (3.59Mn), THOMIST CAPITAL MANAGEMENT, LP (3.15Mn), DIMENSIONAL FUND ADVISORS LP (2.08Mn), VANGUARD GROUP INC (1.85Mn), AMERICAN CENTURY COMPANIES INC (1.41Mn), Truffle Hound Capital, LLC (1.25Mn), MARSHALL WACE, LLP (954.73K), CSM Advisors, LLC (918.01K), ACADIAN ASSET MANAGEMENT LLC (685.54K), BlackRock, Inc. (572.49K).

112 Institutional Holders

812,504 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
CDC Financial, Inc.	31 Dec, 2025	3,587,347	3,587,347	0.00%	$16,394,176.00
THOMIST CAPITAL MANAGEMENT, LP	31 Dec, 2025	3,147,130	3,147,130	0.00%	$14,571,212.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,080,268	8,154	0.39%	$9,507,002.00
VANGUARD GROUP INC	31 Dec, 2025	1,851,415	-326,711	-15.00%	$8,460,966.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	1,413,450	-16,833	-1.18%	$6,459,467.00
Truffle Hound Capital, LLC	31 Dec, 2025	1,250,000	450,000	56.25%	$5,712,500.00
MARSHALL WACE, LLP	31 Dec, 2025	954,725	413,512	76.40%	$4,363,091.00
CSM Advisors, LLC	31 Dec, 2025	918,015	114,690	14.28%	$4,193.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	685,540	448,863	189.65%	$3,130.00
BlackRock, Inc.	31 Dec, 2025	572,486	8,336	1.48%	$2,616,261.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	536,838	392,005	270.66%	$2,453,349.00
RBF Capital, LLC	31 Dec, 2025	482,526	182,526	60.84%	$2,205,144.00
Walleye Capital LLC	31 Dec, 2025	462,247	382,969	483.07%	$2,112,469.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	450,551	-534,085	-54.24%	$2,059,018.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	419,368	175	0.04%	$1,917,621.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	404,322	26,322	6.96%	$1,847,752.00
MORGAN STANLEY	31 Dec, 2025	401,014	-71,897	-15.20%	$1,832,635.00
Caption Management, LLC	31 Dec, 2025	350,000	345,500	7,677.78%	$1,599,500.00
JANE STREET GROUP, LLC	31 Dec, 2025	305,241	79,341	35.12%	$1,394,951.00
Inlight Wealth Management, LLC	31 Dec, 2025	282,296	-2,408	-0.85%	$1,290,093.00

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