Company · Ownership research

Amplify Energy Corp. AMPY

CIK 0001533924 · CUSIP 03212B103

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 03212B103 (AMPY), not CUSIP 03212B903 (AMPY), CUSIP 03212B953 (AMPY), and does not merge CUSIPs.

This page lists the top 20 of 127 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock Inc. CIK 1364742 · View history	$16.17M 2,445,807 shares	0.00%	-69.56K(-2.80%)Reduced	SEC filing ↗ May 10, 2024	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$16.02M 2,423,704 shares	0.00%	+159.70K(+7.10%)Added	SEC filing ↗ May 10, 2024	▾
03	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$13.04M 1,973,173 shares	0.00%	+221.17K(+12.60%)Added	SEC filing ↗ May 10, 2024	▾
04	BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history	$9.50M 1,437,022 shares	0.19%	+398.10K(+38.30%)Added	SEC filing ↗ May 15, 2024	▾
05	AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history	$5.30M 802,048 shares	0.01%	+75.98K(+10.50%)Added	SEC filing ↗ May 15, 2024	▾
06	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$5.19M 784,584 shares	0.00%	+15.35K(+2.00%)Added	SEC filing ↗ May 13, 2024	▾
07	STATE STREET CORP CIK 93751 · View history	$4.93M 745,512 shares	0.00%	+9.23K(+1.30%)Added	SEC filing ↗ May 15, 2024	▾
08	PRUDENTIAL FINANCIAL INC CIK 1137774 · View history	$4.85M 733,050 shares	0.01%	+239.90K(+48.60%)Added	SEC filing ↗ May 14, 2024	▾
09	Foundry Partners, LLC CIK 1573913 · View history	$3.79M 572,685 shares	0.20%	-2.37K(-0.40%)Reduced	SEC filing ↗ May 8, 2024	▾
10	MORGAN STANLEY CIK 895421 · Amended · View history	$2.71M 410,124 shares	0.00%	+15.11K(+3.80%)Added	SEC filing ↗ Oct 17, 2024	▾
11	Bank of New York Mellon Corp CIK 1390777 · View history	$2.66M 402,508 shares	0.00%	-8.00K(-1.90%)Reduced	SEC filing ↗ Apr 25, 2024	▾
12	NORTHERN TRUST CORP CIK 73124 · View history	$2.25M 340,381 shares	0.00%	-22.24K(-6.10%)Reduced	SEC filing ↗ May 14, 2024	▾
13	PANAGORA ASSET MANAGEMENT INC CIK 883677 · View history	$1.65M 249,034 shares	0.01%	-40.33K(-13.90%)Reduced	SEC filing ↗ May 7, 2024	▾
14	YACKTMAN ASSET MANAGEMENT LP CIK 905567 · View history	$1.55M 235,000 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ May 2, 2024	▾
15	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$1.48M 223,385 shares	0.01%	-349.91K(-61.00%)Reduced	SEC filing ↗ May 10, 2024	▾
16	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$1.16M 176,026 shares	0.00%	-13.92K(-7.30%)Reduced	SEC filing ↗ May 7, 2024	▾
17	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$1.05M 159,100 shares	0.00%	-253.20K(-61.40%)Reduced	SEC filing ↗ May 13, 2024	▾
18	Connor, Clark & Lunn Investment Management Ltd. CIK 1596800 · View history	$956.23K 144,664 shares	0.00%	+15.35K(+11.90%)Added	SEC filing ↗ May 9, 2024	▾
19	WINTON GROUP Ltd CIK 1612063 · View history	$932.82K 141,123 shares	0.07%	+71.97K(+104.10%)Added	SEC filing ↗ May 14, 2024	▾
20	JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history	$904.06K 136,772 shares	0.00%	+136.77KNew	SEC filing ↗ May 15, 2024	▾

Showing 20 / 127 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

127

Cancelled or null records excluded

Disclosed shares

17,646,519

Not deduplicated across managers

Disclosed value

$116.64M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Amplify Energy Corp. · Q1 2024

Explore all 127 reporting institutions.

This page includes 20 of 127 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 127 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"03212B103","quarter":"2024Q1","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.