Company · Ownership research

Apogee Therapeutics, Inc. APGE

CIK 0001974640 · CUSIP 03770N101

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 03770N101, not CUSIP 03770N951, CUSIP 03770N901, and does not merge CUSIPs.

This page lists the top 20 of 140 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	VR Adviser, LLC CIK 1615982 · View history	$564.38M 8,493,321 shares	26.85%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2024	▾
02	FMR LLC CIK 315066 · View history	$448.13M 6,743,902 shares	0.03%	+1.73M(+34.40%)Added	SEC filing ↗ May 13, 2024	▾
03	BlackRock Inc. CIK 1364742 · View history	$186.71M 2,809,825 shares	0.00%	+1.17M(+70.90%)Added	SEC filing ↗ May 10, 2024	▾
04	RTW INVESTMENTS, LP CIK 1493215 · View history	$163.97M 2,467,591 shares	2.42%	+325.00K(+15.20%)Added	SEC filing ↗ May 15, 2024	▾
05	Deep Track Capital, LP CIK 1856083 · View history	$154.39M 2,323,456 shares	4.44%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2024	▾
06	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$150.83M 2,269,897 shares	0.03%	+678.42K(+42.60%)Added	SEC filing ↗ May 15, 2024	▾
07	Driehaus Capital Management LLC CIK 938206 · View history	$137.14M 2,063,763 shares	1.37%	+734.70K(+55.30%)Added	SEC filing ↗ May 15, 2024	▾
08	PERCEPTIVE ADVISORS LLC CIK 1224962 · Amended · View history	$136.91M 2,060,395 shares	2.41%	+232.49K(+12.70%)Added	SEC filing ↗ Aug 6, 2024	▾
09	Fairmount Funds Management LLC CIK 1802528 · View history	$136.13M 2,048,647 shares	14.84%	-892.53K(-30.30%)Reduced	SEC filing ↗ May 15, 2024	▾
10	RA CAPITAL MANAGEMENT, L.P. CIK 1346824 · Amended · View history	$131.43M 1,977,901 shares	1.67%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2024	▾
11	VANGUARD GROUP INC CIK 102909 · View history	$124.17M 1,868,666 shares	0.00%	+705.79K(+60.70%)Added	SEC filing ↗ May 10, 2024	▾
12	BRAIDWELL LP CIK 1920938 · View history	$122.44M 1,842,515 shares	3.95%	+1.16M(+170.50%)Added	SEC filing ↗ May 15, 2024	▾
13	STATE STREET CORP CIK 93751 · View history	$89.56M 1,347,797 shares	0.00%	+968.53K(+255.40%)Added	SEC filing ↗ May 15, 2024	▾
14	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$77.77M 1,170,327 shares	0.01%	+399.65K(+51.90%)Added	SEC filing ↗ May 15, 2024	▾
15	FRANKLIN RESOURCES INC CIK 38777 · View history	$68.80M 1,035,380 shares	0.02%	-54.40K(-5.00%)Reduced	SEC filing ↗ May 13, 2024	▾
16	Darwin Global Management, Ltd. CIK 1839209 · View history	$55.30M 832,198 shares	7.36%	+832.20KNew	SEC filing ↗ May 15, 2024	▾
17	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$50.58M 761,024 shares	0.00%	+319.55K(+72.40%)Added	SEC filing ↗ May 13, 2024	▾
18	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$49.51M 745,118 shares	0.02%	+734.48K(+6,903.00%)Added	SEC filing ↗ May 14, 2024	▾
19	ORBIMED ADVISORS LLC CIK 1055951 · View history	$47.77M 718,901 shares	0.88%	-559.00K(-43.70%)Reduced	SEC filing ↗ May 15, 2024	▾
20	Woodline Partners LP CIK 1784547 · View history	$46.68M 702,421 shares	0.43%	+376.32K(+115.40%)Added	SEC filing ↗ May 15, 2024	▾

Showing 20 / 140 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

140

Cancelled or null records excluded

Disclosed shares

52,915,150

Not deduplicated across managers

Disclosed value

$3.52B

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.

Apogee Therapeutics, Inc. · Q1 2024

Explore all 140 reporting institutions.

This page includes 20 of 140 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 140 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":"03770N101","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.