Company · Ownership research

MACROGENICS INC MGNX

CIK 0001125345 · CUSIP 556099109

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 556099109 (MGNX), not CUSIP 556099909 (MGNX), CUSIP 556099959 (MGNX), and does not merge CUSIPs.

This page lists the top 20 of 165 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	Bellevue Group AG CIK 1674546 · View history	$146.70M 9,965,862 shares	2.24%	+12.55K(+0.10%)Added	SEC filing ↗ May 15, 2024	▾
02	Avoro Capital Advisors LLC CIK 1633313 · View history	$90.53M 6,150,000 shares	1.06%	+6.15MNew	SEC filing ↗ May 15, 2024	▾
03	BlackRock Inc. CIK 1364742 · View history	$83.85M 5,696,194 shares	0.00%	-444.15K(-7.20%)Reduced	SEC filing ↗ May 10, 2024	▾
04	STATE STREET CORP CIK 93751 · View history	$64.62M 4,389,647 shares	0.00%	+2.22M(+101.90%)Added	SEC filing ↗ May 15, 2024	▾
05	VANGUARD GROUP INC CIK 102909 · View history	$54.14M 3,677,678 shares	0.00%	-631.72K(-14.70%)Reduced	SEC filing ↗ May 10, 2024	▾
06	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$40.73M 2,767,034 shares	0.02%	-2.87M(-50.90%)Reduced	SEC filing ↗ May 15, 2024	▾
07	Frazier Life Sciences Management, L.P. CIK 1892134 · View history	$36.38M 2,471,704 shares	1.54%	+70.00K(+2.90%)Added	SEC filing ↗ May 15, 2024	▾
08	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$35.89M 2,438,050 shares	0.00%	+2.41M(+8,361.60%)Added	SEC filing ↗ May 15, 2024	▾
09	ARMISTICE CAPITAL, LLC CIK 1601086 · View history	$35.33M 2,400,000 shares	0.94%	-2.17M(-47.50%)Reduced	SEC filing ↗ May 15, 2024	▾
10	RA CAPITAL MANAGEMENT, L.P. CIK 1346824 · Amended · View history	$30.65M 2,082,021 shares	0.39%	-1.97M(-48.60%)Reduced	SEC filing ↗ May 15, 2024	▾
11	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$21.08M 1,432,013 shares	0.00%	+27.95K(+2.00%)Added	SEC filing ↗ May 13, 2024	▾
12	Rock Springs Capital Management LP CIK 1595725 · View history	$19.21M 1,305,250 shares	0.49%	+126.45K(+10.70%)Added	SEC filing ↗ May 15, 2024	▾
13	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$15.47M 1,051,259 shares	0.00%	-163.64K(-13.50%)Reduced	SEC filing ↗ May 10, 2024	▾
14	JPMORGAN CHASE & CO CIK 19617 · Amended · View history	$15.15M 1,029,049 shares	0.00%	-105.69K(-9.30%)Reduced	SEC filing ↗ Dec 26, 2024	▾
15	WASATCH ADVISORS LP CIK 814133 · View history	$14.57M 989,579 shares	0.08%	-308.00K(-23.70%)Reduced	SEC filing ↗ Apr 18, 2024	▾
16	NORTHERN TRUST CORP CIK 73124 · View history	$10.78M 732,414 shares	0.00%	-42.06K(-5.40%)Reduced	SEC filing ↗ May 14, 2024	▾
17	Vestal Point Capital, LP CIK 1974915 · View history	$10.67M 725,000 shares	0.88%	+725.00KNew	SEC filing ↗ May 14, 2024	▾
18	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$10.53M 715,027 shares	0.02%	-48.50K(-6.40%)Reduced	SEC filing ↗ May 13, 2024	▾
19	PINNACLE ASSOCIATES LTD CIK 743127 · View history	$9.53M 647,235 shares	0.15%	-40.74K(-5.90%)Reduced	SEC filing ↗ Apr 26, 2024	▾
20	Nuveen Asset Management, LLC CIK 1521019 · View history	$8.09M 549,640 shares	0.00%	-57.57K(-9.50%)Reduced	SEC filing ↗ May 13, 2024	▾

Showing 20 / 165 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

165

Cancelled or null records excluded

Disclosed shares

64,835,573

Not deduplicated across managers

Disclosed value

$953.83M

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.

MACROGENICS INC · Q1 2024

Explore all 165 reporting institutions.

This page includes 20 of 165 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.

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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.