Macrogenics Inc (MGNX) Institutional Ownership

Institutions by Trading Activity

63,283,624Shares Outstanding

39,887,336Shares held by institutions

$163,538,078Value of institutional holdings

63.03%Institutional ownership %

23.99%Shares Changed QoQ

88No. of institutional investors

Macrogenics Inc (NASDAQ:MGNX) has 88 institutional investors that have filed 13F reports for the period ending December 2025.

They owned 63.0% of outstanding stock in December 2025, down from 74.6% the prior quarter.
They increased total shares held in Macrogenics by 23.99% from the prior quarter, while the number of investors in MGNX decreased 31.78% year over year.
During the quarter, 43 of these 88 funds increased positions in MGNX, 27 reduced exposure, and 18 held steady.
Institutional investors collectively held 39.89Mn shares in Macrogenics as of December 2025, up by 7.72Mn shares quarter on quarter, and down 17.48Mn shares year over year.

39,887,336 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
ARMISTICE CAPITAL, LLC	31 Dec, 2025	6,324,000	364,000	6.11%	$10,181,640.00
VANGUARD GROUP INC	31 Dec, 2025	4,226,941	2,707	0.06%	$6,805,375.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	2,908,631	1,207,408	70.97%	$4,682,896.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	2,518,410	863	0.03%	$4,047.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	1,974,480	-142,390	-6.73%	$3,178,913.00
Jefferies Financial Group Inc.	31 Dec, 2025	1,841,172	1,841,172	0.00%	$2,964,287.00
Bank Of America Corp /De/	31 Dec, 2025	1,837,720	1,418,828	338.71%	$2,958,729.00
WASATCH ADVISORS LP	31 Dec, 2025	1,786,356	-163,931	-8.41%	$2,876,033.00
MARSHALL WACE, LLP	31 Dec, 2025	1,284,563	655,028	104.05%	$2,068,147.00
JANE STREET GROUP, LLC	31 Dec, 2025	1,254,923	408,229	48.21%	$2,020,426.00
TWO SIGMA ADVISERS, LP	31 Dec, 2025	1,195,000	446,400	59.63%	$1,923,950.00
BlackRock, Inc.	31 Dec, 2025	1,152,649	-386,045	-25.09%	$1,855,766.00
CITADEL ADVISORS LLC	31 Dec, 2025	1,035,153	541,622	109.74%	$1,666,596.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	999,474	562,383	128.66%	$1,609,153.00
JACOBS LEVY EQUITY MANAGEMENT, INC	31 Dec, 2025	901,057	85,192	10.44%	$1,450,702.00
Connor, Clark & Lunn Investment Management Ltd.	31 Dec, 2025	818,820	108,212	15.23%	$1,318,300.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	756,647	534,447	240.53%	$1,218,201.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	655,300	-2,221	-0.34%	$1,055,444.00
GSA CAPITAL PARTNERS LLP	31 Dec, 2025	511,004	450,203	740.45%	$823.00
Affinity Asset Advisors, LLC	31 Dec, 2025	484,308	484,308	0.00%	$779,736.00

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