MACROGENICS INC

MGNXNASDAQ

$3.58-0.02 (-0.56%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

MACROGENICS INC price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+109.4%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Armistice Capital, LLC	7.87%	$23.1M	0.28%	Not reported
BlackRock, Inc.	7.35%	$21.6M	0.00%	Not reported
Vanguard Capital Management LLC	4.17%	$12.3M	0.00%	Not reported
Renaissance Technologies LLC	4.14%	$12.2M	0.02%	Not reported
Acadian Asset Management LLC	4.00%	$11.7M	0.01%	Not reported
Bank of America Corp	3.91%	$11.5M	0.00%	Not reported
Two Sigma Investments, LP	3.87%	$11.4M	0.01%	Not reported
Millennium Management LLC	3.73%	$11M	0.00%	Not reported
Wasatch Advisors LP	3.17%	$9.33M	0.06%	Add 29.44%
Ra Capital Management, L.P.	2.93%	$8.61M	0.07%	Not reported
Vanguard Portfolio Management LLC	2.86%	$8.41M	0.00%	Not reported
Mackenzie Financial Corp	2.58%	$7.59M	0.01%	Not reported
Marshall Wace, LLP	2.54%	$7.47M	0.01%	Not reported
Geode Capital Management, LLC	2.48%	$7.29M	0.00%	Not reported
Affinity Asset Advisors, LLC	1.91%	$5.62M	0.25%	Add 143.32%
D. E. Shaw & Co., Inc.	1.67%	$4.91M	0.00%	Not reported
Jacobs Levy Equity Management, Inc	1.57%	$4.63M	0.02%	Not reported
State Street Corp	1.36%	$3.99M	0.00%	Not reported
Goldman Sachs Group Inc	0.88%	$2.58M	0.00%	Not reported
Northern Trust Corp	0.81%	$2.38M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.66%	$1.94M	0.00%	Not reported
Nomura Asset Management International Inc.	0.66%	$1.94M	0.00%	Not reported
Walleye Capital LLC	0.64%	$1.89M	0.01%	Not reported
Dimensional Fund Advisors LP	0.60%	$1.75M	0.00%	Not reported
Diadema Partners LP	0.59%	$1.73M	0.22%	Reduce 37.60%
Pinnacle Associates Ltd	0.40%	$1.17M	0.01%	Reduce 8.89%
Panagora Asset Management Inc	0.39%	$1.16M	0.00%	Not reported
Charles Schwab Investment Management Inc	0.30%	$890K	0.00%	Not reported
Man Group plc	0.30%	$869K	0.00%	Not reported
Amundi	0.28%	$837K	0.00%	Not reported
Citadel Advisors LLC	0.28%	$831K	0.00%	Not reported
Informed Momentum Co LLC	0.27%	$793K	0.07%	Not reported
LPL Financial LLC	0.27%	$787K	0.00%	Not reported
Sei Investments Co	0.26%	$761K	0.00%	Not reported
Royal Bank of Canada	0.23%	$679K	0.00%	Not reported
STRS Ohio	0.22%	$658K	0.00%	Not reported
Bank of New York Mellon Corp	0.21%	$626K	0.00%	Not reported
Nuveen, LLC	0.21%	$609K	0.00%	Not reported
ADAR1 Capital Management, LLC	0.20%	$600K	0.03%	Add 224.56%
Squarepoint Ops LLC	0.18%	$542K	0.00%	Not reported
Invesco Ltd.	0.16%	$476K	0.00%	Not reported
Headlands Technologies LLC	0.16%	$458K	0.05%	Not reported
Susquehanna Portfolio Strategies, LLC	0.15%	$447K	0.01%	Add 425.98%
Persistent Asset Partners Ltd	0.15%	$441K	0.13%	Reduce 37.14%
Morgan Stanley	0.15%	$429K	0.00%	Not reported
Jane Street Group, LLC	0.13%	$387K	0.00%	Not reported
FMR LLC	0.13%	$386K	0.00%	Not reported
XTX Topco Ltd	0.12%	$351K	0.00%	Not reported
Ikarian Capital, LLC	0.12%	$346K	0.04%	Not reported
Bridgeway Capital Management, LLC	0.12%	$340K	0.01%	Not reported

50 of 116 holders

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