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The company

MacroGenics, Inc.

MGNX · Nasdaq

Health CareBiotechnologyNot moving yet

MGNX stood above a rising 150-day average in 38 of the last 52 weekly readings, and has been out of that trend for the last 3 weeks. It is 15.4% below that average now. Biotechnology: 15% of its 561 stocks in an uptrend (−17 points in four weeks); Health Care: 25% (−11 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 3
Industry in uptrend: 15% -17 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $258K
Officials’ trades on record: 0
Institutions holding: 121 (+17)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 38 of 52 weeks.

17 Apr – 16 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months0

Sale orders, 12 months1

Buyers · sellers0 · 1

Who	Did	Shares	Traded
Jeffrey Stuart PetersSenior VP, GC, and Secretary	sold	31,105at $4.15	19 Aug 2026filed 20 Aug 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders121+17 on the quarter

New · exited39 · 23

Reported value$214.0M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
ARMISTICE CAPITAL, LLCreduced · filed 14 Aug 2026	5,006,752$23.1M	-1,005,248−16.7%
BlackRock, Inc.added · filed 7 Aug 2026	4,679,229$21.6M	+3,516,083+302.3%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	2,656,010$12.3M	+2,157+0.1%
RENAISSANCE TECHNOLOGIES LLCreduced · filed 13 Aug 2026	2,632,750$12.2M	-330,809−11.2%
BANK OF AMERICA CORPadded · filed 14 Aug 2026	2,488,252$11.5M	+86,438+3.6%
TWO SIGMA INVESTMENTS, LPreduced · filed 14 Aug 2026	2,465,699$11.4M	-62,130−2.5%
MILLENNIUM MANAGEMENT LLCreduced · filed 14 Aug 2026	2,374,296$11.0M	-420,061−15.0%
WASATCH ADVISORS LPadded · filed 10 Jul 2026	2,018,881$9.3M	+459,180+29.4%
RA CAPITAL MANAGEMENT, L.P.unchanged · filed 14 Aug 2026	1,864,176$8.6M	00.0%
VANGUARD PORTFOLIO MANAGEMENT LLCadded · filed 13 Aug 2026	1,820,231$8.4M	+611,456+50.6%