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The company

Adagio Medical Holdings, Inc

ADGM · Nasdaq

Health CareMedical DevicesNot moving yet

ADGM stood above a rising 150-day average in 0 of the last 52 weekly readings. It is 86.5% below that average now. Medical Devices: 27% of its 181 stocks in an uptrend (−9 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 52
Industry in uptrend: 27% -9 in 4 wk
Insider buys, 12 months: $244K
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 23 (+1)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 0 of 52 weeks.

17 Apr – 16 Oct

Medical Devices: A minority 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 months2

Sale orders, 12 months0

Buyers · sellers2 · 0

No open-market buy or sale by its insiders on record.

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

Institutions

Holders23+1 on the quarter

New · exited3 · 2

Reported value$9.8M

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

Manager	Shares	Change
PERCEPTIVE ADVISORS LLCadded · filed 14 Aug 2026	9,876,586$6.4M	+6,095,756+161.2%
ADAGE CAPITAL PARTNERS GP, L.L.C.unchanged · filed 14 Aug 2026	1,258,501$820K	00.0%
ADAR1 Capital Management, LLCunchanged · filed 14 Aug 2026	1,205,447$785K	00.0%
Alyeska Investment Group, L.P.unchanged · filed 14 Aug 2026	1,159,615$756K	00.0%
Sio Capital Management, LLCreduced · filed 14 Aug 2026	698,989$455K	-589,472−45.8%
SILVERARC CAPITAL MANAGEMENT, LLCreduced · filed 13 Aug 2026	224,360$146K	-27,612−11.0%
Shaolin Capital Management LLCunchanged · filed 14 Aug 2026	171,170$112K	00.0%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	108,954$71K	+69,346+175.1%
Affinity Asset Advisors, LLCunchanged · filed 13 Aug 2026	80,000$52K	00.0%
GEODE CAPITAL MANAGEMENT, LLCreduced · filed 12 Aug 2026	79,115$52K	-46,126−36.8%