How many institutions own ADGM stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own ADGM shares is 20, representing 67.76% of the company's common stock.

Who are the major shareholders selling Adagio Medical Holdings, Inc. stock?

CITIGROUP INC, in the last quarter, reduced its stake in ADGM by -100% restricting it's holding to 0 shares of worth nearly -. RENAISSANCE TECHNOLOGIES LLC also lessened -100% of the ADGM shares from its portfolio, reducing its holding to 0 shares of worth -. SHAOLIN CAPITAL MANAGEMENT LLC also shunned ADGM shares holding by -4.91% last quarter which brought its holding to 171.17 thousand shares worth $178.02K.

Investors who are buying ADGM stock?

As per its latest 13F filing, SILVERARC CAPITAL MANAGEMENT, LLC increased its stake in ADGM by 100% in the last quarter. The institutional holder raised its holding to 515.38 thousand shares having worth more than $536.00K. TOWER RESEARCH CAPITAL LLC (TRC) also added 290.88% more shares of ADGM to its portfolio, raising its holding to 8.15 thousand shares of worth $8.47K. HRT FINANCIAL LP also increased its ADGM shares holding by 100% which brought its holding to 18.62 thousand shares worth $19.00K.

ADGM's major insiders: who are they?

The insider with the most stakes in ADGM is PERCEPTIVE ADVISORS LLC , at the company. Additionally, ADGM stock is highly held by Chief Executive Officer Usen Todd and Chief Financial Officer Kaster Deborah among others.

Did an insider recently sell ADGM stock?

Company executives, directors, and other insiders own 8% percent of Adagio Medical Holdings, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which ADGM insiders have sold stock, totaling 0 shares. Insiders that have sold shares include .

Which insider recently purchased ADGM stock?

There have been 3 transaction(s) during the past 6-months in which Adagio Medical Holdings, Inc. insiders have bought stock, totalling 1567314 shares

How much of ADGM does insiders own?

Around 1.57M Adagio Medical Holdings, Inc. shares are held by insiders, which represents about 8% of ADGM stock.

Who is the insider with the largest stake?

ADGM , PERCEPTIVE ADVISORS LLC holds the largest portfolio of the company's shares. ADGM shares owned by PERCEPTIVE total nearly 1.34 million.

Which institution holds the most shares in ADGM?

SILVERARC CAPITAL MANAGEMENT, LLC is the largest institutional owner in ADGM which holds 515.38 thousand shares worth $536.00K or 3.35% of the total ADGM shares outstanding followed by TOWER RESEARCH CAPITAL LLC (TRC) with ownership of 8.15 thousand shares representing 0.05% of the ADGM ownership. CITIGROUP INC is the third largest stakeholder with 0 shares or 0% of the ownership worth more than -.

Is Adagio Medical Holdings, Inc. stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the ADGM is concerned, it is a stock which is not optionable.

Is there a short position on ADGM's shares?

Number of ADGM shares short is 15.25K. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding ADGM shares are there?

As of today, 21.18M shares of ADGM are outstanding.

Is there many float in ADGM stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, ADGM has 3.78M shares in float.

ADGM short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for ADGM is 0.36.

Adagio Medical (ADGM) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableNo

Short Percent Of Outstanding Shares0.07

Short Percent Of Float0.14

Shares Outstanding21.18M

Shares Float3.78M

Shares Short15.25K

Short Ratio0.36

0.14%

Short % of Float

0.07%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

8% Percentage of Shares held by All Insiders

67.76% Percentage of Shares held by All Institutions

73.65% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 67.76% of ADGM shares are held by financial institutions. SILVERARC CAPITAL MANAGEMENT, LLC is the top corporate investor, holding 515.38K shares valued at $536.00K. A 3.35% stake in Adagio Medical Holdings, Inc. is owned by the company. TOWER RESEARCH CAPITAL LLC (TRC) owns 8.15K shares valued at $8.47K, which translates its holding of 0.05% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	SILVERARC CAPITAL MANAGEMENT, LLC	3.35%	515.38K	536K	515.38K	+100.00%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.05%	8.15K	8.47K	6.06K	+290.88%
Dec 31, 2025	CITIGROUP INC	0%	0	-	-1	-100.00%
Dec 31, 2025	HRT FINANCIAL LP	0.12%	18.62K	19K	18.62K	+100.00%
Dec 31, 2025	TORONTO DOMINION BANK	0.16%	25K	26K	0	0
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.44%	68.34K	71.08K	32.1K	+88.57%
Dec 31, 2025	VANGUARD GROUP INC	0.52%	79.45K	82.63K	46.37K	+140.19%
Dec 31, 2025	AFFINITY ASSET ADVISORS, LLC	0.52%	80K	83.2K	0	0
Dec 31, 2025	ARMISTICE CAPITAL, LLC	3.11%	478K	497.12K	478K	+100.00%
Dec 31, 2025	MORGAN STANLEY	0%	137	142	137	+100.00%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.07%	11.49K	11.95K	11.47K	+39,534.48%
Dec 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	7.54%	1.16M	1.21M	1.16M	+100.00%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-27K	-100.00%
Dec 31, 2025	SHAOLIN CAPITAL MANAGEMENT LLC	1.11%	171.17K	178.02K	-8.83K	-4.91%
Dec 31, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	7.54%	1.16M	1.21M	1.16M	+100.00%
Dec 31, 2025	ADAGE CAPITAL PARTNERS GP, L.L.C.	8.18%	1.26M	1.31M	200K	+18.89%
Dec 31, 2025	XTX TOPCO LTD	0.12%	18.1K	18.83K	18.1K	+100.00%
Dec 31, 2025	RTW INVESTMENTS, LP	0%	0	-	-209.36K	-100.00%
Dec 31, 2025	NORTHERN TRUST CORP	0.14%	21.6K	22.46K	21.6K	+100.00%
Dec 31, 2025	SIO CAPITAL MANAGEMENT, LLC	8.38%	1.29M	1.34M	1.29M	+100.00%
Dec 31, 2025	PERCEPTIVE ADVISORS LLC	64.21%	9.88M	10.27M	0	0
Dec 31, 2025	UBS GROUP AG	0%	0	-	-83	-100.00%
Dec 31, 2025	BARCLAYS PLC	0%	0	-	-14	-100.00%
Dec 31, 2025	OPALEYE MANAGEMENT INC.	0.72%	110.57K	114.99K	0	0
Dec 31, 2025	CREWE ADVISORS LLC	0%	500	520	500	+100.00%
Dec 31, 2025	HUDSON BAY CAPITAL MANAGEMENT LP	1.93%	296.37K	308.22K	296.37K	+100.00%
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	2.08K	4.04K	-1.39K	-40.01%
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.18%	27K	52.38K	27K	+100.00%
Sep 30, 2025	BARCLAYS PLC	0%	14	27	14	+100.00%
Sep 30, 2025	CITADEL ADVISORS LLC	0%	0	-	-60.95K	-100.00%
Sep 30, 2025	AFFINITY ASSET ADVISORS, LLC	0.52%	80K	155.2K	0	0
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.24%	36.24K	70.31K	0	0
Sep 30, 2025	VANGUARD GROUP INC	0.22%	33.08K	64.17K	33.08K	+100.00%
Sep 30, 2025	TORONTO DOMINION BANK	0.16%	25K	48.5K	0	0
Sep 30, 2025	ADAGE CAPITAL PARTNERS GP, L.L.C.	6.88%	1.06M	2.05M	237.24K	+28.89%
Sep 30, 2025	RTW INVESTMENTS, LP	1.36%	209.36K	406.16K	0	0
Sep 30, 2025	SHAOLIN CAPITAL MANAGEMENT LLC	1.17%	180K	349.2K	-436.16K	-70.79%
Sep 30, 2025	OPALEYE MANAGEMENT INC.	0.72%	110.57K	214.51K	0	0
Sep 30, 2025	UBS GROUP AG	0%	83	161	-12.48K	-99.34%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0%	29	56	-4	-12.12%
Sep 30, 2025	CITIGROUP INC	0%	1	2	1	+100.00%
Sep 30, 2025	CRESSET ASSET MANAGEMENT, LLC	0%	0	-	-30K	-100.00%
Sep 30, 2025	PERCEPTIVE ADVISORS LLC	64.21%	9.88M	19.16M	0	0
Jun 30, 2025	XTX TOPCO LTD	0%	0	-	-11.44K	-100.00%
Jun 30, 2025	SHAOLIN CAPITAL MANAGEMENT LLC	4.01%	616.16K	273.23K	356.16K	+136.98%
Jun 30, 2025	OPALEYE MANAGEMENT INC.	0.72%	110.57K	143.74K	0	0
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.24%	36.24K	48.93K	-557	-1.51%
Jun 30, 2025	UBS GROUP AG	0.08%	12.56K	16.33K	12.56K	+100.00%
Jun 30, 2025	JPMORGAN CHASE & CO	0%	0	-	-100K	-100.00%
Jun 30, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	0%	0	-	-76.76K	-100.00%
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	3.47K	4.52K	804	+30.11%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0%	33	43	1	+3.13%
Jun 30, 2025	CITADEL ADVISORS LLC	0.4%	60.95K	82.28K	32.07K	+111.06%
Jun 30, 2025	TORONTO DOMINION BANK	0.16%	25K	32.5K	-5.88K	-19.03%
Jun 30, 2025	CRESSET ASSET MANAGEMENT, LLC	0.2%	30K	39K	30K	+100.00%
Jun 30, 2025	AFFINITY ASSET ADVISORS, LLC	0.52%	80K	108K	-133.24K	-62.48%
Jun 30, 2025	RTW INVESTMENTS, LP	1.36%	209.36K	272.17K	0	0
Jun 30, 2025	ADAGE CAPITAL PARTNERS GP, L.L.C.	5.34%	821.26K	1.07M	121.26K	+17.32%
Jun 30, 2025	PERCEPTIVE ADVISORS LLC	64.24%	9.88M	12.84M	64.16K	+0.65%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0%	32	26	3	+10.34%
Mar 31, 2025	ADAGE CAPITAL PARTNERS GP, L.L.C.	4.55%	700K	563.43K	700K	+100.00%
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	2.67K	2.15K	-1.78K	-40.05%
Mar 31, 2025	XTX TOPCO LTD	0.07%	11.44K	9.09K	-9.75K	-46.01%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.24%	36.8K	29.26K	14.05K	+61.74%
Mar 31, 2025	AFFINITY ASSET ADVISORS, LLC	1.39%	213.24K	169.54K	0	0
Mar 31, 2025	RTW INVESTMENTS, LP	1.36%	209.36K	168.52K	0	0
Mar 31, 2025	UBS GROUP AG	0%	0	-	-1.41K	-100.00%
Mar 31, 2025	CITADEL ADVISORS LLC	0.19%	28.88K	22.96K	28.88K	+100.00%
Mar 31, 2025	JPMORGAN CHASE & CO	0.65%	100K	79.51K	0	0
Mar 31, 2025	OPALEYE MANAGEMENT INC.	0.72%	110.57K	92.11K	0	0
Mar 31, 2025	SHAOLIN CAPITAL MANAGEMENT LLC	1.69%	260K	209.27K	62.5K	+31.65%
Mar 31, 2025		0%	0	-	-10	-100.00%
Mar 31, 2025	PERCEPTIVE ADVISORS LLC	63.82%	9.81M	7.9M	0	0
Mar 31, 2025	VIRTU FINANCIAL LLC	0%	0	-	-12.12K	-100.00%
Mar 31, 2025	TORONTO DOMINION BANK	0.2%	30.88K	24.55K	10.88K	+54.38%
Mar 31, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	0.5%	76.76K	61.78K	0	0

Insiders

Among the ADGM insiders holding of 8% of the stake in company, PERCEPTIVE ADVISORS LLC, , holds the largest shares of 1.34M. USEN TODD, Chief Executive Officer, is the second largest ADGM insider with ownership of 207.32K shares. KASTER DEBORAH, Chief Financial Officer, stands third with possession of 15K shares of that stake.

Insiders	Designation	Shares Held
PERCEPTIVE ADVISORS LLC		1.34M
USEN TODD	Chief Executive Officer	207.32K
KASTER DEBORAH	Chief Financial Officer	15K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Dec 16, 2025	KASTER DEBORAH	PURCHASE	1.20	15K	17.97K	15K
Dec 12, 2025	USEN TODD	PURCHASE	1.09	207.32K	225.97K	207.32K
Oct 20, 2025	PERCEPTIVE ADVISORS LLC	PURCHASE	1.71	1.34M	2.3M	1.34M

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE1.57M3

SALES00

NET SHARES1.57M3

SHARES HELD1.57M3

% NET SHARES0%0%

ADGM Stock Ownership Breakdown

Adagio Medical

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions