Question 1

How many institutions own ATTO stock?

Accepted Answer

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 ATTO shares is N/A, representing N/A of the company's common stock.

Question 2

Who are the major shareholders selling Attovia Therapeutics, Inc. stock?

Accepted Answer

N/A, in the last quarter, reduced its stake in ATTO by N/A restricting it's holding to - shares of worth nearly -. N/A also lessened N/A of the ATTO shares from its portfolio, reducing its holding to - shares of worth -. N/A also shunned ATTO shares holding by N/A last quarter which brought its holding to - shares worth -.

Question 3

Investors who are buying ATTO stock?

Accepted Answer

As per its latest 13F filing, N/A increased its stake in ATTO by N/A in the last quarter. The institutional holder raised its holding to - shares having worth more than -. N/A also added N/A more shares of ATTO to its portfolio, raising its holding to - shares of worth -. N/A also increased its ATTO shares holding by N/A which brought its holding to - shares worth -.

Question 4

ATTO's major insiders: who are they?

Accepted Answer

The insider with the most stakes in ATTO is Frazier Life Sciences XI, L.P. , 10 percent owner at the company. Additionally, ATTO stock is highly held by 10 percent owner venBio Global Strategic Fund IV, L.P. and director WALSH COLIN among others.

Question 5

Did an insider recently sell ATTO stock?

Accepted Answer

Company executives, directors, and other insiders own N/A percent of Attovia Therapeutics, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which ATTO insiders have sold stock, totaling 0 shares. Insiders that have sold shares include .

Question 6

Which insider recently purchased ATTO stock?

Accepted Answer

There have been 8 transaction(s) during the past 6-months in which Attovia Therapeutics, Inc. insiders have bought stock, totalling 2476331 shares

Question 7

How much of ATTO does insiders own?

Accepted Answer

Around 18.45M Attovia Therapeutics, Inc. shares are held by insiders, which represents about N/A of ATTO stock.

Question 8

Who is the insider with the largest stake?

Accepted Answer

ATTO 10 percent owner, Frazier Life Sciences XI, L.P. holds the largest portfolio of the company's shares. ATTO shares owned by Frazier total nearly 6.15 million.

Question 9

Which institution holds the most shares in ATTO?

Accepted Answer

PATRIOT FINANCIAL GROUP INSURANCE AGENCY, LLC is the largest institutional owner in ATTO which holds 200 shares worth $6.00K or 0% of the total ATTO shares outstanding followed by N/A with ownership of - shares representing N/A of the ATTO ownership. N/A is the third largest stakeholder with - shares or N/A of the ownership worth more than -.

Question 10

Is Attovia Therapeutics, Inc. stock optionable?

Accepted Answer

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 ATTO is concerned, it is a stock which is  optionable.

Question 11

Is there a short position on ATTO's shares?

Accepted Answer

Number of ATTO shares short is N/A. 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.

Question 12

About how many outstanding ATTO shares are there?

Accepted Answer

As of today, N/A shares of ATTO are outstanding.

Question 13

Is there many float in ATTO stock?

Accepted Answer

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, ATTO has N/A shares in float.

Question 14

ATTO short ratio: what is it?

Accepted Answer

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 ATTO is N/A.

Insiders	Designation	Shares Held
FRAZIER LIFE SCIENCES XI, L.P.	10 percent owner	6.15M
VENBIO GLOBAL STRATEGIC FUND IV, L.P.	10 percent owner	4.18M
WALSH COLIN	director	3.02M
GOLDMAN SACHS GROUP INC	Former 10% Owner	3.02M
SANOFI	10 percent owner	1.08M
REDMILE GROUP, LLC	10 percent owner	982.85K

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Aug 06, 2026	FRAZIER LIFE SCIENCES XI, L.P.	PURCHASE	17.00	588.24K	10M	6.15M
Aug 06, 2026	REDMILE GROUP, LLC	PURCHASE	17.00	200K	3.4M	982.85K
Aug 06, 2026	SANOFI	PURCHASE	17.00	300K	5.1M	1.08M
Aug 06, 2026	VENBIO GLOBAL STRATEGIC FUND IV, L.P.	PURCHASE	17.00	382.35K	6.5M	4.18M
Aug 06, 2026	WALSH COLIN	PURCHASE	17.00	500K	8.5M	3.02M
Aug 06, 2026	GOLDMAN SACHS GROUP INC	PURCHASE	17.00	500K	8.5M	3.02M
Aug 05, 2026	GOLDMAN SACHS GROUP INC	PURCHASE	0.00	2.87K	-	2.87K
Aug 05, 2026	WALSH COLIN	PURCHASE	0.00	2.87K	-	2.87K

Insiders	Designation	Shares Held
FRAZIER LIFE SCIENCES XI, L.P.	10 percent owner	6.15M
VENBIO GLOBAL STRATEGIC FUND IV, L.P.	10 percent owner	4.18M
WALSH COLIN	director	3.02M
GOLDMAN SACHS GROUP INC	Former 10% Owner	3.02M
SANOFI	10 percent owner	1.08M
REDMILE GROUP, LLC	10 percent owner	982.85K

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Aug 06, 2026	FRAZIER LIFE SCIENCES XI, L.P.	PURCHASE	17.00	588.24K	10M	6.15M
Aug 06, 2026	REDMILE GROUP, LLC	PURCHASE	17.00	200K	3.4M	982.85K
Aug 06, 2026	SANOFI	PURCHASE	17.00	300K	5.1M	1.08M
Aug 06, 2026	VENBIO GLOBAL STRATEGIC FUND IV, L.P.	PURCHASE	17.00	382.35K	6.5M	4.18M
Aug 06, 2026	WALSH COLIN	PURCHASE	17.00	500K	8.5M	3.02M
Aug 06, 2026	GOLDMAN SACHS GROUP INC	PURCHASE	17.00	500K	8.5M	3.02M
Aug 05, 2026	GOLDMAN SACHS GROUP INC	PURCHASE	0.00	2.87K	-	2.87K
Aug 05, 2026	WALSH COLIN	PURCHASE	0.00	2.87K	-	2.87K

ATTO Stock Ownership Breakdown

Attovia Therapeutics

Stock Outstanding Shares

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions