How many institutions own ATIP 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 ATIP shares is 4, representing 52.59% of the company's common stock.

Who are the major shareholders selling ATI Physical Therapy, Inc. stock?

CIBC PRIVATE WEALTH GROUP, LLC, in the last quarter, reduced its stake in ATIP by -100% restricting it's holding to 0 shares of worth nearly -. ADVISOR GROUP HOLDINGS, INC. also lessened -100% of the ATIP shares from its portfolio, reducing its holding to 0 shares of worth -. XTX TOPCO LTD also shunned ATIP shares holding by -100% last quarter which brought its holding to 0 shares worth -.

Investors who are buying ATIP stock?

As per its latest 13F filing, N/A increased its stake in ATIP 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 ATIP to its portfolio, raising its holding to - shares of worth -. N/A also increased its ATIP shares holding by N/A which brought its holding to - shares worth -.

ATIP's major insiders: who are they?

The insider with the most stakes in ATIP is Fortress Acquisition Sponsor II LLC , 10 percent owner at the company. Additionally, ATIP stock is highly held by Chief Accounting Officer Rhodes Brent Michael and Chief People Officer Tansey Eimile among others.

Did an insider recently sell ATIP stock?

Company executives, directors, and other insiders own 3.56% percent of ATI Physical Therapy, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which ATIP insiders have sold stock, totaling 0 shares. Insiders that have sold shares include RHODES BRENT MICHAEL.

Which insider recently purchased ATIP stock?

There have been 0 transaction(s) during the past 6-months in which ATI Physical Therapy, Inc. insiders have bought stock, totalling 0 shares

How much of ATIP does insiders own?

Around 0 ATI Physical Therapy, Inc. shares are held by insiders, which represents about 3.56% of ATIP stock.

Who is the insider with the largest stake?

ATIP 10 percent owner, Fortress Acquisition Sponsor II LLC holds the largest portfolio of the company's shares. ATIP shares owned by Fortress total nearly 16.03 million.

Which institution holds the most shares in ATIP?

ADVENT INTERNATIONAL CORP/MA is the largest institutional owner in ATIP which holds 2.32 million shares worth $2.08M or 53.61% of the total ATIP shares outstanding followed by ADVENT INTERNATIONAL CORP/MA with ownership of 2.32 million shares representing 53.61% of the ATIP ownership. CIBC PRIVATE WEALTH GROUP, LLC is the third largest stakeholder with 0 shares or 0% of the ownership worth more than -.

Is ATI Physical Therapy, 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 ATIP is concerned, it is a stock which is not optionable.

Is there a short position on ATIP's shares?

Number of ATIP shares short is 44.70K. 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 ATIP shares are there?

As of today, 4.41M shares of ATIP are outstanding.

Is there many float in ATIP 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, ATIP has 1.66M shares in float.

ATIP 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 ATIP is 0.96.

ATI Physical Therapy (ATIP) 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 Shares1.06

Short Percent Of Float2.95

Shares Outstanding4.41M

Shares Float1.66M

Shares Short44.70K

Short Ratio0.96

2.95%

Short % of Float

1.06%

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

3.56% Percentage of Shares held by All Insiders

52.59% Percentage of Shares held by All Institutions

54.53% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 52.59% of ATIP shares are held by financial institutions. ADVENT INTERNATIONAL CORP/MA is the top corporate investor, holding 2.32M shares valued at $2.08M. A 53.61% stake in ATI Physical Therapy, Inc. is owned by the company. ADVENT INTERNATIONAL CORP/MA owns 2.32M shares valued at $2.78M, which translates its holding of 53.61% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Jun 30, 2025	ADVENT INTERNATIONAL CORP/MA	53.61%	2.32M	2.08M	0	0
Mar 31, 2025	ADVENT INTERNATIONAL CORP/MA	53.61%	2.32M	2.78M	0	0
Mar 31, 2025	CIBC PRIVATE WEALTH GROUP, LLC	0%	0	-	-29	-100.00%
Mar 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	0	-	-3	-100.00%
Mar 31, 2025	XTX TOPCO LTD	0%	0	-	-16.69K	-100.00%
Jun 30, 2023	DEUTSCHE BANK AG\	0%	0	-	-42.91K	-100.00%
Jun 30, 2023	ROYAL BANK OF CANADA	0%	0	-	-4.55K	-100.00%
Jun 30, 2023	ADVENT INTERNATIONAL CORP/MA	0%	0	-	-115.83M	-100.00%
Jun 30, 2023	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-315.4K	-100.00%
Jun 30, 2023	SG AMERICAS SECURITIES, LLC	0%	0	-	-33.84K	-100.00%
Jun 30, 2023	AMERICAN INTERNATIONAL GROUP, INC.	0%	0	-	-36.11K	-100.00%
Jun 30, 2023	BROWN BROTHERS HARRIMAN & CO	0%	0	-	-111.11K	-100.00%
Jun 30, 2023	JPMORGAN CHASE & CO	0%	0	-	-57.58K	-100.00%
Jun 30, 2023	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0%	0	-	-27.82K	-100.00%
Jun 30, 2023	ALLIANCEBERNSTEIN L.P.	0%	0	-	-24.4K	-100.00%
Jun 30, 2023	STIFEL FINANCIAL CORP	0%	0	-	-25.5K	-100.00%
Jun 30, 2023	DOHENY ASSET MANAGEMENT /CA	0%	0	-	-38.15K	-100.00%
Jun 30, 2023	ASSETMARK, INC	0%	0	-	-500	-100.00%
Jun 30, 2023	CITADEL ADVISORS LLC	0%	0	-	-1.2K	-100.00%
Jun 30, 2023	HIGHTOWER ADVISORS, LLC	0%	0	-	-10K	-100.00%
Jun 30, 2023	BANK OF AMERICA CORP /DE/	0%	0	-	-259.06K	-100.00%
Jun 30, 2023	WELLS FARGO & COMPANY/MN	0%	0	-	-25.29K	-100.00%
Jun 30, 2023	NORTHERN TRUST CORP	0%	0	-	-1.41M	-100.00%
Jun 30, 2023	PRICE T ROWE ASSOCIATES INC /MD/	0%	0	-	-14.11K	-100.00%
Jun 30, 2023	STATE STREET CORP	0%	0	-	-1.01M	-100.00%
Jun 30, 2023	VANGUARD GROUP INC	0%	0	-	-3.71M	-100.00%
Jun 30, 2023	BARCLAYS PLC	0%	0	-	-46.61K	-100.00%
Jun 30, 2023	FMR LLC	0%	0	-	-19.21K	-100.00%
Jun 30, 2023	LEGAL & GENERAL GROUP PLC	0%	0	-	-6.31K	-100.00%
Jun 30, 2023	STRS OHIO	0%	0	-	-17.4K	-100.00%
Jun 30, 2023	CITIGROUP INC	0%	0	-	-2	-100.00%
Jun 30, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0%	0	-	-164.38K	-100.00%
Jun 30, 2023	GOLDMAN SACHS GROUP INC	0%	0	-	-20.72K	-100.00%
Jun 30, 2023	MORGAN STANLEY	0%	0	-	-50.14K	-100.00%
Jun 30, 2023	INVESCO LTD.	0%	0	-	-25.67K	-100.00%
Jun 30, 2023	AMALGAMATED BANK	0%	0	-	-7.74K	-100.00%
Jun 30, 2023	WOLVERINE TRADING, LLC	0%	0	-	-10.2K	-100.00%
Jun 30, 2023	BANK OF MONTREAL /CAN/	0%	0	-	-454.41K	-100.00%
Jun 30, 2023	GROUP ONE TRADING, L.P.	0%	0	-	-60.57K	-100.00%
Jun 30, 2023	AMERITAS INVESTMENT PARTNERS, INC.	0%	0	-	-5.61K	-100.00%
Jun 30, 2023	VAUGHAN DAVID INVESTMENTS LLC/IL	0%	0	-	-10K	-100.00%
Jun 30, 2023	RHUMBLINE ADVISERS	0%	0	-	-109.42K	-100.00%
Jun 30, 2023	GEODE CAPITAL MANAGEMENT, LLC	0%	0	-	-1.24M	-100.00%
Jun 30, 2023	WOLVERINE ASSET MANAGEMENT LLC	0%	0	-	-25	-100.00%
Jun 30, 2023	WEISS ASSET MANAGEMENT LP	0%	0	-	-252.51K	-100.00%
Jun 30, 2023	BLACKROCK INC.	0%	0	-	-4.56M	-100.00%
Jun 30, 2023	FORTRESS INVESTMENT GROUP LLC	0%	0	-	-16.03M	-100.00%
Jun 30, 2023	BANK OF NEW YORK MELLON CORP	0%	0	-	-186.11K	-100.00%
Jun 30, 2023	LPL FINANCIAL LLC	0%	0	-	-25K	-100.00%
Jun 30, 2023	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-39.95K	-100.00%
Jun 30, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0%	0	-	-37.56K	-100.00%
Jun 30, 2023	VISTA CAPITAL PARTNERS, INC.	0%	0	-	-18.58K	-100.00%
Jun 30, 2023	CASPIAN CAPITAL LP	0%	0	-	-150K	-100.00%
Jun 30, 2023	TWO SIGMA ADVISERS, LP	0%	0	-	-10K	-100.00%
Jun 30, 2023	CLARKSTON CAPITAL PARTNERS, LLC	0%	0	-	-442.03K	-100.00%
Jun 30, 2023	MARATHON TRADING INVESTMENT MANAGEMENT LLC	0%	0	-	-31.34K	-100.00%
Jun 30, 2023	KNIGHTHEAD CAPITAL MANAGEMENT, LLC	0.13%	258.6K	2.37M	-12.67M	-98.00%
Jun 30, 2023	NEW YORK STATE COMMON RETIREMENT FUND	0%	0	-	-56.5K	-100.00%

Insiders

Among the ATIP insiders holding of 3.56% of the stake in company, FORTRESS ACQUISITION SPONSOR II LLC, 10 percent owner, holds the largest shares of 16.03M. RHODES BRENT MICHAEL, Chief Accounting Officer, is the second largest ATIP insider with ownership of 560.41K shares. TANSEY EIMILE, Chief People Officer, stands third with possession of 133.65K shares of that stake.

Insiders	Designation	Shares Held
FORTRESS ACQUISITION SPONSOR II LLC	10 percent owner	16.03M
RHODES BRENT MICHAEL	Chief Accounting Officer	560.41K
TANSEY EIMILE	Chief People Officer	133.65K
LARSEN JOHN L	Executive Chairman	98.45K
PARISI JAMES E.	director	95.36K
FURSTEIN MARC	director	6K
MCKNIGHT ANDREW A.	Chief Executive Officer	6K
PACK JOSHUA A	director	2K
BASS DANIEL	Chief Financial Officer	1K
DOURNEY DANIEL	director	1K
GILLETTE ALEXANDER P	General Counsel and Secretary	1K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
May 12, 2023	RHODES BRENT MICHAEL	SALE	0.23	30.48K	7.16K	560.41K
Nov 17, 2022	TANSEY EIMILE	PURCHASE	0.55	45K	24.62K	133.65K
Aug 17, 2022	PARISI JAMES E.	PURCHASE	0.96	26K	24.96K	95.36K
Aug 15, 2022	PARISI JAMES E.	PURCHASE	0.97	26K	25.22K	69.36K
Feb 25, 2022	DOURNEY DANIEL	PURCHASE	2.07	1K	2.07K	1K
Nov 30, 2021	LARSEN JOHN L	PURCHASE	3.63	10K	36.3K	98.45K
Jun 16, 2021	FORTRESS ACQUISITION SPONSOR II LLC	PURCHASE	10.00	7.5M	75M	16.03M
Aug 14, 2020	PACK JOSHUA A	PURCHASE	0.00	2K	-	2K
Aug 14, 2020	GILLETTE ALEXANDER P	PURCHASE	0.00	1K	-	1K
Aug 14, 2020	MCKNIGHT ANDREW A.	PURCHASE	0.00	6K	-	6K
Aug 14, 2020	FURSTEIN MARC	PURCHASE	0.00	6K	-	6K
Aug 14, 2020	BASS DANIEL	PURCHASE	0.00	1K	-	1K

ATIP Stock Ownership Breakdown