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ATI Physical Therapy (ATIP) Institutional Ownership

ATI Physical Therapy logo
$1.03 0.00 (0.00%)
As of 07/17/2025
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Institutional Ownership Changes (13F Filings) for ATI Physical Therapy (NYSE:ATIP)

Current
Institutional Ownership
Percentage
72.60%
Number of
Institutional Buyers
(last 12 months)
1
Total
Institutional Inflows
(last 12 months)
$41.74K
Number of
Institutional Sellers
(last 12 months)
0
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ATIP Institutional Buying and Selling by Quarter

ATI Physical Therapy Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/13/2025XTX Topco Ltd16,694$42K0.0%N/A0.379%
8/14/2023GCM Grosvenor Holdings LLC36,141$331K0.1%-99.3%0.871%
8/14/2023Knighthead Capital Management LLC258,600$2.37M0.0%-98.0%6.231%
8/2/2023Bank of Montreal Can37,480$472K0.0%N/A0.903%
5/15/2023GCM Grosvenor Holdings LLC5,154,131$1.31M0.4%-24.3%2.485%
2/1/2023Bank of Montreal Can400,980$127K0.0%-68.7%0.193%
1/13/2023 Dynamic Advisor Solutions LLC121,000$37K0.0%+348.1%0.058%
11/15/2022Knighthead Capital Management LLC10,765,559$10.77M0.3%+30.7%5.205%
11/14/2022Wealthspire Advisors LLC32,746$33K0.0%+214.1%0.016%
11/10/2022Bank of Montreal Can1,281,128$1.37M0.0%+23.0%0.619%
10/31/2022SG Americas Securities LLC37,184$37K0.0%+41.5%0.018%
10/26/2022Truist Financial Corp81,804$82K0.0%-79.6%0.040%
8/11/2022Bank of Montreal Can1,041,568$1.85M0.0%+45.0%0.504%
8/10/2022Clarkston Capital Partners LLC442,031$623K0.0%N/A0.214%
8/9/2022Kingsbury Capital Investment Advisors LLC29,012$41K0.1%-61.5%0.014%
8/4/2022Royce & Associates LP1,471,800$2.08M0.0%+9.7%0.712%
8/4/2022Independent Advisor Alliance57,090$80K0.0%N/A0.028%
8/3/2022 Janney Montgomery Scott LLC68,004$106K0.0%N/A0.033%
7/29/2022Patriot Financial Group Insurance Agency LLC30,750$43K0.0%+277.3%0.015%
7/29/2022SG Americas Securities LLC26,274$37K0.0%N/A0.013%
7/27/2022 Dynamic Advisor Solutions LLC27,000$38K0.0%N/A0.013%
5/16/2022SFI Advisors LLC15,231$28K0.0%N/A0.007%
5/13/2022Capstone Financial Advisors Inc.15,000$28K0.0%N/A0.007%
5/11/2022Bleichroeder LP339,268$638K0.1%-41.5%0.164%
5/9/2022Vista Capital Partners Inc.18,582$35K0.0%N/A0.009%
5/9/2022Principal Financial Group Inc.107,445$202K0.0%-29.2%0.052%
5/5/2022Royce & Associates LP1,341,800$2.52M0.0%+89.6%0.647%
4/26/2022Sciencast Management LP42,407$77K0.0%N/A0.021%
4/22/2022Truist Financial Corp395,454$743K0.0%N/A0.200%
4/20/2022Bernzott Capital Advisors2,614,788$4.92M0.5%-46.3%1.326%
2/25/2022Invst LLC149,035$358K0.1%N/A0.076%
2/15/2022Shepherd Kaplan Krochuk LLC43,000$146K0.1%-35.8%0.022%
2/15/2022Clarkston Capital Partners LLC442,031$1.50M0.0%N/A0.224%
2/14/2022Hein Park Capital Management LP163,871$556K0.1%N/A0.083%
2/14/2022Alden Global Capital LLC531,400$1.80M4.5%+113.8%0.269%
2/14/2022Knighthead Capital Management LLC8,239,642$27.93M0.5%+6.0%4.177%
2/11/2022Eagle Asset Management Inc.25,592$84K0.0%+86.8%0.013%
2/11/2022Bank of Montreal Can604,011$2.01M0.0%N/A0.306%
2/11/2022Marathon Trading Investment Management LLC41,337$140K0.0%-20.9%0.021%
2/10/2022Bleichroeder LP580,165$1.97M0.3%-23.1%0.294%
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2/10/2022Caspian Capital LP150,000$509K0.2%N/A0.076%
2/9/2022Principal Financial Group Inc.151,719$514K0.0%N/A0.077%
2/9/2022We Are One Seven LLC55,158$187K0.0%+16.9%0.028%
2/8/2022Raymond James Financial Services Advisors Inc.16,125$55K0.0%-30.3%0.008%
2/7/2022Royce & Associates LP707,700$2.40M0.0%N/A0.359%
2/7/2022Phoenix Holdings Ltd.3,368,187$11.42M0.2%-8.6%1.708%
2/3/2022Bernzott Capital Advisors4,872,221$16.52M1.4%+29.4%2.470%
2/2/2022Emerald Advisers LLC17,500$59K0.0%N/A0.009%
1/31/2022Commonwealth Equity Services LLC18,500$62K0.0%N/A0.009%
1/28/2022Allspring Global Investments Holdings LLC128,375$434K0.0%N/A0.065%
1/27/2022 Janney Montgomery Scott LLC71,917$244K0.0%-22.4%0.036%
1/18/2022Coastal Investment Advisors Inc.10,430$35K0.0%N/A0.005%
1/18/2022Miracle Mile Advisors LLC35,000$119K0.0%N/A0.018%
1/14/2022Koshinski Asset Management Inc.16,967$58K0.0%N/A0.009%
1/10/2022Patriot Financial Group Insurance Agency LLC18,100$61K0.0%+81.0%0.009%
12/29/2021Hudson Bay Capital Management LP237,250$902K0.0%+11.3%0.120%
11/24/2021Patriot Financial Group Insurance Agency LLC10,000$38K0.0%+42.9%0.005%
11/16/2021Bayberry Capital Partners LP793,000$3.01M0.9%N/A0.383%
11/16/2021Bleichroeder LP754,083$2.87M0.5%N/A0.364%
11/16/2021Capstone Financial Advisors Inc.10,000$38K0.0%N/A0.005%
11/15/2021Cubist Systematic Strategies LLC126,546$481K0.0%N/A0.061%
11/15/2021Monarch Alternative Capital LP2,850,459$10.83M2.4%N/A1.375%
11/15/2021Grosvenor Holdings L.L.C.9,807,085$37.27M4.6%N/A4.731%
11/15/2021Capstone Investment Advisors LLC16,840$64K0.0%N/A0.008%
11/15/2021Penserra Capital Management LLC10,524$39K0.0%+51.7%0.005%
11/15/2021Dynamic Technology Lab Private Ltd28,890$110K0.0%N/A0.014%
11/12/2021PEAK6 Investments LLC17,261$66K0.0%-110.5%0.008%
11/12/2021Weiss Asset Management LP252,509$960K0.0%-93.2%0.122%
11/10/2021Eagle Asset Management Inc.13,703$52K0.0%N/A0.007%
11/10/2021Allianz Asset Management GmbH774,000$2.94M0.0%N/A0.373%
11/10/2021Citigroup Inc.243,878$927K0.0%N/A0.118%
11/9/2021BlackRock Inc.100,239$381K0.0%N/A0.048%
11/9/2021We Are One Seven LLC47,181$135K0.0%N/A0.023%
11/8/2021Russell Investments Group Ltd.139,396$528K0.0%N/A0.067%
11/5/2021Boston Partners48,610$185K0.0%N/A0.023%
11/5/2021Advisor Group Holdings Inc.22,633$87K0.0%+58.9%0.011%
11/2/2021Raymond James Financial Services Advisors Inc.23,125$88K0.0%N/A0.011%
11/2/2021Symons Capital Management Inc.49,919$190K0.1%N/A0.024%
10/29/2021 Janney Montgomery Scott LLC92,619$352K0.0%-53.7%0.045%
10/27/2021Phoenix Holdings Ltd.3,685,596$14.01M0.2%+11.7%1.778%
10/22/2021Doheny Asset Management CA23,150$88K0.1%N/A0.011%
10/19/2021Bernzott Capital Advisors3,766,195$14.31M1.3%N/A1.817%
9/10/2021HBK Investments L P500,000$4.60M0.0%N/A0.241%
8/25/2021Marshall Wace North America L.P.246,407$2.35M0.0%N/A0.119%
8/17/2021Wells Fargo & Company MN320,851$3.06M0.0%N/A0.155%
8/17/2021Walleye Capital LLC19,200$183K0.0%N/A0.009%
8/17/2021Walleye Trading LLC10,800$103K0.0%N/A0.005%
8/17/2021Brookfield Asset Management Inc.345,069$3.29M0.0%N/A0.166%
8/17/2021Marathon Trading Investment Management LLC52,250$499K0.0%N/A0.025%
8/16/2021Alberta Investment Management Corp495,339$4.73M0.0%N/A0.239%
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8/16/2021Berkley W R Corp19,700$188K0.0%N/A0.010%
8/16/2021Lakewood Capital Management LP1,637,511$15.62M0.6%N/A0.790%
8/16/2021Alyeska Investment Group L.P.2,500,000$21.54M0.3%N/A1.206%
8/16/2021Putnam Investments LLC421,078$4.02M0.0%N/A0.203%
8/16/2021Royal Bank of Canada213,645$2.04M0.0%N/A0.103%
8/16/2021New York Life Investments Alternatives13,182$126K0.1%N/A0.006%
8/16/2021Schonfeld Strategic Advisors LLC148,800$1.42M0.0%N/A0.072%
8/16/2021Maven Securities LTD108,695$1.04M0.0%N/A0.052%
8/16/2021Linden Advisors LP600,000$5.72M0.0%N/A0.289%
8/16/2021Taconic Capital Advisors LP27,346$261K0.0%N/A0.013%
(Data available from 1/1/2016 forward)

ATIP Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ATIP shares?

During the previous two years, the following institutional investors and hedge funds held shares of ATI Physical Therapy shares: Knighthead Capital Management LLC ($2.37M), Bank of Montreal Can ($472K), and GCM Grosvenor Holdings LLC ($331K), XTX Topco Ltd ($42K).Learn more on ATI Physical Therapy's institutional investors.

What percentage of ATI Physical Therapy's stock is owned by institutional investors?

72.60% of ATI Physical Therapy's stock is owned by institutional investors. Learn more on ATIP's institutional investor holdings.

Which institutional investors have been buying ATI Physical Therapy's stock?

The following institutional investors have purchased ATI Physical Therapy's stock in the last 24 months: Bank of Montreal Can ($37.48K), and XTX Topco Ltd ($16.69K).

How much institutional buying is happening at ATI Physical Therapy?

Institutional investors have bought a total of 16,694 shares in the last 24 months. This purchase volume represents approximately $41.74K in transactions.


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This page (NYSE:ATIP) was last updated on 7/18/2025 by MarketBeat.com Staff
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