ATI Physical Therapy, Inc.
ATIPDelisted Dec 4, 2024- Industry
- Services-Nursing & Personal Care Facilities
- SEC CIK
- 0001815849
ATI Physical Therapy, Inc. was delisted on Dec 4, 2024; its insiders filed their last Form 4 on May 14, 2025; 18 institutions reported holding it in 13F filings for Q3 2024, worth $18.3M in total; no superinvestor held it.
Holders of 5% or more of ATIP
Holders whose latest Schedule 13D or 13G filing reports 5% or more of ATI Physical Therapy, Inc., largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of ATI Physical Therapy, Inc. on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
15 Schedule 13D and 13G filings on ATI Physical Therapy, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 4, 2022 | Knighthead Capital Management, LLC | 13DOld format | – | New | – | SEC |
| Feb 14, 2022 | Grandview LLC | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2022 | Glenview Capital Management, LLC | 13G/AOld format | – | – | – | SEC |
| Jan 31, 2022 | Linden Capital L.P. | 13G/AOld format | – | – | – | SEC |
| Dec 15, 2021 | Advent International Corp | 13D/AOld format | – | – | – | SEC |
| Nov 29, 2021 | Advent International Corp | 13D/AOld format | – | – | – | SEC |
| Aug 6, 2021 | Fortress Investment Group LLC | 13D/AOld format | – | – | – | SEC |
| Jul 8, 2021 | Lazard Asset Management LLC | 13G/AOld format | – | – | – | SEC |
| Jun 29, 2021 | Advent International Corp | 13DOld format | – | New | – | SEC |
| Jun 23, 2021 | Fortress Investment Group LLC | 13DOld format | – | New | – | SEC |
| Jun 9, 2021 | Lazard Asset Management LLC | 13GOld format | – | New | – | SEC |
| May 27, 2021 | Linden Capital L.P. | 13GOld format | – | New | – | SEC |
| Mar 8, 2021 | Glenview Capital Management, LLC | 13GOld format | – | New | – | SEC |
| Feb 12, 2021 | Fortress Acquisition Sponsor II LLC | 13GOld format | – | New | – | SEC |
| Jan 20, 2021 | Grandview, LLC | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell ATI Physical Therapy, Inc. shares.
No Form 144 notices for ATI Physical Therapy, Inc. are on file.