We are live on ! Find out more
ATIP

ATI Physical Therapy, Inc.
ATIP

Delisted

ATIP was delisted on the 3rd of December, 2024.

Back to rankings

76 hedge funds and large institutions have $282M invested in ATI Physical Therapy, Inc. in 2021 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 12 increasing their positions, 18 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

65% more first-time investments, than exits

New positions opened: 43 | Existing positions closed: 26

29% more funds holding

Funds holding: 59 → 76 (+17)

22% more capital invested

Capital invested by funds: $231M → $282M (+$50.7M)

8% more call options, than puts

Call options by funds: $8.8M | Put options by funds: $8.19M

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

33% less repeat investments, than reductions

Existing positions increased: 12 | Existing positions reduced: 18

Holders
76
Holders Change
+17
Holders Change %
+28.81%
% of All Funds
1.33%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
43
Increased
12
Reduced
18
Closed
26
Calls
$8.8M
Puts
$8.19M
Net Calls
+$614K
Net Calls Change
-$69K

Top Buyers

Rank Fund Capital Flow
1
GCM
Glenview Capital Management
New York
+$35.1M
2
LCM
Lakewood Capital Management
New York
+$23.5M
3
WAM
Weiss Asset Management
Massachusetts
+$15.5M
4
GCL
Glazer Capital LLC
New York
+$13.5M
5
MF
Magnetar Financial
Illinois
+$13.4M

Top Sellers

Rank Fund Capital Flow
1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
-$11.8M
2
UOC
UBS O'Connor
Illinois
-$11M
3
TD Asset Management
TD Asset Management
Ontario, Canada
-$10.7M
4
BCM
Beryl Capital Management
California
-$7.18M
5
OP
Omni Partners
United Kingdom
-$6.09M
Name Holding Trade Value Shares
Change 		Change in
Stake
AC
26
Athanor Capital
New York
$3.15M +$3.46M +6,318 New
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$2.91M -$2.87M -5,239 -47%
Man Group
28
Man Group
United Kingdom
$2.79M +$675K +1,234 +28%
PC
29
Periscope Capital
Ontario, Canada
$2.71M +$1.88M +3,427 +171%
AC
30
Athos Capital
Hong Kong
$2.57M +$2.82M +5,151 New
LP
31
LMR Partners
United Kingdom
$2.5M +$942K +1,720 +52%
PMAM
32
Picton Mahoney Asset Management
Ontario, Canada
$2.49M -$547K -1,000 -17%
Citadel Advisors
33
Citadel Advisors
Florida
$2.19M +$2.4M +4,386 New
DCM
34
Dupont Capital Management
Delaware
$1.99M – – –
TCA
35
Taconic Capital Advisors
New York
$1.99M +$2.19M +4,000 New
Susquehanna International Group
36
Susquehanna International Group
Pennsylvania
$1.92M +$2.11M +3,861 New
Jane Street
37
Jane Street
New York
$1.88M +$2.06M +3,769 New
MS
38
Maven Securities
Jersey
$1.8M +$52K +95 +3%
Verition Fund Management
39
Verition Fund Management
Connecticut
$1.79M +$100K +183 +5%
Arrowstreet Capital
40
Arrowstreet Capital
Massachusetts
$1.43M +$1.57M +2,865 New
Wells Fargo
41
Wells Fargo
California
$1.3M +$1.43M +2,611 New
DAM
42
Deltec Asset Management
New York
$997K – – –
OCAM
43
Owl Creek Asset Management
New York
$987K +$1.08M +1,980 New
PI
44
PEAK6 Investments
Illinois
$847K +$930K +1,699 New
LOAMU
45
Lombard Odier Asset Management (USA)
New York
$657K +$722K +1,319 New
LIM
46
Longfellow Investment Management
Massachusetts
$654K +$718K +1,311 New
CG
47
Cutler Group
California
$613K +$673K +1,230 New
MAM
48
Myriad Asset Management
Hong Kong
$581K -$2.26M -4,134 -78%
MTIM
49
Marathon Trading Investment Management
Pennsylvania
$558K +$614K +1,121 New
MTCM
50
Mint Tower Capital Management
Netherlands
$546K +$876K +1,600 New
1
2
3 4 5

ATIP Hedge Fund Activity: Q1 2021 in Review

76 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in ATI Physical Therapy, Inc. (ATIP) for Q1 2021, worth a combined $282M — up 22% from $231M a quarter earlier.

Buyers outnumbered sellers: 43 funds opened new ATIP positions and 26 closed out — a net gain of 17 holders — while 12 added to existing stakes and 18 trimmed.

The largest buyer was Glenview Capital Management, opening a new position worth an estimated $35.1M. The largest seller was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, exiting entirely with an estimated $11.8M sold.

  • 76 institutional investors held ATI Physical Therapy, Inc. (ATIP) as of Q1 2021, up from 59 in Q4 2020.
  • Funds reported $282M of ATI Physical Therapy, Inc. stock for Q1 2021, up 22% quarter-over-quarter.
  • 43 funds opened new ATI Physical Therapy, Inc. positions in Q1 2021 and 26 closed out, a net change of +17 holders.
  • The largest ATI Physical Therapy, Inc. buyer in Q1 2021 was Glenview Capital Management, an estimated $35.1M added.
  • The largest ATI Physical Therapy, Inc. seller in Q1 2021 was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, an estimated $11.8M sold.

Based on aggregated 13F filings for Q1 2021.