Vault-13

ATI PHYSICAL THERAPY INC ATIP

COM CL A · Common Stock · CUSIP 00216W208

23 institutional holders -1 vs Q4 2023
3,038,4673.0m shares reported held*
$17.0mreported value*
2 new 1 added 7 reduced 3 sold out net sold ≈ $94.8k (-18.7k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $5.60. Options: 1 managers hold calls ($0 notional), 1 hold puts ($0).

Trends to Q1 2024

Institutional holders

Managers reporting a position, each quarter

02040Q2 23: 37Q3 23: 29Q4 23: 24Q1 24: 2323Q2 23Q3 23Q4 23Q1 24
Numbers
QuarterHolders
Q2 202337
Q3 202329
Q4 202324
Q1 202423

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q3 23: 11 bought or addedQ3 23: 24 cut or sold outQ3 23Q4 23: 6 bought or addedQ4 23: 8 cut or sold outQ4 23Q1 24: 3 bought or addedQ1 24: 10 cut or sold outQ1 24
Numbers
QuarterBought or addedCut or sold out
Q3 20231124
Q4 202368
Q1 2024310

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$200k$400k$600kQ2 23 calls: $502.3kQ2 23 puts: $0Q2 23P/C 0.00Q3 23 calls: $486.4kQ3 23 puts: $0Q3 23P/C 0.00Q4 23 calls: $337.1kQ4 23 puts: $0Q4 23P/C 0.00Q1 24 calls: $0Q1 24 puts: $0Q1 24P/C —
Numbers
QuarterCallsPutsP/C
Q2 2023$502.3k$00.00
Q3 2023$486.4k$00.00
Q4 2023$337.1k$00.00
Q1 2024$0$0—

Biggest buyers

MORGAN STANLEY Added +493+493
CIBC Private Wealth Group LLC New +95+95
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO New +5+5

Biggest sellers

NORTHERN TRUST CORP Reduced -15,424-15.4k
BANK OF MONTREAL /CAN/ Reduced -2,916-2.9k
GROUP ONE TRADING LLC Reduced -483-483
UBS Group AG Reduced -399-399
Pathway Financial Advisers, LLC Reduced -43-43
Cutler Group LLC / CA Sold out -20-20
WELLS FARGO & COMPANY/MN Reduced -20-20
CITIGROUP INC Reduced -11-11
AMALGAMATED BANK Sold out -1-1
FMR LLC Sold out -1-1

Biggest calls

CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Holders, Q1 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Advent International, L.P. 0.23% of their portfolio BOSTON, MA 2,316,6132.3m $12.9m $12.9m 0.23% Unchanged
2 Fortress Investment Group LLC 0.31% of their portfolio NEW YORK, NY 320,500320.5k $1.8m $1.8m 0.31% Unchanged
3 Knighthead Capital Management, LLC 0.07% of their portfolio NEW YORK, NY 258,600258.6k $1.4m $1.4m 0.07% Unchanged
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 66,56366.6k $371.4k $371.4k 0.00% Unchanged
5 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 32,08932.1k $232.0k $232.0k 0.00% Reduced -2.9k -2,916
6 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 12,41212.4k $69.3k $69.3k 0.00% Reduced -15.4k -15,424
7 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 11,60611.6k $64.8k $64.8k 0.00% Unchanged
8 BlackRock Inc. 0.00% of their portfolio New York, NY 11,43311.4k $63.8k $63.8k 0.00% Unchanged
9 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 3,1263.1k $17.4k $17.4k 0.00% Unchanged
10 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 1,5991.6k $8.9k $8.9k 0.00% Added +493 +493
11 Nordwand Advisors, LLC 0.00% of their portfolio RADNOR, PA 1,5001.5k $8.4k $8.4k 0.00% Unchanged
12 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 812812 $4.5k $4.5k 0.00% Reduced -20 -20
13 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 700700 $3.9k $3.9k 0.00% Reduced -483 -483
14 UBS Group AG 0.00% of their portfolio ZURICH, V8 634634 $3.5k $3.5k 0.00% Reduced -399 -399
15 CIBC Private Wealth Group LLC 0.00% of their portfolio ATLANTA, GA 9595 $536 $536 0.00% New
16 Pathway Financial Advisers, LLC 0.00% of their portfolio AUBURN, IN 8888 $491 $491 0.00% Reduced -43 -43
17 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 7979 $440 $440 0.00% Unchanged
18 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 88 $44 $44 0.00% Unchanged
19 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 55 $28 $28 0.00% New
20 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 22 $11 $11 0.00% Unchanged
21 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 22 $11 $11 0.00% Reduced -11 -11
22 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 11 $6 $6 0.00% Unchanged
23 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged