570 hedge funds and large institutions have $14.8B invested in ATI in 2025 Q4 according to their latest regulatory filings, with 145 funds opening new positions, 169 increasing their positions, 181 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

21% more funds holding

Funds holding: 470570 (+100)

1.14% more ownership

Funds ownership: 93.44%94.57% (+1.1%)

7% less repeat investments, than reductions

Existing positions increased: 169 | Existing positions reduced: 181

Holders
570
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$154M
Puts
$83.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MAM
551
Morse Asset Management
Connecticut
$1.15K
HFM
552
Harvest Fund Management
China
$1K
HIA
553
HFM Investment Advisors
New Jersey
$919
SHIM
554
Stone House Investment Management
Pennsylvania
$803
RS
555
Rakuten Securities
Japan
$574
BWL
556
Bogart Wealth LLC
Virginia
$574
AG
557
AmeriFlex Group
Nevada
$574
AF
558
Advisornet Financial
Minnesota
$459
OC
559
Optima Capital
Oregon
$459
VWA
560
Valued Wealth Advisors
Utah
$345
KG
561
Kilter Group
New York
$345
MMCM
562
Murphy & Mullick Capital Management
New York
$344
MI
563
Motiv8 Investments
Florida
$293
DF
564
Dunhill Financial
United Kingdom
$251
PWA
565
Principia Wealth Advisory
Texas
$230
SS
566
Sunbelt Securities
Texas
$230
TFA
567
Transamerica Financial Advisors
Florida
$230
ACA
568
American Capital Advisory
Idaho
$115
RJA
569
Ross\Johnson & Associates
Minnesota
$115
MCM
570
MV Capital Management
Maryland
$115
DKCM
571
Davidson Kempner Capital Management
New York
RCMU
572
Rokos Capital Management (UK)
United Kingdom
Renaissance Technologies
573
Renaissance Technologies
New York
Macquarie Group
574
Macquarie Group
Australia
MCM
575
Moore Capital Management
New York