566 hedge funds and large institutions have $14.7B invested in ATI in 2025 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 168 increasing their positions, 180 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: 468566 (+98)

1.13% more ownership

Funds ownership: 93.42%94.55% (+1.1%)

7% less repeat investments, than reductions

Existing positions increased: 168 | Existing positions reduced: 180

Holders
566
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
GCM
301
Greenland Capital Management
New York
$861K
FBFS
302
First Business Financial Services
Wisconsin
$859K
Truist Financial
303
Truist Financial
North Carolina
$856K
BOM
304
Bank of Marin
California
$852K
M&T Bank
305
M&T Bank
New York
$850K
FFA
306
Fragasso Financial Advisors
Pennsylvania
$841K
Focus Partners Wealth
307
Focus Partners Wealth
Massachusetts
$831K
DADC
308
D.A. Davidson & Co
Montana
$827K
MML Investors Services
309
MML Investors Services
Massachusetts
$825K
Squarepoint
310
Squarepoint
New York
$824K
URS
311
Utah Retirement Systems
Utah
$820K
SFA
312
Sequoia Financial Advisors
Ohio
$801K
MSRPS
313
Maryland State Retirement & Pension System
Maryland
$780K
BIG
314
Brooklyn Investment Group
New York
$780K
FCBT
315
First Citizens Bank & Trust
North Carolina
$771K
AC
316
Aristeia Capital
Connecticut
$749K
CPBTD
317
Central Pacific Bank - Trust Division
Hawaii
$746K
CTC
318
Cetera Trust Company
Minnesota
$743K
CNBTD
319
Citizens National Bank Trust Department
Mississippi
$735K
Capstone Investment Advisors
320
Capstone Investment Advisors
New York
$735K
Lazard Asset Management
321
Lazard Asset Management
New York
$725K
MAM
322
Martingale Asset Management
Massachusetts
$719K
Susquehanna International Group
323
Susquehanna International Group
Pennsylvania
$704K
GRP
324
Global Retirement Partners
California
$702K
AA
325
ALPS Advisors
Colorado
$693K