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
CGH
276
Crossmark Global Holdings
Texas
$1.13M
KPWS
277
Kestra Private Wealth Services
Texas
$1.12M
SLAM
278
Swiss Life Asset Management
$1.11M
CAG
279
Crestwood Advisors Group
Massachusetts
$1.1M
Simplex Trading
280
Simplex Trading
Illinois
$1.1M
DFCM
281
Dark Forest Capital Management
Puerto Rico
$1.1M
A
282
AlphaQuest
New York
$1.09M
RIM
283
Redwood Investment Management
Arizona
$1.09M
PCM
284
Polymer Capital Management
New York
$1.08M
Walleye Trading
285
Walleye Trading
New York
$1.07M
KeyBank National Association
286
KeyBank National Association
Ohio
$1.05M
OSAM
287
O'Shaughnessy Asset Management
Connecticut
$1.02M
WAM
288
Weinberger Asset Management
California
$1.01M
SM
289
Sciencast Management
New Jersey
$992K
CIS
290
Capital International Sarl
California
$980K
N
291
Numerai
California
$967K
BHCM
292
Brevan Howard Capital Management
Jersey
$964K
ECM
293
Everence Capital Management
Indiana
$932K
EP
294
Edgestream Partners
New Jersey
$932K
QCM
295
Qsemble Capital Management
New York
$928K
SCM
296
Sterling Capital Management
North Carolina
$916K
TRCT
297
Tower Research Capital (TRC)
New York
$916K
CWM
298
CCG Wealth Management
California
$893K
VAS
299
Vestmark Advisory Solutions
Massachusetts
$888K
CAPTRUST Financial Advisors
300
CAPTRUST Financial Advisors
North Carolina
$869K