467 hedge funds and large institutions have $11.6B invested in ATI in 2025 Q2 according to their latest regulatory filings, with 109 funds opening new positions, 123 increasing their positions, 185 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more ownership

Funds ownership:

10% less funds holding in top 10

Funds holding in top 10: 109 (-1)

34% less repeat investments, than reductions

Existing positions increased: 123 | Existing positions reduced: 185

55% less call options, than puts

Call options by funds: $98.1M | Put options by funds: $217M

Holders
467
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$98.1M
Puts
$217M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ACM
226
Aquatic Capital Management
Illinois
$1.26M
FIM
227
Fruth Investment Management
Texas
$1.26M
Assenagon Asset Management
228
Assenagon Asset Management
Luxembourg
$1.25M
Commonwealth Equity Services
229
Commonwealth Equity Services
Massachusetts
$1.25M
GF
230
Gabelli Funds
New York
$1.25M
HF
231
HRT Financial
New York
$1.23M
AIM
232
Aigen Investment Management
New York
$1.22M
RBI
233
Raiffeisen Bank International
Austria
$1.16M
FFP
234
FourThought Financial Partners
Florida
$1.13M
Public Employees Retirement Association of Colorado
235
Public Employees Retirement Association of Colorado
Colorado
$1.12M
WorldQuant Millennium Advisors
236
WorldQuant Millennium Advisors
New York
$1.12M
Nisa Investment Advisors
237
Nisa Investment Advisors
Missouri
$1.12M
OQS
238
Occudo Quantitative Strategies
Florida
$1.1M
SRL
239
Scientech Research LLC
New Jersey
$1.08M
MAM
240
Madison Asset Management
Wisconsin
$1.08M
Jones Financial Companies
241
Jones Financial Companies
Missouri
$1.06M
FMTC
242
Farmers & Merchants Trust Company
California
$1.02M
CRC
243
Curi RMB Capital
Illinois
$1.02M
VPIM
244
Vanguard Personalized Indexing Management
California
$1.02M
QCM
245
Quantinno Capital Management
New York
$1.02M
TFS
246
Thoroughbred Financial Services
Tennessee
$1.01M
SC
247
Sagefield Capital
Texas
$1.01M
Mirae Asset Global Investments
248
Mirae Asset Global Investments
South Korea
$988K
SAM
249
Securian Asset Management
Minnesota
$927K
Mariner
250
Mariner
Kansas
$923K