466 hedge funds and large institutions have $11.6B invested in ATI in 2025 Q2 according to their latest regulatory filings, with 108 funds opening new positions, 122 increasing their positions, 186 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: 122 | Existing positions reduced: 186

55% less call options, than puts

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

Holders
466
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
FIM
226
Fruth Investment Management
Texas
$1.26M
Assenagon Asset Management
227
Assenagon Asset Management
Luxembourg
$1.25M
Commonwealth Equity Services
228
Commonwealth Equity Services
Massachusetts
$1.25M
GF
229
Gabelli Funds
New York
$1.25M
HF
230
HRT Financial
New York
$1.23M
AIM
231
Aigen Investment Management
New York
$1.22M
RBI
232
Raiffeisen Bank International
Austria
$1.16M
FFP
233
FourThought Financial Partners
Florida
$1.13M
Public Employees Retirement Association of Colorado
234
Public Employees Retirement Association of Colorado
Colorado
$1.12M
WorldQuant Millennium Advisors
235
WorldQuant Millennium Advisors
New York
$1.12M
Nisa Investment Advisors
236
Nisa Investment Advisors
Missouri
$1.12M
OQS
237
Occudo Quantitative Strategies
Florida
$1.1M
SRL
238
Scientech Research LLC
New Jersey
$1.08M
MAM
239
Madison Asset Management
Wisconsin
$1.08M
Jones Financial Companies
240
Jones Financial Companies
Missouri
$1.06M
FMTC
241
Farmers & Merchants Trust Company
California
$1.02M
CRC
242
Curi RMB Capital
Illinois
$1.02M
VPIM
243
Vanguard Personalized Indexing Management
California
$1.02M
QCM
244
Quantinno Capital Management
New York
$1.02M
TFS
245
Thoroughbred Financial Services
Tennessee
$1.01M
SC
246
Sagefield Capital
Texas
$1.01M
Mirae Asset Global Investments
247
Mirae Asset Global Investments
South Korea
$988K
SAM
248
Securian Asset Management
Minnesota
$927K
Mariner
249
Mariner
Kansas
$923K
FF
250
Friedenthal Financial
New Jersey
$907K