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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

303% more first-time investments, than exits

New positions opened: 145 | Existing positions closed: 36

85% more call options, than puts

Call options by funds: $154M | Put options by funds: $83.1M

41% more capital invested

Capital invested by funds: $10.5B → $14.8B (+$4.28B)

33% more funds holding in top 10

Funds holding in top 10: 912 (+3)

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
+100
Holders Change %
+21.28%
% of All Funds
6.93%
Holding in Top 10
12
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+33.33%
% of All Funds
0.15%
New
145
Increased
169
Reduced
181
Closed
36
Calls
$154M
Puts
$83.1M
Net Calls
+$70.4M
Net Calls Change
+$77.5M
Name Holding Trade Value Shares
Change
Change in
Stake
WPW
276
Waldron Private Wealth
Pennsylvania
$1.14M +$39K +400 +4%
SAM
277
Securian Asset Management
Minnesota
$1.14M -$41K -421 -4%
CGH
278
Crossmark Global Holdings
Texas
$1.13M +$91.9K +943 +11%
KPWS
279
Kestra Private Wealth Services
Texas
$1.12M +$4.09K +42 +0.4%
SLAM
280
Swiss Life Asset Management
$1.11M +$312K +3,202 +50%
CAG
281
Crestwood Advisors Group
Massachusetts
$1.1M -$623K -6,392 -40%
Simplex Trading
282
Simplex Trading
Illinois
$1.1M +$447K +4,585 +92%
DFCM
283
Dark Forest Capital Management
Puerto Rico
$1.1M +$930K +9,542 New
A
284
AlphaQuest
New York
$1.09M +$296K +3,033 +47%
RIM
285
Redwood Investment Management
Arizona
$1.09M -$501K -5,140 -35%
PCM
286
Polymer Capital Management
New York
$1.08M +$662K +6,791 +257%
Walleye Trading
287
Walleye Trading
New York
$1.07M +$912K +9,362 New
KeyBank National Association
288
KeyBank National Association
Ohio
$1.05M -$28.9K -297 -3%
OSAM
289
O'Shaughnessy Asset Management
Connecticut
$1.02M +$129K +1,325 +17%
WAM
290
Weinberger Asset Management
California
$1.01M
SM
291
Sciencast Management
New Jersey
$992K -$274K -2,815 -25%
CIS
292
Capital International Sarl
California
$980K
N
293
Numerai
California
$967K +$821K +8,426 New
BHCM
294
Brevan Howard Capital Management
Jersey
$964K +$71.6K +735 +10%
ECM
295
Everence Capital Management
Indiana
$932K
EP
296
Edgestream Partners
New Jersey
$932K -$4.87K -50 -0.6%
QCM
297
Qsemble Capital Management
New York
$928K +$788K +8,087 New
SCM
298
Sterling Capital Management
North Carolina
$916K -$64.5K -662 -8%
TRCT
299
Tower Research Capital (TRC)
New York
$916K +$334K +3,431 +75%
CWM
300
CCG Wealth Management
California
$893K -$487 -5 -0.1%