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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
Bank of New York Mellon
26
Bank of New York Mellon
New York
$105M -$492K -5,048 -0.5%
Fisher Asset Management
27
Fisher Asset Management
Washington
$104M -$4.79M -49,153 -5%
Barrow, Hanley, Mewhinney & Strauss
28
Barrow, Hanley, Mewhinney & Strauss
Texas
$98.5M -$6.32M -64,830 -7%
Neuberger Berman Group
29
Neuberger Berman Group
New York
$94.4M -$12.2M -125,698 -13%
Raymond James Financial
30
Raymond James Financial
Florida
$92.3M -$6.73M -69,067 -8%
Bank of America
31
Bank of America
North Carolina
$91.7M +$6.38M +65,466 +9%
Prudential Financial
32
Prudential Financial
New Jersey
$91.4M +$55.3M +567,124 +247%
Point72 Asset Management
33
Point72 Asset Management
Connecticut
$87.2M +$44M +450,983 +146%
JG
34
Jain Global
New York
$76.3M +$62.8M +643,937 +3,018%
Marshall Wace
35
Marshall Wace
United Kingdom
$72.1M +$11.1M +114,346 +22%
Allspring Global Investments
36
Allspring Global Investments
North Carolina
$72M -$2.88M -29,572 -5%
N
37
Nuveen
North Carolina
$62.8M +$12.5M +128,134 +31%
Federated Hermes
38
Federated Hermes
Pennsylvania
$62.6M +$5.26M +54,005 +11%
Millennium Management
39
Millennium Management
New York
$58.2M +$16.5M +169,290 +50%
T. Rowe Price Associates
40
T. Rowe Price Associates
Maryland
$57.2M -$56.1M -575,972 -54%
WP
41
Woodline Partners
California
$54.1M -$26.9M -275,932 -37%
Schroder Investment Management Group
42
Schroder Investment Management Group
United Kingdom
$52.7M -$624K -6,403 -1%
Qube Research & Technologies (QRT)
43
Qube Research & Technologies (QRT)
United Kingdom
$49.4M +$41.9M +430,227 New
BNP Paribas Financial Markets
44
BNP Paribas Financial Markets
France
$45.1M -$10.5M -107,319 -21%
Balyasny Asset Management
45
Balyasny Asset Management
Illinois
$44.8M +$38M +389,986 New
GI
46
GAMCO Investors
Connecticut
$44M -$1.24M -12,700 -3%
VNIM
47
Vaughan Nelson Investment Management
Texas
$43.3M +$36.8M +377,550 New
Wellington Management Group
48
Wellington Management Group
Massachusetts
$43.3M -$7.79M -79,942 -17%
Arrowstreet Capital
49
Arrowstreet Capital
Massachusetts
$41.7M +$35.4M +363,271 New
Goldman Sachs
50
Goldman Sachs
New York
$41.6M -$1.35M -13,854 -4%