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ATI
ATI

Overview Fund Activity

463 hedge funds and large institutions have $11.6B invested in ATI in 2025 Q2 according to their latest regulatory filings, with 107 funds opening new positions, 122 increasing their positions, 184 reducing their positions, and 60 closing their positions.

Holders
463
Holders Change
+41
Holders Change %
+9.72%
% of All Funds
6.21%
Holding in Top 10
9
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-10%
% of All Funds
0.12%
New
107
Increased
122
Reduced
184
Closed
60
Calls
$98.1M
Puts
$217M
Net Calls
-$119M
Net Calls Change
-$137M

Top Buyers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$278M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$303M
3
BlackRock
3
BlackRock
New York
$1.29B
4
PCM
4
Palestra Capital Management
New York
$91.7M
5
Fuller & Thaler Asset Management
5
Fuller & Thaler Asset Management
California
$78.7M

Top Sellers

1
Invesco
1
Invesco
Georgia
$285M
2
Millennium Management
2
Millennium Management
New York
$24.9M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$295M
4
Ameriprise
4
Ameriprise
Minnesota
$182M
5
CCM
5
Channing Capital Management
Illinois
$71.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
YIH
476
Y-Intercept (HK)
Hong Kong
– -$3.36M -64,556 Closed
MAP
477
Moody Aldrich Partners
Massachusetts
– -$3.17M -60,853 Closed
MF
478
Magnetar Financial
Illinois
– -$2.21M -42,401 Closed
EAM
479
EFG Asset Management
Oregon
– -$1.83M -35,072 Closed
VI
480
Versor Investments
New York
– -$1.63M -31,392 Closed
CM
481
Castleark Management
Illinois
– -$1.6M -30,700 Closed
QCM
482
Qsemble Capital Management
New York
– -$1.38M -26,455 Closed
CCM
483
Cinctive Capital Management
New York
– -$1.27M -24,435 Closed
KCM
484
Kennedy Capital Management
Missouri
– -$1.24M -23,830 Closed
ICM
485
Ionic Capital Management
New York
– -$947K -18,200 Closed
CP
486
CenterBook Partners
Connecticut
– -$926K -17,791 Closed
GCP
487
GSA Capital Partners
United Kingdom
– -$851K -16,350 Closed
PD
488
Point72 (DIFC)
United Arab Emirates
– -$748K -14,372 Closed
DS
489
DRW Securities
Illinois
– -$682K -13,100 Closed
Simplex Trading
490
Simplex Trading
Illinois
– -$597K -11,488 Closed
FRM
491
Fox Run Management
Connecticut
– -$539K -10,363 Closed
EC
492
EntryPoint Capital
New York
– -$520K -9,985 Closed
Squarepoint
493
Squarepoint
New York
– -$475K -9,133 Closed
USAA
494
United Services Automobile Association
Texas
– -$460K -9,025 Closed
SC
495
SummitTX Capital
Texas
– -$447K -8,600 Closed
TCM
496
Teza Capital Management
Illinois
– -$420K -8,073 Closed
BCM
497
Bayesian Capital Management
New York
– -$355K -6,816 Closed
DTL
498
Dynamic Technology Lab
Singapore
– -$324K -6,232 Closed
IC
499
IEQ Capital
California
– -$312K -6,001 Closed
PEAK6
500
PEAK6
Illinois
– -$306K -5,872 Closed
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