425 hedge funds and large institutions have $6.89B invested in ATI in 2025 Q1 according to their latest regulatory filings, with 88 funds opening new positions, 161 increasing their positions, 119 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
425
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$31.3M
Puts
$13M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
401
$989
402
$989
403
$937
404
$885
405
$832
406
$780
407
$728
408
$677
409
$624
410
$521
411
$520
412
$520
413
$520
414
$416
415
$313
416
$261
417
$208
418
$208
419
$157
420
$157
421
$105
422
$53
423
$52
424
$52
425