629 hedge funds and large institutions have $8.1B invested in Arm in 2025 Q1 according to their latest regulatory filings, with 106 funds opening new positions, 256 increasing their positions, 172 reducing their positions, and 99 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
629
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.62B
Puts
$3.41B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
401
$333K
402
$330K
403
$328K
404
$320K
405
$320K
406
$317K
407
$316K
408
$315K
409
$309K
410
$302K
411
$298K
412
$295K
413
$291K
414
$290K
415
$286K
416
$285K
417
$280K
418
$279K
419
$278K
420
$278K
421
$277K
422
$276K
423
$271K
424
$269K
425
$269K