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
251
$1.19M
252
$1.16M
253
$1.15M
254
$1.14M
255
$1.12M
256
$1.12M
257
$1.09M
258
$1.07M
259
$1.04M
260
$1.04M
261
$1.04M
262
$1.03M
263
$1.03M
264
$1.03M
265
$1.03M
266
$1.01M
267
$1.01M
268
$1.01M
269
$1.01M
270
$1M
271
$996K
272
$967K
273
$960K
274
$953K
275
$942K