3,431 hedge funds and large institutions have $177B invested in Merck in 2025 Q1 according to their latest regulatory filings, with 179 funds opening new positions, 1,338 increasing their positions, 1,594 reducing their positions, and 278 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

11% less funds holding in top 10

Funds holding in top 10: 7365 (-8)

16% less repeat investments, than reductions

Existing positions increased: 1,338 | Existing positions reduced: 1,594

36% less first-time investments, than exits

New positions opened: 179 | Existing positions closed: 278

Holders
3,431
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
65
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.57B
Puts
$2.32B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
3401
$7.81K
3402
$7.79K
3403
$6K
3404
$5.57K
3405
$5K
3406
$4.94K
3407
$4.76K
3408
$4.68K
3409
$4.58K
3410
$4.3K
3411
$4.04K
3412
$4K
3413
$3.95K
3414
$3.59K
3415
$3.41K
3416
$2.87K
3417
$2.1K
3418
$2K
3419
$1.81K
3420
$1.78K
3421
$1.71K
3422
$1.53K
3423
$1.17K
3424
$1.17K
3425
$1.14K