3,419 hedge funds and large institutions have $216B invested in Merck in 2023 Q4 according to their latest regulatory filings, with 376 funds opening new positions, 1,240 increasing their positions, 1,482 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

2.44% more ownership

Funds ownership: 75.54%77.98% (+2.4%)

5% less funds holding in top 10

Funds holding in top 10: 186177 (-9)

16% less repeat investments, than reductions

Existing positions increased: 1,240 | Existing positions reduced: 1,482

Holders
3,419
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
177
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.92B
Puts
$1.75B
Net Calls
Net Calls Change

Top Sellers

1 -$454M
2 -$427M
3 -$360M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$306M
5
Amundi
Amundi
France
-$255M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$689M
52
$684M
53
$659M
54
$651M
55
$648M
56
$644M
57
$608M
58
$597M
59
$591M
60
$587M
61
$583M
62
$558M
63
$555M
64
$530M
65
$515M
66
$497M
67
$486M
68
$466M
69
$447M
70
$447M
71
$446M
72
$440M
73
$439M
74
$435M
75
$411M