We are live on ! Find out more

3,324 hedge funds and large institutions have $158B invested in Merck in 2025 Q2 according to their latest regulatory filings, with 179 funds opening new positions, 1,295 increasing their positions, 1,535 reducing their positions, and 252 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: $ → $

16% less repeat investments, than reductions

Existing positions increased: 1,295 | Existing positions reduced: 1,535

29% less first-time investments, than exits

New positions opened: 179 | Existing positions closed: 252

35% less funds holding in top 10

Funds holding in top 10: 6542 (-23)

Holders
3,324
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
42
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.52B
Puts
$2.44B
Net Calls
Net Calls Change

Top Buyers

1 +$408M
2 +$405M
3 +$369M
4
UBS AM
UBS AM
Illinois
+$349M
5
Goldman Sachs
Goldman Sachs
New York
+$320M

Top Sellers

1 -$636M
2 -$561M
3 -$383M
4
UBS Group
UBS Group
Switzerland
-$331M
5
Bank of America
Bank of America
North Carolina
-$243M
Name Holding Trade Value Shares
Change
Change in
Stake
1526
$1.43M
1527
$1.42M
1528
$1.42M
1529
$1.42M
1530
$1.42M
1531
$1.42M
1532
$1.42M
1533
$1.41M
1534
$1.41M
1535
$1.41M
1536
$1.41M
1537
$1.41M
1538
$1.41M
1539
$1.4M
1540
$1.4M
1541
$1.4M
1542
$1.39M
1543
$1.39M
1544
$1.39M
1545
$1.39M
1546
$1.39M
1547
$1.39M
1548
$1.38M
1549
$1.38M
1550
$1.37M