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3,208 hedge funds and large institutions have $198B invested in Merck in 2023 Q3 according to their latest regulatory filings, with 147 funds opening new positions, 1,293 increasing their positions, 1,407 reducing their positions, and 148 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 first-time investments, than exits

New positions opened: | Existing positions closed:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

1% less funds holding

Funds holding: 3,2503,208 (-42)

11% less capital invested

Capital invested by funds: $223B → $198B (-$25B)

29% less funds holding in top 10

Funds holding in top 10: 261186 (-75)

Holders
3,208
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
186
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.84B
Puts
$1.44B
Net Calls
Net Calls Change

Top Sellers

1 -$868M
2 -$402M
3 -$312M
4
BlackRock
BlackRock
New York
-$293M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$285M
Name Holding Trade Value Shares
Change
Change in
Stake
2401
$566K
2402
$563K
2403
$562K
2404
$561K
2405
$560K
2406
$559K
2407
$559K
2408
$559K
2409
$558K
2410
$557K
2411
$552K
2412
$549K
2413
$549K
2414
$548K
2415
$548K
2416
$547K
2417
$546K
2418
$544K
2419
$542K
2420
$541K
2421
$540K
2422
$540K
2423
$540K
2424
$539K
2425
$535K