3,267 hedge funds and large institutions have $155B invested in Merck in 2025 Q2 according to their latest regulatory filings, with 180 funds opening new positions, 1,267 increasing their positions, 1,513 reducing their positions, and 251 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
3,267
Holders Change
-133
Holders Change %
-3.91%
% of All Funds
43.8%
Holding in Top 10
42
Holding in Top 10 Change
-22
Holding in Top 10 Change %
-34.38%
% of All Funds
0.56%
New
180
Increased
1,267
Reduced
1,513
Closed
251
Calls
$2.52B
Puts
$2.44B
Net Calls
+$82.4M
Net Calls Change
-$173M
Name Holding Trade Value Shares
Change
Shares
Change %
TAM
226
Tocqueville Asset Management
New York
$53.1M -$1.95M -24,667 -4%
CLGM
227
Capitolis Liquid Global Markets
New York
$52.9M +$5.15M +65,000 +11%
Federated Hermes
228
Federated Hermes
Pennsylvania
$52.9M +$29.8M +376,312 +129%
MIF
229
Mediolanum International Funds
Ireland
$51.5M -$16.6M -209,747 -24%
CAM
230
Cacti Asset Management
Georgia
$51M -$237K -3,000 -0.5%
BTW
231
Boston Trust Walden
Massachusetts
$50.7M +$2.97M +37,557 +6%
MIM
232
MetLife Investment Management
New Jersey
$50.7M -$10.1M -127,604 -17%
HA
233
Homestead Advisers
Virginia
$50.5M -$3.2M -40,400 -6%
GIM
234
Glenmede Investment Management
Pennsylvania
$49.8M +$49.8M +629,581 New
Fifth Third Bancorp
235
Fifth Third Bancorp
Ohio
$49.3M -$4.55M -57,418 -8%
COPPSERS
236
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$48.8M +$2.96M +37,349 +6%
Mercer Global Advisors
237
Mercer Global Advisors
Colorado
$48.7M -$520K -6,567 -1%
CNB
238
Czech National Bank
Czech Republic
$48.6M +$2.59M +32,767 +6%
GC
239
Guggenheim Capital
Illinois
$48.5M +$8.96M +113,220 +23%
ProShare Advisors
240
ProShare Advisors
Maryland
$48.4M +$2.93M +37,005 +6%
OIAM
241
OFI Invest Asset Management
France
$48.3M +$2.54M +37,705 +6%
DK
242
DJE Kapital
Germany
$48.1M +$11.9M +150,304 +33%
N
243
Natixis
France
$47.6M -$67.5M -852,150 -59%
PGFC
244
Peapack-Gladstone Financial Corp
New Jersey
$47.4M -$2.01M -25,432 -4%
HWA
245
Heritage Wealth Advisors
Virginia
$46.7M +$1.89M +23,906 +4%
SMDAM
246
Sumitomo Mitsui DS Asset Management
Japan
$46.3M +$2.09M +26,413 +5%
VLKIM
247
Van Lanschot Kempen Investment Management
Netherlands
$45.8M +$5.99M +75,696 +15%
ATN
248
AMF Tjänstepension
Sweden
$45.7M -$116M -1,453,467 -72%
TAF
249
Tredje AP-fonden
Sweden
$45.5M -$27.5M -347,631 -38%
DCP
250
Distillate Capital Partners
Illinois
$44.8M -$4.6M -58,061 -9%