1,708 hedge funds and large institutions have $121B invested in Merck in 2015 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 720 increasing their positions, 656 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,708
Holders Change
-12
Holders Change %
-0.7%
% of All Funds
45.56%
Holding in Top 10
127
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+14.41%
% of All Funds
3.39%
New
91
Increased
720
Reduced
656
Closed
82
Calls
$1.09B
Puts
$866M
Net Calls
+$221M
Net Calls Change
+$692M
Name Holding Trade Value Shares
Change
Shares
Change %
RPAM
376
Rhenman & Partners Asset Management
Sweden
$17.2M +$12.6M +230,560 +275%
GKIM
377
GW&K Investment Management
Massachusetts
$17.1M +$1.14M +20,850 +7%
WT
378
Whittier Trust
California
$17.1M +$318K +5,807 +2%
VFAM
379
Valley Forge Asset Management
Pennsylvania
$17M -$261K -4,757 -2%
TU
380
TDAM USA
Ontario, Canada
$17M -$810K -14,764 -5%
William Blair & Company
381
William Blair & Company
Illinois
$16.9M -$55.5K -1,012 -0.3%
HPC
382
HM Payson & Co
Maine
$16.9M -$152K -2,774 -0.9%
CIS
383
Capital International Sarl
California
$16.9M +$1.35M +24,628 +9%
UIM
384
USS Investment Management
United Kingdom
$16.4M
MWAC
385
Mariner Wealth Advisors (Cincinnati)
Ohio
$16.3M -$726K -13,229 -4%
CC
386
Cadinha & Co
Hawaii
$16.2M -$305K -5,554 -2%
WIC
387
Willis Investment Counsel
Georgia
$16.1M -$1.85M -33,641 -10%
LTFS
388
Ladenburg Thalmann Financial Services
Florida
$15.7M +$2.1M +38,346 +15%
ORIO
389
Old Republic International (ORI)
Illinois
$15.6M
PAM
390
Private Asset Management
California
$15.6M +$915K +16,685 +6%
CWA
391
Constellation Wealth Advisors
New York
$15.5M -$92.1K -1,680 -0.6%
AC
392
Amici Capital
New York
$15.5M
HCMNY
393
Howard Capital Management (New York)
New York
$15.4M -$59.5K -1,084 -0.4%
SAM
394
Securian Asset Management
Minnesota
$15.2M +$385K +7,022 +3%
BC
395
Bruce & Co
Illinois
$15M
SCM
396
Sirios Capital Management
Massachusetts
$15M -$34.9M -637,049 -70%
AF
397
Ally Financial
Michigan
$14.9M +$2.01M +36,680 +16%
CPSAC
398
Chas P. Smith & Associates (CPS)
Florida
$14.9M +$286K +5,218 +2%
ISL
399
Ingalls & Snyder LLC
New York
$14.9M +$649K +11,833 +5%
ANI
400
American National Insurance
Texas
$14.9M