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 %
AC
576
Allstate Corporation
Illinois
$6.12M -$2.82M -51,486 -32%
CIS
577
Connors Investor Services
Pennsylvania
$6.12M -$40.1K -731 -0.7%
PCM
578
Parsons Capital Management
Rhode Island
$6.1M -$29.2K -533 -0.5%
CCT
579
Chemung Canal Trust
New York
$6.07M -$137K -2,496 -2%
CC
580
Capital Counsel
New York
$6.07M
BHA
581
Beech Hill Advisors
New York
$6.06M +$48.9K +891 +0.8%
MPI
582
Mairs & Power Inc
Minnesota
$6.04M -$145K -2,647 -2%
TMAM
583
Tokio Marine Asset Management
Japan
$6.04M -$1.1M -20,108 -15%
PP
584
Paloma Partners
Connecticut
$6M -$4.71M -85,861 -44%
CIC
585
Cutler Investment Counsel
Oregon
$5.99M +$160K +2,919 +3%
LDB
586
Lee, Danner & Bass
Tennessee
$5.96M +$41.7K +760 +0.7%
DY
587
Dowling & Yahnke
California
$5.95M -$419K -7,633 -7%
BFO
588
Boston Family Office
Massachusetts
$5.92M +$13.2K +240 +0.2%
GP
589
GLG Partners
United Kingdom
$5.91M +$357K +6,511 +6%
WA
590
Whitebox Advisors
Minnesota
$5.89M +$5.89M +107,452 New
JG
591
Jefferies Group
New York
$5.88M +$5.24M +95,475 +809%
TAM
592
Trillium Asset Management
Massachusetts
$5.83M +$378K +6,886 +7%
BBA
593
BLB&B Advisors
Pennsylvania
$5.83M +$45.9K +836 +0.8%
PWLP
594
Prio Wealth Limited Partnership
Massachusetts
$5.81M +$44.3K +808 +0.8%
FB
595
Fulton Bank
Pennsylvania
$5.78M -$370K -6,748 -6%
MCTIC
596
MacGuire Cheswick & Tuttle Investment Counsel
Connecticut
$5.77M -$43.1K -786 -0.7%
GTC
597
Ghost Tree Capital
New York
$5.75M +$5.75M +104,800 New
GWI
598
Grace & White Inc
New York
$5.74M
CSIC
599
Clifford Swan Investment Counsel
California
$5.74M +$91.2K +1,663 +2%
CA
600
Continental Advisors
Utah
$5.74M