OPTR

OPTIMER PHARMACEUTICALS, INC. COM STK
OPTR

Delisted

OPTR was delisted on the 23rd of October, 2013.

103 hedge funds and large institutions have $642M invested in OPTIMER PHARMACEUTICALS, INC. COM STK in 2013 Q2 according to their latest regulatory filings, with 103 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
103
Holders Change
+103
Holders Change %
% of All Funds
3.36%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
103
Increased
Reduced
Closed
Calls
$20.5M
Puts
$16.4M
Net Calls
+$4.08M
Net Calls Change
+$4.08M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change
Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$74.2M 5,127,008 +5,127,008 New
Fidelity Investments
2
Fidelity Investments
Massachusetts
$68.7M 4,745,961 +4,745,961 New
Wellington Management Group
3
Wellington Management Group
Massachusetts
$50.1M 3,465,016 +3,465,016 New
DM
4
Deerfield Management
New York
$43.8M 3,025,829 +3,025,829 New
GIM
5
Granahan Investment Management
Massachusetts
$38.1M 2,636,421 +2,636,421 New
Vanguard Group
6
Vanguard Group
Pennsylvania
$37.6M 2,595,570 +2,595,570 New
BFA
7
BlackRock Fund Advisors
California
$26.6M 1,839,255 +1,839,255 New
State Street
8
State Street
Massachusetts
$24.4M 1,686,170 +1,686,170 New
QF
9
QVT Financial
New York
$23.6M 1,629,800 +1,629,800 New
PCM
10
Pentwater Capital Management
Florida
$22.4M 1,550,000 +1,550,000 New
BB
11
BB Biotech
Switzerland
$20.9M 1,446,700 +1,446,700 New
Citadel Advisors
12
Citadel Advisors
Florida
$20.3M 1,400,334 +1,400,334 New
BIT
13
BlackRock Institutional Trust
California
$19.9M 1,371,911 +1,371,911 New
Hudson Bay Capital Management
14
Hudson Bay Capital Management
Connecticut
$10.3M 714,087 +714,087 New
Northern Trust
15
Northern Trust
Illinois
$10.2M 704,540 +704,540 New
UBS AM
16
UBS AM
Illinois
$9.56M 660,955 +660,955 New
AllianceBernstein
17
AllianceBernstein
Tennessee
$8.87M 613,050 +613,050 New
O
18
OrbiMed
New York
$7.76M 536,000 +536,000 New
AIM
19
Allen Investment Management
New York
$7.24M 500,000 +500,000 New
MG
20
Meditor Group
Bermuda
$6.87M 475,000 +475,000 New
Axa
21
Axa
France
$6.72M 464,317 +464,317 New
VOYA Investment Management
22
VOYA Investment Management
Georgia
$5.09M 351,746 +351,746 New
SGA
23
Sector Gamma AS
Norway
$4.94M 341,393 +341,393 New
Deutsche Bank
24
Deutsche Bank
Germany
$4.94M 341,463 +341,463 New
JPMorgan Chase & Co
25
JPMorgan Chase & Co
New York
$4.69M 324,359 +324,359 New