PRTK

Paratek Pharmaceuticals, Inc.

Delisted

PRTK was delisted on the 20th of September, 2023.

116 hedge funds and large institutions have $419M invested in Paratek Pharmaceuticals, Inc. in 2017 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 45 increasing their positions, 35 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
116
Holders Change
-17
Holders Change %
-12.78%
% of All Funds
2.63%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
12
Increased
45
Reduced
35
Closed
28
Calls
$1.12M
Puts
$2.75M
Net Calls
-$1.62M
Net Calls Change
-$4.94M
Name Holding Trade Value Shares
Change
Shares
Change %
OFM
1
Omega Fund Management
Massachusetts
$46.5M
BG
2
Baupost Group
Massachusetts
$42.9M
BlackRock
3
BlackRock
New York
$34.1M -$467K -26,062 -1%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$20.9M -$5.29M -295,300 -20%
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$20.4M +$4M +223,363 +24%
A
6
Abingworth
United Kingdom
$18.6M
Vanguard Group
7
Vanguard Group
Pennsylvania
$16.9M +$21K +1,174 +0.1%
PAMU
8
Pictet Asset Management (UK)
United Kingdom
$14.1M +$2.26M +126,251 +19%
ECP
9
Empyrean Capital Partners
California
$12M
CWG
10
C WorldWide Group
Denmark
$11M -$541K -30,200 -5%
State Street
11
State Street
Massachusetts
$10.4M -$140K -7,842 -1%
Norges Bank
12
Norges Bank
Norway
$9.43M
Renaissance Technologies
13
Renaissance Technologies
New York
$8.07M +$1.43M +79,911 +22%
RSCM
14
Rock Springs Capital Management
Maryland
$8.06M
FIG
15
Fortress Investment Group
New York
$7.77M
BC
16
Broadfin Capital
New York
$7.27M
Deutsche Bank
17
Deutsche Bank
Germany
$6.73M -$358K -19,989 -5%
NI
18
Numeric Investors
Massachusetts
$6.71M +$2.54M +141,800 +61%
COPPSERS
19
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$6.69M +$561K +31,339 +9%
RA
20
Royce & Associates
New York
$6.45M +$1.2M +67,069 +23%
Northern Trust
21
Northern Trust
Illinois
$5.73M -$140K -7,819 -2%
GAI
22
General American Investors
New York
$5.53M -$686K -38,349 -11%
Millennium Management
23
Millennium Management
New York
$5.29M -$693K -38,731 -12%
BBHC
24
Brown Brothers Harriman & Co
New York
$5.15M
IBT
25
International Biotechnology Trust
United Kingdom
$4.54M +$922K +51,500 +25%