PRTK

Paratek Pharmaceuticals, Inc.

Delisted

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

60 hedge funds and large institutions have $264M invested in Paratek Pharmaceuticals, Inc. in 2015 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 22 increasing their positions, 18 reducing their positions, and 13 closing their positions.

Holders
60
Holders Change
-8
Holders Change %
-11.76%
% of All Funds
1.68%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.11%
New
5
Increased
22
Reduced
18
Closed
13
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$45.8M 2,411,021
OFM
2
Omega Fund Management
Massachusetts
$40.6M 2,138,872
BG
3
Baupost Group
Massachusetts
$29.3M 1,544,498
A
4
Abingworth
United Kingdom
$24.7M 1,301,413
TCM
5
Tekla Capital Management
Massachusetts
$14.5M 762,581 +71,581 +10%
AC
6
Aisling Capital
New York
$13M 682,680
BC
7
Broadfin Capital
New York
$10.1M 530,283
GPP
8
Great Point Partners
Connecticut
$8.62M 453,878 +38,540 +9%
BBHC
9
Brown Brothers Harriman & Co
New York
$6.99M 367,902
GIM
10
Granahan Investment Management
Massachusetts
$6.47M 340,288 +198,912 +141%
Vanguard Group
11
Vanguard Group
Pennsylvania
$6.35M 334,324 +23,922 +8%
BFA
12
BlackRock Fund Advisors
California
$6M 315,878 -3,156 -1%
Jennison Associates
13
Jennison Associates
New York
$5.76M 303,048 +1,534 +0.5%
GAI
14
General American Investors
New York
$5.26M 277,076
Bank of New York Mellon
15
Bank of New York Mellon
New York
$4.37M 229,742 -5,428 -2%
JPMorgan Chase & Co
16
JPMorgan Chase & Co
New York
$4.12M 217,017 +115 +0.1%
RAM
17
Roumell Asset Management
Maryland
$3.84M 201,845 -5,858 -3%
OA
18
Omega Advisors
New York
$2.7M 142,100 +1,800 +1%
State Street
19
State Street
Massachusetts
$2.65M 139,165 +33,631 +32%
LOAMU
20
Lombard Odier Asset Management (USA)
New York
$2.58M 135,710 -4,290 -3%
BIT
21
BlackRock Institutional Trust
California
$2.39M 125,535 +36,827 +42%
NMC
22
NEA Management Company
Maryland
$2.38M 125,004 -48,888 -28%
Northern Trust
23
Northern Trust
Illinois
$2.37M 124,922 +106,096 +564%
SM
24
Sabby Management
Florida
$2.22M 117,046 +61,433 +110%
Renaissance Technologies
25
Renaissance Technologies
New York
$1.88M 98,813 -5,273 -5%