PRTK

Paratek Pharmaceuticals, Inc.

Delisted

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

62 hedge funds and large institutions have $259M invested in Paratek Pharmaceuticals, Inc. in 2015 Q4 according to their latest regulatory filings, with 6 funds opening new positions, 15 increasing their positions, 21 reducing their positions, and 4 closing their positions.

Holders
62
Holders Change
+2
Holders Change %
+3.33%
% of All Funds
1.63%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
6
Increased
15
Reduced
21
Closed
4
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$50.1M 2,641,292 +230,271 +10%
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
AC
6
Aisling Capital
New York
$13M 682,680
BC
7
Broadfin Capital
New York
$10.1M 530,283
BBHC
8
Brown Brothers Harriman & Co
New York
$6.98M 367,902
GPP
9
Great Point Partners
Connecticut
$6.74M 355,459 -98,419 -22%
Vanguard Group
10
Vanguard Group
Pennsylvania
$6.66M 351,266 +16,942 +5%
BFA
11
BlackRock Fund Advisors
California
$6.29M 331,758 +15,880 +5%
GIM
12
Granahan Investment Management
Massachusetts
$6.24M 329,019 -11,269 -3%
GAI
13
General American Investors
New York
$5.26M 277,076
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$4.12M 216,902 -115 -0.1%
RAM
15
Roumell Asset Management
Maryland
$3.79M 199,555 -2,290 -1%
State Street
16
State Street
Massachusetts
$2.77M 145,605 +6,440 +5%
LOAMU
17
Lombard Odier Asset Management (USA)
New York
$2.68M 141,367 +5,657 +4%
Northern Trust
18
Northern Trust
Illinois
$2.56M 134,678 +9,756 +8%
BIT
19
BlackRock Institutional Trust
California
$2.48M 130,961 +5,426 +4%
NMC
20
NEA Management Company
Maryland
$2.37M 125,004
SM
21
Sabby Management
Florida
$2.33M 122,613 +5,567 +5%
OA
22
Omega Advisors
New York
$2.25M 118,600 -23,500 -17%
Renaissance Technologies
23
Renaissance Technologies
New York
$1.59M 83,813 -15,000 -15%
TI
24
Turner Investments
Pennsylvania
$1.17M 61,430 +8,710 +17%
OPPM
25
Opus Point Partners Management
New York
$1.14M 60,000 +60,000 New