PRTK

Paratek Pharmaceuticals, Inc.
PRTK

Overview Fund Activity
Delisted

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

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68 hedge funds and large institutions have $346M invested in Paratek Pharmaceuticals, Inc. in 2015 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 18 increasing their positions, 9 reducing their positions, and 7 closing their positions.

Holders
68
Holders Change
+30
Holders Change %
+78.95%
% of All Funds
1.83%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
37
Increased
18
Reduced
9
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
TCM
1
Tekla Capital Management
Massachusetts
$17.8M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$62.1M
3
GPP
3
Great Point Partners
Connecticut
$10.7M
4
BBHC
4
Brown Brothers Harriman & Co
New York
$9.48M
5
BFA
5
BlackRock Fund Advisors
California
$8.22M

Top Sellers

1
BG
1
Baupost Group
Massachusetts
$39.8M
2
CS
2
Credit Suisse
Switzerland
$0
3
BCM
3
BlueCrest Capital Management
Jersey
$0
4
SIM
4
Spark Investment Management
New York
$0
5
Goldman Sachs
5
Goldman Sachs
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$62.1M 2,411,021 +589,833 +32%
OFM
2
Omega Fund Management
Massachusetts
$55.1M 2,138,872 – –
BG
3
Baupost Group
Massachusetts
$39.8M 1,544,498 -190,720 -11%
A
4
Abingworth
United Kingdom
$33.5M 1,301,413 – –
TCM
5
Tekla Capital Management
Massachusetts
$17.8M 691,000 +691,000 New
AC
6
Aisling Capital
New York
$17.6M 682,680 – –
BC
7
Broadfin Capital
New York
$13.7M 530,283 +270,000 +104%
GPP
8
Great Point Partners
Connecticut
$10.7M 415,338 +415,338 New
BBHC
9
Brown Brothers Harriman & Co
New York
$9.48M 367,902 +367,902 New
BFA
10
BlackRock Fund Advisors
California
$8.22M 319,034 +315,289 +8,419%
Vanguard Group
11
Vanguard Group
Pennsylvania
$8M 310,402 +84,015 +37%
Jennison Associates
12
Jennison Associates
New York
$7.77M 301,514 +301,514 New
GAI
13
General American Investors
New York
$7.14M 277,076 +210,441 +316%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$6.06M 235,170 +91,949 +64%
JPMorgan Chase & Co
15
JPMorgan Chase & Co
New York
$5.59M 216,902 -234 -0.1%
RAM
16
Roumell Asset Management
Maryland
$5.35M 207,703 -4,735 -2%
NMC
17
NEA Management Company
Maryland
$4.48M 173,892 – –
GIM
18
Granahan Investment Management
Massachusetts
$3.64M 141,376 +65,890 +87%
OA
19
Omega Advisors
New York
$3.62M 140,300 +140,300 New
LOAMU
20
Lombard Odier Asset Management (USA)
New York
$3.61M 140,000 +140,000 New
State Street
21
State Street
Massachusetts
$2.72M 105,534 +105,534 New
Renaissance Technologies
22
Renaissance Technologies
New York
$2.68M 104,086 +64,622 +164%
BIT
23
BlackRock Institutional Trust
California
$2.29M 88,708 +88,708 New
Deutsche Bank
24
Deutsche Bank
Germany
$1.68M 65,414 +24,930 +62%
SM
25
Sabby Management
Florida
$1.43M 55,613 +55,613 New
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