PRTK

Paratek Pharmaceuticals, Inc.
PRTK

Overview Fund Activity
Delisted

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

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90 hedge funds and large institutions have $245M invested in Paratek Pharmaceuticals, Inc. in 2016 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 38 increasing their positions, 7 reducing their positions, and 5 closing their positions.

Holders
90
Holders Change
+28
Holders Change %
+45.16%
% of All Funds
2.41%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
33
Increased
38
Reduced
7
Closed
5
Calls
$2.08M
Puts
$1.33M
Net Calls
+$752K
Net Calls Change
+$470K

Top Buyers

1
BI
1
BVF Inc
California
$8M
2
BG
2
Baupost Group
Massachusetts
$28.4M
3
OFM
3
Omega Fund Management
Massachusetts
$36.2M
4
NI
4
Numeric Investors
Massachusetts
$4.34M
5
BC
5
Broadfin Capital
New York
$11.2M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$29.4M
2
GPP
2
Great Point Partners
Connecticut
$407K
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$0
4
AC
4
Aisling Capital
New York
$6.71M
5
NMC
5
NEA Management Company
Maryland
$921K
Name Market Value Shares Shares
Change 		Shares
Change %
OFM
1
Omega Fund Management
Massachusetts
$36.2M 2,600,410 +461,538 +22%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$29.4M 2,114,992 -497,441 -19%
BG
3
Baupost Group
Massachusetts
$28.4M 2,044,498 +500,000 +32%
A
4
Abingworth
United Kingdom
$18.1M 1,301,413 – –
BC
5
Broadfin Capital
New York
$11.2M 803,332 +273,050 +51%
TCM
6
Tekla Capital Management
Massachusetts
$10.6M 762,581 – –
BI
7
BVF Inc
California
$8M 575,000 +575,000 New
AC
8
Aisling Capital
New York
$6.71M 482,680 -200,000 -29%
GAI
9
General American Investors
New York
$6.64M 477,076 +200,000 +72%
FIG
10
Fortress Investment Group
New York
$6.03M 433,804 – –
Vanguard Group
11
Vanguard Group
Pennsylvania
$5.95M 427,928 +63,885 +18%
RSCM
12
Rock Springs Capital Management
Maryland
$5.82M 418,500 +195,500 +88%
BFA
13
BlackRock Fund Advisors
California
$5.19M 373,419 +55,915 +18%
BBHC
14
Brown Brothers Harriman & Co
New York
$5.12M 367,902 – –
GIM
15
Granahan Investment Management
Massachusetts
$4.89M 351,200 +29,930 +9%
NI
16
Numeric Investors
Massachusetts
$4.34M 311,655 +311,655 New
SM
17
Sabby Management
Florida
$4.26M 305,964 +113,642 +59%
RAM
18
Roumell Asset Management
Maryland
$4.04M 290,136 +73,008 +34%
LOAMU
19
Lombard Odier Asset Management (USA)
New York
$2.78M 200,000 +110,469 +123%
Northern Trust
20
Northern Trust
Illinois
$2.41M 172,979 +35,108 +25%
Millennium Management
21
Millennium Management
New York
$2.38M 171,229 +171,229 New
State Street
22
State Street
Massachusetts
$2.24M 160,691 +486 +0.3%
OM
23
Opaleye Management
Massachusetts
$2.04M 146,700 +146,700 New
BIT
24
BlackRock Institutional Trust
California
$1.96M 141,176 +11,443 +9%
SFM
25
Sphera Funds Management
Israel
$1.95M 140,000 +140,000 New
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