PRTK

Paratek Pharmaceuticals, Inc.
PRTK

Overview Fund Activity
Delisted

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

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38 hedge funds and large institutions have $292M invested in Paratek Pharmaceuticals, Inc. in 2015 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 9 increasing their positions, 9 reducing their positions, and 9 closing their positions.

Holders
38
Holders Change
+1
Holders Change %
+2.7%
% of All Funds
1.01%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
10
Increased
9
Reduced
9
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$6.79M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$56.9M
3
GIM
3
Granahan Investment Management
Massachusetts
$2.36M
4
GAI
4
General American Investors
New York
$2.08M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$4.48M

Top Sellers

1
D.E. Shaw & Co
1
D.E. Shaw & Co
New York
$0
2
OM
2
Opaleye Management
Massachusetts
$0
3
EC
3
EcoR1 Capital
California
$0
4
SG Americas Securities
4
SG Americas Securities
New York
$0
5
ACP
5
Acuta Capital Partners
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
OFM
1
Omega Fund Management
Massachusetts
$66.9M – – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$56.9M +$2.69M +85,970 +5%
BG
3
Baupost Group
Massachusetts
$54.2M – – –
A
4
Abingworth
United Kingdom
$40.1M – – –
AC
5
Aisling Capital
New York
$21.3M – – –
BC
6
Broadfin Capital
New York
$8.14M – – –
Vanguard Group
7
Vanguard Group
Pennsylvania
$7.08M +$239K +7,633 +3%
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$6.79M +$6.79M +217,136 New
RAM
9
Roumell Asset Management
Maryland
$6.64M -$595K -19,040 -8%
NMC
10
NEA Management Company
Maryland
$5.44M -$63 -2 -0%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$4.48M +$1.65M +52,895 +59%
GIM
12
Granahan Investment Management
Massachusetts
$2.36M +$2.36M +75,486 New
GAI
13
General American Investors
New York
$2.08M +$2.08M +66,635 New
Deutsche Bank
14
Deutsche Bank
Germany
$1.27M +$71.4K +2,284 +6%
Renaissance Technologies
15
Renaissance Technologies
New York
$1.23M +$503K +16,100 +69%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$929K -$244K -7,816 -21%
CS
17
Credit Suisse
Switzerland
$901K +$441K +14,094 +96%
Millennium Management
18
Millennium Management
New York
$669K +$669K +21,414 New
AP
19
Appleton Partners
Massachusetts
$625K -$625K -20,000 -50%
BCM
20
BlueCrest Capital Management
Jersey
$605K +$605K +19,361 New
TC
21
TFS Capital
Pennsylvania
$564K +$564K +18,043 New
PAM
22
Panagora Asset Management
Massachusetts
$512K -$32.9K -1,055 -6%
SIM
23
Spark Investment Management
New York
$434K +$434K +14,100 New
Morgan Stanley
24
Morgan Stanley
New York
$430K -$331K -10,574 -43%
Goldman Sachs
25
Goldman Sachs
New York
$365K +$365K +11,679 New
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