PRTK

Paratek Pharmaceuticals, Inc.
PRTK

Overview Fund Activity
Delisted

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

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94 hedge funds and large institutions have $133M invested in Paratek Pharmaceuticals, Inc. in 2019 Q1 according to their latest regulatory filings, with 8 funds opening new positions, 33 increasing their positions, 29 reducing their positions, and 16 closing their positions.

Holders
94
Holders Change
-8
Holders Change %
-7.84%
% of All Funds
2.04%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
8
Increased
33
Reduced
29
Closed
16
Calls
$720K
Puts
$164K
Net Calls
+$556K
Net Calls Change
+$308K

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$5.9M
2
Millennium Management
2
Millennium Management
New York
$1.12M
3
RAM
3
Roumell Asset Management
Maryland
$3.53M
4
AC
4
Armistice Capital
New York
$11.4M
5
Stifel Financial
5
Stifel Financial
Missouri
$578K

Top Sellers

1
Baird Financial Group
1
Baird Financial Group
Wisconsin
$213K
2
BlackRock
2
BlackRock
New York
$14M
3
ARTA
3
A.R.T. Advisors
New York
$0
4
Two Sigma Investments
4
Two Sigma Investments
New York
$102K
5
Renaissance Technologies
5
Renaissance Technologies
New York
$1.54M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$14M 2,607,486 -68,946 -3%
OFM
2
Omega Fund Management
Massachusetts
$13.9M 2,600,410 – –
HCMT
3
Highland Capital Management (Texas)
Texas
$13M 2,416,993 +25,000 +1%
BG
4
Baupost Group
Massachusetts
$12.8M 2,394,498 – –
AC
5
Armistice Capital
New York
$11.4M 2,124,000 +156,000 +8%
APCM
6
Arbiter Partners Capital Management
New York
$5.93M 1,106,422 -5,514 -0.5%
Vanguard Group
7
Vanguard Group
Pennsylvania
$5.9M 1,101,570 +485,256 +79%
A
8
Abingworth
United Kingdom
$5.59M 1,041,131 – –
RAM
9
Roumell Asset Management
Maryland
$3.53M 657,696 +207,290 +46%
State Street
10
State Street
Massachusetts
$3.13M 583,443 +6,451 +1%
Norges Bank
11
Norges Bank
Norway
$2.56M 476,977 – –
CWG
12
C WorldWide Group
Denmark
$2.52M 470,150 – –
GAI
13
General American Investors
New York
$2.49M 464,985 – –
RSCM
14
Rock Springs Capital Management
Maryland
$2.41M 450,000 – –
FIG
15
Fortress Investment Group
New York
$2.33M 433,804 – –
Northern Trust
16
Northern Trust
Illinois
$2.2M 409,847 -3,069 -0.7%
WIC
17
Water Island Capital
New York
$1.97M 366,648 +48,130 +15%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$1.82M 339,492 +30,719 +10%
RA
19
Royce & Associates
New York
$1.7M 317,700 – –
Deutsche Bank
20
Deutsche Bank
Germany
$1.68M 314,136 -2,525 -0.8%
JPMorgan Chase & Co
21
JPMorgan Chase & Co
New York
$1.6M 298,814 -19,132 -6%
Renaissance Technologies
22
Renaissance Technologies
New York
$1.54M 287,849 -58,321 -17%
BBHC
23
Brown Brothers Harriman & Co
New York
$1.54M 287,902 – –
FI
24
Fosun International
China
$1.23M 227,383 – –
Millennium Management
25
Millennium Management
New York
$1.12M 209,760 +209,760 New
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