PRTK

Paratek Pharmaceuticals, Inc.
PRTK

Overview Fund Activity
Delisted

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

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116 hedge funds and large institutions have $164M invested in Paratek Pharmaceuticals, Inc. in 2021 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 36 increasing their positions, 33 reducing their positions, and 15 closing their positions.

Holders
116
Holders Change
+9
Holders Change %
+8.41%
% of All Funds
2.03%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
24
Increased
36
Reduced
33
Closed
15
Calls
$760K
Puts
$2.37M
Net Calls
-$1.61M
Net Calls Change
-$918K

Top Buyers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$1.72M
2
Millennium Management
2
Millennium Management
New York
$1.7M
3
ACM
3
AIGH Capital Management
Maryland
$6.29M
4
DCM
4
Driehaus Capital Management
Illinois
$1.12M
5
Norges Bank
5
Norges Bank
Norway
$1.07M

Top Sellers

1
BlackRock
1
BlackRock
New York
$19.8M
2
Two Sigma Investments
2
Two Sigma Investments
New York
$1.14M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$2.92M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$729K
5
California Public Employees Retirement System
5
California Public Employees Retirement System
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$19.8M 2,897,320 -581,120 -17%
OFM
2
Omega Fund Management
Massachusetts
$17.7M 2,600,410 – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$14.7M 2,150,521 -44,144 -2%
RSCM
4
Rock Springs Capital Management
Maryland
$11.3M 1,654,714 -30,000 -2%
BC
5
Bruce & Co
Illinois
$7.93M 1,163,312 – –
GAI
6
General American Investors
New York
$7.1M 1,041,197 +54,602 +6%
A
7
Abingworth
United Kingdom
$7.09M 1,041,131 – –
ACM
8
AIGH Capital Management
Maryland
$6.29M 922,779 +173,171 +23%
GIM
9
Granahan Investment Management
Massachusetts
$5.69M 834,260 -23,318 -3%
State Street
10
State Street
Massachusetts
$5.11M 749,601 +59,720 +9%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$4.94M 724,407 +29,392 +4%
Two Sigma Advisers
12
Two Sigma Advisers
New York
$3.56M 522,000 +1,300 +0.2%
Northern Trust
13
Northern Trust
Illinois
$3.28M 481,062 -5,228 -1%
FIG
14
Fortress Investment Group
New York
$2.96M 433,804 – –
Renaissance Technologies
15
Renaissance Technologies
New York
$2.92M 428,424 -175,396 -29%
Charles Schwab
16
Charles Schwab
California
$2.07M 302,670 +28,130 +10%
TMC
17
Trellus Management Company
Florida
$1.94M 284,400 -55,600 -16%
Wells Fargo
18
Wells Fargo
California
$1.86M 273,324 +42,155 +18%
NAM
19
Nexpoint Asset Management
Texas
$1.81M 264,770 +130,000 +96%
Goldman Sachs
20
Goldman Sachs
New York
$1.74M 254,625 +10,266 +4%
Marshall Wace
21
Marshall Wace
United Kingdom
$1.72M 251,598 +251,598 New
Millennium Management
22
Millennium Management
New York
$1.7M 249,785 +249,785 New
WVP
23
Worth Venture Partners
New Jersey
$1.58M 231,372 +40,279 +21%
Deutsche Bank
24
Deutsche Bank
Germany
$1.53M 224,587 -16,010 -7%
PAMU
25
Pictet Asset Management (UK)
United Kingdom
$1.31M 192,684 +99,365 +106%
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