PRTK

Paratek Pharmaceuticals, Inc.
PRTK

Overview Fund Activity
Delisted

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

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99 hedge funds and large institutions have $111M invested in Paratek Pharmaceuticals, Inc. in 2020 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 35 increasing their positions, 26 reducing their positions, and 9 closing their positions.

Holders
99
Holders Change
+14
Holders Change %
+16.47%
% of All Funds
2.03%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
23
Increased
35
Reduced
26
Closed
9
Calls
$1.48M
Puts
$708K
Net Calls
+$768K
Net Calls Change
+$670K

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$3.57M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$2.46M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$5.32M
4
BlackRock
4
BlackRock
New York
$14.4M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$9.43M

Top Sellers

1
IAM
1
ICM Asset Management
Washington
$798K
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$0
3
APCM
3
Arbiter Partners Capital Management
New York
$0
4
JGC
4
J. Goldman & Co
New York
$435K
5
BCM
5
Bridgeway Capital Management
Texas
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$14.4M 2,761,736 +352,887 +15%
OFM
2
Omega Fund Management
Massachusetts
$13.6M 2,602,739 +2,329 +0.1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$9.43M 1,807,152 +280,479 +18%
RSCM
4
Rock Springs Capital Management
Maryland
$8.64M 1,655,164 +128,854 +8%
A
5
Abingworth
United Kingdom
$5.42M 1,041,131 – –
D.E. Shaw & Co
6
D.E. Shaw & Co
New York
$5.32M 1,018,465 +457,341 +82%
GAI
7
General American Investors
New York
$4.47M 855,713 +52,529 +7%
Morgan Stanley
8
Morgan Stanley
New York
$3.57M 684,823 +653,651 +2,097%
GIM
9
Granahan Investment Management
Massachusetts
$3.57M 683,103 -19,629 -3%
State Street
10
State Street
Massachusetts
$3.38M 646,633 -5,925 -0.9%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$3.06M 586,107 +12,709 +2%
BC
12
Bruce & Co
Illinois
$2.96M 566,552 +100,000 +21%
Northern Trust
13
Northern Trust
Illinois
$2.91M 558,378 +134,236 +32%
Renaissance Technologies
14
Renaissance Technologies
New York
$2.46M 470,508 +470,508 New
FIG
15
Fortress Investment Group
New York
$2.26M 433,804 – –
WIC
16
Water Island Capital
New York
$1.65M 316,053 -35,888 -10%
TMC
17
Trellus Management Company
Florida
$1.57M 300,000 +72,300 +32%
BBHC
18
Brown Brothers Harriman & Co
New York
$1.5M 287,902 – –
Charles Schwab
19
Charles Schwab
California
$1.37M 261,654 +36,057 +16%
EIM
20
Essex Investment Management
Massachusetts
$1.29M 246,484 +246,484 New
Goldman Sachs
21
Goldman Sachs
New York
$1.18M 226,154 +9,844 +5%
Stifel Financial
22
Stifel Financial
Missouri
$1.14M 218,123 -58,950 -21%
Bank of America
23
Bank of America
North Carolina
$961K 184,035 +160,848 +694%
IAM
24
ICM Asset Management
Washington
$798K 152,900 -294,915 -66%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$748K 143,367 +22,983 +19%
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