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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
Baird Financial Group
51
Baird Financial Group
Wisconsin
$357K +$3.41K +500 +1%
RhumbLine Advisers
52
RhumbLine Advisers
Massachusetts
$346K -$23.8K -3,491 -6%
State of Wisconsin Investment Board
53
State of Wisconsin Investment Board
Wisconsin
$280K -$445K -65,200 -61%
Los Angeles Capital Management
54
Los Angeles Capital Management
California
$275K +$160K +23,406 +138%
Financial Engines Advisors
55
Financial Engines Advisors
California
$273K – – –
CSS
56
Cubist Systematic Strategies
Connecticut
$249K +$46K +6,747 +23%
WIC
57
Water Island Capital
New York
$231K +$231K +33,846 New
TRCT
58
Tower Research Capital (TRC)
New York
$217K +$161K +23,579 +288%
Manulife (Manufacturers Life Insurance)
59
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$201K +$8.07K +1,184 +4%
Jane Street
60
Jane Street
New York
$201K +$87.6K +12,863 +77%
RJA
61
Raymond James & Associates
Florida
$199K +$32.3K +4,738 +19%
BRWA
62
B. Riley Wealth Advisors
Florida
$196K +$196K +28,600 New
HF
63
HRT Financial
New York
$193K +$193K +28,388 New
Citadel Advisors
64
Citadel Advisors
Florida
$187K +$187K +27,455 New
AQR Capital Management
65
AQR Capital Management
Connecticut
$178K -$44.4K -6,511 -20%
Simplex Trading
66
Simplex Trading
Illinois
$171K +$171K +25,116 New
HighTower Advisors
67
HighTower Advisors
Illinois
$167K +$61.3K +9,000 +58%
JIP
68
Jaffetilchin Investment Partners
Florida
$165K +$82.5K +12,675 +100%
AI
69
Atom Investors
Texas
$149K +$149K +21,809 New
VEA
70
Virtus ETF Advisers
New York
$146K +$146K +21,447 New
ProShare Advisors
71
ProShare Advisors
Maryland
$139K +$16K +2,337 +13%
JPMorgan Chase & Co
72
JPMorgan Chase & Co
New York
$136K +$23.7K +3,454 +21%
DTL
73
Dynamic Technology Lab
Singapore
$133K +$133K +19,556 New
TA
74
Teton Advisors
New York
$130K – – –
VOYA Investment Management
75
VOYA Investment Management
Georgia
$129K -$10K -1,468 -7%
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