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PRTK

Paratek Pharmaceuticals, Inc.

Delisted

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

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

60% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 15

8% more funds holding

Funds holding: 107116 (+9)

9% more repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 33

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

2% less capital invested

Capital invested by funds: $167M → $164M (-$3.09M)

68% less call options, than puts

Call options by funds: $760K | Put options by funds: $2.37M

Holders
116
Holders Change
+9
Holders Change %
+8.41%
% of All Funds
2.02%
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
Name Holding Trade Value Shares
Change
Change in
Stake
Baird Financial Group
51
Baird Financial Group
Wisconsin
$357K +$4.04K +500 +1%
RhumbLine Advisers
52
RhumbLine Advisers
Massachusetts
$346K -$28.2K -3,491 -6%
State of Wisconsin Investment Board
53
State of Wisconsin Investment Board
Wisconsin
$280K -$527K -65,200 -61%
Los Angeles Capital Management
54
Los Angeles Capital Management
California
$275K +$189K +23,406 +138%
Financial Engines Advisors
55
Financial Engines Advisors
California
$273K
CSS
56
Cubist Systematic Strategies
Connecticut
$249K +$54.5K +6,747 +23%
WIC
57
Water Island Capital
New York
$231K +$274K +33,846 New
TRCT
58
Tower Research Capital (TRC)
New York
$217K +$191K +23,579 +288%
Manulife (Manufacturers Life Insurance)
59
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$201K +$9.57K +1,184 +4%
Jane Street
60
Jane Street
New York
$201K +$104K +12,863 +77%
RJA
61
Raymond James & Associates
Florida
$199K +$38.3K +4,738 +19%
BRWA
62
B. Riley Wealth Advisors
Florida
$196K +$231K +28,600 New
HF
63
HRT Financial
New York
$193K +$230K +28,388 New
Citadel Advisors
64
Citadel Advisors
Florida
$187K +$222K +27,455 New
AQR Capital Management
65
AQR Capital Management
Connecticut
$178K -$52.6K -6,511 -20%
Simplex Trading
66
Simplex Trading
Illinois
$171K +$203K +25,116 New
HighTower Advisors
67
HighTower Advisors
Illinois
$167K +$72.8K +9,000 +58%
JIP
68
Jaffetilchin Investment Partners
Florida
$165K +$102K +12,675 +100%
AI
69
Atom Investors
Texas
$149K +$176K +21,809 New
VEA
70
Virtus ETF Advisers
New York
$146K +$173K +21,447 New
ProShare Advisors
71
ProShare Advisors
Maryland
$139K +$18.9K +2,337 +13%
JP Morgan Chase
72
JP Morgan Chase
New York
$136K +$27.9K +3,454 +21%
DTL
73
Dynamic Technology Lab
Singapore
$133K +$158K +19,556 New
TA
74
Teton Advisors
New York
$130K
VOYA Investment Management
75
VOYA Investment Management
Georgia
$129K -$11.9K -1,468 -7%

PRTK Hedge Fund Activity: Q2 2021 in Review

116 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Paratek Pharmaceuticals, Inc. (PRTK) for Q2 2021, worth a combined $164M — down 1.8% from $167M a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new PRTK positions and 15 closed out — a net gain of 9 holders — while 36 added to existing stakes and 33 trimmed.

The largest buyer was Marshall Wace, opening a new position worth an estimated $2.03M. The largest seller was BlackRock, cutting an estimated $4.7M.

  • 116 institutional investors held Paratek Pharmaceuticals, Inc. (PRTK) as of Q2 2021, up from 107 in Q1 2021.
  • Funds reported $164M of Paratek Pharmaceuticals, Inc. stock for Q2 2021, down 1.8% quarter-over-quarter.
  • 24 funds opened new Paratek Pharmaceuticals, Inc. positions in Q2 2021 and 15 closed out, a net change of +9 holders.
  • The largest Paratek Pharmaceuticals, Inc. buyer in Q2 2021 was Marshall Wace, an estimated $2.03M added.
  • The largest Paratek Pharmaceuticals, Inc. seller in Q2 2021 was BlackRock, an estimated $4.7M sold.

Based on aggregated 13F filings for Q2 2021.