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PRTK

Paratek Pharmaceuticals, Inc.

Delisted

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

105 hedge funds and large institutions have $238M invested in Paratek Pharmaceuticals, Inc. in 2018 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 36 increasing their positions, 28 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

29% more repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 28

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

5% less funds holding

Funds holding: 110105 (-5)

7% less capital invested

Capital invested by funds: $255M → $238M (-$17.7M)

28% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 18

67% less call options, than puts

Call options by funds: $290K | Put options by funds: $874K

Holders
105
Holders Change
-5
Holders Change %
-4.55%
% of All Funds
2.4%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
13
Increased
36
Reduced
28
Closed
18
Calls
$290K
Puts
$874K
Net Calls
-$584K
Net Calls Change
+$1K
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$26M +$946K +93,764 +4%
HCMT
2
Highland Capital Management (Texas)
Texas
$25.7M +$7.43M +736,550 +38%
OFM
3
Omega Fund Management
Massachusetts
$25.2M
BG
4
Baupost Group
Massachusetts
$23.2M
Vanguard Group
5
Vanguard Group
Pennsylvania
$13.5M +$442K +43,816 +3%
AC
6
Armistice Capital
New York
$11.6M +$686K +68,000 +6%
A
7
Abingworth
United Kingdom
$10M
APCM
8
Arbiter Partners Capital Management
New York
$9.62M +$2.18M +215,837 +28%
State Street
9
State Street
Massachusetts
$5.62M +$615K +60,976 +12%
CWG
10
C WorldWide Group
Denmark
$4.93M -$281K -27,846 -5%
Norges Bank
11
Norges Bank
Norway
$4.63M
RSCM
12
Rock Springs Capital Management
Maryland
$4.37M
WIC
13
Water Island Capital
New York
$4.26M +$1.55M +153,226 +53%
GAI
14
General American Investors
New York
$4.23M +$504K +50,000 +13%
FIG
15
Fortress Investment Group
New York
$4.21M
Northern Trust
16
Northern Trust
Illinois
$4.19M +$234K +23,244 +6%
RA
17
Royce & Associates
New York
$3.83M -$187K -18,500 -4%
JP Morgan Chase
18
JP Morgan Chase
New York
$3.27M +$207K +20,476 +6%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$2.93M +$160K +15,902 +6%
BBHC
20
Brown Brothers Harriman & Co
New York
$2.79M
Deutsche Bank
21
Deutsche Bank
Germany
$2.75M -$2.98M -295,608 -51%
RAM
22
Roumell Asset Management
Maryland
$2.44M -$58.1K -5,764 -2%
Renaissance Technologies
23
Renaissance Technologies
New York
$2.1M -$3.26M -323,100 -60%
Man Group
24
Man Group
United Kingdom
$2.01M -$2.7M -268,078 -56%
Dimensional Fund Advisors
25
Dimensional Fund Advisors
Texas
$1.86M +$1.93M +191,779 New

PRTK Hedge Fund Activity: Q3 2018 in Review

105 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in Paratek Pharmaceuticals, Inc. (PRTK) for Q3 2018, worth a combined $238M — down 6.9% from $255M a quarter earlier.

Sellers outnumbered buyers: 18 funds closed out of PRTK and 13 opened new positions — a net loss of 5 holders — while 28 trimmed existing stakes and 36 added.

The largest buyer was Highland Capital Management (Texas), adding an estimated $7.43M. The largest seller was Alyeska Investment Group, exiting entirely with an estimated $4.93M sold.

  • 105 institutional investors held Paratek Pharmaceuticals, Inc. (PRTK) as of Q3 2018, down from 110 in Q2 2018.
  • Funds reported $238M of Paratek Pharmaceuticals, Inc. stock for Q3 2018, down 6.9% quarter-over-quarter.
  • 13 funds opened new Paratek Pharmaceuticals, Inc. positions in Q3 2018 and 18 closed out, a net change of -5 holders.
  • The largest Paratek Pharmaceuticals, Inc. buyer in Q3 2018 was Highland Capital Management (Texas), an estimated $7.43M added.
  • The largest Paratek Pharmaceuticals, Inc. seller in Q3 2018 was Alyeska Investment Group, an estimated $4.93M sold.

Based on aggregated 13F filings for Q3 2018.