We are live on ! Find out more
PRTK

Paratek Pharmaceuticals, Inc.

Delisted

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

89 hedge funds and large institutions have $95.1M invested in Paratek Pharmaceuticals, Inc. in 2019 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 24 increasing their positions, 29 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

5% less funds holding

Funds holding: 9489 (-5)

17% less repeat investments, than reductions

Existing positions increased: 24 | Existing positions reduced: 29

20% less first-time investments, than exits

New positions opened: 12 | Existing positions closed: 15

28% less capital invested

Capital invested by funds: $133M → $95.1M (-$37.8M)

Holders
89
Holders Change
-5
Holders Change %
-5.32%
% of All Funds
1.93%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
12
Increased
24
Reduced
29
Closed
15
Calls
$49K
Puts
Net Calls
+$49K
Net Calls Change
-$507K
Name Holding Trade Value Shares
Change
Change in
Stake
OFM
1
Omega Fund Management
Massachusetts
$10.4M
BlackRock
2
BlackRock
New York
$10.2M -$251K -52,694 -2%
AC
3
Armistice Capital
New York
$9.89M +$1.68M +354,000 +17%
BG
4
Baupost Group
Massachusetts
$9.55M
Vanguard Group
5
Vanguard Group
Pennsylvania
$6.39M +$2.38M +501,177 +45%
HCMT
6
Highland Capital Management (Texas)
Texas
$4.61M -$6.01M -1,263,000 -52%
APCM
7
Arbiter Partners Capital Management
New York
$4.42M
A
8
Abingworth
United Kingdom
$4.12M
WIC
9
Water Island Capital
New York
$3.24M +$2.12M +445,234 +121%
RAM
10
Roumell Asset Management
Maryland
$2.71M +$100K +21,099 +3%
State Street
11
State Street
Massachusetts
$2.56M +$280K +58,810 +10%
GAI
12
General American Investors
New York
$1.88M +$24.7K +5,200 +1%
RSCM
13
Rock Springs Capital Management
Maryland
$1.8M
FIG
14
Fortress Investment Group
New York
$1.73M
Northern Trust
15
Northern Trust
Illinois
$1.65M +$21.5K +4,517 +1%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$1.57M +$255K +53,530 +16%
Norges Bank
17
Norges Bank
Norway
$1.15M -$894K -187,969 -39%
BBHC
18
Brown Brothers Harriman & Co
New York
$1.15M
JP Morgan Chase
19
JP Morgan Chase
New York
$1.08M -$88.4K -18,586 -6%
BC
20
Bruce & Co
Illinois
$1.06M +$1.27M +266,552 New
RA
21
Royce & Associates
New York
$948K -$380K -80,000 -25%
FI
22
Fosun International
China
$875K
Stifel Financial
23
Stifel Financial
Missouri
$774K +$406K +85,372 +79%
Dimensional Fund Advisors
24
Dimensional Fund Advisors
Texas
$717K -$51.2K -10,762 -6%
Charles Schwab
25
Charles Schwab
California
$665K +$82.1K +17,256 +12%

PRTK Hedge Fund Activity: Q2 2019 in Review

89 of the 4,604 institutional investors tracked by Wall St. Rank reported a position in Paratek Pharmaceuticals, Inc. (PRTK) for Q2 2019, worth a combined $95.1M — down 28% from $133M a quarter earlier.

Sellers outnumbered buyers: 15 funds closed out of PRTK and 12 opened new positions — a net loss of 3 holders — while 29 trimmed existing stakes and 24 added.

The largest buyer was Vanguard Group, adding an estimated $2.38M. The largest seller was Highland Capital Management (Texas), cutting an estimated $6.01M.

  • 89 institutional investors held Paratek Pharmaceuticals, Inc. (PRTK) as of Q2 2019, down from 94 in Q1 2019.
  • Funds reported $95.1M of Paratek Pharmaceuticals, Inc. stock for Q2 2019, down 28% quarter-over-quarter.
  • 12 funds opened new Paratek Pharmaceuticals, Inc. positions in Q2 2019 and 15 closed out, a net change of -3 holders.
  • The largest Paratek Pharmaceuticals, Inc. buyer in Q2 2019 was Vanguard Group, an estimated $2.38M added.
  • The largest Paratek Pharmaceuticals, Inc. seller in Q2 2019 was Highland Capital Management (Texas), an estimated $6.01M sold.

Based on aggregated 13F filings for Q2 2019.