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PRTK

Paratek Pharmaceuticals, Inc.

Delisted

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

114 hedge funds and large institutions have $324M invested in Paratek Pharmaceuticals, Inc. in 2018 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 51 increasing their positions, 21 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

143% more repeat investments, than reductions

Existing positions increased: 51 | Existing positions reduced: 21

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

10% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 21

2% less funds holding

Funds holding: 116114 (-2)

23% less capital invested

Capital invested by funds: $419M → $324M (-$95.5M)

44% less call options, than puts

Call options by funds: $934K | Put options by funds: $1.67M

Holders
114
Holders Change
-2
Holders Change %
-1.72%
% of All Funds
2.61%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
23
Increased
51
Reduced
21
Closed
21
Calls
$934K
Puts
$1.67M
Net Calls
-$738K
Net Calls Change
+$886K
Name Holding Trade Value Shares
Change
Change in
Stake
OFM
1
Omega Fund Management
Massachusetts
$33.8M
BG
2
Baupost Group
Massachusetts
$31.1M
BlackRock
3
BlackRock
New York
$26.4M +$1.86M +125,194 +7%
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$18.6M +$4.28M +287,349 +25%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$16.2M +$1.14M +76,459 +7%
Vanguard Group
6
Vanguard Group
Pennsylvania
$15.3M +$3.43M +230,519 +24%
A
7
Abingworth
United Kingdom
$13.5M
HCMT
8
Highland Capital Management (Texas)
Texas
$12.5M +$10.9M +731,378 +321%
COPPSERS
9
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$12.1M +$8.25M +554,248 +148%
State Street
10
State Street
Massachusetts
$8.15M +$683K +45,862 +8%
AC
11
Armistice Capital
New York
$7.54M +$8.64M +580,000 New
Renaissance Technologies
12
Renaissance Technologies
New York
$7.42M +$1.79M +120,200 +27%
Man Group
13
Man Group
United Kingdom
$7.11M +$8.14M +546,823 New
Deutsche Bank
14
Deutsche Bank
Germany
$6.49M +$1.83M +122,766 +33%
CWG
15
C WorldWide Group
Denmark
$6.48M -$1.74M -116,647 -19%
BC
16
Broadfin Capital
New York
$6.21M +$1.06M +71,400 +18%
Norges Bank
17
Norges Bank
Norway
$6.2M -$744K -50,000 -9%
RSCM
18
Rock Springs Capital Management
Maryland
$5.85M
FIG
19
Fortress Investment Group
New York
$5.64M
RA
20
Royce & Associates
New York
$5.07M +$438K +29,400 +8%
Northern Trust
21
Northern Trust
Illinois
$4.7M +$619K +41,608 +13%
GAI
22
General American Investors
New York
$4.01M
BBHC
23
Brown Brothers Harriman & Co
New York
$3.74M
Geode Capital Management
24
Geode Capital Management
Massachusetts
$3.37M +$866K +58,183 +29%
WIC
25
Water Island Capital
New York
$3.33M +$1.12M +75,000 +41%

PRTK Hedge Fund Activity: Q1 2018 in Review

114 of the 4,363 institutional investors tracked by Wall St. Rank reported a position in Paratek Pharmaceuticals, Inc. (PRTK) for Q1 2018, worth a combined $324M — down 23% from $419M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new PRTK positions and 21 closed out — a net gain of 2 holders — while 51 added to existing stakes and 21 trimmed.

The largest buyer was Highland Capital Management (Texas), adding an estimated $10.9M. The largest seller was Pictet Asset Management (UK), exiting entirely with an estimated $14.1M sold.

  • 114 institutional investors held Paratek Pharmaceuticals, Inc. (PRTK) as of Q1 2018, down from 116 in Q4 2017.
  • Funds reported $324M of Paratek Pharmaceuticals, Inc. stock for Q1 2018, down 23% quarter-over-quarter.
  • 23 funds opened new Paratek Pharmaceuticals, Inc. positions in Q1 2018 and 21 closed out, a net change of +2 holders.
  • The largest Paratek Pharmaceuticals, Inc. buyer in Q1 2018 was Highland Capital Management (Texas), an estimated $10.9M added.
  • The largest Paratek Pharmaceuticals, Inc. seller in Q1 2018 was Pictet Asset Management (UK), an estimated $14.1M sold.

Based on aggregated 13F filings for Q1 2018.