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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
JP Morgan Chase
26
JP Morgan Chase
New York
$2.95M -$316K -21,213 -9%
Morgan Stanley
27
Morgan Stanley
New York
$2.68M +$480K +32,255 +19%
RAM
28
Roumell Asset Management
Maryland
$2.57M +$1.44M +96,668 +96%
OP
29
Omni Partners
United Kingdom
$2.01M +$2.3M +154,564 New
Citadel Advisors
30
Citadel Advisors
Florida
$1.96M +$1.77M +118,679 +369%
PM
31
Prosight Management
Texas
$1.93M -$443K -29,771 -17%
TCIM
32
TIAA CREF Investment Management
New York
$1.79M +$689K +46,272 +50%
Boston Partners
33
Boston Partners
Massachusetts
$1.74M
Charles Schwab
34
Charles Schwab
California
$1.67M +$542K +36,380 +39%
California Public Employees Retirement System
35
California Public Employees Retirement System
California
$1.56M +$1.79M +120,400 New
Bank of New York Mellon
36
Bank of New York Mellon
New York
$1.52M -$801K -53,785 -31%
IBT
37
International Biotechnology Trust
United Kingdom
$1.35M -$2.23M -150,000 -59%
APCM
38
Arbiter Partners Capital Management
New York
$1.21M +$1.39M +93,350 New
TMC
39
Trellus Management Company
Florida
$1.17M +$740K +49,700 +124%
RJA
40
Raymond James & Associates
Florida
$1.15M +$958K +64,337 +266%
Millennium Management
41
Millennium Management
New York
$1.07M -$3.17M -213,118 -72%
SAM
42
Stansberry Asset Management
Texas
$979K +$52.7K +3,537 +5%
SSA
43
Schonfeld Strategic Advisors
New York
$975K -$411K -27,574 -27%
ARTA
44
A.R.T. Advisors
New York
$950K +$843K +56,600 +342%
SCM
45
Suffolk Capital Management
New York
$915K
CCM
46
Cadence Capital Management
Massachusetts
$908K +$306K +20,535 +42%
DZ Bank
47
DZ Bank
Germany
$845K +$968K +65,004 New
Allianz Asset Management
48
Allianz Asset Management
Germany
$823K -$18.1K -1,217 -2%
Susquehanna International Group
49
Susquehanna International Group
Pennsylvania
$791K -$956K -64,230 -51%
QOP
50
Quinn Opportunity Partners
Virginia
$747K +$855K +57,438 New

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.