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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
GIM
26
Granahan Investment Management
Massachusetts
$664K -$10.8K -2,263 -1%
PPA
27
Parametric Portfolio Associates
Washington
$660K +$447K +94,096 +132%
TMC
28
Trellus Management Company
Florida
$658K +$309K +65,000 +65%
N
29
Nuveen
North Carolina
$512K +$610K +128,212 New
Renaissance Technologies
30
Renaissance Technologies
New York
$499K -$774K -162,700 -57%
California Public Employees Retirement System
31
California Public Employees Retirement System
California
$460K
Citadel Advisors
32
Citadel Advisors
Florida
$456K +$36.3K +7,639 +7%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$430K -$165K -34,676 -24%
Deutsche Bank
34
Deutsche Bank
Germany
$381K -$1.04M -217,883 -69%
BCM
35
Bridgeway Capital Management
Texas
$379K +$452K +95,000 New
TA
36
Teton Advisors
New York
$367K -$85.6K -18,000 -16%
RJA
37
Raymond James & Associates
Florida
$336K -$27.3K -5,742 -6%
QOP
38
Quinn Opportunity Partners
Virginia
$273K
LPL Financial
39
LPL Financial
California
$240K +$9.99K +2,100 +4%
GI
40
GAMCO Investors
Connecticut
$222K -$10.9K -2,300 -4%
Ameriprise
41
Ameriprise
Minnesota
$198K -$6.18K -1,300 -3%
California State Teachers Retirement System (CalSTRS)
42
California State Teachers Retirement System (CalSTRS)
California
$198K
GF
43
Gabelli Funds
New York
$196K -$23.8K -5,000 -9%
AllianceBernstein
44
AllianceBernstein
Tennessee
$185K +$9.99K +2,100 +5%
WS
45
Wedbush Securities
California
$181K -$148K -31,053 -41%
RhumbLine Advisers
46
RhumbLine Advisers
Massachusetts
$178K +$20.8K +4,380 +11%
WMSA
47
Weiss Multi-Strategy Advisers
New York
$176K
Baird Financial Group
48
Baird Financial Group
Wisconsin
$176K +$21.2K +4,458 +11%
State of Wisconsin Investment Board
49
State of Wisconsin Investment Board
Wisconsin
$172K +$4.28K +900 +2%
Goldman Sachs
50
Goldman Sachs
New York
$158K -$130K -27,256 -41%

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.