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PRTK

Paratek Pharmaceuticals, Inc.

Delisted

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

99 hedge funds and large institutions have $111M invested in Paratek Pharmaceuticals, Inc. in 2020 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 35 increasing their positions, 26 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

156% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 9

108% more call options, than puts

Call options by funds: $1.48M | Put options by funds: $708K

88% more capital invested

Capital invested by funds: $58.9M → $111M (+$51.9M)

35% more repeat investments, than reductions

Existing positions increased: 35 | Existing positions reduced: 26

16% more funds holding

Funds holding: 8599 (+14)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

Holders
99
Holders Change
+14
Holders Change %
+16.47%
% of All Funds
2.03%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
23
Increased
35
Reduced
26
Closed
9
Calls
$1.48M
Puts
$708K
Net Calls
+$768K
Net Calls Change
+$670K
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$14.4M +$1.57M +352,887 +15%
OFM
2
Omega Fund Management
Massachusetts
$13.6M +$10.3K +2,329 +0.1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$9.43M +$1.25M +280,479 +18%
RSCM
4
Rock Springs Capital Management
Maryland
$8.64M +$572K +128,854 +8%
A
5
Abingworth
United Kingdom
$5.42M
D.E. Shaw & Co
6
D.E. Shaw & Co
New York
$5.32M +$2.03M +457,341 +82%
GAI
7
General American Investors
New York
$4.47M +$233K +52,529 +7%
Morgan Stanley
8
Morgan Stanley
New York
$3.57M +$2.9M +653,651 +2,097%
GIM
9
Granahan Investment Management
Massachusetts
$3.57M -$87.2K -19,629 -3%
State Street
10
State Street
Massachusetts
$3.38M -$26.3K -5,925 -0.9%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$3.06M +$56.5K +12,709 +2%
BC
12
Bruce & Co
Illinois
$2.96M +$444K +100,000 +21%
Northern Trust
13
Northern Trust
Illinois
$2.91M +$596K +134,236 +32%
Renaissance Technologies
14
Renaissance Technologies
New York
$2.46M +$2.09M +470,508 New
FIG
15
Fortress Investment Group
New York
$2.26M
WIC
16
Water Island Capital
New York
$1.65M -$159K -35,888 -10%
TMC
17
Trellus Management Company
Florida
$1.57M +$321K +72,300 +32%
BBHC
18
Brown Brothers Harriman & Co
New York
$1.5M
Charles Schwab
19
Charles Schwab
California
$1.37M +$160K +36,057 +16%
EIM
20
Essex Investment Management
Massachusetts
$1.29M +$1.09M +246,484 New
Goldman Sachs
21
Goldman Sachs
New York
$1.18M +$43.7K +9,844 +5%
Stifel Financial
22
Stifel Financial
Missouri
$1.14M -$262K -58,950 -21%
Bank of America
23
Bank of America
North Carolina
$961K +$714K +160,848 +694%
IAM
24
ICM Asset Management
Washington
$798K -$1.31M -294,915 -66%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$748K +$102K +22,983 +19%

PRTK Hedge Fund Activity: Q2 2020 in Review

99 of the 4,877 institutional investors tracked by Wall St. Rank reported a position in Paratek Pharmaceuticals, Inc. (PRTK) for Q2 2020, worth a combined $111M — up 88% from $58.9M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new PRTK positions and 9 closed out — a net gain of 14 holders — while 35 added to existing stakes and 26 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $2.9M. The largest seller was ICM Asset Management, cutting an estimated $1.31M.

  • 99 institutional investors held Paratek Pharmaceuticals, Inc. (PRTK) as of Q2 2020, up from 85 in Q1 2020.
  • Funds reported $111M of Paratek Pharmaceuticals, Inc. stock for Q2 2020, up 88% quarter-over-quarter.
  • 23 funds opened new Paratek Pharmaceuticals, Inc. positions in Q2 2020 and 9 closed out, a net change of +14 holders.
  • The largest Paratek Pharmaceuticals, Inc. buyer in Q2 2020 was Morgan Stanley, an estimated $2.9M added.
  • The largest Paratek Pharmaceuticals, Inc. seller in Q2 2020 was ICM Asset Management, an estimated $1.31M sold.

Based on aggregated 13F filings for Q2 2020.