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PRTK

Paratek Pharmaceuticals, Inc.

Delisted

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

37 hedge funds and large institutions have $345M invested in Paratek Pharmaceuticals, Inc. in 2014 Q4 according to their latest regulatory filings, with 15 funds opening new positions, 13 increasing their positions, 8 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

2,382% more capital invested

Capital invested by funds: $13.9M → $345M (+$331M)

300% more funds holding in top 10

Funds holding in top 10: 14 (+3)

63% more repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 8

15% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 13

3% more funds holding

Funds holding: 3637 (+1)

Holders
37
Holders Change
+1
Holders Change %
+2.78%
% of All Funds
0.99%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.11%
New
15
Increased
13
Reduced
8
Closed
13
Calls
$39K
Puts
Net Calls
+$39K
Net Calls Change
+$18K
Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$205K +$39.1K +1,637 +44%
ARTA
27
A.R.T. Advisors
New York
$200K +$124K +5,191 New
BFA
28
BlackRock Fund Advisors
California
$154K +$6.83K +286 +8%
WA
29
Waverly Advisors
Alabama
$103K +$63.8K +2,670 New
UBS Group
30
UBS Group
Switzerland
$56K +$35K +1,467 New
Bank of America
31
Bank of America
North Carolina
$51K +$5.09K +213 +19%
BA
32
BlackRock Advisors
Delaware
$42K -$6.07K -254 -19%
TRCT
33
Tower Research Capital (TRC)
New York
$9K -$10.6K -446 -66%
BIM
34
BlackRock Investment Management
Delaware
$8K -$883 -37 -15%
NFA
35
Nationwide Fund Advisors
Ohio
$4K
Manulife (Manufacturers Life Insurance)
36
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1 -$8.48K -355 -96%
BI
37
BVF Inc
California
-$304K -12,500 Closed
SKK
38
Shepherd Kaplan Krochuk
Massachusetts
-$262K -10,785 Closed
AA
39
Ancora Advisors
Ohio
-$202K -8,333 Closed
BCM
40
Bridgeway Capital Management
Texas
-$136K -5,583 Closed
Jane Street
41
Jane Street
New York
-$126K -5,166 Closed
JMPWA
42
JP Morgan Private Wealth Advisors
California
-$100K -4,113 Closed
California Public Employees Retirement System
43
California Public Employees Retirement System
California
-$85K -3,498 Closed
Northern Trust
44
Northern Trust
Illinois
-$56K -2,313 Closed
CL
45
CSS LLC
Illinois
-$41K -1,702 Closed
AHB
46
Abner Herrman & Brock
New Jersey
-$40K -1,667 Closed
RCM
47
Rotella Capital Management
Washington
-$40K -1,629 Closed
SIM
48
Spark Investment Management
New York
-$32K -1,342 Closed
BGIM
49
Brandywine Global Investment Management
Pennsylvania
-$13K -495 Closed
Simplex Trading
50
Simplex Trading
Illinois
+$191 +8 New

PRTK Hedge Fund Activity: Q4 2014 in Review

37 of the 3,750 institutional investors tracked by Wall St. Rank reported a position in Paratek Pharmaceuticals, Inc. (PRTK) for Q4 2014, worth a combined $345M — up 2,382% from $13.9M a quarter earlier.

Buyers outnumbered sellers: 15 funds opened new PRTK positions and 13 closed out — a net gain of 2 holders — while 13 added to existing stakes and 8 trimmed.

The largest buyer was Baupost Group, opening a new position worth an estimated $41.4M. The largest seller was BVF Inc, exiting entirely with an estimated $304K sold.

  • 37 institutional investors held Paratek Pharmaceuticals, Inc. (PRTK) as of Q4 2014, up from 36 in Q3 2014.
  • Funds reported $345M of Paratek Pharmaceuticals, Inc. stock for Q4 2014, up 2,382% quarter-over-quarter.
  • 15 funds opened new Paratek Pharmaceuticals, Inc. positions in Q4 2014 and 13 closed out, a net change of +2 holders.
  • The largest Paratek Pharmaceuticals, Inc. buyer in Q4 2014 was Baupost Group, an estimated $41.4M added.
  • The largest Paratek Pharmaceuticals, Inc. seller in Q4 2014 was BVF Inc, an estimated $304K sold.

Based on aggregated 13F filings for Q4 2014.