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PRTK

Paratek Pharmaceuticals, Inc.

Delisted

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

62 hedge funds and large institutions have $259M invested in Paratek Pharmaceuticals, Inc. in 2015 Q4 according to their latest regulatory filings, with 6 funds opening new positions, 15 increasing their positions, 21 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more first-time investments, than exits

New positions opened: 6 | Existing positions closed: 4

3% more funds holding

Funds holding: 6062 (+2)

2% less capital invested

Capital invested by funds: $264M → $259M (-$4.76M)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

29% less repeat investments, than reductions

Existing positions increased: 15 | Existing positions reduced: 21

Holders
62
Holders Change
+2
Holders Change %
+3.33%
% of All Funds
1.63%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
6
Increased
15
Reduced
21
Closed
4
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Geode Capital Management
26
Geode Capital Management
Massachusetts
$922K +$19.3K +1,013 +2%
USAA
27
United Services Automobile Association
Texas
$809K
BIM
28
BlackRock Investment Management
Delaware
$793K +$4.26K +223 +0.5%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$773K -$3.61M -188,982 -82%
TCIM
30
TIAA CREF Investment Management
New York
$771K -$156K -8,197 -17%
RSCM
31
Rock Springs Capital Management
Maryland
$585K +$588K +30,827 New
Deutsche Bank
32
Deutsche Bank
Germany
$543K -$409K -21,423 -43%
California State Teachers Retirement System (CalSTRS)
33
California State Teachers Retirement System (CalSTRS)
California
$428K +$7.25K +380 +2%
Norges Bank
34
Norges Bank
Norway
$404K
TA
35
Teachers Advisors
New York
$334K
Charles Schwab
36
Charles Schwab
California
$331K
VEA
37
Virtus ETF Advisers
New York
$300K +$302K +15,819 New
Teacher Retirement System of Texas
38
Teacher Retirement System of Texas
Texas
$288K +$289K +15,162 New
AAP
39
Ardsley Advisory Partners
Connecticut
$285K +$286K +15,000 New
RhumbLine Advisers
40
RhumbLine Advisers
Massachusetts
$232K +$34.5K +1,810 +17%
Swiss National Bank
41
Swiss National Bank
Switzerland
$228K +$229K +12,000 New
New York State Common Retirement Fund
42
New York State Common Retirement Fund
New York
$222K
AP
43
Appleton Partners
Massachusetts
$192K
WMSA
44
Weiss Multi-Strategy Advisers
New York
$190K -$95.4K -5,000 -33%
MLICM
45
Metropolitan Life Insurance Company (MetLife)
New York
$175K
NFA
46
Nationwide Fund Advisors
Ohio
$148K
AIG
47
American International Group
New York
$135K -$248 -13 -0.2%
IWMPD
48
Integrated Wealth Management (Palm Desert)
California
$85K
BA
49
BlackRock Advisors
Delaware
$74K -$50.7K -2,658 -41%
Citigroup
50
Citigroup
New York
$71K +$70.8K +3,707 +185,350%

PRTK Hedge Fund Activity: Q4 2015 in Review

62 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Paratek Pharmaceuticals, Inc. (PRTK) for Q4 2015, worth a combined $259M — down 1.8% from $264M a quarter earlier.

Buyers outnumbered sellers: 6 funds opened new PRTK positions and 4 closed out — a net gain of 2 holders — while 15 added to existing stakes and 21 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $4.4M. The largest seller was Jennison Associates, exiting entirely with an estimated $5.76M sold.

  • 62 institutional investors held Paratek Pharmaceuticals, Inc. (PRTK) as of Q4 2015, up from 60 in Q3 2015.
  • Funds reported $259M of Paratek Pharmaceuticals, Inc. stock for Q4 2015, down 1.8% quarter-over-quarter.
  • 6 funds opened new Paratek Pharmaceuticals, Inc. positions in Q4 2015 and 4 closed out, a net change of +2 holders.
  • The largest Paratek Pharmaceuticals, Inc. buyer in Q4 2015 was Fidelity Investments, an estimated $4.4M added.
  • The largest Paratek Pharmaceuticals, Inc. seller in Q4 2015 was Jennison Associates, an estimated $5.76M sold.

Based on aggregated 13F filings for Q4 2015.