PRTK

Paratek Pharmaceuticals, Inc.
PRTK

Overview Fund Activity
Delisted

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

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110 hedge funds and large institutions have $255M invested in Paratek Pharmaceuticals, Inc. in 2018 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 46 increasing their positions, 30 reducing their positions, and 16 closing their positions.

Holders
110
Holders Change
-4
Holders Change %
-3.51%
% of All Funds
2.52%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
12
Increased
46
Reduced
30
Closed
16
Calls
$2.31M
Puts
$2.9M
Net Calls
-$585K
Net Calls Change
+$153K

Top Buyers

1
HCMT
1
Highland Capital Management (Texas)
Texas
$19.6M
2
APCM
2
Arbiter Partners Capital Management
New York
$7.92M
3
BlackRock
3
BlackRock
New York
$26.4M
4
AC
4
Armistice Capital
New York
$11.5M
5
GIM
5
Granahan Investment Management
Massachusetts
$1.8M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$0
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$4.93M
3
BC
3
Broadfin Capital
New York
$0
4
COPPSERS
4
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$3.63M
5
OP
5
Omni Partners
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
OFM
1
Omega Fund Management
Massachusetts
$26.5M 2,600,410 – –
BlackRock
2
BlackRock
New York
$26.4M 2,583,390 +554,545 +27%
BG
3
Baupost Group
Massachusetts
$24.4M 2,394,498 – –
HCMT
4
Highland Capital Management (Texas)
Texas
$19.6M 1,917,878 +958,600 +100%
Vanguard Group
5
Vanguard Group
Pennsylvania
$13.8M 1,348,228 +171,779 +15%
AC
6
Armistice Capital
New York
$11.5M 1,132,000 +552,000 +95%
A
7
Abingworth
United Kingdom
$10.6M 1,041,131 – –
APCM
8
Arbiter Partners Capital Management
New York
$7.92M 776,309 +682,959 +732%
Deutsche Bank
9
Deutsche Bank
Germany
$5.91M 579,333 +80,282 +16%
Renaissance Technologies
10
Renaissance Technologies
New York
$5.51M 539,949 -30,900 -5%
CWG
11
C WorldWide Group
Denmark
$5.47M 536,128 +37,875 +8%
State Street
12
State Street
Massachusetts
$5.28M 517,943 -109,128 -17%
Alyeska Investment Group
13
Alyeska Investment Group
Illinois
$4.93M 483,437 -943,624 -66%
Norges Bank
14
Norges Bank
Norway
$4.87M 476,977 – –
Man Group
15
Man Group
United Kingdom
$4.85M 475,381 -71,442 -13%
RSCM
16
Rock Springs Capital Management
Maryland
$4.59M 450,000 – –
FIG
17
Fortress Investment Group
New York
$4.42M 433,804 – –
RA
18
Royce & Associates
New York
$4.21M 412,869 +23,200 +6%
Northern Trust
19
Northern Trust
Illinois
$4.17M 408,846 +47,440 +13%
GAI
20
General American Investors
New York
$3.94M 386,364 +77,500 +25%
COPPSERS
21
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$3.63M 355,740 -572,408 -62%
JPMorgan Chase & Co
22
JPMorgan Chase & Co
New York
$3.23M 316,634 +89,470 +39%
BBHC
23
Brown Brothers Harriman & Co
New York
$2.94M 287,902 – –
WIC
24
Water Island Capital
New York
$2.92M 286,500 +30,000 +12%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$2.92M 286,060 +27,095 +10%
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