PRTK

Paratek Pharmaceuticals, Inc.
PRTK

Overview Fund Activity
Delisted

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

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119 hedge funds and large institutions have $564M invested in Paratek Pharmaceuticals, Inc. in 2017 Q2 according to their latest regulatory filings, with 32 funds opening new positions, 48 increasing their positions, 26 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
119
Holders Change
+16
Holders Change %
+15.53%
% of All Funds
2.97%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.15%
New
32
Increased
48
Reduced
26
Closed
15
Calls
$7.59M
Puts
$3.35M
Net Calls
+$4.24M
Net Calls Change
+$29.6M

Top Buyers

1
BlackRock
1
BlackRock
New York
$45.6M
2
CWG
2
C WorldWide Group
Denmark
$10.6M
3
BG
3
Baupost Group
Massachusetts
$57.7M
4
Invesco
4
Invesco
Georgia
$8.3M
5
State Street
5
State Street
Massachusetts
$14.9M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$35.2M
2
Millennium Management
2
Millennium Management
New York
$511K
3
GPP
3
Great Point Partners
Connecticut
$0
4
TCM
4
Tekla Capital Management
Massachusetts
$12.8M
5
GIM
5
Granahan Investment Management
Massachusetts
$1.24M
Name Holding Trade Value Shares
Change 		Shares
Change %
GC
51
Guggenheim Capital
Illinois
$1.37M +$1.37M +56,741 New
Citadel Advisors
52
Citadel Advisors
Florida
$1.33M -$1.23M -50,889 -48%
SCM
53
Suffolk Capital Management
New York
$1.3M +$104K +4,312 +9%
GIM
54
Granahan Investment Management
Massachusetts
$1.24M -$4.87M -201,962 -80%
NC
55
Nexthera Capital
New York
$1.21M -$2.41M -100,000 -67%
Ameriprise
56
Ameriprise
Minnesota
$1.16M +$1.16M +48,301 New
TA
57
Teachers Advisors
New York
$1.03M +$216K +8,959 +26%
California State Teachers Retirement System (CalSTRS)
58
California State Teachers Retirement System (CalSTRS)
California
$1.01M +$67.5K +2,800 +7%
OPPM
59
Opus Point Partners Management
New York
$964K -$964K -40,000 -50%
New York State Common Retirement Fund
60
New York State Common Retirement Fund
New York
$950K +$157K +6,491 +20%
Marshall Wace
61
Marshall Wace
United Kingdom
$942K +$942K +39,238 New
EIM
62
Essex Investment Management
Massachusetts
$925K -$315K -13,059 -25%
Charles Schwab
63
Charles Schwab
California
$883K +$277K +11,500 +46%
PP
64
Paloma Partners
Connecticut
$867K +$867K +35,983 New
Victory Capital Management
65
Victory Capital Management
Texas
$778K -$10.8K -450 -1%
BC
66
Birchview Capital
Vermont
$727K +$458K +19,000 +170%
Swiss National Bank
67
Swiss National Bank
Switzerland
$725K +$98.8K +4,100 +16%
LPL Financial
68
LPL Financial
California
$705K -$12.1K -500 -2%
BFM
69
Boothbay Fund Management
New York
$680K -$465K -19,265 -41%
SKK
70
Shepherd Kaplan Krochuk
Massachusetts
$659K – – –
RhumbLine Advisers
71
RhumbLine Advisers
Massachusetts
$653K +$178K +7,389 +37%
GPCM
72
Granite Point Capital Management
Massachusetts
$636K +$636K +26,400 New
CG
73
Cutler Group
California
$625K +$604K +25,089 +2,832%
AA
74
ALPS Advisors
Colorado
$598K +$598K +24,809 New
Simplex Trading
75
Simplex Trading
Illinois
$590K +$590K +24,492 New
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