13D/13G Filings - Avidity Partners Management LP

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2022-02-11
6:24 pm
Purchase
2021-12-31 13G SeaSpine Holdings Corporation
SPNE
Avidity Partners Management LP 2,010,000
5.500%
2,010,000increase
(New Position)
Filing
History
2022-02-11
6:16 pm
Purchase
2021-12-31 13G Phathom Pharmaceuticals, Inc.
PHAT
Avidity Partners Management LP 1,896,000
6.000%
1,896,000increase
(New Position)
Filing
History
2022-02-11
6:07 pm
Purchase
2021-12-31 13G CYTEIR THERAPEUTICS INC
CYTT
Avidity Partners Management LP 1,849,538
5.200%
1,849,538increase
(New Position)
Filing
History
2022-02-01
3:33 pm
Purchase
2022-01-25 13G Zentalis Pharmaceuticals, Inc.
ZNTL
Avidity Partners Management LP 3,022,790
6.700%
3,022,790increase
(New Position)
Filing
History
2022-01-03
12:09 pm
Purchase
2021-12-30 13G Kezar Life Sciences, Inc.
KZR
Avidity Partners Management LP 322,820
6.600%
322,820increase
(New Position)
Filing
History
2022-01-03
12:07 pm
Purchase
2021-12-30 13G Altimmune, Inc.
ALT
Avidity Partners Management LP 2,765,000
7.000%
2,765,000increase
(New Position)
Filing
History
2021-12-01
11:04 am
Purchase
2021-11-30 13G IDEAYA Biosciences, Inc.
IDYA
Avidity Partners Management LP 2,470,179
6.400%
2,470,179increase
(New Position)
Filing
History
2021-10-27
6:12 pm
Purchase
2021-10-21 13G Viridian Therapeutics, Inc.
VRDN
Avidity Partners Management LP 1,120,925
6.600%
1,120,925increase
(New Position)
Filing
History
2021-10-25
10:36 am
Purchase
2021-10-22 13G IVERIC bio, Inc.
ISEE
Avidity Partners Management LP 7,225,000
7.000%
7,225,000increase
(New Position)
Filing
History
2021-04-20
4:34 pm
Purchase
2021-04-20 13G Syndax Pharmaceuticals, Inc.
SNDX
Avidity Partners Management LP 4,750,000
9.900%
1,442,000increase
(+43.59%)
Filing
History
2021-03-22
4:05 pm
Purchase
2021-03-18 13G PhaseBio Pharmaceuticals, Inc.
PHASQ
Avidity Partners Management LP 4,285,000
9.400%
4,285,000increase
(New Position)
Filing
History
2021-02-16
4:46 pm
Purchase
2020-12-31 13G Alpine Immune Sciences, Inc.
ALPN
Avidity Partners Management LP 1,470,390
6.200%
132,977increase
(+9.94%)
Filing
History
2021-02-16
12:01 pm
Purchase
2020-12-31 13G Anika Therapeutics, Inc.
ANIK
Avidity Partners Management LP 731,000
5.100%
731,000increase
(New Position)
Filing
History
2021-02-16
11:43 am
Purchase
2020-12-31 13G SCYNEXIS, Inc.
SCYX
Avidity Partners Management LP 1,979,800
9.900%
882,546increase
(+80.43%)
Filing
History
2021-02-16
11:38 am
Purchase
2020-12-31 13G OncoSec Medical Incorporated
ONCS
Avidity Partners Management LP 88,727
5.500%
11,909increase
(+15.50%)
Filing
History
2021-02-16
11:32 am
Purchase
2020-12-31 13G Syndax Pharmaceuticals, Inc.
SNDX
Avidity Partners Management LP 3,308,000
7.100%
708,000increase
(+27.23%)
Filing
History
2021-02-16
11:26 am
Purchase
2020-12-31 13G Kadmon Holdings, Inc.
KDMN
Avidity Partners Management LP 9,570,000
5.600%
9,570,000increase
(New Position)
Filing
History
2021-02-12
11:17 am
Purchase
2021-02-10 13G Adicet Bio, Inc.
ACET
Avidity Partners Management LP 1,860,000
9.500%
1,860,000increase
(New Position)
Filing
History
2021-02-01
6:10 pm
Purchase
2021-01-29 13G Cardiff Oncology, Inc.
CRDF
Avidity Partners Management LP 2,153,600
6.100%
2,153,600increase
(New Position)
Filing
History
2020-12-30
2:33 pm
Purchase
2020-12-29 13G OncoSec Medical Incorporated
ONCS
Avidity Partners Management LP 76,818
6.000%
76,818increase
(New Position)
Filing
History
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