Activist 13D/13G Filings - ARROWHEAD PHARMACEUTICALS INC. (ARWR)

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 are not 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
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-11-14
09:38 am
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
Avoro Capital Advisors LLC8,888,888
7.200%
8,888,888increase
(New Position)
View
2024-10-16
09:15 am
Sale
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
STATE STREET CORP
STT
6,354,331
5.100%
-470,780decrease
(-6.90%)
View
2024-04-10
2:03 pm
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
VANGUARD GROUP INC12,404,050
10.010%
1,731,974increase
(+16.23%)
View
2024-02-13
4:58 pm
Sale
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
VANGUARD GROUP INC10,672,076
9.930%
-158,357decrease
(-1.46%)
View
2024-01-24
12:57 pm
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
STATE STREET CORP
STT
6,825,111
6.350%
854,767increase
(+14.32%)
View
2024-01-23
4:14 pm
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
BlackRock Inc.
BLK
13,303,281
12.400%
592,650increase
(+4.66%)
View
2023-06-09
2:15 pm
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
VANGUARD GROUP INC10,830,433
10.130%
544,261increase
(+5.29%)
View
2023-02-09
11:07 am
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
VANGUARD GROUP INC10,286,172
9.700%
646,029increase
(+6.70%)
View
2023-02-08
10:08 am
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
STATE STREET CORP
STT
5,970,344
5.630%
1,845,874increase
(+44.75%)
View
2023-01-26
08:52 am
Unchanged
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
BlackRock Inc.
BLK
12,710,631
12.000%
0
(Unchanged)
View
2023-01-20
09:43 am
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
BlackRock Inc.
BLK
12,710,631
12.000%
702,568increase
(+5.85%)
View
2022-02-09
3:24 pm
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
VANGUARD GROUP INC9,640,143
9.220%
358,592increase
(+3.86%)
View
2022-01-27
11:00 am
Unchanged
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
BlackRock Inc.
BLK
12,008,063
11.500%
0
(Unchanged)
View
2022-01-25
3:03 pm
Sale
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
BlackRock Inc.
BLK
12,008,063
11.500%
-555,069decrease
(-4.42%)
View
2021-02-10
10:30 am
Sale
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
VANGUARD GROUP INC9,281,551
9.030%
-515,956decrease
(-5.27%)
View
2021-01-26
6:52 pm
Purchase
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
BlackRock Inc.
BLK
12,563,132
12.200%
202,174increase
(+1.64%)
View
2020-02-14
1:43 pm
Sale
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
RTW INVESTMENTS LP0
0.000%
-5,316,156decrease
(Position Closed)
View
2020-02-13
1:58 pm
Sale
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
STATE STREET CORP
STT
4,124,470
4.120%
-949,305decrease
(-18.71%)
View
2020-02-11
7:35 pm
Sale
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
VANGUARD GROUP INC9,797,507
9.780%
-1,047,064decrease
(-9.66%)
View
2020-02-04
2:47 pm
Sale
13GARROWHEAD PHARMACEUTICALS INC.
ARWR
FIRST MANHATTAN CO. LLC.2,821,725
2.960%
-3,020,805decrease
(-51.70%)
View
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