Activist 13D/13G Filings - Adaptive Biotechnologies Corp (ADPT)

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
What is insider trading>>
Time period
Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-05-28
4:22 pm
Purchase
13GAdaptive Biotechnologies Corp
ADPT
INTEGRATED CORE STRATEGIES (US) LLC7,750,133
5.3%
7,750,133increase
(New Position)
View
2024-02-14
10:23 am
Unchanged
13GAdaptive Biotechnologies Corp
ADPT
VIKING GLOBAL INVESTORS LP29,993,708
20.7%
0
(Unchanged)
View
2024-02-13
4:55 pm
Purchase
13GAdaptive Biotechnologies Corp
ADPT
VANGUARD GROUP INC12,767,684
8.82%
973,516increase
(+8.25%)
View
2024-01-29
4:00 pm
Purchase
13GAdaptive Biotechnologies Corp
ADPT
ARK Investment Management LLC12,806,513
8.85%
3,605,268increase
(+39.18%)
View
2024-01-26
11:49 am
Sale
13GAdaptive Biotechnologies Corp
ADPT
BlackRock Inc.
BLK
11,421,554
7.9%
-952,643decrease
(-7.70%)
View
2023-02-13
3:52 pm
Purchase
13GAdaptive Biotechnologies Corp
ADPT
BlackRock Inc.
BLK
12,374,197
8.7%
12,374,197increase
(New Position)
View
2023-02-10
10:25 am
Purchase
13GAdaptive Biotechnologies Corp
ADPT
ARK Investment Management LLC9,201,245
6.43%
9,201,245increase
(New Position)
View
2023-02-09
10:54 am
Purchase
13GAdaptive Biotechnologies Corp
ADPT
VANGUARD GROUP INC11,794,168
8.25%
762,880increase
(+6.92%)
View
2022-09-12
2:07 pm
Sale
13GAdaptive Biotechnologies Corp
ADPT
PRICE T ROWE ASSOCIATES INC4,081,518
2.9%
-10,159,096decrease
(-71.34%)
View
2022-02-14
5:02 pm
Unchanged
13GAdaptive Biotechnologies Corp
ADPT
VIKING GLOBAL INVESTORS LP29,993,708
21.3%
0
(Unchanged)
View
2022-02-14
12:05 pm
Sale
13GAdaptive Biotechnologies Corp
ADPT
Matrix Capital Management Company LP11,572,590
8.2%
-1,542,500decrease
(-11.76%)
View
2022-02-10
1:16 pm
Purchase
13GAdaptive Biotechnologies Corp
ADPT
PRICE T ROWE ASSOCIATES INC14,240,614
10%
953,901increase
(+7.18%)
View
2022-02-10
1:13 pm
Purchase
13GAdaptive Biotechnologies Corp
ADPT
PRICE T ROWE ASSOCIATES INC13,286,713
9.4%
13,286,713increase
(New Position)
View
2022-02-09
3:16 pm
Purchase
13GAdaptive Biotechnologies Corp
ADPT
VANGUARD GROUP INC11,031,288
7.82%
1,375,863increase
(+14.25%)
View
2021-02-16
10:01 am
Sale
13GAdaptive Biotechnologies Corp
ADPT
Matrix Capital Management Company LP13,115,090
9.59%
-4,217,101decrease
(-24.33%)
View
2021-02-12
7:38 pm
Purchase
13GAdaptive Biotechnologies Corp
ADPT
VIKING GLOBAL INVESTORS LP29,993,708
21.9%
13,611,045increase
(+83.08%)
View
2021-02-10
10:30 am
Purchase
13GAdaptive Biotechnologies Corp
ADPT
VANGUARD GROUP INC9,655,425
7.06%
9,655,425increase
(New Position)
View
2020-02-14
10:32 am
Purchase
13GAdaptive Biotechnologies Corp
ADPT
Matrix Capital Management Company LP17,332,191
13.94%
17,332,191increase
(New Position)
View
2020-02-11
12:41 pm
Purchase
13GAdaptive Biotechnologies Corp
ADPT
VIKING GLOBAL INVESTORS LP38,406,607
30.9%
38,406,607increase
(New Position)
View