Activist 13D/13G Filings - 908 Devices Inc. (MASS)

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
2022-01-26
09:16 am
Purchase
13G908 DEVICES INC
MASS
BlackRock Inc.
BLK
3,709,061
13.3%
769,583increase
(+26.18%)
View
2021-09-10
2:46 pm
Purchase
13G908 DEVICES INC
MASS
ARK Investment Management LLC2,769,761
10.02%
2,769,761increase
(New Position)
View
2021-09-09
4:20 pm
Purchase
13G908 DEVICES INC
MASS
BlackRock Inc.
BLK
2,939,478
10.6%
2,939,478increase
(New Position)
View
2021-02-16
06:25 am
Purchase
13G908 DEVICES INC
MASS
Razor's Edge Fund LP1,436,119
5.3%
1,436,119increase
(New Position)
View
2021-02-04
2:03 pm
Purchase
13G908 DEVICES INC
MASS
ARCH Venture Fund VII L.P.5,725,846
21.1%
5,725,846increase
(New Position)
View
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