BlackRock, Inc. (BLK) 13D/13G Filings for MKS Instruments, Inc. (MKSI)

BlackRock, Inc. 13D and 13G filings for MKS Instruments, Inc.:

  • 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.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime		 Transaction
Date		 Type Company
Symbol		 Filed By
Symbol		 Shares Owned
% Owned		 Shares Vs. Prev Report View
2024-11-07
11:42 am
Purchase		 2024-10-31 13G MKS Instruments, Inc.
MKSI		 BlackRock Inc.
BLK		 7,091,928
10.200%		 913,303increase
(+14.78%)		 Filing
2024-01-24
5:23 pm
Purchase		 2023-12-31 13G MKS Instruments, Inc.
MKSI		 BlackRock Inc.
BLK		 6,178,625
9.200%		 688,368increase
(+12.54%)		 Filing
2023-02-07
2:10 pm
Purchase		 2022-12-31 13G MKS Instruments, Inc.
MKSI		 BlackRock Inc.
BLK		 5,490,257
8.300%		 430,486increase
(+8.51%)		 Filing
2022-02-01
5:14 pm
Sale		 2021-12-31 13G MKS Instruments, Inc.
MKSI		 BlackRock Inc.
BLK		 5,059,771
9.100%		 -95,517decrease
(-1.85%)		 Filing
2021-01-29
5:21 pm
Sale		 2020-12-31 13G MKS Instruments, Inc.
MKSI		 BlackRock Inc.
BLK		 5,155,288
9.400%		 -2,109decrease
(-0.04%)		 Filing