Activist 13D/13G Filings - Mirion Technologies Inc. (MIR)

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
2024-12-18
8:24 pm
Sale
13DMirion Technologies Inc.
MIR
GSAM Holdings LLC0
0.000%
-27,250,000decrease
(Position Closed)
View
2024-11-14
1:28 pm
Purchase
13GMirion Technologies Inc.
MIR
T. Rowe Price Investment Management Inc.20,171,888
8.900%
305,662increase
(+1.54%)
View
2024-11-13
6:42 pm
Sale
13DMirion Technologies Inc.
MIR
GOLDMAN SACHS GROUP INC
GS
12,387,666
5.500%
-2,615,799decrease
(-17.43%)
View
2024-11-06
6:59 pm
Sale
13DMirion Technologies Inc.
MIR
GOLDMAN SACHS GROUP INC
GS
15,003,465
6.700%
-3,746,822decrease
(-19.98%)
View
2024-08-12
10:06 am
Purchase
13GMirion Technologies Inc.
MIR
VANGUARD GROUP INC22,019,563
10.000%
870,936increase
(+4.12%)
View
2024-08-01
7:47 pm
Sale
13DMirion Technologies Inc.
MIR
GOLDMAN SACHS GROUP INC
GS
18,750,287
8.300%
-2,838,298decrease
(-13.15%)
View
2024-06-06
4:11 pm
Sale
13DMirion Technologies Inc.
MIR
GOLDMAN SACHS GROUP INC
GS
21,588,585
9.600%
-5,802,684decrease
(-21.18%)
View
2024-02-14
10:04 am
Purchase
13GMirion Technologies Inc.
MIR
T. Rowe Price Investment Management Inc.19,866,226
9.100%
19,866,226increase
(New Position)
View
2024-02-13
5:09 pm
Purchase
13GMirion Technologies Inc.
MIR
VANGUARD GROUP INC21,148,627
9.700%
8,571,130increase
(+68.15%)
View
2024-02-12
12:56 pm
Sale
13GMirion Technologies Inc.
MIR
JANUS HENDERSON GROUP PLC
JHG
9,399,185
4.300%
-2,297,109decrease
(-19.64%)
View
2024-01-26
4:23 pm
Purchase
13GMirion Technologies Inc.
MIR
BlackRock Inc.
BLK
15,946,984
7.300%
5,411,266increase
(+51.36%)
View
2023-07-07
5:03 pm
Purchase
13DMirion Technologies Inc.
MIR
GOLDMAN SACHS GROUP INC
GS
27,391,269
12.100%
27,391,269increase
(New Position)
View
2023-05-16
4:15 pm
Sale
13DMirion Technologies Inc.
MIR
Charterhouse General Partners (IX) Ltd7,960,702
3.700%
-7,000,000decrease
(-46.79%)
View
2023-04-24
4:00 pm
Sale
13DMirion Technologies Inc.
MIR
GSAM Holdings LLC27,250,000
12.100%
-2,700decrease
(-0.01%)
View
2023-04-06
09:29 am
Purchase
13GMirion Technologies Inc.
MIR
BlackRock Inc.
BLK
10,535,718
4.800%
96,685increase
(+0.93%)
View
2023-03-08
08:35 am
Purchase
13DMirion Technologies Inc.
MIR
Charterhouse General Partners (IX) Ltd14,960,702
6.900%
14,960,702increase
(New Position)
View
2023-02-10
3:25 pm
Sale
13GMirion Technologies Inc.
MIR
JANUS HENDERSON GROUP PLC
JHG
11,696,294
5.800%
-195,740decrease
(-1.65%)
View
2023-02-09
11:27 am
Purchase
13GMirion Technologies Inc.
MIR
VANGUARD GROUP INC12,577,497
6.290%
12,577,497increase
(New Position)
View
2023-02-03
4:27 pm
Purchase
13GMirion Technologies Inc.
MIR
BlackRock Inc.
BLK
10,439,033
5.200%
10,439,033increase
(New Position)
View
2022-12-21
6:42 pm
Purchase
13GMirion Technologies Inc.
MIR
JANUS HENDERSON GROUP PLC
JHG
11,892,034
6.000%
11,892,034increase
(New Position)
View
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