MIR icon

Mirion Technologies

336 hedge funds and large institutions have $5.95B invested in Mirion Technologies in 2025 Q3 according to their latest regulatory filings, with 90 funds opening new positions, 127 increasing their positions, 90 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
336
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$86M
Puts
$28.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Vontobel Holding
201
Vontobel Holding
Switzerland
$644K
Public Employees Retirement Association of Colorado
202
Public Employees Retirement Association of Colorado
Colorado
$641K
MOACM
203
Mutual of America Capital Management
New York
$639K
PFM
204
Premier Fund Managers
United Kingdom
$633K
SC
205
SummitTX Capital
Texas
$593K
CBU
206
CIBC Bancorp USA
Illinois
$583K
Mackenzie Financial
207
Mackenzie Financial
Ontario, Canada
$565K
SQA
208
Simon Quick Advisors
New Jersey
$555K
SC
209
Savant Capital
Illinois
$547K
Janney Montgomery Scott
210
Janney Montgomery Scott
Pennsylvania
$529K
TI
211
Tidal Investments
Wisconsin
$483K
Russell Investments Group
212
Russell Investments Group
United Kingdom
$462K
AIP
213
Ameritas Investment Partners
Nebraska
$461K
Cetera Investment Advisers
214
Cetera Investment Advisers
Illinois
$416K
Wealth Enhancement Advisory Services
215
Wealth Enhancement Advisory Services
Minnesota
$413K
X
216
Xponance
Pennsylvania
$404K
Carson Wealth (CWM LLC)
217
Carson Wealth (CWM LLC)
Nebraska
$398K
DACS
218
Dymon Asia Capital (Singapore)
Singapore
$398K
AC
219
AXQ Capital
New Jersey
$391K
NS
220
NBC Securities
Alabama
$377K
Bank of Montreal
221
Bank of Montreal
Ontario, Canada
$374K
CAPTRUST Financial Advisors
222
CAPTRUST Financial Advisors
North Carolina
$364K
MML Investors Services
223
MML Investors Services
Massachusetts
$347K
Natixis Advisors
224
Natixis Advisors
Massachusetts
$328K
KeyBank National Association
225
KeyBank National Association
Ohio
$317K