Latest Institutional Sells of Mirion Technologies, Inc. (MIR)
This list provides information on the latest institutional transactions involving Mirion Technologies, Inc. (MIR) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Lee Ainslie
Maverick Capital LTD | Dallas, Tx
|
SELL
|
- |
-2.72M- 51.23% |
$53.8M - $66.9M
|
2.59M
$64.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Brown Advisory Inc
|
SELL
|
- |
-2.68M- 49.6% |
$53M - $65.9M
|
2.72M
$67.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-2.36M- 81.92% |
$46.7M - $58.1M
|
521K
$13M
|
|
|
Nov 13, 2025
Q3 2025
|
Artemis Investment Management LLP
|
SELL
|
- |
-2.08M- 68.52% |
$41.1M - $51.1M
|
953K
$23.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Corsair Capital Management, L.P.
New York, NY |
SELL
|
- |
-1.98M- 65.43% |
$39.2M - $48.7M
|
1.05M
$26.1M
|
|
|
Nov 07, 2025
Q3 2025
|
Bornite Capital Management LP
|
SELL
|
- |
-1.55M- 75.63% |
$30.7M - $38.2M
|
500K
$12.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Alyeska Investment Group, L.P.
Chicago, IL |
SELL
|
- |
-1.32M- 29.66% |
$26.1M - $32.5M
|
3.13M
$77.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Select Equity Group, L.P.
New York, NY |
SELL
|
- |
-886K- 43.71% |
$17.5M - $21.8M
|
1.14M
$28.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
SELL
|
- |
-868K- 51.76% |
$17.2M - $21.4M
|
809K
$20.2M
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-740K- 10.66% |
$14.7M - $18.2M
|
6.21M
$155M
|
|
|
Nov 14, 2025
Q3 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-700K- 64.18% |
$13.8M - $17.2M
|
391K
$9.73M
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
SELL
|
- |
-638K- 80.75% |
$12.6M - $15.7M
|
152K
$3.79M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Partners Public Asset Management, LLC
Boston, MA |
SELL
|
- |
-546K- 52.2% |
$10.8M - $13.4M
|
500K
$12.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-326K- 4.09% |
$6.46M - $8.03M
|
7.66M
$191M
|
|
|
Nov 14, 2025
Q3 2025
|
Silvercrest Asset Management Group LLC
New York, NY |
SELL
|
- |
-315K- 22.82% |
$6.23M - $7.75M
|
1.06M
$26.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Concentric Capital Strategies, LP
Stamford, CT |
SELL
|
- |
-298K- 72.24% |
$5.9M - $7.33M
|
114K
$2.85M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
SELL
|
- |
-279K- 12.24% |
$5.53M - $6.87M
|
2M
$49.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-262K- 57.95% |
$5.18M - $6.44M
|
190K
$4.73M
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-241K- 12.23% |
$4.78M - $5.94M
|
1.73M
$43.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-189K- 41.24% |
$3.74M - $4.65M
|
269K
$6.71M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-186K- 76.92% |
$3.68M - $4.57M
|
55.8K
$1.39M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-175K- 31.03% |
$3.46M - $4.3M
|
389K
$9.69M
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-173K- 51.64% |
$3.43M - $4.26M
|
162K
$4.04M
|
|
|
Nov 13, 2025
Q3 2025
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
SELL
|
- |
-171K- 6.97% |
$3.39M - $4.22M
|
2.29M
$57M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-161K- 10.9% |
$3.18M - $3.96M
|
1.31M
$32.7M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
SELL
|
- |
-144K- 4.26% |
$2.85M - $3.54M
|
3.23M
$80.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Ardsley Advisory Partners LP
Stamford, CT |
SELL
|
- |
-135K- 29.14% |
$2.67M - $3.32M
|
328K
$8.18M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Tx Capital, L.P.
Fort Worth, TX |
SELL
|
- |
-125K- 83.01% |
$2.46M - $3.06M
|
25.5K
$635K
|
|
|
Oct 15, 2025
Q3 2025
|
Swedbank Ab
Stockholm, V7 |
SELL
|
- |
-121K- 2.93% |
$2.39M - $2.97M
|
4.01M
$99.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-114K- 75.94% |
$2.25M - $2.79M
|
36K
$897K
|
|
|
Oct 29, 2025
Q3 2025
|
Schwartz Investment Counsel Inc
Plymouth, MI |
SELL
|
- |
-100K- 10.48% |
$1.98M - $2.46M
|
854K
$21.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Rockefeller Capital Management L.P.
New York, NY |
SELL
|
- |
-90.8K- 8.54% |
$1.8M - $2.23M
|
972K
$24.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Pier Capital, LLC
Stamford, CT |
SELL
|
- |
-76.2K- 8.75% |
$1.51M - $1.87M
|
795K
$19.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-76K- 28.68% |
$1.5M - $1.87M
|
189K
$4.71M
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
SELL
|
- |
-66.8K- 69.78% |
$1.32M - $1.64M
|
29K
$721K
|
|
|
Nov 14, 2025
Q3 2025
|
Eam Investors, LLC
Solana Beach, CA |
SELL
|
- |
-62.2K- 29.79% |
$1.23M - $1.53M
|
147K
$3.66M
|
|
|
Nov 14, 2025
Q3 2025
|
Kingdon Capital Management, L.L.C.
New York, NY |
SELL
|
- |
-50K- 11.76% |
$990K - $1.23M
|
375K
$9.34M
|
|
|
Nov 12, 2025
Q3 2025
|
Corient Ia LLC
Miami, FL |
SELL
|
- |
-50K- 83.33% |
$990K - $1.23M
|
10K
$249K
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Of Montreal
Toronto, A6 |
SELL
|
- |
-49.5K- 75.48% |
$980K - $1.22M
|
16.1K
$401K
|
|
|
Nov 13, 2025
Q3 2025
|
Fora Capital, LLC
Miami, FL |
SELL
|
- |
-49.5K- 83.98% |
$979K - $1.22M
|
9.44K
$235K
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-49K- 17.06% |
$970K - $1.21M
|
238K
$5.94M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-48.1K- 49.28% |
$952K - $1.18M
|
49.5K
$1.23M
|
|
|
Oct 16, 2025
Q3 2025
|
Rice Hall James & Associates, LLC
|
SELL
|
- |
-46.8K- 17.34% |
$926K - $1.15M
|
223K
$5.56M
|
|
|
Oct 28, 2025
Q3 2025
|
Wolverine Asset Management LLC
|
SELL
|
- |
-40.1K- 44.82% |
$793K - $986K
|
49.4K
$1.23M
|
|
|
Nov 12, 2025
Q3 2025
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
SELL
|
- |
-35.5K- 6.31% |
$702K - $872K
|
527K
$13.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-34.1K- 85.6% |
$676K - $840K
|
5.74K
$143K
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
SELL
|
- |
-33.8K- 54.43% |
$669K - $831K
|
28.3K
$705K
|
|
|
Nov 10, 2025
Q3 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
SELL
|
- |
-33.4K- 26.12% |
$662K - $822K
|
94.5K
$2.35M
|
|
|
Nov 14, 2025
Q3 2025
|
Daiwa Securities Group Inc.
Tokyo, M0 |
SELL
|
- |
-30.3K- 40.03% |
$600K - $745K
|
45.4K
$1.13M
|
|
|
Nov 12, 2025
Q3 2025
|
Gabelli Funds LLC
Rye, NY |
SELL
|
- |
-30.1K- 5.88% |
$595K - $740K
|
481K
$12M
|
|