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Mirion Technologies (MIR) Institutional Ownership

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$15.61 +0.15 (+0.97%)
As of 03:58 PM Eastern
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Institutional Ownership Changes (13F Filings) for Mirion Technologies (NYSE:MIR)

Current
Institutional Ownership
Percentage
78.51%
Number of
Institutional Buyers
(last 12 months)
134
Total
Institutional Inflows
(last 12 months)
$810.90M
Number of
Institutional Sellers
(last 12 months)
53
Total
Institutional Outflows
(last 12 months)
$374.98M
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MIR Institutional Buying and Selling by Quarter

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Mirion Technologies Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/18/2025 California State Teachers Retirement System180,247$3.15M0.0%-1.1%0.078%
2/25/2025 Integrated Advisors Network LLC18,491$323K0.0%+70.5%0.008%
2/25/2025 Polar Asset Management Partners Inc.174,919$3.05M0.0%N/A0.075%
2/20/2025 Mackenzie Financial Corp21,908$382K0.0%+73.6%0.009%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC399,610$6.97M0.0%+36.5%0.172%
2/17/2025 Squarepoint Ops LLC54,528$952K0.0%-71.2%0.023%
2/17/2025 State of Wyoming104,750$1.83M0.2%+26.8%0.045%
2/17/2025 Select Equity Group L.P.2,313,419$40.37M0.2%-46.4%0.996%
2/17/2025 Silvercrest Asset Management Group LLC968,561$16.90M0.1%N/A0.417%
2/17/2025 Polar Asset Management Partners Inc.174,919$3.05M0.0%N/A0.075%
2/17/2025 ProShare Advisors LLC58,179$1.02M0.0%+54.1%0.025%
2/17/2025 Paradoxiom Capital L.P.280,335$4.89M2.0%N/A0.121%
2/17/2025 Nomura Holdings Inc.97,824$1.71M0.0%N/A0.042%
2/17/2025 Nicholas Investment Partners LP431,354$7.53M0.7%-1.6%0.186%
2/17/2025 Nuveen Asset Management LLC1,371,004$23.92M0.0%+72.8%0.590%
2/17/2025 Occudo Quantitative Strategies LP22,566$394K0.1%N/A0.010%
2/17/2025 Millennium Management LLC3,105,374$54.19M0.0%+100.6%1.337%
2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.117,596$2.05M0.0%+7.5%0.051%
2/17/2025 Moore Capital Management LP59,817$1.04M0.0%-90.0%0.026%
2/17/2025 Lazard Asset Management LLC278,817$4.87M0.0%-31.7%0.120%
2/17/2025 Janus Henderson Group PLC8,330,495$145.37M0.1%+2.8%3.587%
2/17/2025 Graham Capital Management L.P.107,748$1.88M0.0%N/A0.046%
2/17/2025 Ensign Peak Advisors Inc472,221$8.24M0.0%N/A0.203%
2/17/2025 First Manhattan CO. LLC.120,157$2.10M0.0%-93.0%0.052%
2/17/2025 Chescapmanager LLC1,327,895$23.17M2.5%+27.5%0.572%
2/17/2025 D. E. Shaw & Co. Inc.319,544$5.58M0.0%N/A0.138%
2/17/2025 Deutsche Bank AG311,446$5.44M0.0%+82.7%0.134%
2/17/2025 Duquesne Family Office LLC342,700$5.98M0.2%N/A0.148%
2/17/2025 Cresset Asset Management LLC58,500$1.02M0.0%N/A0.025%
2/17/2025 CastleKnight Management LP99,900$1.74M0.1%N/A0.043%
2/17/2025 Bosun Asset Management LLC13,762$240K0.1%N/A0.006%
2/17/2025 Brown Advisory Inc.3,812,024$66.52M0.1%N/A1.641%
2/17/2025 Balyasny Asset Management L.P.36,502$637K0.0%N/A0.016%
2/17/2025 Bank of America Corp DE201,730$3.52M0.0%-14.2%0.087%
2/17/2025 BNP Paribas Financial Markets27,520$480K0.0%N/A0.012%
2/17/2025 Ameriprise Financial Inc.93,322$1.63M0.0%N/A0.040%
2/17/2025 Alyeska Investment Group L.P.3,761,315$65.64M0.2%-51.9%1.619%
2/17/2025 ArrowMark Colorado Holdings LLC2,368,550$41.33M0.6%-21.0%1.020%
2/14/2025 Schonfeld Strategic Advisors LLC252,686$4.41M0.0%N/A0.109%
2/14/2025 Emerald Mutual Fund Advisers Trust226,679$3.96M0.2%N/A0.098%
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2/14/2025 Northern Trust Corp2,041,589$35.63M0.0%+19.2%0.879%
2/14/2025 The Manufacturers Life Insurance Company 107,132$1.87M0.0%-1.5%0.046%
2/14/2025 Tudor Investment Corp ET AL165,866$2.89M0.0%+153.2%0.071%
2/14/2025 Arosa Capital Management LP493,000$8.60M3.5%N/A0.212%
2/14/2025 Susquehanna Fundamental Investments LLC36,400$635K0.0%N/A0.016%
2/14/2025 Gilder Gagnon Howe & Co. LLC22,234$388K0.0%N/A0.010%
2/14/2025 Lord Abbett & CO. LLC2,368,734$41.33M0.1%+70.7%1.020%
2/14/2025 Voya Investment Management LLC60,308$1.05M0.0%-7.9%0.026%
2/14/2025 Adage Capital Partners GP L.L.C.140,958$2.46M0.0%-96.1%0.061%
2/14/2025 T. Rowe Price Investment Management Inc.20,388,146$355.77M0.2%+1.1%8.778%
2/14/2025 Price T Rowe Associates Inc. MD140,276$2.45M0.0%+13.7%0.060%
2/14/2025 Greenhouse Funds LLLP700,623$12.23M0.5%N/A0.302%
2/14/2025 Yaupon Capital Management LP178,554$3.12M0.1%-16.6%0.077%
2/14/2025 Hsbc Holdings PLC24,029$421K0.0%-4.3%0.010%
2/14/2025 Tower Research Capital LLC TRC 6,649$116K0.0%+162.9%0.003%
2/14/2025 MetLife Investment Management LLC124,137$2.17M0.0%+5.9%0.053%
2/14/2025 First Trust Advisors LP109,257$1.91M0.0%-58.8%0.047%
2/14/2025 Dimensional Fund Advisors LP7,185,694$125.39M0.0%+2.5%3.094%
2/13/2025 Marshall Wace LLP239,439$4.18M0.0%+287.5%0.103%
2/13/2025 Gamco Investors INC. ET AL599,634$10.46M0.1%-5.5%0.258%
2/13/2025 Gabelli Funds LLC556,688$9.71M0.1%-9.7%0.240%
2/13/2025 Bridgewater Associates LP243,755$4.25M0.0%N/A0.105%
2/13/2025 XTX Topco Ltd22,553$394K0.0%-17.7%0.010%
2/13/2025 Barclays PLC353,322$6.17M0.0%+14.8%0.152%
2/13/2025 Summit Investment Advisors Inc.21,611$377K0.3%+10.4%0.009%
2/13/2025 Sterling Capital Management LLC84,871$1.48M0.0%+13,457.7%0.037%
2/13/2025 Raymond James Financial Inc.983,610$17.16M0.0%N/A0.423%
2/13/2025 Renaissance Technologies LLC145,014$2.53M0.0%+28.3%0.062%
2/13/2025 FIL Ltd2,010,893$35.09M0.0%-19.9%0.866%
2/13/2025 Legal & General Group Plc219,698$3.83M0.0%+5.1%0.095%
2/13/2025 Invesco Ltd.490,814$8.57M0.0%+85.7%0.211%
2/13/2025 Envestnet Asset Management Inc.19,386$338K0.0%+4.7%0.008%
2/13/2025 Wells Fargo & Company MN294,798$5.14M0.0%+30.6%0.127%
2/12/2025 Landscape Capital Management L.L.C.11,960$209K0.0%-9.7%0.005%
2/12/2025 Bornite Capital Management LP2,117,000$36.94M5.0%N/A0.911%
2/12/2025 Bryce Point Capital LLC95,998$1.68M0.5%N/A0.041%
2/12/2025 Discovery Capital Management LLC CT360,000$6.28M0.4%N/A0.155%
2/12/2025 Trexquant Investment LP453,544$7.91M0.1%N/A0.195%
2/12/2025 Geode Capital Management LLC4,571,828$79.80M0.0%+1.5%1.968%
2/12/2025 Diametric Capital LP16,557$289K0.2%N/A0.007%
2/12/2025 Alliancebernstein L.P.216,499$3.78M0.0%-1.9%0.093%
2/12/2025 Schroder Investment Management Group675,084$11.79M0.0%N/A0.291%
2/12/2025 Arrowstreet Capital Limited Partnership4,214,921$73.55M0.1%+29,948.6%1.815%
2/12/2025 Pictet Asset Management Holding SA28,114$491K0.0%+14.2%0.012%
2/12/2025 JPMorgan Chase & Co.598,048$10.44M0.0%+171.7%0.257%
2/11/2025 Pier Capital LLC657,957$11.48M1.6%N/A0.283%
2/11/2025 Segall Bryant & Hamill LLC474,583$8.28M0.1%+39.7%0.204%
2/11/2025 Corebridge Financial Inc.102,702$1.79M0.0%-3.9%0.044%
2/11/2025 Advantage Alpha Capital Partners LP235,565$4.11M1.0%N/A0.101%
2/11/2025 Emerald Advisers LLC607,991$10.61M0.4%N/A0.262%
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2/11/2025 Vanguard Group Inc.23,909,802$417.23M0.0%+1.0%10.294%
2/11/2025 LPL Financial LLC12,106$211K0.0%N/A0.005%
2/11/2025 KLP Kapitalforvaltning AS37,500$654K0.0%N/A0.016%
2/11/2025 Sei Investments Co.187,918$3.28M0.0%N/A0.081%
2/11/2025 American Century Companies Inc.2,385,033$41.62M0.0%-37.4%1.027%
2/11/2025 Teacher Retirement System of Texas15,832$276K0.0%-62.5%0.007%
2/11/2025 Harvest Fund Management Co. Ltd6,858$120K0.0%N/A0.003%
2/11/2025 Xponance Inc.14,942$261K0.0%+15.9%0.006%
2/10/2025 William Blair Investment Management LLC3,041,016$53.07M0.1%N/A1.309%
2/10/2025 Counterpoint Mutual Funds LLC44,022$768K0.1%N/A0.019%
(Data available from 1/1/2016 forward)

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MIR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MIR shares?

During the previous two years, 178 institutional investors and hedge funds held shares of Mirion Technologies. The most heavily invested institutionals were Vanguard Group Inc. ($417.23M), T. Rowe Price Investment Management Inc. ($355.77M), Janus Henderson Group PLC ($145.37M), Dimensional Fund Advisors LP ($125.39M), Swedbank AB ($105.76M), Geode Capital Management LLC ($79.80M), and Arrowstreet Capital Limited Partnership ($73.55M).Learn more on MIR's institutional investors.

What percentage of Mirion Technologies stock is owned by institutional investors?

78.51% of Mirion Technologies stock is owned by institutional investors. Learn more on MIR's institutional investor holdings.

Which institutional investors have been buying Mirion Technologies stock?

Of the 156 institutional investors that purchased Mirion Technologies stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Swedbank AB ($10.78M), Arrowstreet Capital Limited Partnership ($4.20M), Brown Advisory Inc. ($3.81M), William Blair Investment Management LLC ($3.04M), Vanguard Group Inc. ($2.42M), Dimensional Fund Advisors LP ($2.28M), and Artemis Investment Management LLP ($2.19M).

How much institutional buying is happening at Mirion Technologies?

Institutional investors have bought a total of 66,271,220 shares in the last 24 months. This purchase volume represents approximately $914.21M in transactions.

Which Mirion Technologies major shareholders have been selling company stock?

Of the 70 institutional investors that sold Mirion Technologies stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Swedbank AB ($4.88M), FMR LLC ($4.85M), Alyeska Investment Group L.P. ($4.06M), Adage Capital Partners GP L.L.C. ($3.48M), P2 Capital Partners LLC ($2.65M), Select Equity Group L.P. ($2.18M), and First Manhattan CO. LLC. ($1.59M).

How much institutional selling is happening at Mirion Technologies?

Institutional investors have sold a total of 33,283,258 shares in the last 24 months. This volume of shares sold represents approximately $463.07M in transactions.


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This page (NYSE:MIR) was last updated on 3/25/2025 by MarketBeat.com Staff
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