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Mirion Technologies (MIR) Institutional Ownership

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$13.86 -0.08 (-0.57%)
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)
135
Total
Institutional Inflows
(last 12 months)
$805.93M
Number of
Institutional Sellers
(last 12 months)
55
Total
Institutional Outflows
(last 12 months)
$375.28M
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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
4/15/2025Integrated Advisors Network LLC11,298$164K0.0%-38.9%0.005%
4/8/2025 Rhumbline Advisers307,422$4.46M0.0%-3.5%0.132%
4/7/2025 GAMMA Investing LLC7,279$106K0.0%+2,310.3%0.003%
4/3/2025 Central Pacific Bank Trust Division2,500$36K0.0%-50.0%0.001%
3/18/2025California State Teachers Retirement System180,247$3.15M0.0%-1.1%0.078%
2/25/2025Integrated Advisors Network LLC18,491$323K0.0%+70.5%0.008%
2/25/2025Polar Asset Management Partners Inc.174,919$3.05M0.0%N/A0.075%
2/20/2025Mackenzie Financial Corp21,908$382K0.0%+73.6%0.009%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC399,610$6.97M0.0%+36.5%0.172%
2/17/2025Squarepoint Ops LLC54,528$952K0.0%-71.2%0.023%
2/17/2025State of Wyoming104,750$1.83M0.2%+26.8%0.045%
2/17/2025Select Equity Group L.P.2,313,419$40.37M0.2%-46.4%0.996%
2/17/2025Silvercrest Asset Management Group LLC968,561$16.90M0.1%N/A0.417%
2/17/2025Polar Asset Management Partners Inc.174,919$3.05M0.0%N/A0.075%
2/17/2025ProShare Advisors LLC58,179$1.02M0.0%+54.1%0.025%
2/17/2025Paradoxiom Capital L.P.280,335$4.89M2.0%N/A0.121%
2/17/2025Nomura Holdings Inc.97,824$1.71M0.0%N/A0.042%
2/17/2025Nicholas Investment Partners LP431,354$7.53M0.7%-1.6%0.186%
2/17/2025Nuveen Asset Management LLC1,371,004$23.92M0.0%+72.8%0.590%
2/17/2025Occudo Quantitative Strategies LP22,566$394K0.1%N/A0.010%
2/17/2025Millennium Management LLC3,105,374$54.19M0.0%+100.6%1.337%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.117,596$2.05M0.0%+7.5%0.051%
2/17/2025Moore Capital Management LP59,817$1.04M0.0%-90.0%0.026%
2/17/2025Lazard Asset Management LLC278,817$4.87M0.0%-31.7%0.120%
2/17/2025Janus Henderson Group PLC8,330,495$145.37M0.1%+2.8%3.587%
2/17/2025Graham Capital Management L.P.107,748$1.88M0.0%N/A0.046%
2/17/2025Ensign Peak Advisors Inc472,221$8.24M0.0%N/A0.203%
2/17/2025First Manhattan CO. LLC.120,157$2.10M0.0%-93.0%0.052%
2/17/2025Chescapmanager LLC1,327,895$23.17M2.5%+27.5%0.572%
2/17/2025D. E. Shaw & Co. Inc.319,544$5.58M0.0%N/A0.138%
2/17/2025Deutsche Bank AG311,446$5.44M0.0%+82.7%0.134%
2/17/2025Duquesne Family Office LLC342,700$5.98M0.2%N/A0.148%
2/17/2025Cresset Asset Management LLC58,500$1.02M0.0%N/A0.025%
2/17/2025CastleKnight Management LP99,900$1.74M0.1%N/A0.043%
2/17/2025Bosun Asset Management LLC13,762$240K0.1%N/A0.006%
2/17/2025Brown Advisory Inc.3,812,024$66.52M0.1%N/A1.641%
2/17/2025Balyasny Asset Management L.P.36,502$637K0.0%N/A0.016%
2/17/2025Bank of America Corp DE201,730$3.52M0.0%-14.2%0.087%
2/17/2025BNP Paribas Financial Markets27,520$480K0.0%N/A0.012%
2/17/2025Ameriprise Financial Inc.93,322$1.63M0.0%N/A0.040%
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2/17/2025Alyeska Investment Group L.P.3,761,315$65.64M0.2%-51.9%1.619%
2/17/2025ArrowMark Colorado Holdings LLC2,368,550$41.33M0.6%-21.0%1.020%
2/14/2025Schonfeld Strategic Advisors LLC252,686$4.41M0.0%N/A0.109%
2/14/2025Emerald Mutual Fund Advisers Trust226,679$3.96M0.2%N/A0.098%
2/14/2025Northern Trust Corp2,041,589$35.63M0.0%+19.2%0.879%
2/14/2025The Manufacturers Life Insurance Company 107,132$1.87M0.0%-1.5%0.046%
2/14/2025Tudor Investment Corp ET AL165,866$2.89M0.0%+153.2%0.071%
2/14/2025Arosa Capital Management LP493,000$8.60M3.5%N/A0.212%
2/14/2025Susquehanna Fundamental Investments LLC36,400$635K0.0%N/A0.016%
2/14/2025Gilder Gagnon Howe & Co. LLC22,234$388K0.0%N/A0.010%
2/14/2025Lord Abbett & CO. LLC2,368,734$41.33M0.1%+70.7%1.020%
2/14/2025Voya Investment Management LLC60,308$1.05M0.0%-7.9%0.026%
2/14/2025Adage Capital Partners GP L.L.C.140,958$2.46M0.0%-96.1%0.061%
2/14/2025T. Rowe Price Investment Management Inc.20,388,146$355.77M0.2%+1.1%8.778%
2/14/2025Price T Rowe Associates Inc. MD140,276$2.45M0.0%+13.7%0.060%
2/14/2025Greenhouse Funds LLLP700,623$12.23M0.5%N/A0.302%
2/14/2025Yaupon Capital Management LP178,554$3.12M0.1%-16.6%0.077%
2/14/2025Hsbc Holdings PLC24,029$421K0.0%-4.3%0.010%
2/14/2025Tower Research Capital LLC TRC 6,649$116K0.0%+162.9%0.003%
2/14/2025MetLife Investment Management LLC124,137$2.17M0.0%+5.9%0.053%
2/14/2025First Trust Advisors LP109,257$1.91M0.0%-58.8%0.047%
2/14/2025Dimensional Fund Advisors LP7,185,694$125.39M0.0%+2.5%3.094%
2/13/2025Marshall Wace LLP239,439$4.18M0.0%+287.5%0.103%
2/13/2025Gamco Investors INC. ET AL599,634$10.46M0.1%-5.5%0.258%
2/13/2025Gabelli Funds LLC556,688$9.71M0.1%-9.7%0.240%
2/13/2025Bridgewater Associates LP243,755$4.25M0.0%N/A0.105%
2/13/2025XTX Topco Ltd22,553$394K0.0%-17.7%0.010%
2/13/2025Barclays PLC353,322$6.17M0.0%+14.8%0.152%
2/13/2025Summit Investment Advisors Inc.21,611$377K0.3%+10.4%0.009%
2/13/2025Sterling Capital Management LLC84,871$1.48M0.0%+13,457.7%0.037%
2/13/2025Raymond James Financial Inc.983,610$17.16M0.0%N/A0.423%
2/13/2025Renaissance Technologies LLC145,014$2.53M0.0%+28.3%0.062%
2/13/2025FIL Ltd2,010,893$35.09M0.0%-19.9%0.866%
2/13/2025Legal & General Group Plc219,698$3.83M0.0%+5.1%0.095%
2/13/2025Invesco Ltd.490,814$8.57M0.0%+85.7%0.211%
2/13/2025Envestnet Asset Management Inc.19,386$338K0.0%+4.7%0.008%
2/13/2025Wells Fargo & Company MN294,798$5.14M0.0%+30.6%0.127%
2/12/2025Landscape Capital Management L.L.C.11,960$209K0.0%-9.7%0.005%
2/12/2025Bornite Capital Management LP2,117,000$36.94M5.0%N/A0.911%
2/12/2025Bryce Point Capital LLC95,998$1.68M0.5%N/A0.041%
2/12/2025Discovery Capital Management LLC CT360,000$6.28M0.4%N/A0.155%
2/12/2025Trexquant Investment LP453,544$7.91M0.1%N/A0.195%
2/12/2025Geode Capital Management LLC4,571,828$79.80M0.0%+1.5%1.968%
2/12/2025Diametric Capital LP16,557$289K0.2%N/A0.007%
2/12/2025Alliancebernstein L.P.216,499$3.78M0.0%-1.9%0.093%
2/12/2025Schroder Investment Management Group675,084$11.79M0.0%N/A0.291%
2/12/2025Arrowstreet Capital Limited Partnership4,214,921$73.55M0.1%+29,948.6%1.815%
2/12/2025Pictet Asset Management Holding SA28,114$491K0.0%+14.2%0.012%
2/12/2025JPMorgan Chase & Co.598,048$10.44M0.0%+171.7%0.257%
2/11/2025Pier Capital LLC657,957$11.48M1.6%N/A0.283%
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2/11/2025Segall Bryant & Hamill LLC474,583$8.28M0.1%+39.7%0.204%
2/11/2025Corebridge Financial Inc.102,702$1.79M0.0%-3.9%0.044%
2/11/2025Advantage Alpha Capital Partners LP235,565$4.11M1.0%N/A0.101%
2/11/2025Emerald Advisers LLC607,991$10.61M0.4%N/A0.262%
2/11/2025Vanguard Group Inc.23,909,802$417.23M0.0%+1.0%10.294%
2/11/2025LPL Financial LLC12,106$211K0.0%N/A0.005%
2/11/2025KLP Kapitalforvaltning AS37,500$654K0.0%N/A0.016%
2/11/2025Sei Investments Co.187,918$3.28M0.0%N/A0.081%
2/11/2025American Century Companies Inc.2,385,033$41.62M0.0%-37.4%1.027%
2/11/2025Teacher Retirement System of Texas15,832$276K0.0%-62.5%0.007%
(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, 179 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 157 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 66,278,197 shares in the last 24 months. This purchase volume represents approximately $914.32M in transactions.

Which Mirion Technologies major shareholders have been selling company stock?

Of the 72 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 33,301,344 shares in the last 24 months. This volume of shares sold represents approximately $463.35M in transactions.


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This page (NYSE:MIR) was last updated on 4/16/2025 by MarketBeat.com Staff
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