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Lantheus (LNTH) Institutional Ownership

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$104.82 +1.09 (+1.05%)
Closing price 07/24/2026 04:00 PM Eastern
Extended Trading
$103.50 -1.32 (-1.26%)
As of 07/24/2026 07:34 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Lantheus (NASDAQ:LNTH)

Current
Institutional Ownership
Percentage
99.06%
Number of
Institutional Buyers
(last 12 months)
244
Total
Institutional Inflows
(last 12 months)
$1.37B
Number of
Institutional Sellers
(last 12 months)
186
Total
Institutional Outflows
(last 12 months)
$2.85B
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LNTH Institutional Buying and Selling by Quarter

Lantheus Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/10/2026 Handelsbanken Fonder AB23,600$2.62M0.0%-14.5%0.036%
7/9/2026 Focus Financial Network Inc.2,242$249K0.0%N/A0.003%
7/8/2026 Reinhart Partners LLC.1,599,379$177.44M4.1%+2.2%2.456%
7/8/2026 Assenagon Asset Management S.A.714,980$79.32M0.1%+440.3%1.098%
7/7/2026 GAMMA Investing LLC3,348$371K0.0%+6.4%0.005%
7/2/2026 Versant Capital Management Inc588$65K0.0%+33.0%0.001%
6/18/2026Pacer Advisors Inc.7,704$584K0.0%-97.0%0.012%
6/16/2026Empowered Funds LLC11,979$909K0.0%N/A0.018%
6/15/2026Carmignac Gestion1,328,000$100.73M1.5%+18.4%2.040%
6/12/2026Defilade Capital Management L.P.249,401$18.92M2.7%N/A0.383%
6/3/2026Parallel Advisors LLC1,060$80K0.0%+95.9%0.002%
5/27/2026Allen Capital Group LLC3,290$250K0.0%N/A0.005%
5/19/2026Western Wealth Management LLC335$25K0.0%N/A0.001%
5/19/2026Janus Henderson Group PLC4,774,841$362.17M0.2%-16.3%7.333%
5/19/2026Centaurus Financial Inc.6,621$502K0.0%-7.9%0.010%
5/18/2026EverSource Wealth Advisors LLC1,396$106K0.0%+157.1%0.002%
5/18/2026California State Teachers Retirement System78,207$5.93M0.0%+22.3%0.120%
5/18/2026Empowered Funds LLC11,979$909K0.0%N/A0.018%
5/16/2026The Manufacturers Life Insurance Company 69,181$5.25M0.0%+4.4%0.106%
5/16/2026Quantinno Capital Management LP9,772$741K0.0%+58.4%0.015%
5/15/2026Rice Hall James & Associates LLC46,850$3.55M0.2%+4.9%0.072%
5/15/2026Epoch Investment Partners Inc.649,751$49.28M0.3%+59.4%0.998%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund598,857$45.42M0.1%+686.1%0.920%
5/14/2026Renaissance Technologies LLC77,182$5.85M0.0%+1.8%0.119%
5/14/2026Oak Associates Ltd. OH40,082$3.04M0.2%+2.3%0.062%
5/14/2026Inceptionr LLC6,695$508K0.1%+113.4%0.010%
5/14/2026Lido Advisors LLC56,855$4.31M0.0%-8.6%0.087%
5/13/2026First Trust Advisors LP60,258$4.57M0.0%+287.6%0.093%
5/8/2026PNC Financial Services Group Inc.3,346$254K0.0%+18.5%0.005%
5/7/2026Dimensional Fund Advisors LP1,379,570$104.63M0.0%-2.5%2.119%
5/7/2026Parallel Advisors LLC1,060$80K0.0%+95.9%0.002%
5/7/2026Swiss National Bank131,154$9.95M0.0%-2.2%0.201%
5/7/2026Crescent Grove Advisors LLC16,907$1.28M0.1%-19.8%0.026%
5/6/2026California Public Employees Retirement System131,776$10.00M0.0%+10.1%0.202%
5/6/2026Assetmark Inc.22,495$1.71M0.0%-81.0%0.035%
5/6/2026Bessemer Group Inc.514$39K0.0%+221.3%0.001%
5/6/2026Allspring Global Investments Holdings LLC8,753$663K0.0%-16.4%0.013%
5/5/2026Three Seasons Wealth LLC13,495$1.02M0.4%+40.5%0.021%
5/5/2026Harel Insurance Investments & Financial Services Ltd.2,309$175K0.0%-10.5%0.004%
5/5/2026Sanctuary Advisors LLC3,529$268K0.0%-44.7%0.005%
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5/4/2026Bleakley Financial Group LLC13,951$1.06M0.0%+20.4%0.021%
5/4/2026State of Michigan Retirement System16,000$1.21M0.0%+1.9%0.025%
5/4/2026Principal Financial Group Inc.225,716$17.12M0.0%-0.6%0.347%
5/4/2026 Citizens National Bank Trust Department4,406$334K0.1%-42.7%0.007%
5/4/2026Teachers Retirement System of The State of Kentucky33,264$2.52M0.0%+63.7%0.051%
5/1/2026Sovran Advisors LLC2,780$211K0.0%N/A0.004%
5/1/2026 Sequoia Financial Advisors LLC3,916$297K0.0%N/A0.006%
4/30/2026 Equitable Trust Co.9,420$715K0.0%-26.8%0.014%
4/30/2026Waterfront Wealth Inc.9,843$747K0.1%-46.8%0.015%
4/30/2026Peterson Wealth Services6,684$507K0.1%+3,160.5%0.010%
4/30/2026SkyOak Wealth LLC64,284$4.88M0.9%+1.8%0.099%
4/30/2026Sumitomo Mitsui Trust Group Inc.3,033$230K0.0%N/A0.005%
4/30/2026 Isthmus Partners LLC43,185$3.28M0.3%+11.4%0.066%
4/30/2026Oregon Public Employees Retirement Fund13,559$1.03M0.0%+2.3%0.021%
4/29/2026Capstone Wealth Management Group LLC3,566$270K0.1%-18.5%0.005%
4/28/2026Abel Hall LLC3,915$297K0.1%+4.6%0.006%
4/27/2026 New York State Teachers Retirement System71,756$5.44M0.0%-2.8%0.110%
4/25/2026Strs Ohio5,000$379K0.0%+28.2%0.008%
4/25/2026Keybank National Association OH22,800$1.73M0.0%-47.7%0.035%
4/22/2026Janney Montgomery Scott LLC18,542$1.41M0.0%-3.7%0.028%
4/22/20261492 Capital Management LLC27,424$2.08M0.8%N/A0.042%
4/22/2026Pictet Asset Management Holding SA11,402$865K0.0%+7.0%0.018%
4/21/2026 Louisiana State Employees Retirement System19,200$1.46M0.0%N/A0.029%
4/20/2026 Blue Trust Inc.636$48K0.0%-35.8%0.001%
4/20/2026 Assenagon Asset Management S.A.132,319$10.04M0.0%+83.9%0.203%
4/17/2026 Campbell Newman Asset Management Inc.35,206$2.67M0.2%+1.7%0.054%
4/16/2026Capstone Wealth Management Group LLC4,375$291K0.2%N/A0.007%
4/16/2026 E. Ohman J or Asset Management AB36,937$2.80M0.1%+8.8%0.057%
4/16/2026 Silverberg Bernstein Capital Management LLC32,179$2.44M1.3%+0.9%0.049%
3/17/2026Rockefeller Capital Management L.P.2,023$135K0.0%+65.5%0.003%
3/9/2026EMC Capital Management962$64K0.0%-15.0%0.001%
2/24/2026Villanova Investment Management Co LLC22,710$1.51M1.1%N/A0.034%
2/24/2026Pacer Advisors Inc.255,293$16.99M0.0%-39.5%0.385%
2/19/2026Invesco Ltd.366,124$24.37M0.0%-50.0%0.552%
2/19/2026Alberta Investment Management Corp24,300$1.62M0.0%N/A0.037%
2/18/2026Vident Advisory LLC44,763$2.98M0.0%+0.5%0.068%
2/18/2026State of Tennessee Department of Treasury30,744$2.06M0.0%-25.8%0.046%
2/18/2026Mackenzie Financial Corp657,674$44.08M0.1%+31.1%0.992%
2/18/2026XTX Topco Ltd18,440$1.23M0.0%+64.8%0.028%
2/18/2026Vestal Point Capital LP360,000$23.96M0.8%+111.8%0.543%
2/18/2026Summit Street Capital Management LLC405,664$27.00M4.2%N/A0.612%
2/18/2026Private Capital Management LLC558,824$37.19M3.4%-0.3%0.843%
2/18/2026Quadrature Capital Ltd3,924$261K0.0%N/A0.006%
2/18/2026Moore Capital Management LP25,984$1.73M0.0%+30.3%0.039%
2/18/2026Janus Henderson Group PLC5,707,247$379.82M0.2%-14.6%8.607%
2/18/2026Gotham Asset Management LLC26,401$1.76M0.0%-33.9%0.040%
2/18/2026Expect Equity LLC29,699$1.98M1.9%+9.1%0.045%
2/18/2026Balyasny Asset Management L.P.140,781$9.37M0.0%+391.8%0.212%
2/17/2026Freestone Grove Partners LP608,526$40.50M0.3%+4,114.8%0.918%
2/17/2026Guggenheim Capital LLC4,883$325K0.0%-52.4%0.007%
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2/17/2026Schonfeld Strategic Advisors LLC8,610$573K0.0%N/A0.013%
2/17/2026AQR Capital Management LLC403,622$26.86M0.0%+368.0%0.609%
2/17/2026Abel Hall LLC3,743$249K0.1%N/A0.006%
2/17/2026EFG International AG900$60K0.0%N/A0.001%
2/17/2026Equitable Holdings Inc.3,640$242K0.0%N/A0.005%
2/17/2026FIL Ltd214,808$14.30M0.0%N/A0.324%
2/17/2026Farallon Capital Management LLC5,427,479$361.20M1.7%+56.1%8.185%
2/17/2026Price T Rowe Associates Inc. MD817,247$54.39M0.0%+0.7%1.232%
2/17/2026Osaic Holdings Inc.9,317$620K0.0%-21.1%0.014%
2/17/2026Integral Health Asset Management LLC100,000$6.66M0.3%N/A0.151%


LNTH Institutional Ownership - Frequently Asked Questions

During the previous two years, 528 institutional investors and hedge funds held shares of Lantheus. The most heavily invested institutionals were Vanguard Group Inc. ($445.84M), Janus Henderson Group PLC ($362.17M), Farallon Capital Management LLC ($361.20M), Reinhart Partners LLC. ($177.44M), T. Rowe Price Investment Management Inc. ($137.85M), Westfield Capital Management Co. LP ($122.39M), and Swedbank AB ($119.93M).Learn more on Lantheus' institutional investors.

99.06% of Lantheus' stock is owned by institutional investors. Learn more on LNTH's institutional investor holdings.

Of the 448 institutional investors that purchased Lantheus' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: M&T Bank Corp ($5.53M), Farallon Capital Management LLC ($5.11M), Janus Henderson Group PLC ($2.87M), Assenagon Asset Management S.A. ($2.26M), Norges Bank ($1.84M), Raymond James Financial Inc. ($903.23K), and TD Asset Management Inc ($780.46K).

Institutional investors have bought a total of 20,546,674 shares in the last 24 months. This purchase volume represents approximately $1.37B in transactions.

Of the 186 institutional investors that sold Lantheus' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: BNP Paribas Financial Markets ($21.86M), Franklin Resources Inc. ($4.31M), Invesco Ltd. ($4.09M), Farallon Capital Management LLC ($3.25M), The Manufacturers Life Insurance Company ($2.11M), Universal Beteiligungs und Servicegesellschaft mbH ($2.10M), and Janus Henderson Group PLC ($1.91M).

Institutional investors have sold a total of 51,299,559 shares in the last 24 months. This volume of shares sold represents approximately $2.85B in transactions.


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This page (NASDAQ:LNTH) was last updated on 7/26/2026 by MarketBeat.com Staff.
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