LANTHEUS HOLDINGS INC (LNTH) Institutional Ownership and Insiders Activity
LANTHEUS HOLDINGS INC (LNTH) is widely held by institutional investors, with 443 firms reporting positions valued at approximately $7.45B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $931.63M in LNTH holdings in its latest filing.
Recent insider activity includes 3 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
443
Total Reported Value
$7.45B
Largest Holder
Blackrock, Inc.
Largest Position
$931.63M
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
92
Funds Exiting Positions
49
Top Institutional Owners
View all- Blackrock, Inc.$931.63M
- Fmr Llc$430.44M
- Janus Henderson Group Plc$362.17M
- Vanguard Portfolio Management Llc$359.28M
- Vanguard Capital Management Llc$325.30M
LNTH News
All news- Brigade Capital Management LP Portfolio Shifts: Significant Buys and Sells in Q3 2026
Aug 20, 2026 · valut.ai
- Polaris Capital Management Q2 2026: Significant Shifts in Holdings Observed
Jul 28, 2026 · valut.ai
- Reinhart Partners LLC Portfolio Update: Q2 2026 Focus on Technology, Mixed Sector Activity
Jul 10, 2026 · valut.ai
Related LNTH Institutional Insights:
- LNTH 13F Institutional Holders
- LNTH Top Institutional Shareholders
- LNTH Institutional Ownership Changes
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- LNTH Insider Trading & SEC Form 4 Activity
- LNTH Articles
- Top Institutional Investor Stock Rankings