Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

LANTHEUS HLDGS INC (LNTH)

370 + Investors. Track Smart Money conviction in LNTH. See who's accumulating, reducing, or initiating positions.

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Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↓ -24
Streak
3Q ▼
Buyers last Q
43%

Smart Money Signals — LNTH

Based on 362 hedge funds · latest filing: 2025 Q4 · updated quarterly

📉

Selling streak — 3 quarters in a row

last 6Q
For 3 consecutive quarters, more hedge funds reduced or closed their LNTH positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.
📊

High ownership — 74% of 3.0Y peak

74% of all-time peak
362 funds currently hold this stock — 74% of the 3.0-year high of 487 funds (reached 2025 Q1). Ownership is elevated but not yet at maximum concentration. Room to grow, but watch if the trend reverses.
📉

Outflows — 20% fewer funds vs a year ago

fund count last 6Q
88 fewer hedge funds hold LNTH compared to a year ago (-20% decline). When institutions consistently reduce their exposure, it's worth exploring the underlying fundamental reasons driving them away.
🟠

More sellers than buyers — 43% buying

180 buying239 selling
Last quarter: 239 funds reduced or exited vs 180 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.
➡️

Steady new buyers — ~74 new funds per quarter

new funds entering per quarter
Funds opening this position for the first time: 84 → 44 → 72 → 74. A stable flow of new institutional buyers suggests ongoing interest without signs of either acceleration or slowdown.
🔒

60% of holders stayed for 2+ years

60% conviction (2yr+) 21% medium 19% new
218 out of 362 hedge funds have held LNTH for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.
💰

Price up while funds trimmed (+25% value, -4% shares)

Value
+25%
Shares
-4%
Last quarter: total value of institutional LNTH holdings rose +25% even though funds reduced share count by 4%. The stock price increased enough to offset the selling. Institutions are quietly trimming into price strength — watch for rotation.
📈

Growing discovery — still being found

63 → 84 → 44 → 72 → 74 new funds/Q
New funds entering each quarter: 84 → 44 → 72 → 74. A growing number of institutions are discovering LNTH each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.
🏛️

Deep conviction — 61% of holders stayed 2+ years

61% veterans 16% 1-2yr 23% new
Of 370 current holders: 227 (61%) have held for over 2 years without selling. These are not momentum buyers — they have lived through drawdowns and stayed. A large veteran base acts as a stabilizing force during selloffs.
🏆

Elite ownership — 50% AUM from top-100 funds

50% from top-100 AUM funds
39 of 362 holders are among the 100 largest funds by AUM, controlling 50% of total institutional value in LNTH. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.
2.5
out of 10
Low Exit Risk
Exit risk score 2.5/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Hedge Fund Ownership: LNTH

How many hedge funds hold LNTH — quarterly history vs. share price
Quarterly hedge fund ownership of LNTH vs. share price

Market Analysis: LNTH

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: LNTH

-- --
Smart Money Signal ?
Broad Consensus, Selective Conviction

Many quality funds hold this stock, but top-tier positions remain relatively small.

59 top-rated funds 2 high-conviction
Consensus
7.7
/ 10
breadth
×
Elite
2.5
/ 10
conviction
Hedge Fund Positioning: LNTH
2026 Q1 Stats Unlock in 21 days 370 + Investors

Track Smart Money conviction in LNTH. See who's accumulating, reducing, or initiating positions.

Metric All 13F Filers (2025 Q4) Prior (2025 Q3) Change
Funds Holding 370 401 -7.73%
13F Shares 68M 71M -3.99%
Total Value $4.46B $3.57B 25.07%
New Positions 75 72 +3
Increased Positions 113 146 -33
Closed Positions 103 126 -23
Reduced Positions 159 180 -21
Total Calls 6 10 -40.0%
Total Puts 4 9 -55.56%
PUT/CALL Ratio 0.67 0.9 Bullish

Statistics: LNTH

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Valuation Measures Data as of: --

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Enterprise Value --
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PEG Ratio (5yr expected) --
Price/Sales (ttm) --
Price/Book (mrq) --
Enterprise Value/Revenue --
Enterprise Value/EBITDA --
Beta (5Y Monthly) --
Short Ratio (Days to Cover) --
Short % of Float --

Financial Highlights

Profitability
Profit Margin --
Return on Assets (ttm) --
Return on Equity (ttm) --
Income Statement & Cash Flow
Revenue (ttm) --
Net Income Avi to Common (ttm) --
Diluted EPS (ttm) --
Total Cash (mrq) --
Total Debt/Equity (mrq) --
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Institutional Holders (2026 Q1)

370 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in LNTH. Verified SEC 13F-HR filings.

Top 25 institutional holders of LNTH — 2025 Q4 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 Polaris Capital Management, LLC 3.83% 617,000 $46.8M
2 REINHART PARTNERS, LLC. 3.41% 1,564,878 $118.7M
3 Silverberg Bernstein Capital Management LLC 1.34% 32,179 $2.4M
4 Stanley-Laman Group, Ltd. 0.80% 85,474 $6.5M
5 1492 Capital Management LLC 0.79% 27,424 $2.1M
6 Trueblood Wealth Management, LLC 0.33% 11,043 $838K
7 Ulland Investment Advisors, LLC 0.28% 4,325
8 MILESTONE ASSET MANAGEMENT, LLC 0.27% 19,033 $1.4M
9 HARBOR CAPITAL ADVISORS, INC. 0.24% 38,732 $3K
10 CAMPBELL NEWMAN ASSET MANAGEMENT INC 0.22% 35,206 $2.7M
11 Linden Thomas Advisory Services, LLC 0.14% 19,725 $1.5M
12 Legacy Wealth Asset Management, LLC 0.14% 7,465 $566K
13 MOODY NATIONAL BANK TRUST DIVISION 0.08% 11,485 $871K
14 E. Ohman J:or Asset Management AB 0.07% 36,937 $2.8M
15 Abel Hall, LLC 0.06% 3,915 $297K
16 DRIVE WEALTH MANAGEMENT, LLC 0.05% 3,368 $255K
17 DIVERSIFIED MANAGEMENT INC 0.05% 4,030 $306K
18 Retirement Systems of Alabama 0.04% 174,000 $13.2M
19 Estate Planners Group, LLC 0.03% 1,184 $79K
20 United Community Bank 0.03% 1,190 $90K
21 Louisiana State Employees Retirement System 0.03% 19,200 $1K
22 OPPENHEIMER ASSET MANAGEMENT INC. 0.02% 24,505 $1.9M
23 BELLEVUE ASSET MANAGEMENT, LLC 0.02% 475 $36K
24 YOUSIF CAPITAL MANAGEMENT, LLC 0.02% 19,992 $1.5M
25 Assenagon Asset Management S.A. 0.02% 132,319 $10.0M
Investor Ownership
History
% of Portfolio Prev % Rank Conviction Avg Buy Price 13F Score™ 3Y / 7Y Sell Timing Shares Mkt Value Change Change % Source Quarter Filed

Frequently Asked Questions — LANTHEUS HLDGS INC (LNTH)

What does the Smart Money Trend signal show for LNTH?

Selling streak — 3 quarters in a row: For 3 consecutive quarters, more hedge funds reduced or closed their LNTH positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.

What is the institutional breadth score for LNTH?

More sellers than buyers — 43% buying: Last quarter: 239 funds reduced or exited vs 180 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.

What is the fund quality score for LNTH holders?

Elite ownership — 50% AUM from top-100 funds: 39 of 362 holders are among the 100 largest funds by AUM, controlling 50% of total institutional value in LNTH. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

How long have hedge funds held LNTH?

60% of holders stayed for 2+ years: 218 out of 362 hedge funds have held LNTH for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

Disclaimer: The information on this page is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Institutional holdings data is sourced from SEC Form 13F filings and reflects positions as of the filing date. Past performance of any fund or portfolio is not indicative of future results. 13Foresight is not a registered investment adviser. Always conduct your own due diligence before making investment decisions.