AI summary pending
View Full Filing (SEC EDGAR)Lantheus Holdings Inc
$100.820%
+$1.3B
Net Activity
+15.71% total shares
Institutions Holding
467
Popularity Rank
#1273
Avg Weight
0.17%
Total Value
$8.5B
Market Cap
$6.9B
467 institutions currently hold LNTH, with 252 net buyers and 174 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
174
Net Buying Institutions
252
Top 5 by Value
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Across its top 20 institutional holders, LNTH's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 7/100, avg. turnover score 29/100).
LNTH ranks #1273 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
LNTH is a top-conviction position for Brigade Capital Management, LP — at 6.8% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in LNTH belongs to BlackRock, Inc., but the position matters far more to Brigade Capital Management, LP, who has 6.8% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
BlackRock has added to its LNTH position for two straight quarters, increasing it by $381.5M to reach $931.6M today.
Bank Of America CORP /de/ has trimmed its LNTH position for two straight quarters, cutting it by $17.9M while still holding $36.6M.
LNTH is down 0% today, but institutions show net buying of $1.3B this quarter — a divergence between today's price move and the underlying institutional flow.
LNTH posted net income of $275.3M over the trailing twelve months, and currently trades at a P/E of 25.1.
+$1.4B
Total Buy Value
$670.6M
Total Sell Value
252
Net Buyers
174
Net Sellers
LNTH
Q2 2026
Top 5 Institutional Movers
LNTH does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| Farallon Capital Management, L.L.C. | 13G/A | 2026-08-13 | 8.6% |
3
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)Lantheus (LNTH) announced it has entered into a merger agreement with Curium US Holdings, under which a Curium subsidiary will merge into Lantheus and Lantheus will become a wholly owned subsidiary of Curium. Shareholders will get $102.50 per share in cash plus one contingent value right (CVR) worth up to an additional $12.00, tied to specific commercial milestones; unvested options will also accelerate and many will be exchanged for cash and/or CVRs. One thing to note: the filing lists an 8-K report date of August 1, 2026, while the agreement is dated August 3, 2026 — the excerpt doesn't explain that gap.
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)516544103
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