LANTHEUS HLDGS INC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in LANTHEUS HLDGS INC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
4
13F filers
Aggregate Value
$128.0M
Across holders
Last Price
—
EOD close
Sector
—
GICS
Quarterly fund activity2 increased2 reduced1 exited
Full exits: BALYASNY ASSET MANAGEMENT LLC
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| BRIGADE CAPITAL MANAGEMENT, LP CIK 0001421306 | Hedge Fund | 43.42M | $62.5M | 48.8% | 11.7% | Reduced | $-125.5M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 31.00M | $45.3M | 35.4% | 0.0% | Added | +$42.4M | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 13K | $18.2M | 14.2% | 0.0% | Added | — | Q2 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 1.38M | $2.0M | 1.6% | 0.0% | Reduced | $-73K | Q2 2026 |
Reduced
Hedge Fund
$62.5M· 48.8% of total· 11.7% port· 43.42M sh· $-125.5M QoQ· Q2 2026
Added
Hedge Fund
$45.3M· 35.4% of total· 0.0% port· 31.00M sh· +$42.4M QoQ· Q2 2026
Added
Hedge Fund
$18.2M· 14.2% of total· 0.0% port· 13K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$2.0M· 1.6% of total· 0.0% port· 1.38M sh· $-73K QoQ· Q2 2026