BRIGADE CAPITAL MANAGEMENT, LP: LANTHEUS HLDGS INC (LNTH): Quarterly 13F Position History
As of Q1 2026, BRIGADE CAPITAL MANAGEMENT, LP reported 363,745 shares of LANTHEUS HLDGS INC (LNTH), worth $27.6M and representing 19.5% of its 13F equity book. Quarter-over-quarter share count change: + 236,138 (+185.1%) . The position first appeared in Q2 2016 and has been disclosed across 40 13F-HR filings in Pactolio's tracked window.
- 363,745Shares Held (Latest Filing)
- $27.6MReported Market Value (Latest Filing)
- 19.5%Portfolio Weight (% of 13F Equity Book)
- +236,138Quarter-over-Quarter Share Change
- +$19.1MQuarter-over-Quarter Value Change
- 1,422,000Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 40 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 363,745 | +236,138 | +185.1% | $27.6M | 19.5% | $75.8 |
| Q4 2025 | 127,607 | 188,738 | -59.7% | $8.5M | 4.8% | $66.5 |
| Q3 2025 | 316,345 | +173,200 | +121.0% | $16.2M | 8.9% | $51.3 |
| Q2 2025 | 143,145 | +143,145 | — | $11.7M | 13.5% | $81.9 |
| Q1 2025 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2024 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2024 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2024 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2024 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2023 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2023 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2023 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2023 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2022 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2022 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2022 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2022 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2021 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2021 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2021 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2021 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2020 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2020 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2020 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2020 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2019 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2019 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2019 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2019 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2018 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2018 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2018 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2018 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2017 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2017 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2017 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2017 | 0 | 450,000 | -100.0% | $0 | 0.0% | — |
| Q4 2016 | 450,000 | 520,000 | -53.6% | $3.9M | 0.8% | $8.6 |
| Q3 2016 | 970,000 | 452,000 | -31.8% | $8.0M | 1.7% | $8.3 |
| Q2 2016 | 1,422,000 | — | — | $5.2M | 1.4% | $3.7 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did BRIGADE CAPITAL MANAGEMENT, LP first disclose a LNTH position in 13F-HR filings?
BRIGADE CAPITAL MANAGEMENT, LP first reported LANTHEUS HLDGS INC (LNTH) on its 13F-HR filing for the period ending 2016-06-30 (Q2 2016). The position has appeared on 40 reported quarters within Pactolio's tracked window.
What was BRIGADE CAPITAL MANAGEMENT, LP's most recent quarter-over-quarter share-count change in LNTH?
Between Q4 2025 and Q1 2026, BRIGADE CAPITAL MANAGEMENT, LP added 236,138 shares of LNTH (+185.1%), bringing the total reported position to 363,745 shares at a market value of $27.6M.
Does the implied price-per-share represent BRIGADE CAPITAL MANAGEMENT, LP's cost basis in LNTH?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.