Lantheus Holdings, Inc.
IT ˙ BIT ˙ US5165441032
81,20 € 0,00 (0,00%)
2026-06-03
DEL PRIS
SecurityIT:1LNTH / Lantheus Holdings, Inc.
InstitutionMan Group plc
Latest Disclosed Ownership388,345 shares
Ownership 1.04%
Man Group plc ownership in 1LNTH / Lantheus Holdings, Inc.

2018-02-09 - Man Group plc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 388,345 shares of Lantheus Holdings, Inc. (IT:1LNTH). This represents 1.04 percent ownership of the company. In their previous filing dated 2016-12-20 , Man Group plc had reported owning 2,094,575 shares, indicating a decrease of -81.46 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2018-02-09 2018-02-09 13G/A 2,094,575 388,345 -81.46 1.04 -81.75
2016-12-20 2016-12-20 13G 2,094,575 5.70

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F LANTHEUS HLDGS COM 516544103 58,131 -592 -1.01 4,409 12.82 0.0080
2026-02-17 2025-12-31 13F LANTHEUS HLDGS COM 516544103 58,723 -5,258 -8.22 3,908 19.11 0.0066
2025-11-14 2025-09-30 13F LANTHEUS HLDGS COM 516544103 63,981 -150,591 -70.18 3,282 -81.32 0.0057
2025-08-14 2025-06-30 13F LANTHEUS HLDGS COM 516544103 214,572 41,996 24.33 17,565 4.28 0.0335
2025-05-15 2025-03-31 13F LANTHEUS HLDGS COM 516544103 172,576 -26,728 -13.41 16,843 -5.53 0.0427
2025-02-14 2024-12-31 13F LANTHEUS HLDGS COM 516544103 199,304 92,701 86.96 17,830 52.40 0.0469
2024-11-14 2024-09-30 13F LANTHEUS HLDGS COM 516544103 106,603 16,843 18.76 11,700 62.35 0.0305
2024-08-14 2024-06-30 13F LANTHEUS HLDGS COM 516544103 89,760 -325,660 -78.39 7,207 -72.13 0.0182
2024-05-15 2024-03-31 13F LANTHEUS HLDGS COM 516544103 415,420 394,862 1,920.72 25,856 1,929.43 0.0652
2024-02-14 2023-12-31 13F LANTHEUS HLDGS COM 516544103 20,558 20,558 1,275 0.0035
2023-11-14 2023-09-30 13F LANTHEUS HLDGS COM 516544103 0 -103,953 -100.00 0 -100.00
2023-08-14 2023-06-30 13F LANTHEUS HLDGS COM 516544103 103,953 8,724 -1.11 0.0269
2023-05-15 2023-03-31 13F LANTHEUS HLDGS COM 516544103 8,821 -21.48 0.0314
2023-02-14 2022-12-31 13F LANTHEUS HLDGS COM 516544103 220,451 220,451 11,234 0.0403
2022-08-15 2022-06-30 13F LANTHEUS HLDGS COM 516544103 0 -6,537 -100.00 0 -100.00
2022-05-16 2022-03-31 13F LANTHEUS HLDGS COM 516544103 6,537 6,537 362 0.0013
2021-05-17 2021-03-31 13F LANTHEUS HLDGS COM 516544103 0 -48,385 -100.00 0 -100.00
2021-02-16 2020-12-31 13F LANTHEUS HLDGS COM 516544103 48,385 -88,952 -64.77 652 -62.53 0.0029
2020-11-16 2020-09-30 13F LANTHEUS HLDGS COM 516544103 137,337 -15,486 -10.13 1,740 -20.37 0.0068
2020-08-14 2020-06-30 13F LANTHEUS HLDGS COM 516544103 152,823 -30,416 -16.60 2,185 -6.58 0.0110
2020-05-15 2020-03-31 13F LANTHEUS HLDGS COM 516544103 183,239 26,567 16.96 2,339 -27.20 0.0152
2020-02-18 2019-12-31 13F LANTHEUS HLDGS COM 516544103 156,672 24,773 18.78 3,213 -2.81 0.0106
2019-11-14 2019-09-30 13F LANTHEUS HLDGS COM 516544103 131,899 650 0.50 3,306 -10.99 0.0123
2019-08-14 2019-06-30 13F LANTHEUS HLDGS COM 516544103 131,249 -24,144 -15.54 3,714 -2.37 0.0134
2019-05-15 2019-03-31 13F LANTHEUS HLDGS COM 516544103 155,393 35,772 29.90 3,804 103.10 0.0144
2019-02-14 2018-12-31 13F LANTHEUS HLDGS COM 516544103 119,621 -135,028 -53.03 1,873 -50.80 0.0083
2018-11-14 2018-09-30 13F LANTHEUS HLDGS COM 516544103 254,649 4,493 1.80 3,807 4.59 0.0139
2018-08-14 2018-06-30 13F LANTHEUS HLDGS COM 516544103 250,156 78,395 45.64 3,640 33.28 0.0150
2018-05-15 2018-03-31 13F LANTHEUS HLDGS COM 516544103 171,761 171,761 2,731 0.0125
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.