LNTH — Lantheus Holdings, Inc.Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
4
all time
Members · 12m
0
0 buys · 0 sells · by trade date
Latest filing
02-11
2025-02-11
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
0
every row filed inside 45 days
13F holders
338
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 4Institutional 338

Congress · disclosure timeline

By trade date · 24 months · 4 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

4 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M.

Members active in LNTH

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).

No member disclosed LNTH in the trailing 12 months.

Congressional disclosures

Newest filed firstAll 4 rows ↗
Latest congressional filings mentioning LNTH
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2025-02-11Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 01-28 +14d$1K–$15K
2025-02-11Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 01-13 +29d$1K–$15K
2025-02-11Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 01-08 +34d$1K–$15K
2025-02-11Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 01-07 +35d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of LNTH for quarter 2026-03-31, 1–25 of 338 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$621M1
derived ·§ EDGAR ↗
2FARALLON CAPITAL MANAGEMENT, L.L.C.$424M1
derived ·§ EDGAR ↗
3Janus Henderson Group Ltd.$362M1
derived ·§ EDGAR ↗
4FMR LLC$351M1
derived ·§ EDGAR ↗
5VANGUARD PORTFOLIO MANAGEMENT LLC$241M1
derived ·§ EDGAR ↗
6VANGUARD CAPITAL MANAGEMENT LLC$221M1
derived ·§ EDGAR ↗
7STATE STREET CORP$184M1
derived ·§ EDGAR ↗
8AMERICAN CENTURY COMPANIES INC$135M1
derived ·§ EDGAR ↗
9MORGAN STANLEY$125M1
derived ·§ EDGAR ↗
10DIMENSIONAL FUND ADVISORS LP$105M1
derived ·§ EDGAR ↗
11Swedbank AB$93.2M1
derived ·§ EDGAR ↗
12TD ASSET MANAGEMENT INC$86.0M1
derived ·§ EDGAR ↗
13Point72 Asset Management, L.P.$73.9M1
derived ·§ EDGAR ↗
14UBS Group AG$65.8M1
derived ·§ EDGAR ↗
15NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$63.7M1
derived ·§ EDGAR ↗
16DEERFIELD MANAGEMENT COMPANY, L.P.$62.8M1
derived ·§ EDGAR ↗
17NORTHERN TRUST CORP$61.1M1
derived ·§ EDGAR ↗
18WELLINGTON MANAGEMENT GROUP LLP$58.3M1
derived ·§ EDGAR ↗
19MACKENZIE FINANCIAL CORP$54.2M1
derived ·§ EDGAR ↗
20BROWN ADVISORY INC$52.2M1
derived ·§ EDGAR ↗
21CHARLES SCHWAB INVESTMENT MANAGEMENT INC$49.9M1
derived ·§ EDGAR ↗
22Epoch Investment Partners, Inc.$49.3M1
derived ·§ EDGAR ↗
23HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$45.4M1
derived ·§ EDGAR ↗
24JACOBS LEVY EQUITY MANAGEMENT, INC$43.8M1
derived ·§ EDGAR ↗
25BALYASNY ASSET MANAGEMENT L.P.$40.9M1
derived ·§ EDGAR ↗
Show all 338 holders
Truncated by Public Filings. All 289 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · LNTH

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
0 — $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · LANTHEUS HLDGS INC

Merged timeline of congressional filings and notable-manager moves on LNTH
DateWhoChangeSize
2026-05-15Bridgewater Associates 13FTRIM−122,986 sh
2026-05-15Gotham Asset Management 13FTRIM−2,941 sh
2026-05-15Moore Capital Management 13FEXIT−25,984 sh

3 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)no rows
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.