What does CUSIP 516544103 represent in this 13F holders report?

CUSIP 516544103 is the security identifier for LNTH - Lantheus Holdings, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held LNTH - Lantheus Holdings, Inc. - Common Stock in Q2 2021?

190 institutional investors reported LNTH - Lantheus Holdings, Inc. - Common Stock for Q2 2021. Use the holders table for investor-level position and value details.

Lantheus Holdings, Inc. - Common Stock (LNTH)

CUSIP: 516544103

Q2 2021 13F Holders as of 30 Jun 2021

Security type / class: Equity / Common Stock
Total 13F shares: 64,087,323
Total 13F value: $1,771,044,946
Share change: +2,716,575
Put/Call ratio: 104%
SEC-reported price per share: $27.64
Number of holders: 190
Value change: +$115,879,870
Number of buys: 111
Number of sells: 68
Shares outstanding: 64,524,878

Security key

516544103

Report period

Q2 2021

Institutions

190

Top holders

LNTH full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2021 Previous quarter: Q1 2021 Lantheus Holdings, Inc. SEC filings Lantheus Holdings, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 516544103

Newer quarter: Q3 2021 Previous quarter: Q1 2021

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of LNTH - Lantheus Holdings, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

WELLINGTON MANAGEMENT GRO...

Disclosed value leader

WELLINGTON MANAGEMENT GRO...

Comparable rows

15/15

Latest evidence

31 Mar 2021

13F Lead comparable stake: 9.5% Showing 1-6 of 15 holder rows.

Quick read

WELLINGTON MANAGEMENT GROUP LLP leads the comparable SEC ownership view at 9.5%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens WELLINGTON MANAGEMENT GROUP LLP's linked filing trail.

Comparable ownership Top 5

WELLINGTON MANAGEMENT GROUP LLP 9.5%

RENAISSANCE TECHNOLOGIES LLC 4.9%

ARMISTICE CAPITAL, LLC 4.2%

INVESTMENT COUNSELORS OF MARYLAND... 3.9%

FARALLON CAPITAL MANAGEMENT LLC 3.5%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	9.5%	$130,333,000 6,098,856 shares	—	31 Mar 2021
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	4.9%	$3,554,000 3,260,228 shares	—	31 Mar 2021
ARMISTICE CAPITAL, LLC	13F Company 13F	4.2%	$57,699,000 2,700,000 shares	—	31 Mar 2021
INVESTMENT COUNSELORS OF MARYLAND LLC	13F Company 13F	3.9%	$54,434,000 2,547,202 shares	—	31 Mar 2021
FARALLON CAPITAL MANAGEMENT LLC	13F Company 13F	3.5%	$48,083,000 2,250,000 shares	—	31 Mar 2021
Russell Investments Group, Ltd.	13F Company 13F	2.2%	$30,660,000 1,434,842 shares	—	31 Mar 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

190

64,087,323

Rows available

190

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

158

Q2 2021 holders

190

Holder diff

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q2 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend