L3VLUP
Quarter end
30 Jun 2025
the date the book describes
Filed
14 Aug 2025
latest of these filings; the earliest 12 Aug 2025
Managers listing it
6
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q1 2025 and Q2 2025; 4 listed it in both
Shares listed
31,754,121
combined, among listed positions
Reported value
$1.1bn
combined, at the quarter end

Among the 95 comparable managers: 6 buyers (opened or added shares) and 0 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing LEGN in Q2 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

6 of 6 holders

ActionFiling
Fidelity (FMR LLC)25,670,311$911m0.05%Added+12,466,09814 Aug 2025 (the filing on sec.gov)
Artisan Partners LP2,122,268$75m0.11%Added+990,50012 Aug 2025 (the filing on sec.gov)
Janus Henderson Group Ltd2,092,732$74munder 0.1%Added+34,92814 Aug 2025 (the filing on sec.gov)
Balyasny Asset Management LLC947,633$34m0.05%Addedn.a.14 Aug 2025 (the filing on sec.gov)
Two Sigma Advisers LP716,100$25m0.05%Added+212,00014 Aug 2025 (the filing on sec.gov)
Woodline Partners LP205,077$7.3munder 0.1%Addedn.a.14 Aug 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2025 to Q2 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

No reduction among listed positions.

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (0)

No new position among listed positions.

Exited (0)

No exit shown by a manager’s own filing.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
9 in Q3 2024 to 5 in Q2 2026

Tracked managers listing it, at least.

051015202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
LEGN by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20204$159mn.a.n.a.
Q3 20202$116mn.a.n.a.
Q4 20203$123mn.a.n.a.
Q1 20214$170mn.a.n.a.
Q2 20214$178mn.a.n.a.
Q3 20215$387mn.a.n.a.
Q4 20216$401mn.a.n.a.
Q1 20227$338mn.a.n.a.
Q2 20229$993mn.a.n.a.
Q3 20228$847mn.a.n.a.
Q4 20229$1.1bnn.a.n.a.
Q1 202310$1.2bnn.a.n.a.
Q2 202311$2.5bnn.a.n.a.
Q3 202312$2.4bnn.a.n.a.
Q4 202311$2.1bn65
Q1 202410$2.1bn54
Q2 20248$1.6bn54
Q3 20249$1.8bn72
Q4 202410$523m64
Q1 20258$916m44
Q2 20256$1.1bn60
Q3 20255$1.1bn50
Q4 20256$679m1411
Q1 20264$155m159
Q2 20265$1.0bn913

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

LEGN and LLY →LEGN and JNJ →LEGN and VRTX →Choose a stock to compare with LEGN →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own LEGN, latest filings →Back to the 13F Explorer →