L3VLUP
Quarter end
31 Mar 2025
the date the book describes
Filed
21 Jul 2025
latest of these filings; the earliest 13 May 2025
Managers listing it
5
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q4 2024 and Q1 2025; 4 listed it in both
Shares listed
8,006,991
combined, among listed positions
Reported value
$238m
combined, at the quarter end

Among the 95 comparable managers: 3 buyers (opened or added shares) and 2 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 IMCR in Q1 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

5 of 5 holders

ActionFiling
Wellington Management Group LLP6,131,720$182munder 0.1%Trimmed-485,33513 May 2025 (the filing on sec.gov)
Point72 Asset Management LP628,292$19munder 0.1%Addedn.a.21 Jul 2025 (the filing on sec.gov)
Two Sigma Advisers LP523,400$16munder 0.1%Trimmed-81,50015 May 2025 (the filing on sec.gov)
Hudson Bay Capital Management LP395,334$12munder 0.1%Added+70,03414 May 2025 (the filing on sec.gov)
Woodline Partners LP328,245$9.7m0.06%Added+18615 May 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2024 to Q1 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

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.
4 in Q3 2024 to 4 in Q2 2026

Tracked managers listing it, at least.

0246202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
IMCR by quarter
QuarterHoldersReported valueBuyersSellers
Q1 20212$5.9mn.a.n.a.
Q2 20211$5.4mn.a.n.a.
Q1 20221$12mn.a.n.a.
Q3 20222$32mn.a.n.a.
Q4 20224$181mn.a.n.a.
Q1 20232$203mn.a.n.a.
Q2 20234$416mn.a.n.a.
Q3 20235$353mn.a.n.a.
Q4 20234$511m31
Q1 20246$609m41
Q2 20244$248m31
Q3 20244$259m40
Q4 20244$232m22
Q1 20255$238m32
Q2 20255$193m14
Q3 20254$205m13
Q4 20255$214m168
Q1 20264$182m198
Q2 20264$248m1510

Compare with…

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

IMCR and GILD →IMCR and AMGN →IMCR and ARGX →Choose a stock to compare with IMCR →

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 IMCR, latest filings →Back to the 13F Explorer →