L3VLUP
Quarter end
31 Dec 2024
the date the book describes
Filed
14 Feb 2025
latest of these filings; the earliest 12 Feb 2025
Managers listing it
6
at least, of 95 tracked, among listed positions
Comparable managers
94
filed both Q3 2024 and Q4 2024; 5 listed it in both
Shares listed
13,311,240
combined, among listed positions
Reported value
$536m
combined, at the quarter end

Among the 94 comparable managers: 5 buyers (opened or added shares) and 1 seller (trimmed or exited), at least, among listed positions. Their net change in shares was +1,006,827.

Managers listing KYMR in Q4 2024

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2024, 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
T. Rowe Price Associates Inc6,870,333$276munder 0.1%Added+224,85914 Feb 2025 (the filing on sec.gov)
Wellington Management Group LLP5,307,326$214munder 0.1%Added+688,96712 Feb 2025 (the filing on sec.gov)
Woodline Partners LP537,428$22m0.15%Added+12,33414 Feb 2025 (the filing on sec.gov)
Two Sigma Advisers LP260,300$10munder 0.1%Trimmed-76,00014 Feb 2025 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC215,480$8.7m0.05%Added+36,29414 Feb 2025 (the filing on sec.gov)
Soros Fund Management LLC120,373$4.8m0.07%Newnew14 Feb 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q3 2024 to Q4 2024, 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.

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.
5 in Q3 2024 to 8 in Q2 2026

Tracked managers listing it, at least.

0246820222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
KYMR by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20202$8.3mn.a.n.a.
Q4 20201$11mn.a.n.a.
Q2 20211$1.8mn.a.n.a.
Q3 20211$7.6mn.a.n.a.
Q4 20211$171mn.a.n.a.
Q1 20222$30mn.a.n.a.
Q2 20221$2.0mn.a.n.a.
Q3 20221$2.2mn.a.n.a.
Q4 20223$226mn.a.n.a.
Q1 20233$268mn.a.n.a.
Q2 20231$2.5mn.a.n.a.
Q3 20231$1.4mn.a.n.a.
Q4 20233$150m21
Q1 20246$496m42
Q2 20244$343m31
Q3 20245$582m32
Q4 20246$536m51
Q1 20254$372m23
Q2 20255$615m32
Q3 20256$737m23
Q4 20257$1.7bn1512
Q1 20268$2.1bn1215
Q2 20268$3.0bn1213

Compare with…

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

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

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