L3VLUP
Quarter end
31 Dec 2025
the date the book describes
Filed
19 Feb 2026
latest of these filings; the earliest 4 Feb 2026
Managers listing it
17
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 0 listed it in both
Shares listed
6,234,426
combined, among listed positions
Reported value
$60m
combined, at the quarter end

Among the 92 comparable managers: 12 buyers (opened or added shares) and 5 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +473,445.

Managers listing CYRX in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

17 of 17 holders

ActionFiling
Millennium Management LLC3,244,802$31munder 0.1%Added+623,89617 Feb 2026 (the filing on sec.gov)
Acadian Asset Management LLC681,758$6.5munder 0.1%Added+10,45410 Feb 2026 (the filing on sec.gov)
First Eagle Investment Management LLC312,061$3.0munder 0.1%Newnew4 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp300,414$2.9munder 0.1%Added+9,69017 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC295,784$2.8munder 0.1%Added+5,57517 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.249,303$2.4munder 0.1%Trimmed-137,49217 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC232,944$2.2munder 0.1%Added+99,91112 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC232,360$2.2munder 0.1%Trimmed-156,23017 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC226,040$2.2munder 0.1%Trimmed-163,17012 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC130,401$1.3munder 0.1%Added+50,61813 Feb 2026 (the filing on sec.gov)
Invesco Ltd96,541$927kunder 0.1%Added+15,60719 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc84,668$813kunder 0.1%Added+17,08817 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP61,110$587kunder 0.1%Held017 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP35,600$342kunder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)22,466$216kunder 0.1%Added+1,78517 Feb 2026 (the filing on sec.gov)
Caxton Associates LLP16,665$160kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP11,509$110kunder 0.1%Trimmed-211,56017 Feb 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

There is no earlier quarter on file to compare with.

Increases

Reductions

New positions and exits

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

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.
2 in Q2 2021 to 1 in Q2 2026

Tracked managers listing it, at least.

01232020202120222026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
CYRX by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20161$46kn.a.n.a.
Q2 20181$1.6mn.a.n.a.
Q3 20181$2.0mn.a.n.a.
Q2 20191$440kn.a.n.a.
Q3 20191$582kn.a.n.a.
Q1 20201$203kn.a.n.a.
Q3 20203$66mn.a.n.a.
Q4 20203$50mn.a.n.a.
Q1 20211$58mn.a.n.a.
Q2 20212$63mn.a.n.a.
Q3 20212$16mn.a.n.a.
Q4 20211$2.9mn.a.n.a.
Q1 20222$9.1mn.a.n.a.
Q3 20221$801kn.a.n.a.
Q4 20251$3.0m125
Q1 20261$6.2m109
Q2 20261$20m175

Compare with…

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

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

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