L3VLUP
ProSign in

CBLL in the 13F filings

Ceribell Inc · CUSIP 15678C102

Sector · Medical devices and instrumentsTheme · Healthcare: biopharma and medtech· L3VLUP-definedTheme · Surgical, medical and electromedical devices
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024
Quarter end
31 Dec 2025
the date the book describes
Filed
19 Feb 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
19
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 1 listed it in both
Shares listed
5,832,925
combined, among listed positions
Reported value
$128m
combined, at the quarter end

Among the 92 comparable managers: 15 buyers (opened or added shares) and 5 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -582,931.

Managers listing CBLL 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.

19 of 19 holders

ActionFiling
Fidelity (FMR LLC)3,928,666$86munder 0.1%Trimmed-552,87317 Feb 2026 (the filing on sec.gov)
MFS Investment Management508,456$11munder 0.1%Trimmed-42,87722 Jan 2026 (the filing on sec.gov)
Two Sigma Investments LP343,640$7.5munder 0.1%Added+45,67717 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP235,900$5.2munder 0.1%Added+23,50017 Feb 2026 (the filing on sec.gov)
Millennium Management LLC198,701$4.4munder 0.1%Trimmed-467,74717 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC192,510$4.2munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP67,334$1.5munder 0.1%Added+25,01017 Feb 2026 (the filing on sec.gov)
PDT Partners LLC52,725$1.2m0.07%Added+6,19217 Feb 2026 (the filing on sec.gov)
Quantbot Technologies LP48,576$1.1munder 0.1%Added+34,59610 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP45,061$988kunder 0.1%Trimmed-1,71513 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC40,296$884kunder 0.1%Added+27,51113 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC36,988$811kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC34,781$763kunder 0.1%Added+17,88712 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC25,393$557kunder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp25,009$548kunder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc15,051$331kunder 0.1%Added+2,00817 Feb 2026 (the filing on sec.gov)
Invesco Ltd12,037$264kunder 0.1%Added+1,61819 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC11,892$261kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP9,909$217kunder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q3 2025 to Q4 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 (6)

Exited (1)

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 Q4 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

01122Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
CBLL by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20242$905k20
Q1 20251$487k11
Q2 20251$872k11
Q3 20251$535k00
Q4 20251$1.2m155
Q1 20261$966k156
Q2 20261$1.0m1210

Compare with…

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

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

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