13F

Stock

Cambium Networks Corp

CMBMF · held by 28 managers

Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025

Reported value

$2.23M

Holders

28

+0 new · −2 exited

Holders’ est. mark

$246

Price effect on 1 books still in the name

Largest holder

$555.5K

Renaissance Technologies

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q3 2025Q4 2025Q1 2026

Who holds it

Notable only
InvestorSharesValueEst. markChange
Renaissance Technologies385.7K$555.5K—Held
Vanguard219K$315.3K—Held
BlackRock, Inc.142.9K$205.7K—Held
JANE STREET GROUP, LLC130.7K$188.3K—Held
GEODE CAPITAL MANAGEMENT, LLC129.7K$186.9K—Held
RBF Capital, LLC121.7K$175.2K—Held
TWO SIGMA INVESTMENTS, LP92.5K$133.1K—Held
State Street60.4K$87K—Held
Friday Financial53.2K$76.6K—Held
Focus Partners Advisor Solutions, LLC53.2K$76.6K—Held
DEUTSCHE BANK AG\38.8K$55.9K—Held
XTX Topco Ltd32.8K$47.2K—Held
NORTHERN TRUST CORP26.3K$37.8K—Held
THOMPSON DAVIS & CO., INC.20K$28.8K—Held
UBS Group AG16K$23K—Held
Scientech Research LLC12.1K$17.4K—Held
BLAIR WILLIAM & CO/IL10K$14.4K—Held
Tower Research Capital LLC (TRC)2.2K$3.17K—Held
OSAIC HOLDINGS, INC.1.5K$2.16K—Held
JPMORGAN CHASE & CO537$774—Held
BNP PARIBAS FINANCIAL MARKETS519$747—Held
BANK OF AMERICA CORP /DE/451$649$246Added$64
GSA CAPITAL PARTNERS LLP118.5K$171—Held
Virtu Financial LLC38.5K$55—Held
SBI Securities Co., Ltd.22$32—Held
CITIGROUP INC1$1—Held
HUNTINGTON NATIONAL BANK1$1—Held
ACADIAN ASSET MANAGEMENT LLC26$0—Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.