What does CUSIP G17766109 represent in this 13F holders report?

CUSIP G17766109 is the security identifier for CMBMF - Cambium Networks Corp - Common Stock used to aggregate holder disclosures.

How many institutions held CMBMF - Cambium Networks Corp - Common Stock in Q2 2021?

140 institutional investors reported CMBMF - Cambium Networks Corp - Common Stock for Q2 2021. Use the holders table for investor-level position and value details.

Cambium Networks Corp - Common Stock (CMBMF)

CUSIP: G17766109

Q2 2021 13F Holders as of 30 Jun 2021

Security type / class: Equity / Common Stock
Total 13F shares: 22,539,204
Total 13F value: $1,089,711,907
Share change: -397,224
SEC-reported price per share: $48.35
Number of holders: 140
Value change: -$18,983,108
Number of buys: 96
Number of sells: 54
Shares outstanding: 27,984,468

Security key

G17766109

Report period

Q2 2021

Institutions

140

Top holders

CMBMF full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2026 Cambium Networks Corp SEC filings Cambium Networks Corp company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G17766109

Newer quarter: Q2 2026

Recent filing periods:

Q2 2026

Ownership snapshot

Top reported holders of CMBMF - Cambium Networks Corp - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VECTOR CAPITAL, L.L.C.

Disclosed value leader

Vector Capital Management...

Comparable rows

0/15

Latest evidence

11 Jun 2021

3/4/5 13F Highest disclosed value: $771,336,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Vector Capital Management, L.P. has the largest disclosed position value at $771.34M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Vector Capital Management, L.P.'s linked filing trail.

Disclosed position value Top 5

VECTOR CAPITAL, L.L.C. $61.44M

Vector Capital Management, L.P. $771.34M

DRIEHAUS CAPITAL MANAGEMENT LLC $44.59M

BlackRock Finance, Inc. $23.68M

KORNITZER CAPITAL MANAGEMENT INC /KS $23.59M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VECTOR CAPITAL, L.L.C.	3/4/5 Director, 10%+ Owner 3/4/5	— denominator unverified	$61,440,962 12,720,696 shares	—	11 Jun 2021
Vector Capital Management, L.P.	13F Company 13F	— denominator unverified	$771,336,000 16,509,754 shares	—	31 Mar 2021
DRIEHAUS CAPITAL MANAGEMENT LLC	13F Company 13F	— denominator unverified	$44,592,000 954,448 shares	—	31 Mar 2021
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$23,683,000 506,919 shares	—	31 Mar 2021
KORNITZER CAPITAL MANAGEMENT INC /KS	13F Company 13F	— denominator unverified	$23,593,000 504,997 shares	—	31 Mar 2021
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$23,386,000 500,555 shares	—	31 Mar 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

140

22,539,204

Rows available

140

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

105

Q2 2021 holders

140

Holder diff

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q2 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend