CAMBIUM NETWORKS CORP

Ticker: CMBM CUSIP: G17766109 Class: SHS

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

New Positions (3)

THOMPSON DAVIS & CO., INC.

Value ($000) $29 Shares 20,000

Scientech Research LLC

Value ($000) $17 Shares 12,109

Virtu Financial LLC

Value ($000) $0 Shares 38,463

Institution	Shares	Value ($000)
THOMPSON DAVIS & CO., INC.	20,000	$29
Scientech Research LLC	12,109	$17
Virtu Financial LLC	38,463	$0

Increased Positions (7)

JANE STREET GROUP, LLC

Value ($000) $188 (+321.1%) Shares 130,745 (+161.5%)

VANGUARD GROUP INC

Value ($000) $315 (+112.6%) Shares 218,960 (+32.0%)

STATE STREET CORP

Value ($000) $87 (+144.4%) Shares 60,390 (+51.8%)

UBS Group AG

Value ($000) $23 (+770.6%) Shares 15,960 (+440.5%)

XTX Topco Ltd

Value ($000) $47 (+122.4%) Shares 32,810 (+38.1%)

NORTHERN TRUST CORP

Value ($000) $38 (+168.6%) Shares 26,280 (+66.8%)

GEODE CAPITAL MANAGEMENT, LLC

Value ($000) $187 (+63.8%) Shares 129,734 (+1.7%)

Institution	Prev Shares	Curr Shares	Change
JANE STREET GROUP, LLC	49,996	130,745	+80,749 (+161.5%)
VANGUARD GROUP INC	165,873	218,960	+53,087 (+32.0%)
STATE STREET CORP	39,790	60,390	+20,600 (+51.8%)
UBS Group AG	2,953	15,960	+13,007 (+440.5%)
XTX Topco Ltd	23,754	32,810	+9,056 (+38.1%)
NORTHERN TRUST CORP	15,754	26,280	+10,526 (+66.8%)
GEODE CAPITAL MANAGEMENT, LLC	127,542	129,734	+2,192 (+1.7%)

Decreased Positions (9)

RBF Capital, LLC

Value ($000) $175 (-5.5%) Shares 121,652 (-41.3%)

TWO SIGMA INVESTMENTS, LP

Value ($000) $133 (-58.8%) Shares 92,461 (-74.4%)

RENAISSANCE TECHNOLOGIES LLC

Value ($000) $555 (+27.3%) Shares 385,749 (-21.0%)

BlackRock, Inc.

Value ($000) $206 (+48.1%) Shares 142,861 (-8.0%)

GSA CAPITAL PARTNERS LLP

Value ($000) $0 (+4.9%) Shares 118,546 (-35.1%)

CITIGROUP INC

Value ($000) $0 (-99.9%) Shares 1 (-99.9%)

Tower Research Capital LLC (TRC)

Value ($000) $3 (+38.1%) Shares 2,199 (-14.2%)

BANK OF AMERICA CORP /DE/

Value ($000) $1 (+10.9%) Shares 451 (-31.1%)

SBI Securities Co., Ltd.

Value ($000) $0 (+52.4%) Shares 22 (-4.3%)

Institution	Prev Shares	Curr Shares	Change
RBF Capital, LLC	207,306	121,652	-85,654 (-41.3%)
TWO SIGMA INVESTMENTS, LP	361,088	92,461	-268,627 (-74.4%)
RENAISSANCE TECHNOLOGIES LLC	487,992	385,749	-102,243 (-21.0%)
BlackRock, Inc.	155,280	142,861	-12,419 (-8.0%)
GSA CAPITAL PARTNERS LLP	182,737	118,546	-64,191 (-35.1%)
CITIGROUP INC	1,979	1	-1,978 (-99.9%)
Tower Research Capital LLC (TRC)	2,564	2,199	-365 (-14.2%)
BANK OF AMERICA CORP /DE/	655	451	-204 (-31.1%)
SBI Securities Co., Ltd.	23	22	-1 (-4.3%)

Exited Positions (10)

ACT CAPITAL MANAGEMENT, LLC

Value ($000) $582 Shares 34,400

PARADIGM CAPITAL MANAGEMENT INC/NY

Value ($000) $418 Shares 466,900

TWO SIGMA ADVISERS, LP

Value ($000) $397 Shares 444,200

BARCLAYS PLC

Value ($000) $48 Shares 26,264

TWO SIGMA SECURITIES, LLC

Value ($000) $11 Shares 12,253

CITADEL ADVISORS LLC

Value ($000) $24 Shares 26,989

TUDOR INVESTMENT CORP ET AL

Value ($000) $19 Shares 21,307

GROUP ONE TRADING, L.P.

Value ($000) $3 Shares 3,500

MORGAN STANLEY

Value ($000) $1 Shares 1,188

SIMPLEX TRADING, LLC

Value ($000) $0 Shares 967

Institution	Prev Shares	Prev Value ($000)
ACT CAPITAL MANAGEMENT, LLC	34,400	$582
PARADIGM CAPITAL MANAGEMENT INC/NY	466,900	$418
TWO SIGMA ADVISERS, LP	444,200	$397
BARCLAYS PLC	26,264	$48
TWO SIGMA SECURITIES, LLC	12,253	$11
CITADEL ADVISORS LLC	26,989	$24
TUDOR INVESTMENT CORP ET AL	21,307	$19
GROUP ONE TRADING, L.P.	3,500	$3
MORGAN STANLEY	1,188	$1
SIMPLEX TRADING, LLC	967	$0