William Blair & Company’s Cambium Networks CMBM Stock Holding History

William Blair & Company’s Portfolio CMBM Stock Details CMBM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-10,000	Closed	-$14.4K	–	1938
2025 Q4	$14.4K	Hold	10,000	–	–	﹤0.01%	1757
2025 Q3	$8.94K	Hold	10,000	–	–	﹤0.01%	1768
2025 Q2	$4.05K	Hold	10,000	–	–	﹤0.01%	1778
2025 Q1	$7.05K	Buy	+10,000	New	+$9.79K	﹤0.01%	1735

Other funds holding CMBM

TDC

Thompson Davis & Co Richmond, Virginia $167M AUM 33.45% 1-Year Est. Return

CCA

Cygnus Capital Advisors Atlanta, Georgia $146K AUM

William Blair & Company's CMBM Position: Q1 2026 in Review

William Blair & Company sold out of Cambium Networks (CMBM) in Q1 2026, closing a stake of 10,000 shares — an estimated $14.4K sold.

William Blair & Company first reported a position in CMBM in Q1 2025 and held it in 4 quarters. The position peaked at $14.4K in Q4 2025. 4 funds tracked by Wall St. Rank hold CMBM as of Q1 2026.

William Blair & Company reported no remaining Cambium Networks position as of Q1 2026 after selling out during the quarter.
William Blair & Company sold 10,000 Cambium Networks shares in Q1 2026, an estimated $14.4K.
William Blair & Company first reported a position in Cambium Networks in Q1 2025 and held it in 4 quarters.
William Blair & Company's Cambium Networks position peaked at $14.4K in Q4 2025.
4 funds tracked by Wall St. Rank held Cambium Networks as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.