Brevan Howard Capital Management’s Calix CALX Stock Holding History

Brevan Howard Capital Management’s Portfolio CALX Stock Details CALX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-37,697	Closed	-$2M	–	2178
2025 Q4	$2M	Buy	37,697 +11,442	+44%	+$666K	0.02%	487
2025 Q3	$1.61M	Sell	26,255 -35,342	-57%	-$2.04M	0.01%	663
2025 Q2	$3.28M	Buy	61,597 +51,933	+537%	+$2.22M	0.02%	536
2025 Q1	$342K	Buy	+9,664	New	+$359K	﹤0.01%	822
2024 Q4	–	Sell	-7,132	Closed	-$277K	–	1074
2024 Q3	$277K	Sell	7,132 -4,250	-37%	-$156K	﹤0.01%	887
2024 Q2	$403K	Buy	+11,382	New	+$366K	﹤0.01%	679
2024 Q1	–	Sell	-11,939	Closed	-$522K	–	1032
2023 Q4	$522K	Buy	+11,939	New	+$477K	0.01%	460

Other funds holding CALX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Brevan Howard Capital Management's CALX Position: Q1 2026 in Review

Brevan Howard Capital Management sold out of Calix (CALX) in Q1 2026, closing a stake of 37,697 shares — an estimated $2M sold.

Brevan Howard Capital Management first reported a position in CALX in Q4 2023 and held it in 7 quarters. The position peaked at $3.28M in Q2 2025. 309 funds tracked by Wall St. Rank hold CALX as of Q1 2026.

Brevan Howard Capital Management reported no remaining Calix position as of Q1 2026 after selling out during the quarter.
Brevan Howard Capital Management sold 37,697 Calix shares in Q1 2026, an estimated $2M.
Brevan Howard Capital Management first reported a position in Calix in Q4 2023 and held it in 7 quarters.
Brevan Howard Capital Management's Calix position peaked at $3.28M in Q2 2025.
309 funds tracked by Wall St. Rank held Calix as of Q1 2026.

Based on Brevan Howard Capital Management's 13F filing for Q1 2026, filed 15 May 2026.