Dark Forest Capital Management’s Calix CALX Stock Holding History

Dark Forest 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
2025 Q4	–	Sell	-68,899	Closed	-$4.23M	–	1009
2025 Q3	$4.23M	Buy	68,899 +56	+0.1%	+$3.23K	0.16%	178
2025 Q2	$3.66M	Buy	68,843 +49,784	+261%	+$2.13M	0.15%	183
2025 Q1	$675K	Buy	19,059 +9,869	+107%	+$366K	0.03%	836
2024 Q4	$320K	Buy	+9,190	New	+$324K	0.05%	633
2024 Q1	–	Sell	-103,829	Closed	-$4.54M	–	698
2023 Q4	$4.54M	Buy	103,829 +99,256	+2,170%	+$3.97M	0.68%	21
2023 Q3	$210K	Buy	+4,573	New	+$207K	0.02%	1005
2022 Q3	–	Sell	-1,916	Closed	-$65K	–	1160
2022 Q2	$65K	Buy	1,916 +580	+43%	+$21.6K	0.01%	398
2022 Q1	$57K	Buy	1,336 +1,167	+691%	+$59.1K	0.01%	591
2021 Q4	$14K	Buy	+169	New	+$11K	0.01%	791

Other funds holding CALX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

CAM

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Dark Forest Capital Management's CALX Position: Q4 2025 in Review

Dark Forest Capital Management sold out of Calix (CALX) in Q4 2025, closing a stake of 68,899 shares — an estimated $4.23M sold.

Dark Forest Capital Management first reported a position in CALX in Q4 2021 and held it in 9 quarters. The position peaked at $4.54M in Q4 2023. 331 funds tracked by Wall St. Rank hold CALX as of Q4 2025.

Dark Forest Capital Management reported no remaining Calix position as of Q4 2025 after selling out during the quarter.
Dark Forest Capital Management sold 68,899 Calix shares in Q4 2025, an estimated $4.23M.
Dark Forest Capital Management first reported a position in Calix in Q4 2021 and held it in 9 quarters.
Dark Forest Capital Management's Calix position peaked at $4.54M in Q4 2023.
331 funds tracked by Wall St. Rank held Calix as of Q4 2025.

Based on Dark Forest Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.