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Two Sigma Securities’s Calix CALX Stock Holding History

Two Sigma Securities’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
2024
Q1 		– Sell
-8,600
Closed -$376K – 3014
2023
Q4 		$376K Sell
8,600
-9,900
-54% -$396K ﹤0.01% 1786
2023
Q3 		$848K Buy
+18,500
New +$837K 0.01% 1158
2023
Q2 		– Sell
-5,500
Closed -$295K – 2814
2023
Q1 		$295K Sell
5,500
-1,000
-15% -$54.5K 0.01% 1727
2022
Q4 		$445K Buy
+6,500
New +$437K 0.01% 1190

Other funds holding CALX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Two Sigma Securities's CALX Position: Q4 2025 in Review

Two Sigma Securities sold out of Calix (CALX) in Q4 2025, closing a stake of 8,519 shares — an estimated $523K sold.

Two Sigma Securities first reported a position in CALX in Q4 2021 and held it in 2 quarters. The position peaked at $523K in Q3 2025. 331 funds tracked by Wall St. Rank hold CALX as of Q4 2025.

  • Two Sigma Securities reported no remaining Calix position as of Q4 2025 after selling out during the quarter.
  • Two Sigma Securities sold 8,519 Calix shares in Q4 2025, an estimated $523K.
  • Two Sigma Securities first reported a position in Calix in Q4 2021 and held it in 2 quarters.
  • Two Sigma Securities's Calix position peaked at $523K in Q3 2025.
  • 331 funds tracked by Wall St. Rank held Calix as of Q4 2025.

Based on Two Sigma Securities's 13F filing for Q4 2025, filed 17 Feb 2026.