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Polar Asset Management Partners’s Calix CALX Stock Holding History

Polar Asset Management Partners’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
Q2 		– Sell
-173,749
Closed -$8.51M – 860
2026
Q1 		$8.51M Buy
173,749
+21,541
+14% +$1.13M 0.17% 126
2025
Q4 		$8.06M Buy
+152,208
New +$8.87M 0.1% 173
2025
Q3 		– Sell
-152,684
Closed -$8.12M – 697
2025
Q2 		$8.12M Sell
152,684
-262,268
-63% -$11.2M 0.13% 137
2025
Q1 		$14.7M Sell
414,952
-192,548
-32% -$7.14M 0.34% 69
2024
Q4 		$21.2M Buy
607,500
+47,200
+8% +$1.66M 0.25% 80
2024
Q3 		$21.7M Buy
560,300
+27,900
+5% +$1.03M 0.46% 44
2024
Q2 		$18.9M Buy
532,400
+3,276
+0.6% +$105K 0.39% 53
2024
Q1 		$17.5M Buy
529,124
+44,800
+9% +$1.67M 0.3% 54
2023
Q4 		$21.2M Sell
484,324
-125,555
-21% -$5.02M 0.37% 46
2023
Q3 		$28M Buy
609,879
+131,700
+28% +$5.96M 0.62% 33
2023
Q2 		$23.9M Buy
478,179
+253,100
+112% +$12.2M 0.43% 46
2023
Q1 		$12.1M Buy
225,079
+117,600
+109% +$6.41M 0.18% 157
2022
Q4 		$7.35M Sell
107,479
-167,300
-61% -$11.2M 0.09% 314
2022
Q3 		$16.8M Sell
274,779
-273,200
-50% -$14.6M 0.2% 126
2022
Q2 		$18.7M Buy
547,979
+245,556
+81% +$9.13M 0.22% 118
2022
Q1 		$13M Buy
+302,423
New +$15.3M 0.14% 180

Other funds holding CALX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Polar Asset Management Partners's CALX Position: Q2 2026 in Review

Polar Asset Management Partners sold out of Calix (CALX) in Q2 2026, closing a stake of 173,749 shares — an estimated $8.51M sold.

Polar Asset Management Partners first reported a position in CALX in Q1 2022 and held it in 16 quarters. The position peaked at $28M in Q3 2023. 288 funds tracked by Wall St. Rank hold CALX as of Q2 2026.

  • Polar Asset Management Partners reported no remaining Calix position as of Q2 2026 after selling out during the quarter.
  • Polar Asset Management Partners sold 173,749 Calix shares in Q2 2026, an estimated $8.51M.
  • Polar Asset Management Partners first reported a position in Calix in Q1 2022 and held it in 16 quarters.
  • Polar Asset Management Partners's Calix position peaked at $28M in Q3 2023.
  • 288 funds tracked by Wall St. Rank held Calix as of Q2 2026.

Based on Polar Asset Management Partners's 13F filing for Q2 2026, filed 14 Aug 2026.