PAMP
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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
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 $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Millennium Management
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
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Polar Asset Management Partners's CALX Position: Q1 2026 in Review

Polar Asset Management Partners increased its Calix (CALX) stake by 14% in Q1 2026, buying an estimated $1.13M and bringing the position to 173,749 shares worth $8.51M. The position accounts for 0.17% of the portfolio, ranked #126.

Polar Asset Management Partners first reported a position in CALX in Q1 2022 and has held it in 16 quarters since. The position peaked at $28M in Q3 2023. 309 funds tracked by Wall St. Rank hold CALX as of Q1 2026.

  • Polar Asset Management Partners held 173,749 shares of Calix worth $8.51M as of Q1 2026.
  • Polar Asset Management Partners bought 21,541 Calix shares in Q1 2026, an estimated $1.13M.
  • Calix made up 0.17% of Polar Asset Management Partners's portfolio in Q1 2026, its #126 holding.
  • Polar Asset Management Partners first reported a position in Calix in Q1 2022 and has held it in 16 quarters since.
  • Polar Asset Management Partners's Calix position peaked at $28M in Q3 2023.
  • 309 funds tracked by Wall St. Rank held Calix as of Q1 2026.

Based on Polar Asset Management Partners's 13F filing for Q1 2026, filed 15 May 2026.