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North Star Asset Management’s Calix CALX Stock Holding History

North Star Asset 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
Q2 		$4.16M Buy
111,554
+12,089
+12% +$507K 0.16% 110
2026
Q1 		$4.87M Buy
99,465
+1,082
+1% +$56.8K 0.21% 102
2025
Q4 		$5.21M Buy
98,383
+2,382
+2% +$139K 0.21% 97
2025
Q3 		$5.89M Sell
96,001
-525
-0.5% -$30.2K 0.24% 92
2025
Q2 		$5.13M Buy
96,526
+1,179
+1% +$50.4K 0.22% 94
2025
Q1 		$3.38M Buy
95,347
+2,957
+3% +$110K 0.15% 106
2024
Q4 		$3.22M Buy
92,390
+2,727
+3% +$96K 0.14% 109
2024
Q3 		$3.48M Buy
89,663
+5,347
+6% +$196K 0.16% 105
2024
Q2 		$2.99M Buy
84,316
+18,660
+28% +$601K 0.14% 111
2024
Q1 		$2.18M Buy
+65,656
New +$2.45M 0.1% 133

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 40.91% 1-Year Est. Return

North Star Asset Management's CALX Position: Q2 2026 in Review

North Star Asset Management increased its Calix (CALX) stake by 12% in Q2 2026, buying an estimated $507K and bringing the position to 111,554 shares worth $4.16M. The position accounts for 0.16% of the portfolio, ranked #110.

North Star Asset Management first reported a position in CALX in Q1 2024 and has held it in 10 quarters since. The position peaked at $5.89M in Q3 2025. 287 funds tracked by Wall St. Rank hold CALX as of Q2 2026.

  • North Star Asset Management held 111,554 shares of Calix worth $4.16M as of Q2 2026.
  • North Star Asset Management bought 12,089 Calix shares in Q2 2026, an estimated $507K.
  • Calix made up 0.16% of North Star Asset Management's portfolio in Q2 2026, its #110 holding.
  • North Star Asset Management first reported a position in Calix in Q1 2024 and has held it in 10 quarters since.
  • North Star Asset Management's Calix position peaked at $5.89M in Q3 2025.
  • 287 funds tracked by Wall St. Rank held Calix as of Q2 2026.

Based on North Star Asset Management's 13F filing for Q2 2026, filed 18 Aug 2026.