Artisan Partners
CALX icon

Artisan Partners’s Calix CALX Stock Holding History

Artisan 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
-529,875
Closed -$26M – 347
2026
Q1 		$26M Sell
529,875
-60,312
-10% -$3.17M 0.04% 269
2025
Q4 		$31.2M Sell
590,187
-120,010
-17% -$6.99M 0.05% 267
2025
Q3 		$43.6M Sell
710,197
-494,486
-41% -$28.5M 0.06% 230
2025
Q2 		$64.1M Buy
1,204,683
+152,469
+14% +$6.52M 0.09% 189
2025
Q1 		$37.3M Sell
1,052,214
-57,891
-5% -$2.15M 0.06% 243
2024
Q4 		$38.7M Sell
1,110,105
-29,456
-3% -$1.04M 0.06% 261
2024
Q3 		$44.2M Sell
1,139,561
-54,851
-5% -$2.02M 0.07% 238
2024
Q2 		$42.3M Sell
1,194,412
-23,935
-2% -$771K 0.06% 242
2024
Q1 		$40.4M Sell
1,218,347
-15,078
-1% -$562K 0.06% 241
2023
Q4 		$53.9M Buy
1,233,425
+159,250
+15% +$6.37M 0.08% 212
2023
Q3 		$49.2M Buy
1,074,175
+554,003
+107% +$25.1M 0.08% 203
2023
Q2 		$26M Buy
+520,172
New +$25.1M 0.04% 241

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

Artisan Partners's CALX Position: Q2 2026 in Review

Artisan Partners sold out of Calix (CALX) in Q2 2026, closing a stake of 529,875 shares — an estimated $26M sold.

Artisan Partners first reported a position in CALX in Q2 2023 and held it in 12 quarters. The position peaked at $64.1M in Q2 2025. 285 funds tracked by Wall St. Rank hold CALX as of Q2 2026.

  • Artisan Partners reported no remaining Calix position as of Q2 2026 after selling out during the quarter.
  • Artisan Partners sold 529,875 Calix shares in Q2 2026, an estimated $26M.
  • Artisan Partners first reported a position in Calix in Q2 2023 and held it in 12 quarters.
  • Artisan Partners's Calix position peaked at $64.1M in Q2 2025.
  • 285 funds tracked by Wall St. Rank held Calix as of Q2 2026.

Based on Artisan Partners's 13F filing for Q2 2026, filed 13 Aug 2026.