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Fox Run Management’s Calix CALX Stock Holding History

Fox Run 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 		$366K Buy
9,812
+228
+2% +$9.57K 0.06% 601
2026
Q1 		$473K Sell
9,584
-16,673
-63% -$875K 0.08% 467
2025
Q4 		$1.39M Buy
26,257
+21,799
+489% +$1.27M 0.21% 100
2025
Q3 		$274K Sell
4,458
-10,759
-71% -$620K 0.04% 714
2025
Q2 		$809K Buy
+15,217
New +$651K 0.13% 266
2025
Q1 		– Sell
-13,619
Closed -$475K – 935
2024
Q4 		$475K Buy
+13,619
New +$479K 0.09% 455
2024
Q3 		– Sell
-14,669
Closed -$520K – 831
2024
Q2 		$520K Buy
+14,669
New +$472K 0.1% 391
2023
Q3 		– Sell
-20,152
Closed -$1.01M – 725
2023
Q2 		$1.01M Buy
20,152
+8,861
+78% +$427K 0.28% 79
2023
Q1 		$605K Buy
+11,291
New +$615K 0.2% 175
2022
Q4 		– Sell
-10,913
Closed -$667K – 641
2022
Q3 		$667K Buy
+10,913
New +$583K 0.26% 88
2022
Q2 		– Sell
-10,386
Closed -$446K – 547
2022
Q1 		$446K Buy
+10,386
New +$526K 0.25% 128
2021
Q3 		– Sell
-5,521
Closed -$262K – 476
2021
Q2 		$262K Sell
5,521
-5,227
-49% -$230K 0.24% 211
2021
Q1 		$373K Buy
+10,748
New +$398K 0.67% 33

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

Fox Run Management's CALX Position: Q2 2026 in Review

Fox Run Management increased its Calix (CALX) stake by 2.4% in Q2 2026, buying an estimated $9.57K and bringing the position to 9,812 shares worth $366K. The position accounts for 0.06% of the portfolio, ranked #601.

Fox Run Management first reported a position in CALX in Q1 2021 and has held it in 13 quarters since. The position peaked at $1.39M in Q4 2025. 285 funds tracked by Wall St. Rank hold CALX as of Q2 2026.

  • Fox Run Management held 9,812 shares of Calix worth $366K as of Q2 2026.
  • Fox Run Management bought 228 Calix shares in Q2 2026, an estimated $9.57K.
  • Calix made up 0.06% of Fox Run Management's portfolio in Q2 2026, its #601 holding.
  • Fox Run Management first reported a position in Calix in Q1 2021 and has held it in 13 quarters since.
  • Fox Run Management's Calix position peaked at $1.39M in Q4 2025.
  • 285 funds tracked by Wall St. Rank held Calix as of Q2 2026.

Based on Fox Run Management's 13F filing for Q2 2026, filed 4 Aug 2026.