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Michael Gelband’s Calix CALX Stock Holding History

Michael Gelband’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
-52,321
Closed -$2.56M – 1612
2026
Q1 		$2.56M Sell
52,321
-144,541
-73% -$7.59M 0.02% 673
2025
Q4 		$10.4M Buy
+196,862
New +$11.5M 0.08% 250
2025
Q1 		– Sell
-42,012
Closed -$1.47M – 1507
2024
Q4 		$1.47M Buy
42,012
+20,121
+92% +$708K 0.01% 825
2024
Q3 		$849K Buy
+21,891
New +$804K 0.01% 1014
2024
Q1 		– Sell
-4,621
Closed -$202K – 1516
2023
Q4 		$202K Buy
+4,621
New +$185K ﹤0.01% 1276
2023
Q3 		– Sell
-33,402
Closed -$1.67M – 1737
2023
Q2 		$1.67M Sell
33,402
-15,730
-32% -$758K 0.01% 887
2023
Q1 		$2.63M Buy
+49,132
New +$2.68M 0.02% 770
2022
Q1 		– Sell
-27,732
Closed -$2.22M – 2221
2021
Q4 		$2.22M Sell
27,732
-55,451
-67% -$3.62M 0.02% 717
2021
Q3 		$4.11M Buy
83,183
+40,540
+95% +$1.87M 0.06% 469
2021
Q2 		$2.03M Sell
42,643
-77,265
-64% -$3.39M 0.02% 674
2021
Q1 		$4.16M Buy
119,908
+79,755
+199% +$2.95M 0.06% 336
2020
Q4 		$1.2M Sell
40,153
-12,768
-24% -$315K 0.01% 766
2020
Q3 		$941K Buy
+52,921
New +$999K 0.02% 709

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

Michael Gelband's CALX Position: Q2 2026 in Review

Michael Gelband sold out of Calix (CALX) in Q2 2026, closing a stake of 52,321 shares — an estimated $2.56M sold.

Michael Gelband first reported a position in CALX in Q3 2020 and held it in 13 quarters. The position peaked at $10.4M in Q4 2025. 285 funds tracked by Wall St. Rank hold CALX as of Q2 2026.

  • Michael Gelband reported no remaining Calix position as of Q2 2026 after selling out during the quarter.
  • Michael Gelband sold 52,321 Calix shares in Q2 2026, an estimated $2.56M.
  • Michael Gelband first reported a position in Calix in Q3 2020 and held it in 13 quarters.
  • Michael Gelband's Calix position peaked at $10.4M in Q4 2025.
  • 285 funds tracked by Wall St. Rank held Calix as of Q2 2026.

Based on ExodusPoint Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.