PTJ
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Paul Tudor Jones’s Calix CALX Stock Holding History

Paul Tudor Jones’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
2024
Q1 		– Sell
-21,400
Closed -$935K – 2263
2023
Q4 		$935K Buy
21,400
+7,400
+53% +$296K 0.01% 1481
2023
Q3 		$642K Buy
+14,000
New +$634K 0.01% 1550
2023
Q1 		– Sell
-9,400
Closed -$644K – 2445
2022
Q4 		$644K Buy
9,400
+3,700
+65% +$249K 0.01% 1423
2022
Q3 		$348K Buy
+5,700
New +$305K 0.01% 1684

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

Paul Tudor Jones's CALX Position: Q2 2026 in Review

Paul Tudor Jones increased its Calix (CALX) stake by 120% in Q2 2026, buying an estimated $3.27M and bringing the position to 142,647 shares worth $5.32M. The position accounts for 0.01% of the portfolio, ranked #1239.

Paul Tudor Jones first reported a position in CALX in Q3 2013 and has held it in 19 quarters since. The position peaked at $17.8M in Q3 2025. 285 funds tracked by Wall St. Rank hold CALX as of Q2 2026.

  • Paul Tudor Jones held 142,647 shares of Calix worth $5.32M as of Q2 2026.
  • Paul Tudor Jones bought 77,845 Calix shares in Q2 2026, an estimated $3.27M.
  • Calix made up 0.01% of Paul Tudor Jones's portfolio in Q2 2026, its #1239 holding.
  • Paul Tudor Jones first reported a position in Calix in Q3 2013 and has held it in 19 quarters since.
  • Paul Tudor Jones's Calix position peaked at $17.8M in Q3 2025.
  • 285 funds tracked by Wall St. Rank held Calix as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.