Jane Street
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Jane Street’s IBEX IBEX Stock Holding History

Jane Street’s Portfolio IBEX Stock Details IBEX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.87M Buy
69,763
+41,617
+148% +$1.35M ﹤0.01% 5224
2025
Q4 		$1.07M Sell
28,146
-15,910
-36% -$588K ﹤0.01% 5972
2025
Q3 		$1.79M Buy
44,056
+8,886
+25% +$282K ﹤0.01% 5153
2025
Q2 		$1.02M Buy
35,170
+4,122
+13% +$110K ﹤0.01% 5575
2025
Q1 		$756K Buy
+31,048
New +$744K ﹤0.01% 6087
2024
Q4 		– Sell
-29,960
Closed -$599K – 9922
2024
Q3 		$599K Buy
29,960
+15,999
+115% +$275K ﹤0.01% 6878
2024
Q2 		$226K Buy
+13,961
New +$206K ﹤0.01% 8217
2024
Q1 		– Sell
-14,186
Closed -$270K – 9590
2023
Q4 		$270K Buy
+14,186
New +$247K ﹤0.01% 7768
2023
Q2 		– Sell
-9,157
Closed -$223K – 9075
2023
Q1 		$223K Buy
+9,157
New +$245K ﹤0.01% 7680

Other funds holding IBEX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Jane Street's IBEX Position: Q1 2026 in Review

Jane Street increased its IBEX (IBEX) stake by 148% in Q1 2026, buying an estimated $1.35M and bringing the position to 69,763 shares worth $1.87M. The position accounts for ﹤0.01% of the portfolio, ranked #5224.

Jane Street first reported a position in IBEX in Q1 2023 and has held it in 9 quarters since. 167 funds tracked by Wall St. Rank hold IBEX as of Q1 2026.

  • Jane Street held 69,763 shares of IBEX worth $1.87M as of Q1 2026.
  • Jane Street bought 41,617 IBEX shares in Q1 2026, an estimated $1.35M.
  • IBEX made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5224 holding.
  • Jane Street first reported a position in IBEX in Q1 2023 and has held it in 9 quarters since.
  • 167 funds tracked by Wall St. Rank held IBEX as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.