JF
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Jump Financial’s Ardelyx ARDX Stock Holding History

Jump Financial’s Portfolio ARDX Stock Details ARDX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.74M Buy
+536,981
New +$3.28M 0.02% 760
2026
Q1 		– Sell
-199,470
Closed -$1.16M – 1868
2025
Q4 		$1.16M Buy
199,470
+161,870
+431% +$902K 0.01% 915
2025
Q3 		$207K Buy
+37,600
New +$204K ﹤0.01% 1645
2024
Q4 		– Sell
-298,761
Closed -$2.06M – 1623
2024
Q3 		$2.06M Buy
+298,761
New +$1.76M 0.04% 505
2024
Q2 		– Sell
-205,241
Closed -$1.5M – 1789
2024
Q1 		$1.5M Buy
205,241
+195,123
+1,928% +$1.67M 0.04% 583
2023
Q4 		$62.7K Buy
+10,118
New +$45.4K ﹤0.01% 1699
2023
Q3 		– Sell
-27,763
Closed -$94.1K – 1827
2023
Q2 		$94.1K Sell
27,763
-979,126
-97% -$4.01M ﹤0.01% 1662
2023
Q1 		$4.82M Buy
+1,006,889
New +$3.4M 0.2% 158
2021
Q4 		– Sell
-39,500
Closed -$52K – 1363
2021
Q3 		$52K Buy
39,500
+28,212
+250% +$75.3K ﹤0.01% 1028
2021
Q2 		$86K Buy
+11,288
New +$83.5K 0.01% 996

Other funds holding ARDX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 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
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Jump Financial's ARDX Position: Q2 2026 in Review

Jump Financial opened a new position in Ardelyx (ARDX) in Q2 2026: 536,981 shares worth $2.74M. The stake represents 0.02% of the portfolio and ranks #760 among its holdings. This is a return to the name: Jump Financial previously reported a position in ARDX as recently as Q4 2025.

Jump Financial first reported a position in ARDX in Q2 2021 and has held it in 10 quarters since. The position peaked at $4.82M in Q1 2023. 249 funds tracked by Wall St. Rank hold ARDX as of Q2 2026.

  • Jump Financial held 536,981 shares of Ardelyx worth $2.74M as of Q2 2026.
  • Ardelyx was a new Jump Financial position in Q2 2026.
  • Ardelyx made up 0.02% of Jump Financial's portfolio in Q2 2026, its #760 holding.
  • Jump Financial first reported a position in Ardelyx in Q2 2021 and has held it in 10 quarters since.
  • Jump Financial's Ardelyx position peaked at $4.82M in Q1 2023.
  • 249 funds tracked by Wall St. Rank held Ardelyx as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.