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ADAR1 Capital Management’s Ardelyx ARDX Stock Holding History

ADAR1 Capital Management’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 		$56.1K Sell
11,000
-12,900
-54% -$78.7K ﹤0.01% 271
2026
Q1 		$143K Buy
+23,900
New +$158K 0.01% 275
2025
Q3 		– Sell
-915,130
Closed -$3.59M – 221
2025
Q2 		$3.59M Buy
915,130
+424,387
+86% +$1.75M 0.55% 43
2025
Q1 		$2.41M Buy
490,743
+459,708
+1,481% +$2.47M 0.45% 54
2024
Q4 		$157K Buy
31,035
+24,635
+385% +$136K 0.03% 166
2024
Q3 		$44.1K Sell
6,400
-63,600
-91% -$375K 0.01% 222
2024
Q2 		$519K Buy
+70,000
New +$492K 0.1% 97

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

ADAR1 Capital Management's ARDX Position: Q2 2026 in Review

ADAR1 Capital Management reduced its Ardelyx (ARDX) stake by 54% in Q2 2026, selling an estimated $78.7K and leaving 11,000 shares worth $56.1K. The position accounts for ﹤0.01% of the portfolio, ranked #271.

ADAR1 Capital Management first reported a position in ARDX in Q2 2024 and has held it in 7 quarters since. The position peaked at $3.59M in Q2 2025. 249 funds tracked by Wall St. Rank hold ARDX as of Q2 2026.

  • ADAR1 Capital Management held 11,000 shares of Ardelyx worth $56.1K as of Q2 2026.
  • ADAR1 Capital Management sold 12,900 Ardelyx shares in Q2 2026, an estimated $78.7K.
  • Ardelyx made up ﹤0.01% of ADAR1 Capital Management's portfolio in Q2 2026, its #271 holding.
  • ADAR1 Capital Management first reported a position in Ardelyx in Q2 2024 and has held it in 7 quarters since.
  • ADAR1 Capital Management's Ardelyx position peaked at $3.59M in Q2 2025.
  • 249 funds tracked by Wall St. Rank held Ardelyx as of Q2 2026.

Based on ADAR1 Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.