Vanguard Capital Management’s Ardelyx ARDX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$53.4M Buy
10,471,494
+105,982
+1% +$647K ﹤0.01% 1909
2026
Q1
$62.1M Buy
+10,365,512
New +$68.6M ﹤0.01% 1740

Other funds holding ARDX

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

Vanguard Capital Management increased its Ardelyx (ARDX) stake by 1% in Q2 2026, buying an estimated $647K and bringing the position to 10,471,494 shares worth $53.4M. The position accounts for ﹤0.01% of the portfolio, ranked #1909.

Vanguard Capital Management first reported a position in ARDX in Q1 2026 and has held it in 2 quarters since. The position peaked at $62.1M in Q1 2026. 248 funds tracked by Wall St. Rank hold ARDX as of Q2 2026.

  • Vanguard Capital Management held 10,471,494 shares of Ardelyx worth $53.4M as of Q2 2026.
  • Vanguard Capital Management bought 105,982 Ardelyx shares in Q2 2026, an estimated $647K.
  • Ardelyx made up ﹤0.01% of Vanguard Capital Management's portfolio in Q2 2026, its #1909 holding.
  • Vanguard Capital Management first reported a position in Ardelyx in Q1 2026 and has held it in 2 quarters since.
  • Vanguard Capital Management's Ardelyx position peaked at $62.1M in Q1 2026.
  • 248 funds tracked by Wall St. Rank held Ardelyx as of Q2 2026.

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