Acadian Asset Management
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Acadian Asset Management’s Ardelyx ARDX Stock Holding History

Acadian Asset 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 		$497K Sell
97,921
-17,413
-15% -$106K ﹤0.01% 1448
2026
Q1 		$687K Buy
115,334
+2,064
+2% +$13.7K ﹤0.01% 1275
2025
Q4 		$656K Buy
113,270
+87,328
+337% +$486K ﹤0.01% 1231
2025
Q3 		$141K Buy
+25,942
New +$141K ﹤0.01% 1451
2024
Q4 		– Sell
-11,978
Closed -$82K – 1628
2024
Q3 		$82K Buy
+11,978
New +$70.7K ﹤0.01% 1658
2019
Q2 		– Sell
-100,564
Closed -$282K – 1775
2019
Q1 		$282K Buy
100,564
+45,280
+82% +$118K ﹤0.01% 1264
2018
Q4 		$99K Buy
55,284
+35,982
+186% +$106K ﹤0.01% 1268
2018
Q3 		$84K Buy
19,302
+5,835
+43% +$24.3K ﹤0.01% 1247
2018
Q2 		$50K Buy
+13,467
New +$62.5K ﹤0.01% 1385
2018
Q1 		– Sell
-7,664
Closed -$51K – 1672
2017
Q4 		$51K Buy
+7,664
New +$45.4K ﹤0.01% 1221

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 $3.38T AUM 44.17% 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

Acadian Asset Management's ARDX Position: Q2 2026 in Review

Acadian Asset Management reduced its Ardelyx (ARDX) stake by 15% in Q2 2026, selling an estimated $106K and leaving 97,921 shares worth $497K. The position accounts for ﹤0.01% of the portfolio, ranked #1448.

Acadian Asset Management first reported a position in ARDX in Q4 2017 and has held it in 10 quarters since. The position peaked at $687K in Q1 2026. 250 funds tracked by Wall St. Rank hold ARDX as of Q2 2026.

  • Acadian Asset Management held 97,921 shares of Ardelyx worth $497K as of Q2 2026.
  • Acadian Asset Management sold 17,413 Ardelyx shares in Q2 2026, an estimated $106K.
  • Ardelyx made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #1448 holding.
  • Acadian Asset Management first reported a position in Ardelyx in Q4 2017 and has held it in 10 quarters since.
  • Acadian Asset Management's Ardelyx position peaked at $687K in Q1 2026.
  • 250 funds tracked by Wall St. Rank held Ardelyx as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.