Morgan Stanley
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Morgan Stanley’s Ardelyx ARDX Stock Holding History

Morgan Stanley’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 		$12.2M Buy
2,389,546
+680,573
+40% +$4.15M ﹤0.01% 3532
2026
Q1 		$10.2M Sell
1,708,973
-649,833
-28% -$4.3M ﹤0.01% 3555
2025
Q4 		$13.8M Sell
2,358,806
-526,534
-18% -$2.93M ﹤0.01% 3302
2025
Q3 		$15.9M Buy
2,885,340
+541,735
+23% +$2.94M ﹤0.01% 3107
2025
Q2 		$9.19M Sell
2,343,605
-862,733
-27% -$3.56M ﹤0.01% 3516
2025
Q1 		$15.7M Buy
3,206,338
+784,640
+32% +$4.21M ﹤0.01% 2932
2024
Q4 		$12.3M Sell
2,421,698
-712,788
-23% -$3.94M ﹤0.01% 3234
2024
Q3 		$21.6M Buy
3,134,486
+88,630
+3% +$523K ﹤0.01% 2725
2024
Q2 		$22.6M Buy
3,045,856
+637,146
+26% +$4.48M ﹤0.01% 2520
2024
Q1 		$17.6M Sell
2,408,710
-796,398
-25% -$6.81M ﹤0.01% 2840
2023
Q4 		$19.9M Buy
3,205,108
+68,225
+2% +$306K ﹤0.01% 2695
2023
Q3 		$12.8M Buy
3,136,883
+1,699,182
+118% +$6.63M ﹤0.01% 2890
2023
Q2 		$4.87M Sell
1,437,701
-104,278
-7% -$427K ﹤0.01% 3791
2023
Q1 		$7.39M Buy
1,541,979
+135,725
+10% +$458K ﹤0.01% 3424
2022
Q4 		$4.01M Buy
1,406,254
+714,798
+103% +$1.21M ﹤0.01% 3942
2022
Q3 		$823K Buy
691,456
+294,034
+74% +$280K ﹤0.01% 4994
2022
Q2 		$235K Buy
397,422
+112,349
+39% +$82.7K ﹤0.01% 5811
2022
Q1 		$304K Sell
285,073
-1,544,775
-84% -$1.38M ﹤0.01% 5686
2021
Q4 		$2.01M Sell
1,829,848
-450,175
-20% -$535K ﹤0.01% 4576
2021
Q3 		$3.01M Buy
2,280,023
+2,082,527
+1,054% +$5.56M ﹤0.01% 4228
2021
Q2 		$1.5M Buy
197,496
+184,179
+1,383% +$1.36M ﹤0.01% 4842
2021
Q1 		$88K Sell
13,317
-213,482
-94% -$1.47M ﹤0.01% 6086
2020
Q4 		$1.47M Buy
226,799
+194,262
+597% +$1.15M ﹤0.01% 4409
2020
Q3 		$171K Buy
32,537
+6,196
+24% +$37.2K ﹤0.01% 5186
2020
Q2 		$182K Sell
26,341
-654,807
-96% -$4.55M ﹤0.01% 5120
2020
Q1 		$3.87M Buy
681,148
+559,666
+461% +$3.8M ﹤0.01% 2692
2019
Q4 		$912K Buy
121,482
+99,976
+465% +$607K ﹤0.01% 4596
2019
Q3 		$101K Buy
21,506
+18,157
+542% +$63.1K ﹤0.01% 5444
2019
Q2 		$9K Sell
3,349
-21,587
-87% -$65K ﹤0.01% 6156
2019
Q1 		$70K Sell
24,936
-205,232
-89% -$534K ﹤0.01% 5529
2018
Q4 		$413K Buy
230,168
+12,539
+6% +$36.9K ﹤0.01% 4900
2018
Q3 		$946K Buy
217,629
+12,217
+6% +$50.9K ﹤0.01% 4581
2018
Q2 		$760K Buy
205,412
+128,721
+168% +$597K ﹤0.01% 4807
2018
Q1 		$388K Buy
76,691
+10,847
+16% +$67.7K ﹤0.01% 5147
2017
Q4 		$434K Sell
65,844
-31,787
-33% -$188K ﹤0.01% 5053
2017
Q3 		$547K Sell
97,631
-94,634
-49% -$498K ﹤0.01% 4825
2017
Q2 		$981K Buy
192,265
+103,686
+117% +$880K ﹤0.01% 4383
2017
Q1 		$1.12M Sell
88,579
-8,093
-8% -$107K ﹤0.01% 4296
2016
Q4 		$1.37M Buy
96,672
+73,730
+321% +$1.05M ﹤0.01% 4220
2016
Q3 		$296K Buy
22,942
+13,813
+151% +$145K ﹤0.01% 4811
2016
Q2 		$79K Sell
9,129
-33,641
-79% -$275K ﹤0.01% 5349
2016
Q1 		$332K Sell
42,770
-94,962
-69% -$935K ﹤0.01% 4672
2015
Q4 		$2.5M Sell
137,732
-6,075
-4% -$113K ﹤0.01% 3302
2015
Q3 		$2.48M Buy
143,807
+52,229
+57% +$975K ﹤0.01% 3306
2015
Q2 		$1.46M Sell
91,578
-3,811
-4% -$48K ﹤0.01% 3908
2015
Q1 		$1.25M Buy
95,389
+95,386
+3,179,533% +$1.79M ﹤0.01% 3958
2014
Q4 		$0 Sell
3
-10,591
-100% -$245K ﹤0.01% 6558
2014
Q3 		$151K Buy
+10,594
New +$153K ﹤0.01% 5279

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

Morgan Stanley's ARDX Position: Q2 2026 in Review

Morgan Stanley increased its Ardelyx (ARDX) stake by 40% in Q2 2026, buying an estimated $4.15M and bringing the position to 2,389,546 shares worth $12.2M. The position accounts for ﹤0.01% of the portfolio, ranked #3532.

Morgan Stanley first reported a position in ARDX in Q3 2014 and has held it in 48 quarters since. The position peaked at $22.6M in Q2 2024. 249 funds tracked by Wall St. Rank hold ARDX as of Q2 2026.

  • Morgan Stanley held 2,389,546 shares of Ardelyx worth $12.2M as of Q2 2026.
  • Morgan Stanley bought 680,573 Ardelyx shares in Q2 2026, an estimated $4.15M.
  • Ardelyx made up ﹤0.01% of Morgan Stanley's portfolio in Q2 2026, its #3532 holding.
  • Morgan Stanley first reported a position in Ardelyx in Q3 2014 and has held it in 48 quarters since.
  • Morgan Stanley's Ardelyx position peaked at $22.6M in Q2 2024.
  • 249 funds tracked by Wall St. Rank held Ardelyx as of Q2 2026.

Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.