FREMONT, CA
ARDELYX, INC.ARDX— Latest position per institution from SEC 13F filings
15
Institutional holders
185.20M
Total shares held
1.02B
Estimated value
9.26M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
21.16M
Value
126.77M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
18.98M
Value
110.65M
Filed
Dec 31, 2025
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
18.04M
Value
108.08M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
17.55M
Value
130.06M
Filed
Jun 30, 2024
DEEP TRACK CAPITAL, LP
CIK 1856083
Shares
14.86M
Value
17.68K
Filed
Sep 30, 2022
STATE STREET CORP
CIK 93751
Shares
13.60M
Value
81.49M
Filed
Mar 31, 2026
MACQUARIE GROUP LTD
CIK 1418333
Shares
10.46M
Value
57.61M
Filed
Sep 30, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
10.37M
Value
62.09M
Filed
Mar 31, 2026
JANUS HENDERSON GROUP PLC
CIK 1274173
Shares
8.37M
Value
50.14M
Filed
Mar 31, 2026
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
CIK 921739
Shares
8.17M
Value
48.94M
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
6.66M
Value
39.90M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
6.01M
Value
35.99M
Filed
Mar 31, 2026
EVENTIDE ASSET MANAGEMENT, LLC
CIK 1442891
Shares
5.60M
Value
28.40M
Filed
Dec 31, 2024
NUVEEN, LLC
CIK 1871926
Shares
5.23M
Value
31.36M
Filed
Mar 31, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
4.27M
Value
25.60M
Filed
Mar 31, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
3.76M
Value
22.55M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
3.22M
Value
19.27M
Filed
Mar 31, 2026
J. GOLDMAN & CO LP
CIK 1412741
Shares
3M
Value
17.97M
Filed
Mar 31, 2026
POINT72 ASSET MANAGEMENT, L.P.
CIK 1603466
Shares
2.98M
Value
17.88M
Filed
Mar 31, 2026
ORCHARD CAPITAL MANAGEMENT, LLC
CIK 1858319
Shares
2.90M
Value
8.26M
Filed
Dec 31, 2022
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 21.16M | 126.77M | Mar 31, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 18.98M | 110.65M | Dec 31, 2025 |
| 3 | MILLENNIUM MANAGEMENT LLC | 1273087 | 18.04M | 108.08M | Mar 31, 2026 |
| 4 | BLACKROCK FINANCE, INC. | 1364742 | 17.55M | 130.06M | Jun 30, 2024 |
| 5 | DEEP TRACK CAPITAL, LP | 1856083 | 14.86M | 17.68K | Sep 30, 2022 |
| 6 | STATE STREET CORP | 93751 | 13.60M | 81.49M | Mar 31, 2026 |
| 7 | MACQUARIE GROUP LTD | 1418333 | 10.46M | 57.61M | Sep 30, 2025 |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 10.37M | 62.09M | Mar 31, 2026 |
| 9 | JANUS HENDERSON GROUP PLC | 1274173 | 8.37M | 50.14M | Mar 31, 2026 |
| 10 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 921739 | 8.17M | 48.94M | Mar 31, 2026 |
| 11 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 6.66M | 39.90M | Mar 31, 2026 |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 6.01M | 35.99M | Mar 31, 2026 |
| 13 | EVENTIDE ASSET MANAGEMENT, LLC | 1442891 | 5.60M | 28.40M | Dec 31, 2024 |
| 14 | NUVEEN, LLC | 1871926 | 5.23M | 31.36M | Mar 31, 2026 |
| 15 | TWO SIGMA INVESTMENTS, LP | 1179392 | 4.27M | 25.60M | Mar 31, 2026 |
| 16 | CITADEL ADVISORS LLC | 1423053 | 3.76M | 22.55M | Mar 31, 2026 |
| 17 | GOLDMAN SACHS GROUP INC | 886982 | 3.22M | 19.27M | Mar 31, 2026 |
| 18 | J. GOLDMAN & CO LP | 1412741 | 3M | 17.97M | Mar 31, 2026 |
| 19 | POINT72 ASSET MANAGEMENT, L.P. | 1603466 | 2.98M | 17.88M | Mar 31, 2026 |
| 20 | ORCHARD CAPITAL MANAGEMENT, LLC | 1858319 | 2.90M | 8.26M | Dec 31, 2022 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.