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Ardelyx
ARDX
ARDX
239 hedge funds and large institutions have $1.01B invested in Ardelyx in 2026 Q1 according to their latest regulatory filings, with 49 funds opening new positions, 106 increasing their positions, 58 reducing their positions, and 32 closing their positions.
New
Increased
Maintained
Reduced
Closed
83% more repeat investments, than reductions
Existing positions increased: 106 | Existing positions reduced: 58
63% more call options, than puts
Call options by funds: $9.79M | Put options by funds: $6M
53% more first-time investments, than exits
New positions opened: 49 | Existing positions closed: 32
5% more funds holding
Funds holding: 228 → 239 (+11)
4% more capital invested
Capital invested by funds: $972M → $1.01B (+$41.2M)
0.46% more ownership
Funds ownership: 68.63% → 69.08% (+0.46%)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Holders
239
Holders Change
+11
Holders Change %
+4.82%
% of All Funds
2.94%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
49
Increased
106
Reduced
58
Closed
32
Calls
$9.79M
Puts
$6M
Net Calls
+$3.79M
Net Calls Change
+$1.66M
Top Buyers
| 1 |
Millennium Management
New York
|
+$39.2M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$14.1M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$13.4M |
| 4 |
RCMNY
Rubric Capital Management (New York)
New York
|
+$12.3M |
| 5 |
State Street
Boston,
Massachusetts
|
+$11.2M |
Top Sellers
| 1 |
Janus Henderson Group
London,
United Kingdom
|
-$40.6M |
| 2 |
Marshall Wace
London,
United Kingdom
|
-$23.7M |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$8.31M |
| 4 |
NAMI
Nomura Asset Management International
Philadelphia,
Pennsylvania
|
-$7.67M |
| 5 |
D.E. Shaw & Co
New York
|
-$7.26M |
