IMC Chicago’s Ardelyx ARDX Stock Holding History

IMC Chicago’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	$205K	Buy	40,100 +1,600	+4%	+$9.77K	﹤0.01%	5657
2026 Q1	$231K	Buy	+38,500	New	+$255K	﹤0.01%	4853

Other funds holding ARDX

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 New York $276B AUM 44.8% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

IMC Chicago's ARDX Position: Q2 2026 in Review

IMC Chicago increased its Ardelyx (ARDX) stake by 47% in Q2 2026, buying an estimated $70.3K and bringing the position to 36,248 shares worth $185K. The position accounts for ﹤0.01% of the portfolio, ranked #5724.

IMC Chicago first reported a position in ARDX in Q3 2025 and has held it in 3 quarters since. The position peaked at $324K in Q3 2025. 250 funds tracked by Wall St. Rank hold ARDX as of Q2 2026.

IMC Chicago held 36,248 shares of Ardelyx worth $185K as of Q2 2026.
IMC Chicago bought 11,525 Ardelyx shares in Q2 2026, an estimated $70.3K.
Ardelyx made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #5724 holding.
IMC Chicago first reported a position in Ardelyx in Q3 2025 and has held it in 3 quarters since.
IMC Chicago's Ardelyx position peaked at $324K in Q3 2025.
250 funds tracked by Wall St. Rank held Ardelyx as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.