Oxford Asset Management’s Ardelyx ARDX Stock Holding History

Oxford 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	$165K	Buy	32,301 +18,541	+135%	+$113K	0.08%	325
2026 Q1	$82.4K	Sell	13,760 -15,465	-53%	-$102K	0.03%	436
2025 Q4	$170K	Sell	29,225 -122,557	-81%	-$683K	0.06%	407
2025 Q3	$836K	Buy	151,782 +130,918	+627%	+$711K	0.27%	95
2025 Q2	$81.8K	Buy	+20,864	New	+$86.1K	0.03%	486
2025 Q1	–	Sell	-15,781	Closed	-$80K	–	484
2024 Q4	$80K	Buy	+15,781	New	+$87.2K	0.04%	405
2024 Q3	–	Sell	-38,007	Closed	-$282K	–	316
2024 Q2	$282K	Buy	+38,007	New	+$267K	0.27%	141
2019 Q3	–	Sell	-325,854	Closed	-$877K	–	1694
2019 Q2	$877K	Sell	325,854 -46,944	-13%	-$141K	0.02%	1039
2019 Q1	$1.04M	Sell	372,798 -80,876	-18%	-$210K	0.02%	910
2018 Q4	$812K	Sell	453,674 -76,951	-15%	-$227K	0.02%	960
2018 Q3	$2.25M	Buy	530,625 +60,612	+13%	+$252K	0.05%	600
2018 Q2	$1.75M	Buy	+470,013	New	+$2.18M	0.03%	742
2016 Q1	–	Sell	-48,594	Closed	-$923K	–	791
2015 Q4	$923K	Buy	+48,594	New	+$905K	0.02%	556

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

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

Oxford Asset Management increased its Ardelyx (ARDX) stake by 135% in Q2 2026, buying an estimated $113K and bringing the position to 32,301 shares worth $165K. The position accounts for 0.08% of the portfolio, ranked #325.

Oxford Asset Management first reported a position in ARDX in Q4 2015 and has held it in 13 quarters since. The position peaked at $2.25M in Q3 2018. 250 funds tracked by Wall St. Rank hold ARDX as of Q2 2026.

Oxford Asset Management held 32,301 shares of Ardelyx worth $165K as of Q2 2026.
Oxford Asset Management bought 18,541 Ardelyx shares in Q2 2026, an estimated $113K.
Ardelyx made up 0.08% of Oxford Asset Management's portfolio in Q2 2026, its #325 holding.
Oxford Asset Management first reported a position in Ardelyx in Q4 2015 and has held it in 13 quarters since.
Oxford Asset Management's Ardelyx position peaked at $2.25M in Q3 2018.
250 funds tracked by Wall St. Rank held Ardelyx as of Q2 2026.

Based on Oxford Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.