MORGAN STANLEY

Position in ARDX — Ardelyx, Inc.

CIK 895421 NEW YORK, NY

Back to ARDX Full portfolio

Position in ARDX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$10,236,744

-$3,515,090 QoQ

Shares Held

1,708,973

-27.5% QoQ

Ownership

0.692%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 38% Shared 0% None 62%

Common Shares in ARDX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

MORGAN STANLEY holds $15,440,401,210 across 521 Biotechnology names. ARDX ranks #131 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RPRX	Royalty Pharma plc	43,571,633	$2,090,131,227
2	ROIV	Roivant Sciences Ltd.	51,828,325	$1,435,644,595
3	VRTX	Vertex Pharmaceuticals Inc / Ma	3,188,881	$1,423,962,911
4	REGN	Regeneron Pharmaceuticals, Inc.	1,319,329	$1,019,366,352
5	TECH	BIO-TECHNE Corp	8,532,873	$445,927,935
6	MRNA	Moderna, Inc.	8,471,263	$430,340,154
7	ARGX	Argenx SE	560,711	$409,459,203
8	APLS	Apellis Pharmaceuticals, Inc.	10,042,399	$404,005,708

All Filings in ARDX

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$10,236,744	1,708,973	-27.5%	Shares	Defined	2026-05-15
2025-12-31	$13,751,834	2,358,806	-18.2%	Shares	Defined	2026-05-27
2025-09-30	$15,898,220	2,885,340	+23.1%	Shares	Defined	2026-05-27
2025-06-30	$9,186,928	2,343,605	-26.9%	Shares	Defined	2025-08-15
2025-03-31	$15,743,116	3,206,338	+32.4%	Shares	Defined	2025-05-15
2024-12-31	$12,278,007	2,421,698	-22.7%	Shares	Defined	2025-05-15
2024-09-30	$21,596,607	3,134,486	+2.9%	Shares	Defined	2025-05-14
2024-06-30	$22,569,788	3,045,856	+26.5%	Shares	Defined	2025-05-14
2024-03-31	$17,583,579	2,408,710	-24.8%	Shares	Defined	2024-10-17
2023-12-31	$19,871,666	3,205,108	+2.2%	Shares	Defined	2024-08-16
2023-09-30	$12,798,478	3,136,883	+118.2%	Shares	Defined	2023-11-15
2023-06-30	$4,873,801	1,437,701	-6.8%	Shares	Defined	2023-08-14
2023-03-31	$7,386,077	1,541,979	+9.7%	Shares	Defined	2023-05-15
2022-12-31	$4,007,823	1,406,254	+103.4%	Shares	Defined	2023-02-14
2022-09-30	$822,831	691,456	+74.0%	Shares	Defined	2022-11-14
2022-06-30	$234,476	397,422	+39.4%	Shares	Defined	2022-10-27
2022-03-31	$305,026	285,073	-84.4%	Shares	Defined	2022-10-27
2021-12-31	$2,012,832	1,829,848	-19.7%	Shares	Defined	2022-02-14
2021-09-30	$3,009,627	2,280,023	+1054.5%	Shares	Defined	2021-11-15
2021-06-30	$1,497,018	197,496	+1383.0%	Shares	Defined	2021-08-23
2021-03-31	$88,157	13,317	-94.1%	Shares	Defined	2021-05-17
2020-12-31	$1,467,387	226,799	+597.0%	Shares	Defined	2021-02-16
2020-09-30	$170,819	32,537	+23.5%	Shares	Defined	2020-11-13
2020-06-30	$182,278	26,341	-96.1%	Shares	Defined	2020-08-14
2020-03-31	$3,872,325	681,148	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.