PRICE T ROWE ASSOCIATES INC /MD/

Position in IRWD — Ironwood Pharmaceuticals Inc

CIK 80255 BALTIMORE, MD

Back to IRWD Full portfolio

Position in IRWD

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

Position Value

$436,342

+$101,489 QoQ

Shares Held

124,314

+25.1% QoQ

Ownership

0.076%

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 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in IRWD Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Mar 31, 2026

PRICE T ROWE ASSOCIATES INC /MD/ holds $1,875,467,383 across 39 Drug Manufacturers - Specialty & Generic names. IRWD ranks #28 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VTRS	Viatris Inc	65,864,104	$889,824,044
2	UTHR	UNITED THERAPEUTICS Corp	405,447	$240,421,961
3	ALKS	Alkermes plc.	4,664,576	$164,939,406
4	PRGO	PERRIGO Co plc	13,376,776	$143,666,573
5	ZTS	Zoetis Inc.	1,018,088	$120,348,181
6	ELAN	Elanco Animal Health Inc	3,201,490	$76,611,655
7	LNTH	Lantheus Holdings, Inc.	919,732	$69,761,671
8	LQDA	Liquidia Corp	953,151	$35,971,917

All Filings in IRWD

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$436,342	124,314	+25.1%	Shares	Defined	2026-05-15
2025-12-31	$334,853	99,363	+23.9%	Shares	Defined	2026-02-17
2025-09-30	$105,033	80,178	-53.5%	Shares	Defined	2025-11-14
2025-06-30	$124,215	172,521	+0.7%	Shares	Defined	2025-08-14
2025-03-31	$251,778	171,278	+78.6%	Shares	Defined	2025-05-14
2024-12-31	$424,828	95,898	-7.2%	Shares	Defined	2025-02-14
2024-09-30	$425,826	103,356	+1.9%	Shares	Defined	2024-11-14
2024-06-30	$661,440	101,448	+18.5%	Shares	Defined	2024-08-14
2024-03-31	$745,375	85,577	+6.2%	Shares	Defined	2024-05-15
2023-12-31	$921,880	80,584	+11.8%	Shares	Defined	2024-02-16
2023-09-30	$694,390	72,107	+17.5%	Shares	Defined	2023-11-14
2023-06-30	$652,710	61,345	+2.6%	Shares	Defined	2023-08-14
2023-03-31	$629,032	59,794	-35.5%	Shares	Defined	2023-05-15
2022-12-31	$1,148,491	92,695	-7.7%	Shares	Defined	2023-02-14
2022-09-30	$1,040,030	100,389	+9.8%	Shares	Defined	2022-11-14
2022-06-30	$1,053,807	91,397	-0.2%	Shares	Sole	2022-08-15
2022-03-31	$1,151,699	91,550	-6.2%	Shares	Sole	2022-05-16
2021-12-31	$1,138,214	97,617	-20.1%	Shares	Sole	2022-02-14
2021-09-30	$1,595,213	122,145	-8.1%	Shares	Sole	2021-11-15
2021-06-30	$1,709,715	132,845	-12.0%	Shares	Sole	2021-08-16
2021-03-31	$1,687,218	150,914	-12.8%	Shares	Sole	2021-05-17
2020-12-31	$1,971,312	173,074	-82.0%	Shares	Sole	2021-02-16
2020-09-30	$8,631,820	960,158	-6.3%	Shares	Sole	2020-11-16
2020-06-30	$10,570,693	1,024,292	-16.5%	Shares	Sole	2020-08-14
2020-03-31	$12,371,581	1,226,123	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.