RHUMBLINE ADVISERS

Position in IRWD — Ironwood Pharmaceuticals Inc

CIK 1115418 BOSTON, MA

Position in IRWD

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$677,198

+$3,509 QoQ

Shares Held

192,934

-3.5% QoQ

Ownership

0.117%

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 23.055034364083056.ToString("F0")% Shared 0.ToString("F0")% None 76.94496563591696.ToString("F0")%

Healthcare · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $438,094,582 across 50 Drug Manufacturers - Specialty & Generic names. IRWD ranks #31 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ZTS	Zoetis Inc.	1,229,009	$145,281,153
2	UTHR	UNITED THERAPEUTICS Corp	122,486	$72,631,748
3	NBIX	Neurocrine Biosciences Inc	303,820	$40,025,246
4	ELAN	Elanco Animal Health Inc	1,268,203	$30,348,097
5	VTRS	Viatris Inc	1,941,082	$26,224,017
6	ALKS	Alkermes plc.	449,531	$15,895,416
7	LNTH	Lantheus Holdings, Inc.	194,563	$14,757,603
8	HIMS	Hims & Hers Health, Inc.	643,856	$13,366,450

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$677,198	192,934	-3.5%	Shares	Sole	2026-05-12
2025-12-31	$673,689	199,908	-10.4%	Shares	Sole	2026-02-13
2025-09-30	$292,429	223,229	+3.5%	Shares	Sole	2025-11-06
2025-06-30	$155,244	215,618	+3.6%	Shares	Sole	2025-08-12
2025-03-31	$305,823	208,043	-40.2%	Shares	Sole	2025-05-29
2024-12-31	$1,541,666	348,006	+3.0%	Shares	Sole	2025-05-29
2024-09-30	$1,392,415	337,965	-7.6%	Shares	Sole	2024-11-12
2024-06-30	$2,384,370	365,701	+0.7%	Shares	Sole	2024-08-01
2024-03-31	$3,162,810	363,124	-20.8%	Shares	Sole	2024-05-09
2023-12-31	$5,248,019	458,743	+0.1%	Shares	Sole	2024-02-08
2023-09-30	$4,412,812	458,236	+0.9%	Shares	Sole	2023-11-09
2023-06-30	$4,833,762	454,301	+9.3%	Shares	Sole	2023-08-08
2023-03-31	$4,374,479	415,825	+3.9%	Shares	Sole	2023-05-11
2022-12-31	$4,956,731	400,059	+2.6%	Shares	Sole	2023-02-14
2022-09-30	$4,038,742	389,840	+25.2%	Shares	Sole	2022-11-10
2022-06-30	$3,590,949	311,444	+89.2%	Shares	Sole	2022-08-11
2022-03-31	$2,070,768	164,608	+4.0%	Shares	Sole	2022-05-12
2021-12-31	$1,846,139	158,331	-16.6%	Shares	Sole	2022-02-10
2021-09-30	$2,479,597	189,862	+3.4%	Shares	Sole	2021-11-12
2021-06-30	$2,364,077	183,689	-4.3%	Shares	Sole	2021-08-05
2021-03-31	$2,146,414	191,987	-5.1%	Shares	Sole	2021-05-06
2020-12-31	$2,305,392	202,405	-6.6%	Shares	Sole	2021-02-10
2020-09-30	$1,947,998	216,685	-22.5%	Shares	Sole	2020-11-12
2020-06-30	$2,887,226	279,770	+17.0%	Shares	Sole	2020-08-13
2020-03-31	$2,413,316	239,179	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.