Qube Research & Technologies Ltd

Position in IRWD — Ironwood Pharmaceuticals Inc

CIK 1729829 LONDON, X0

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Position in IRWD

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

Position Value

$5,581,184

-$84,557 QoQ

Shares Held

1,590,081

-5.4% QoQ

Ownership

0.966%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

19 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

Qube Research & Technologies Ltd holds $391,792,991 across 21 Drug Manufacturers - Specialty & Generic names. IRWD ranks #13 (1.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VTRS	Viatris Inc	9,666,750	$130,597,792
2	UTHR	UNITED THERAPEUTICS Corp	123,441	$73,198,044
3	KNSA	Kiniksa Pharmaceuticals International, plc	686,853	$33,071,971
4	SUPN	Supernus Pharmaceuticals, Inc.	498,198	$25,751,854
5	XERS	Xeris Biopharma Holdings, Inc.	4,114,425	$23,863,665
6	COLL	Collegium Pharmaceutical, Inc	621,935	$20,567,390
7	ANIP	Ani Pharmaceuticals Inc	210,130	$16,158,997
8	INDV	Indivior Pharmaceuticals, Inc.	429,363	$13,086,984

All Filings in IRWD

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19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,581,184	1,590,081	-5.4%	Shares	Sole	2026-05-15
2025-12-31	$5,665,741	1,681,229	-40.1%	Shares	Sole	2026-02-17
2025-09-30	$3,677,052	2,806,910	-16.2%	Shares	Sole	2025-11-14
2025-06-30	$2,412,721	3,351,002	+1.3%	Shares	Sole	2025-08-14
2025-03-31	$4,861,376	3,307,059	+1183.1%	Shares	Sole	2025-05-15
2024-12-31	$1,141,743	257,730	-54.8%	Shares	Sole	2025-02-14
2024-09-30	$2,351,593	570,775	+621.0%	Shares	Sole	2024-11-14
2023-12-31	$905,681	79,168	-69.4%	Shares	Sole	2024-02-13
2023-06-30	$2,748,397	258,308	+25.2%	Shares	Sole	2023-08-14
2023-03-31	$2,170,360	206,308	+21.1%	Shares	Sole	2023-05-15
2022-12-31	$2,109,942	170,294	+27.5%	Shares	Sole	2023-02-14
2022-09-30	$1,383,381	133,531	-9.2%	Shares	Sole	2022-11-14
2022-06-30	$1,695,198	147,025	+161.9%	Shares	Sole	2022-08-15
2022-03-31	$706,241	56,140	-64.2%	Shares	Sole	2022-05-09
2021-12-31	$1,828,229	156,795	+128.9%	Shares	Sole	2022-02-10
2021-09-30	$894,623	68,501	-1.5%	Shares	Sole	2021-11-12
2020-12-31	$791,969	69,532	+27.6%	Shares	Sole	2021-02-16
2020-06-30	$562,491	54,505	+236.6%	Shares	Sole	2020-08-14
2020-03-31	$163,397	16,194	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.