JANE STREET GROUP, LLC

Position in IRWD — Ironwood Pharmaceuticals Inc

CIK 1595888 NEW YORK, NY

Back to IRWD Full portfolio

Position in IRWD

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$546,036

-$1,638,050 QoQ

Shares Held

129,700

-79.2% QoQ

Ownership

0.078%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#81

of 212 holders

Holding Since

Jun 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in IRWD Over Time

Shares Held

Position Value (USD)

Derivatives in IRWD

reported options exposure · as of Jun 30, 2026

CallValue

CallShares

PutValue

$66,939

PutShares

15,900

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $557,642,679 across 56 Drug Manufacturers - Specialty & Generic names. IRWD ranks #28 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UTHR	UNITED THERAPEUTICS Corp	285,926	$154,923,283
2	ZTS	Zoetis Inc.	2,011,337	$144,534,676
3	VTRS	Viatris Inc	5,569,311	$88,440,657
4	HIMS	Hims & Hers Health, Inc.	1,000,484	$34,686,779
5	HLN	Haleon plc	3,669,116	$34,232,851
6	BCRX	Biocryst Pharmaceuticals Inc	2,762,683	$27,626,830
7	TRLV	Trulieve Cannabis Corp.	1,212,526	$11,919,129
8	LQDA	Liquidia Corp	141,541	$11,285,063

All Filings in IRWD

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40 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$66,939	15,900	-35.9%	Put	Defined	2026-08-14
2026-06-30	$546,036	129,700	-79.2%	Shares	Defined	2026-08-14
2026-03-31	$87,048	24,800	+74.6%	Put	Defined	2026-05-12
2026-03-31	$51,948	14,800	-12.4%	Call	Defined	2026-05-12
2026-03-31	$2,184,086	622,247	-77.9%	Shares	Defined	2026-05-12
2025-12-31	$9,501,922	2,819,562	+21.5%	Shares	Defined	2026-02-12
2025-12-31	$56,953	16,900	-78.5%	Call	Defined	2026-02-12
2025-09-30	$3,040,633	2,321,095	+33.0%	Shares	Defined	2025-11-14
2025-06-30	$1,256,486	1,745,122	-50.3%	Shares	Defined	2025-08-14
2025-03-31	$5,159,871	3,510,117	+740.5%	Shares	Defined	2025-05-19
2024-12-31	$1,850,153	417,642	+29.0%	Shares	Defined	2025-02-14
2024-09-30	$1,333,388	323,638	+102.7%	Shares	Defined	2024-11-15
2024-06-30	$1,040,800	159,632	+136.6%	Shares	Defined	2024-08-15
2024-03-31	$587,768	67,482	-77.3%	Shares	Defined	2024-05-16
2023-12-31	$3,396,661	296,911	-42.3%	Shares	Defined	2024-02-15
2023-09-30	$4,954,604	514,497	+126.1%	Shares	Defined	2023-11-15
2023-06-30	$2,420,748	227,514	-88.2%	Shares	Defined	2023-08-14
2023-03-31	$20,260,278	1,925,882	+1251.1%	Shares	Defined	2023-05-16
2022-12-31	$1,766,070	142,540	+170.8%	Shares	Defined	2023-02-15
2022-09-30	$545,277	52,633	-78.3%	Shares	Defined	2022-11-15
2022-06-30	$2,790,582	242,028	+149.6%	Shares	Defined	2022-08-16
2022-03-31	$1,219,693	96,955	-21.4%	Shares	Defined	2022-05-17
2022-03-31	$178,636	14,200	-41.1%	Put	Defined	2022-05-17
2021-12-31	$917,642	78,700	+146.7%	Call	Defined	2022-02-15
2021-12-31	$281,006	24,100	-41.4%	Put	Defined	2022-02-15
2021-12-31	$1,438,342	123,357	-62.3%	Shares	Defined	2022-02-15
2021-09-30	$536,766	41,100	-7.6%	Put	Defined	2021-11-16
2021-09-30	$416,614	31,900	-37.0%	Call	Defined	2021-11-16
2021-09-30	$4,274,550	327,301	+127.9%	Shares	Defined	2021-11-16
2021-06-30	$651,222	50,600	+280.5%	Call	Defined	2021-08-16
2021-06-30	$1,848,143	143,601	+121.1%	Shares	Defined	2021-08-16
2021-06-30	$572,715	44,500	-32.3%	Put	Defined	2021-08-16
2021-03-31	$148,694	13,300	-45.0%	Call	Defined	2021-05-18
2021-03-31	$726,051	64,942	+10.8%	Shares	Defined	2021-05-18
2021-03-31	$734,526	65,700	+143.3%	Put	Defined	2021-05-18
2020-12-31	$275,638	24,200	—	Call	Defined	2021-02-17
2020-12-31	$667,328	58,589	-30.8%	Shares	Defined	2021-02-17
2020-09-30	$760,994	84,649	+168.0%	Shares	Defined	2020-11-17
2020-09-30	$242,730	27,000	—	Put	Defined	2020-11-17
2020-06-30	$325,946	31,584	—	Shares	Defined	2020-08-17
No filing history on record for this holder in this stock.