JANE STREET GROUP, LLC

Position in CRBP — Corbus Pharmaceuticals Holdings, Inc.

CIK 1595888 NEW YORK, NY

Back to CRBP Full portfolio

Position in CRBP

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

Position Value

$1,305,067

+$617,786 QoQ

Shares Held

139,133

+90.1% QoQ

Ownership

0.719%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#17

of 106 holders

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in CRBP Over Time

Shares Held

Position Value (USD)

Derivatives in CRBP

reported options exposure · as of Jun 30, 2026

CallValue

$181,972

CallShares

19,400

PutValue

$110,684

PutShares

11,800

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 Biotechnology

Healthcare · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $1,372,940,661 across 293 Biotechnology names. CRBP ranks #76 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BBIO	BridgeBio Pharma, Inc.	2,934,193	$218,538,693
2	MDGL	Madrigal Pharmaceuticals, Inc.	191,541	$102,847,939
3	AXSM	Axsome Therapeutics, Inc.	403,995	$98,885,855
4	TGTX	Tg Therapeutics, Inc.	1,752,646	$96,290,370
5	EXEL	Exelixis, Inc.	1,402,438	$76,306,651
6	QURE	uniQure N.V.	1,610,483	$74,178,846
7	HALO	Halozyme Therapeutics, Inc.	694,684	$54,372,915
8	TVTX	Travere Therapeutics, Inc.	938,699	$53,327,489

All Filings in CRBP

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38 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,305,067	139,133	+90.1%	Shares	Defined	2026-08-14
2026-06-30	$181,972	19,400	-32.2%	Call	Defined	2026-08-14
2026-06-30	$110,684	11,800	+5.4%	Put	Defined	2026-08-14
2026-03-31	$687,281	73,193	+160.8%	Shares	Defined	2026-05-12
2026-03-31	$268,554	28,600	-93.6%	Call	Defined	2026-05-12
2025-12-31	$228,440	28,064	-51.7%	Shares	Defined	2026-02-12
2025-09-30	$735,609	58,151	+208.0%	Shares	Defined	2025-11-14
2025-06-30	$130,257	18,878	-13.6%	Shares	Defined	2025-08-14
2025-03-31	$116,080	21,861	-36.0%	Shares	Defined	2025-05-19
2024-12-31	$402,757	34,132	+187.1%	Shares	Defined	2025-02-14
2024-12-31	$5,293,480	448,600	+242.4%	Call	Defined	2025-02-14
2024-09-30	$2,702,530	131,000	+321.2%	Call	Defined	2024-11-15
2024-09-30	$245,228	11,887	+15.5%	Shares	Defined	2024-11-15
2024-06-30	$465,711	10,292	-68.2%	Shares	Defined	2024-08-15
2024-03-31	$1,271,375	32,400	-61.2%	Shares	Defined	2024-05-16
2022-06-30	$21,019	83,409	+29.8%	Shares	Defined	2022-08-16
2022-03-31	$34,179	64,247	-19.2%	Shares	Defined	2022-05-17
2021-12-31	$19,157	31,100	-10.6%	Call	Defined	2022-02-15
2021-12-31	$49,000	79,546	+347.1%	Shares	Defined	2022-02-15
2021-09-30	$18,145	17,790	-36.6%	Shares	Defined	2021-11-16
2021-09-30	$11,423	11,200	-8.9%	Put	Defined	2021-11-16
2021-09-30	$35,495	34,800	-68.6%	Call	Defined	2021-11-16
2021-06-30	$51,362	28,067	-60.7%	Shares	Defined	2021-08-16
2021-06-30	$203,129	111,000	-19.9%	Call	Defined	2021-08-16
2021-06-30	$22,508	12,300	-77.8%	Put	Defined	2021-08-16
2021-03-31	$273,041	138,600	-35.7%	Call	Defined	2021-05-18
2021-03-31	$108,940	55,300	+180.7%	Put	Defined	2021-05-18
2021-03-31	$140,870	71,508	+35.1%	Shares	Defined	2021-05-18
2020-12-31	$269,499	215,600	-74.1%	Call	Defined	2021-02-17
2020-12-31	$66,159	52,928	-39.8%	Shares	Defined	2021-02-17
2020-12-31	$24,624	19,700	-94.7%	Put	Defined	2021-02-17
2020-09-30	$1,496,519	831,400	+419.0%	Call	Defined	2020-11-17
2020-09-30	$671,039	372,800	+2215.5%	Put	Defined	2020-11-17
2020-09-30	$158,336	87,965	+51.6%	Shares	Defined	2020-11-17
2020-06-30	$1,344,077	160,200	—	Call	Defined	2020-08-17
2020-06-30	$135,078	16,100	—	Put	Defined	2020-08-17
2020-06-30	$486,802	58,022	+283.7%	Shares	Defined	2020-08-17
2020-03-31	$79,244	15,123	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.