CITADEL ADVISORS LLC

Position in IBB — iShares Biotechnology ETF

CIK 1423053 MIAMI, FL

Back to IBB Full portfolio

Position in IBB

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

Position Value

-$3,715,544 QoQ

Shares Held

-100.0% QoQ

Ownership

—

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

26 quarters on record

Common Shares in IBB Over Time

Shares Held

Position Value (USD)

Derivatives in IBB

reported options exposure · as of Jun 30, 2026

CallValue

$31,096,065

CallShares

163,500

PutValue

$16,869,853

PutShares

88,700

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.

All Filings in IBB

Export CSV

50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$16,869,853	88,700	-3.1%	Put	Defined	2026-08-14
2026-06-30	$31,096,065	163,500	+4.5%	Call	Defined	2026-08-14
2026-03-31	$26,408,140	156,400	-1.9%	Call	Defined	2026-05-15
2026-03-31	$3,715,544	22,005	-80.4%	Shares	Defined	2026-05-15
2026-03-31	$15,449,775	91,500	-65.7%	Put	Defined	2026-05-15
2025-12-31	$44,960,328	266,400	+13.9%	Put	Defined	2026-02-17
2025-12-31	$18,901,227	111,994	+134.4%	Shares	Defined	2026-02-17
2025-12-31	$26,918,815	159,500	-12.3%	Call	Defined	2026-02-17
2025-09-30	$26,260,903	181,900	-58.0%	Call	Defined	2025-11-14
2025-09-30	$6,896,988	47,773	-69.8%	Shares	Defined	2025-11-14
2025-09-30	$33,768,143	233,900	+156.2%	Put	Defined	2025-11-14
2025-06-30	$20,037,286	158,385	+847.4%	Shares	Defined	2025-08-14
2025-06-30	$54,854,736	433,600	+46.5%	Call	Defined	2025-08-14
2025-06-30	$11,550,363	91,300	-53.2%	Put	Defined	2025-08-14
2025-03-31	$24,953,290	195,100	-44.7%	Put	Defined	2025-05-15
2025-03-31	$37,845,610	295,900	-24.1%	Call	Defined	2025-05-15
2025-03-31	$2,138,232	16,718	-79.2%	Shares	Defined	2025-05-15
2024-12-31	$46,617,246	352,600	-42.2%	Put	Defined	2025-02-14
2024-12-31	$51,548,679	389,900	-28.8%	Call	Defined	2025-02-14
2024-12-31	$10,639,864	80,477	-63.0%	Shares	Defined	2025-02-14
2024-09-30	$88,757,760	609,600	-32.6%	Put	Defined	2024-11-14
2024-09-30	$79,686,880	547,300	+65.7%	Call	Defined	2024-11-14
2024-06-30	$45,336,978	330,300	-32.5%	Call	Defined	2024-08-14
2024-06-30	$124,151,670	904,500	+80.5%	Put	Defined	2024-08-14
2024-06-30	$29,880,815	217,695	+4353800.0%	Shares	Defined	2024-08-14
2024-03-31	$68,760,942	501,100	-30.9%	Put	Defined	2024-05-15
2024-03-31	$67,100,580	489,000	-14.0%	Call	Defined	2024-05-15
2024-03-31	$686	5	-100.0%	Shares	Defined	2024-05-15
2023-12-31	$77,244,310	568,600	+61.9%	Call	Defined	2024-02-14
2023-12-31	$98,464,080	724,800	+271.5%	Put	Defined	2024-02-14
2023-09-30	$5,650,776	46,208	+544.7%	Shares	Defined	2023-11-14
2023-09-30	$23,858,779	195,100	-42.5%	Put	Defined	2023-11-14
2023-09-30	$42,936,019	351,100	-2.4%	Call	Defined	2023-11-14
2023-06-30	$45,654,816	359,600	-35.8%	Call	Defined	2023-08-14
2023-06-30	$909,922	7,167	-95.3%	Shares	Defined	2023-08-14
2023-06-30	$43,052,136	339,100	-51.2%	Put	Defined	2023-08-14
2023-03-31	$72,290,852	559,700	-25.0%	Call	Defined	2023-05-15
2023-03-31	$89,830,780	695,500	-13.9%	Put	Defined	2023-05-15
2023-03-31	$19,585,822	151,640	-14.3%	Shares	Defined	2023-05-15
2022-12-31	$106,056,062	807,800	+34.0%	Put	Defined	2023-02-14
2022-12-31	$23,243,056	177,036	+28.8%	Shares	Defined	2023-02-14
2022-12-31	$98,021,114	746,600	+32.1%	Call	Defined	2023-02-14
2022-09-30	$66,094,096	565,100	+45.6%	Call	Defined	2022-11-14
2022-09-30	$70,526,880	603,000	+77.5%	Put	Defined	2022-11-14
2022-09-30	$16,074,630	137,437	+256.9%	Shares	Defined	2022-11-14
2022-06-30	$4,529,578	38,507	-77.2%	Shares	Defined	2022-08-15
2022-06-30	$39,970,674	339,800	—	Put	Defined	2022-08-15
2022-06-30	$45,640,440	388,000	+4.2%	Call	Defined	2022-08-15
2022-03-31	$48,497,660	372,200	—	Call	Defined	2022-05-16
2022-03-31	$22,001,024	168,849	—	Shares	Defined	2022-05-16
No filing history on record for this holder in this stock.