CITIGROUP INC

Position in BSX — Boston Scientific Corp

CIK 831001 NEW YORK, NY

Back to BSX Full portfolio

Position in BSX

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$110,223,702

+$11,289,543 QoQ

Shares Held

2,582,561

+63.8% QoQ

Ownership

0.178%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

#80

of 1,468 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in BSX Over Time

Shares Held

Position Value (USD)

Derivatives in BSX

reported options exposure · as of Jun 30, 2026

CallValue

$1,493,800

CallShares

35,000

PutValue

$2,987,600

PutShares

70,000

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 Medical Devices

Healthcare · as of Jun 30, 2026

CITIGROUP INC holds $1,357,955,222 across 90 Medical Devices names. BSX ranks #5 (8.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories	2,621,398	$237,865,653
2	SYK	Stryker Corp	623,725	$196,373,577
3	MDT	Medtronic plc	1,848,092	$144,576,236
4	PEN	Penumbra Inc	433,125	$136,759,218
5	BSX	Boston Scientific Corp This page	2,582,561	$110,223,702
6	EW	Edwards Lifesciences Corp	1,199,364	$108,494,465
7	DXCM	Dexcom Inc	956,398	$64,413,403
8	GEHC	GE HealthCare Technologies Inc.	850,374	$54,432,438

All Filings in BSX

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$110,223,702	2,582,561	+63.8%	Shares	Defined	2026-08-03
2026-06-30	$1,493,800	35,000	-96.7%	Call	Defined	2026-08-03
2026-06-30	$2,987,600	70,000	0.0%	Put	Defined	2026-08-03
2026-03-31	$98,934,159	1,576,640	+16.2%	Shares	Defined	2026-05-11
2026-03-31	$65,573,750	1,045,000	+254.2%	Call	Defined	2026-05-11
2026-03-31	$4,392,500	70,000	-68.9%	Put	Defined	2026-05-11
2025-12-31	$28,128,250	295,000	-67.4%	Call	Defined	2026-02-13
2025-12-31	$21,491,890	225,400	-52.6%	Put	Defined	2026-02-13
2025-12-31	$129,342,178	1,356,499	-35.6%	Shares	Defined	2026-02-13
2025-09-30	$205,618,637	2,106,101	-47.8%	Shares	Defined	2025-11-10
2025-09-30	$88,345,387	904,900	+936.5%	Call	Defined	2025-11-10
2025-09-30	$46,423,065	475,500	+57.3%	Put	Defined	2025-11-10
2025-06-30	$32,459,302	302,200	-35.0%	Put	Defined	2025-08-11
2025-06-30	$9,376,893	87,300	-79.7%	Call	Defined	2025-08-11
2025-06-30	$433,190,650	4,033,057	+39.7%	Shares	Defined	2025-08-11
2025-03-31	$46,909,200	465,000	-45.3%	Put	Defined	2025-05-12
2025-03-31	$291,338,309	2,887,969	-8.0%	Shares	Defined	2025-05-12
2025-03-31	$43,479,280	431,000	-16.5%	Call	Defined	2025-05-12
2024-12-31	$46,089,120	516,000	-0.8%	Call	Defined	2025-02-12
2024-12-31	$75,913,068	849,900	-0.5%	Put	Defined	2025-02-12
2024-12-31	$280,281,244	3,137,945	+65.4%	Shares	Defined	2025-02-12
2024-09-30	$158,983,095	1,897,173	-16.4%	Shares	Defined	2024-11-12
2024-09-30	$43,584,380	520,100	+34.7%	Call	Defined	2024-11-12
2024-09-30	$71,565,200	854,000	+17.1%	Put	Defined	2024-11-12
2024-06-30	$29,733,561	386,100	+101.1%	Call	Defined	2024-08-12
2024-06-30	$56,140,290	729,000	+54.1%	Put	Defined	2024-08-12
2024-06-30	$174,761,562	2,269,336	+13.3%	Shares	Defined	2024-08-12
2024-03-31	$13,150,080	192,000	-13.5%	Call	Defined	2024-05-10
2024-03-31	$137,192,384	2,003,101	-25.3%	Shares	Defined	2024-05-10
2024-03-31	$32,395,770	473,000	+17.4%	Put	Defined	2024-05-10
2023-12-31	$12,833,820	222,000	+170.7%	Call	Defined	2024-02-09
2023-12-31	$154,980,398	2,680,858	+15.8%	Shares	Defined	2024-02-09
2023-12-31	$23,297,430	403,000	+227.6%	Put	Defined	2024-02-09
2023-09-30	$6,494,400	123,000	+26.2%	Put	Defined	2023-12-06
2023-09-30	$4,329,600	82,000	+26.2%	Call	Defined	2023-12-06
2023-09-30	$122,224,288	2,314,854	+2.5%	Shares	Defined	2023-12-06
2023-06-30	$3,515,850	65,000	+116.7%	Call	Defined	2023-08-10
2023-06-30	$122,153,877	2,258,345	-1.4%	Shares	Defined	2023-08-10
2023-06-30	$5,273,775	97,500	+225.0%	Put	Defined	2023-08-10
2023-03-31	$114,568,898	2,290,004	-1.7%	Shares	Defined	2023-05-11
2023-03-31	$1,500,900	30,000	-90.1%	Put	Defined	2023-05-11
2023-03-31	$1,500,900	30,000	-88.0%	Call	Defined	2023-05-11
2022-12-31	$107,754,636	2,328,823	-12.6%	Shares	Defined	2023-02-09
2022-09-30	$103,142,711	2,663,122	+27.8%	Shares	Defined	2022-11-10
2022-06-30	$77,644,365	2,083,294	+0.3%	Shares	Defined	2022-08-10
2022-06-30	$9,317,500	250,000	+63.2%	Call	Defined	2022-08-10
2022-03-31	$91,979,166	2,076,748	+4.0%	Shares	Defined	2022-05-12
2022-03-31	$6,785,228	153,200	—	Call	Defined	2022-05-12
2021-12-31	$12,850,200	302,500	—	Put	Defined	2022-02-10
2021-12-31	$84,789,907	1,995,996	—	Shares	Defined	2022-02-10
No filing history on record for this holder in this stock.