Twin Tree Management, LP

Position in BSX — Boston Scientific Corp

CIK 1535588 DALLAS, TX

Back to BSX Full portfolio

Position in BSX

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

+$0 QoQ

Shares Held

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

19 quarters on record

Common Shares in BSX Over Time

Shares Held

Position Value (USD)

Derivatives in BSX

reported options exposure · as of Jun 30, 2026

CallValue

$542,036

CallShares

12,700

PutValue

PutShares

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

Twin Tree Management, LP holds $1,094,170 across 3 Medical Devices names.

#	Ticker	Company	Shares	Value (USD)
1	DXCM	Dexcom Inc	10,721	$722,059
2	BRKR	Bruker Corp	4,708	$283,327
3	SYK	Stryker Corp	282	$88,784

All Filings in BSX

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31 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$542,036	12,700	-78.1%	Call	Sole	2026-08-12
2025-12-31	$5,530,300	58,000	-48.2%	Call	Sole	2026-02-11
2025-09-30	$10,934,560	112,000	-49.2%	Call	Sole	2025-11-13
2025-06-30	$30,794,447	286,700	-27.4%	Put	Sole	2025-07-28
2025-06-30	$23,694,646	220,600	-63.1%	Call	Sole	2025-07-28
2025-03-31	$1,606,312	15,923	-87.6%	Shares	Sole	2025-05-15
2024-12-31	$11,439,748	128,076	-38.4%	Shares	Sole	2025-02-10
2024-09-30	$17,430,902	208,006	+72.5%	Shares	Sole	2024-11-13
2024-06-30	$9,286,404	120,587	+259.0%	Shares	Sole	2024-08-13
2024-03-31	$40,895,379	597,100	+1352.8%	Call	Sole	2024-05-09
2023-09-30	$1,773,552	33,590	-90.0%	Shares	Sole	2023-11-14
2023-06-30	$18,136,755	335,307	+718.8%	Shares	Sole	2023-08-11
2022-06-30	$1,526,318	40,953	+250.7%	Shares	Sole	2022-08-11
2022-03-31	$1,820,319	41,100	-87.3%	Call	Sole	2022-05-11
2022-03-31	$17,485,692	394,800	+12.5%	Put	Sole	2022-05-11
2021-12-31	$14,910,480	351,000	+248.9%	Put	Sole	2022-02-10
2021-12-31	$496,123	11,679	+19.1%	Shares	Sole	2022-02-10
2021-12-31	$13,780,512	324,400	+376.4%	Call	Sole	2022-02-10
2021-03-31	$378,924	9,804	-95.7%	Shares	Sole	2021-05-17
2021-03-31	$3,888,190	100,600	-77.9%	Put	Sole	2021-05-17
2020-12-31	$16,335,680	454,400	-63.5%	Put	Sole	2021-02-12
2020-12-31	$8,269,506	230,028	+72.0%	Shares	Sole	2021-02-12
2020-12-31	$2,448,195	68,100	-50.3%	Call	Sole	2021-02-12
2020-09-30	$5,110,320	133,743	-63.0%	Shares	Sole	2020-11-13
2020-09-30	$5,238,591	137,100	-21.8%	Call	Sole	2020-11-13
2020-09-30	$47,556,166	1,244,600	+63.3%	Put	Sole	2020-11-13
2020-06-30	$12,688,999	361,407	+107.7%	Shares	Sole	2020-08-12
2020-06-30	$6,158,294	175,400	—	Call	Sole	2020-08-12
2020-06-30	$26,757,331	762,100	+234.1%	Put	Sole	2020-08-12
2020-03-31	$7,442,903	228,100	—	Put	Sole	2020-05-13
2020-03-31	$5,678,957	174,041	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.