Aigen Investment Management, LP

Position in BSX — Boston Scientific Corp

CIK 1741224 NEW YORK, NY

Position in BSX

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

Position Value

$1,116,551

-$596,524 QoQ

Shares Held

26,161

-4.2% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.31%

of 13F equity value

Holder Rank

#661

of 1,444 holders

Holding Since

Mar 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Aigen Investment Management, LP holds $10,476,105 across 13 Medical Devices names. BSX ranks #4 (10.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories	49,551	$4,496,257
2	MDT	Medtronic plc	24,962	$1,952,777
3	EW	Edwards Lifesciences Corp	16,910	$1,529,678
4	BSX	Boston Scientific Corp This page	26,161	$1,116,551
5	PODD	Insulet Corp	3,046	$463,753
6	HAE	Haemonetics Corp	3,685	$276,375
7	TMDX	TransMedics Group, Inc.	3,821	$253,790
8	QTRX	Quanterix Corp	24,328	$105,096

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,116,551	26,161	-4.2%	Shares	Sole	2026-08-14
2026-03-31	$1,713,075	27,300	+360.3%	Shares	Sole	2026-05-15
2025-12-31	$565,520	5,931	-91.4%	Shares	Sole	2026-02-13
2025-09-30	$6,698,394	68,610	+0.4%	Shares	Sole	2025-11-14
2025-06-30	$7,338,358	68,321	+5.4%	Shares	Sole	2025-08-12
2025-03-31	$6,538,234	64,812	+858.6%	Shares	Sole	2025-05-12
2024-09-30	$566,571	6,761	-79.2%	Shares	Sole	2024-11-05
2024-03-31	$2,230,239	32,563	+57.6%	Shares	Sole	2024-05-14
2023-06-30	$1,117,769	20,665	-35.5%	Shares	Sole	2023-08-14
2021-12-31	$1,360,974	32,038	+39.4%	Shares	Sole	2022-02-11
2020-12-31	$826,023	22,977	+225.5%	Shares	Sole	2021-02-12
2020-09-30	$269,686	7,058	-95.3%	Shares	Sole	2020-11-06
2020-03-31	$4,848,915	148,603	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.