SIG

Senator Investment Group’s Boston Scientific BSX Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-450,000	Closed	-$40.2M	–	51
2024 Q4	$40.2M	Hold	450,000	–	–	1.18%	30
2024 Q3	$37.7M	Sell	450,000 -100,000	-18%	-$8.38M	1.79%	28
2024 Q2	$42.4M	Hold	550,000	–	–	2.07%	19
2024 Q1	$37.7M	Sell	550,000 -50,000	-8%	-$3.42M	1.71%	22
2023 Q4	$34.7M	Buy	600,000 +200,000	+50%	+$11.6M	1.49%	23
2023 Q3	$21.1M	Sell	400,000 -475,000	-54%	-$25.1M	1.19%	30
2023 Q2	$47.3M	Buy	875,000 +375,000	+75%	+$20.3M	2.13%	17
2023 Q1	$25M	Buy	+500,000	New	+$25M	1.37%	28
2020 Q3	–	Sell	-1,750,000	Closed	-$61.4M	–	60
2020 Q2	$61.4M	Sell	1,750,000 -2,150,000	-55%	-$75.5M	2.12%	23
2020 Q1	$127M	Buy	3,900,000 +2,150,000	+123%	+$70.2M	4.61%	7
2019 Q4	$79.1M	Sell	1,750,000 -2,050,000	-54%	-$92.7M	2.17%	21
2019 Q3	$155M	Sell	3,800,000 -950,000	-20%	-$38.7M	3.88%	7
2019 Q2	$204M	Sell	4,750,000 -250,000	-5%	-$10.7M	3.75%	6
2019 Q1	$192M	Sell	5,000,000 -500,000	-9%	-$19.2M	4.33%	6
2018 Q4	$194M	Sell	5,500,000 -1,500,000	-21%	-$53M	5.42%	6
2018 Q3	$270M	Sell	7,000,000 -958,672	-12%	-$36.9M	3.47%	10
2018 Q2	$260M	Sell	7,958,672 -291,328	-4%	-$9.53M	2.59%	13
2018 Q1	$225M	Buy	+8,250,000	New	+$225M	2.68%	14