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Livermore
Livermore
ZHEN

Artisan Partners Limited Partnership

SEC CIK
0001466153
Latest filing
Aug 13, 2026

BSX holding history

Boston Scientific Corp in every 13F filed by Artisan Partners Limited Partnership, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BSX overviewAll 13F holders of BSXFull Q2 2026 holdings

Shares (Q2 2026)
288,246
Value
$12.3M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of BSX by Artisan Partners Limited Partnership, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026288,246$12.3M<0.1%+243,862+549.4%AddedHolders
Q1 202644,384$2.79M<0.1%−2,524,992−98.3%ReducedHolders
Q4 20252,569,376$245.0M0.4%−2,186,786−46.0%ReducedHolders
Q3 20254,756,162$464.3M0.7%−3,762,039−44.2%ReducedHolders
Q2 20258,518,201$914.9M1.4%−1,141,087−11.8%ReducedHolders
Q1 20259,659,288$974.4M1.6%−1,572,974−14.0%ReducedHolders
Q4 202411,232,262$1.00B1.5%−1,178,311−9.5%ReducedHolders
Q3 202412,410,573$1.04B1.6%−2,255,083−15.4%ReducedHolders
Q2 202414,665,656$1.13B1.7%−1,511,854−9.3%ReducedHolders
Q1 202416,177,510$1.11B1.6%−992,428−5.8%ReducedHolders
Q4 202317,169,938$992.6M1.6%−639,105−3.6%ReducedHolders
Q3 202317,809,043$940.3M1.6%−1,220,453−6.4%ReducedHolders
Q2 202319,029,496$1.03B1.7%−1,601,922−7.8%ReducedHolders
Q1 202320,631,418$1.03B1.7%+1,130,919+5.8%AddedHolders
Q4 202219,500,499$902.3M1.6%−617,171−3.1%ReducedHolders
Q3 202220,117,670$779.2M1.4%+793,970+4.1%AddedHolders
Q2 202219,323,700$720.2M1.2%+1,849,604+10.6%AddedHolders
Q1 202217,474,096$773.9M1.0%−3,324,605−16.0%ReducedHolders
Q4 202120,798,701$883.5M1.1%−196,003−0.9%ReducedHolders
Q3 202120,994,704$911.0M1.1%−1,506,329−6.7%ReducedHolders
Q2 202122,501,033$962.1M1.2%−721,794−3.1%ReducedHolders
Q1 202123,222,827$897.6M1.2%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.