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Livermore
Livermore
ZHEN

Mariner, LLC

SEC CIK
0001373442
Latest filing
Aug 13, 2026

BSX holding history

Boston Scientific Corp in every 13F filed by Mariner, LLC, 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)
960,829
Value
$41.0M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of BSX by Mariner, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026960,829$41.0M<0.1%−1,524,131−61.3%ReducedHolders
Q1 20262,484,960$155.9M0.2%+2,053,754+476.3%AddedHolders
Q4 2025431,206$41.1M<0.1%+17,992+4.4%AddedHolders
Q3 2025413,214$40.3M0.1%+112,459+37.4%AddedHolders
Q2 2025300,755$32.3M<0.1%+56,113+22.9%AddedHolders
Q1 2025244,642$24.7M<0.1%+68,876+39.2%AddedHolders
Q4 2024175,766$15.7M<0.1%+11,030+6.7%AddedHolders
Q3 2024164,736$13.8M<0.1%+7,693+4.9%AddedHolders
Q2 2024157,043$12.1M<0.1%+12,108+8.4%AddedHolders
Q1 2024144,935$9.93M<0.1%+16,171+12.6%AddedHolders
Q4 2023128,764$7.44M<0.1%+2,034+1.6%AddedHolders
Q3 2023126,730$6.69M<0.1%+10,214+8.8%AddedHolders
Q2 2023116,516$6.30M<0.1%+510+0.4%AddedHolders
Q1 2023116,006$5.80M<0.1%+11,885+11.4%AddedHolders
Q4 2022104,121$4.82M<0.1%+6,766+6.9%AddedHolders
Q3 202297,355$3.77M<0.1%+18,864+24.0%AddedHolders
Q2 202278,491$2.93M<0.1%+181+0.2%AddedHolders
Q1 202278,310$3.47M<0.1%+29,375+60.0%AddedHolders
Q4 202148,935$2.08M<0.1%+13,571+38.4%AddedHolders
Q3 202135,364$1.53M<0.1%+3,820+12.1%AddedHolders
Q2 202131,544$1.35M<0.1%+18,025+133.3%AddedHolders
Q1 202113,519$523.0K<0.1%––Holders

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