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Harbor Advisors LLC

SEC CIK
0001687156
Latest filing
Jul 28, 2026

OM holding history

Outset Medical, Inc. in every 13F filed by Harbor Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OM overviewAll 13F holders of OMFull Q2 2026 holdings

Shares (Q1 2025)
0
Sold out in Q1 2025
Value
$0
% of portfolio
0.0%
Quarters held
4
Since Q1 2021
Holdings of OM by Harbor Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20250$00.0%−3,000−100.0%Sold outConverted for a 1-for-15 splitHolders
Q4 202445,000$50.0K<0.1%00.0%UnchangedHolders
Q3 202445,000$30.5K<0.1%+10,000+28.6%AddedHolders
Q2 202435,000$134.8K<0.1%+35,000NewHolders
Q2 20210$00.0%−7,600−100.0%Sold outHolders
Q1 20217,600$413.0K0.1%––Holders

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