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Livermore
Livermore
ZHEN

First Manhattan Co

SEC CIK
0000728083
Latest filing
Aug 14, 2026

OPK holding history

Opko Health, Inc. in every 13F filed by First Manhattan Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OPK overviewAll 13F holders of OPKFull Q2 2026 holdings

Shares (Q2 2026)
52,150
Value
$78.2K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of OPK by First Manhattan Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202652,150$78.2K<0.1%00.0%UnchangedHolders
Q1 202652,150$59.5K<0.1%+400+0.8%AddedHolders
Q4 202551,750$65.2K<0.1%00.0%UnchangedHolders
Q3 202551,750$80.2K<0.1%00.0%UnchangedHolders
Q2 202551,750$68.3K<0.1%00.0%UnchangedHolders
Q1 202551,750$85.9K<0.1%00.0%UnchangedHolders
Q4 202451,750$76.1K<0.1%00.0%UnchangedHolders
Q3 202451,750$77.1K<0.1%−4,000−7.2%ReducedHolders
Q2 202455,750$69.7K<0.1%−34,775−38.4%ReducedHolders
Q1 202490,525$108.6K<0.1%+50,000+123.4%AddedHolders
Q4 202340,525$61.2K<0.1%+36,525+913.1%AddedHolders
Q3 20234,000$6.40K<0.1%−6,000−60.0%ReducedHolders
Q2 202310,000$21.7K<0.1%00.0%UnchangedHolders
Q1 202310,000$14.6K<0.1%−2,000−16.7%ReducedHolders
Q4 202212,000$15.0K<0.1%+6,000+100.0%AddedHolders
Q3 20226,000$11.0K<0.1%−6,000−50.0%ReducedHolders
Q2 202212,000$30.0K<0.1%−9,500−44.2%ReducedHolders
Q1 202221,500$73.0K<0.1%00.0%UnchangedHolders
Q4 202121,500$103.0K<0.1%−13,000−37.7%ReducedHolders
Q3 202134,500$125.0K<0.1%00.0%UnchangedHolders
Q2 202134,500$139.0K<0.1%−6,250−15.3%ReducedHolders
Q1 202140,750$174.0K<0.1%––Holders

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