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Livermore
Livermore
ZHEN

First Manhattan Co

SEC CIK
0000728083
Latest filing
Aug 14, 2026

SMHI holding history

SEACOR Marine Holdings 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.

SMHI overviewAll 13F holders of SMHIFull Q2 2026 holdings

Shares (Q2 2026)
309,085
Value
$2.36M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of SMHI by First Manhattan Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026309,085$2.36M<0.1%−11,500−3.6%ReducedHolders
Q1 2026320,585$2.30M<0.1%−58,160−15.4%ReducedHolders
Q4 2025378,745$2.28M<0.1%−21,750−5.4%ReducedHolders
Q3 2025400,495$2.60M<0.1%+7,500+1.9%AddedHolders
Q2 2025392,995$2.00M<0.1%+36,530+10.2%AddedHolders
Q1 2025356,465$1.80M<0.1%+5,100+1.5%AddedHolders
Q4 2024351,365$2.30M<0.1%+101,285+40.5%AddedHolders
Q3 2024250,080$2.41M<0.1%+80,775+47.7%AddedHolders
Q2 2024169,305$2.28M<0.1%00.0%UnchangedHolders
Q1 2024169,305$2.36M<0.1%−6,112−3.5%ReducedHolders
Q4 2023175,417$2.21M<0.1%−1,308−0.7%ReducedHolders
Q3 2023176,725$2.45M<0.1%−25,750−12.7%ReducedHolders
Q2 2023202,475$2.31M<0.1%−26,615−11.6%ReducedHolders
Q1 2023229,090$1.74M<0.1%−104,400−31.3%ReducedHolders
Q4 2022333,490$3.05M<0.1%−63,025−15.9%ReducedHolders
Q3 2022396,515$2.23M<0.1%+30,925+8.5%AddedHolders
Q2 2022365,590$2.10M<0.1%−41,110−10.1%ReducedHolders
Q1 2022406,700$3.28M<0.1%−31,151−7.1%ReducedHolders
Q4 2021437,851$1.49M<0.1%+77,000+21.3%AddedHolders
Q3 2021360,851$1.67M<0.1%−16,499−4.4%ReducedHolders
Q2 2021377,350$1.66M<0.1%+45,000+13.5%AddedHolders
Q1 2021332,350$1.77M<0.1%––Holders

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