NYSE: TDW
Tidewater Inc Stock Ownership - Who owns Tidewater?

Insider buying vs selling

Have Tidewater Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Daniel A. HudsonEVP GENERAL COUNSEL2026-02-1110,000$70.01
$700.09kSell
Piers Dayer MiddletonEVP Chief Operating Officer2026-01-022,053$52.23
$107.23kSell
Robert RobottiDirector2026-01-02598$52.23
$31.23kBuy
Melissa CougleDirector2026-01-02598$52.23
$31.23kBuy
Melissa CougleDirector2025-10-01570$54.80
$31.24kBuy
Robert RobottiDirector2025-10-01570$54.80
$31.24kBuy
Daniel A. HudsonEVP GENERAL COUNSEL2025-08-0510,000$57.56
$575.64kSell
Daniel A. HudsonEVP GENERAL COUNSEL2025-07-085,000$50.02
$250.08kSell
Robert RobottiDirector2025-07-01655$47.70
$31.24kBuy
Melissa CougleDirector2025-07-01655$47.70
$31.24kBuy

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Net Insider Buy/Sell (L12M) Ownership

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TDW Shareholders

What type of owners hold Tidewater Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc13.71%6,793,914$483.45MInstitution
Vanguard Group Inc9.71%4,810,526$342.32MInstitution
Price T Rowe Associates Inc8.92%4,420,463$314.56MInstitution
Neuberger Berman Group LLC7.91%3,921,243$279.04MInstitution
Robotti Robert5.95%2,950,157$209.93MInstitution
William C. Martin4.88%2,419,524$172.17MInsider
American International Group Inc4.55%2,253,048$160.33MInsider
Robert Robotti4.52%2,239,739$159.38MInsider
State Street Corp3.66%1,816,183$129.24MInstitution
Dimensional Fund Advisors LP3.10%1,537,540$109.41MInstitution

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TDW vs Oil & Gas Equipment & Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
TDW84.71%15.29%Net BuyingNet Selling
USAC24.43%75.57%Net SellingNet Selling
OII95.79%3.88%Net SellingNet Selling
SEI51.31%48.69%Net SellingNet Selling
WBI14.07%85.93%Net BuyingNet Buying

Tidewater Stock Ownership FAQ

Who owns Tidewater?

Tidewater (NYSE: TDW) is owned by 102.23% institutional shareholders, 18.45% Tidewater insiders, and 0.00% retail investors. William C. Martin is the largest individual Tidewater shareholder, owning 2.42M shares representing 4.88% of the company. William C. Martin's Tidewater shares are currently valued at $163.51M.

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