Tidewater, Inc. (TDW)
NYSE: TDW · Water Transportation · Houston, TX · filing with the SEC since 1994
Grade5.8
◀ Past 3.6● Present 7.1▶ Future 6.2
Who owns Tidewater, Inc.
As filed with the SECHolders of 5% or more
5
Blackrock, Inc. holds 13.6% of Common Stock, as its SCHEDULE 13G/A filed Feb 5, 2025 says.
Directors and officers
10
report now, of 37 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Feb 5, 2025 · Common Stock
T. Rowe Price Associates, Inc.
SCHEDULE 13G/A · filed May 15, 2026 · COMMON STOCK · 8.9% in Nov 14, 2025
Neuberger Berman Group LLC
SCHEDULE 13G · filed Feb 4, 2025 · Common
Vanguard Portfolio Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
Robotti Robert
SCHEDULE 13D · filed Dec 20, 2024 · Common Stock, $0.001 Par Value Per Share
Fmr LLC
SCHEDULE 13G/A · filed Feb 12, 2025 · COMMON STOCK · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What TDW reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Swire Pacific Offshore Holdings Ltd.
A company bought · acquisition · owns, named in the 10-K filed Mar 2, 2026
117 subsidiaries in 31 countries, from the list filed with the 10-K filed Mar 2, 2026.
Insider tradesForm 4
12sales
0purchases
1sales on a scheduled plan
4people selling
$10.5Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window4 of 38 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Hudson Daniel A. | EVP, CLO & Corporate Secretary | 5 | $4.2M | 1 | 0 | $0 |
| Rubio Samuel R | EVP, CFO & CAO | 2 | $3.4M | 0 | 0 | $0 |
| Robotti Robert | director | 4 | $1.9M | 0 | 0 | $0 |
| Traub Kenneth H | director | 1 | $1.0M | 0 | 0 | $0 |