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Tidewater Inc. (TDW) Institutional Ownership & Insider Trading

362 institutions reported holding Tidewater Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 10 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

TDWTidewater Inc.Follow TDW — free
Oil & Gas Equipment & Services · Energy
—
Price chart with a free account
Market cap
4.3B
P/E TTM
—
Dividend yield
—
52-week
—
Next earnings
11 Nov, in 18 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

362 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +9.3%.

Increased+118New+38Decreased-114Closed-41

Largest moves, shares (millions)

Baillie Gifford+1.0MCitadel Advisors+1.0MSourcerock Group+1.0MNeuberger Berman Group-0.5MUBS Group AG-0.5MDriehaus Capital Management-0.2M

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters
-1.9Sep 24-1.0Dec 24-2.6Mar 25+1.0Jun 25+0.1Sep 25-1.7Dec 25+3.1Mar 26+4.9Jun 26
QuarterHoldersShares held, MChangeIncreasedNewDecreasedClosed
Jun 2636257+9.3%1183811441
Mar 2636052+7.0%131659042
Dec 2533249-3.4%106409936
Sep 2532151+0.2%106578039
Jun 2530251+2.1%96609850
Mar 2529350-5.0%94539051
Dec 2429253-2.0%97526972
Sep 2430452-4.1%914710458

Tidewater Inc. — questions

Who owns Tidewater Inc. stock?
362 institutions reported Tidewater Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (15.2%), PRICE T ROWE ASSOCIATES INC /MD/ (7.4%), ROBOTTI ROBERT (5.8%).
Are Tidewater Inc. insiders buying or selling?
10 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Tidewater Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.