Tidewater (TDW) Held by Superinvestors
TIDEWATER INC (TDW) is currently held by 2 superinvestors tracked by InsiderSet, with a combined reported market value of approximately $64.21M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Third Avenue Management is currently the largest disclosed institutional shareholder of TDW tracked by InsiderSet, reporting ownership valued at approximately $62.24M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $80.40M, representing an estimated gain of +29.18% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed TDW value among the investors covered in this analysis. Major shareholders include Third Avenue Management, Tweedy, Browne Co All Funds (US), and several other long-term asset managers with concentrated positions in TIDEWATER INC (TDW).
This page ranks the largest institutional TDW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Third Avenue Management | Marty Whitman | 9.95% | 934,121 | $62,240,482 | $80,399,794 | +$18,159,312 | +29.18% |
| Tweedy, Browne Co All Funds (US) | B. Tweedy, Ch. Browne | 0.15% | 29,555 | $1,969,250 | $2,543,799 | +$574,549 | +29.18% |
Frequently asked questions about TDW
Who are the largest superinvestors holding TDW?
The largest superinvestors holding TDW in the latest SEC Form 13F filings include Third Avenue Management and Tweedy, Browne Co All Funds (US). InsiderSet ranks these superinvestors by their latest reported TDW position.
What does the TDW superinvestors page include?
This page tracks TDW positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. TIDEWATER INC (TDW) on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.
How many superinvestors hold TDW?
InsiderSet currently tracks 2 superinvestors reporting TDW holdings in the latest available 13F data. This is the curated set on this page, not the total number of institutions that own TDW.
How much TDW stock do superinvestors hold?
Superinvestors tracked by InsiderSet disclosed approximately $64.21M in TDW holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value, and it covers the curated superinvestors on this page rather than every institutional filer.
When were TDW superinvestor holdings last updated?
The latest TDW superinvestor holdings on InsiderSet are based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.
Are superinvestor TDW holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its TDW position after the reporting date.
Are superinvestors buying or selling TDW?
Buying and selling can be analyzed by comparing TDW positions across consecutive 13F reporting periods. InsiderSet's TDW Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View TDW ownership changes.
How have superinvestor TDW holdings changed over time?
InsiderSet tracks TDW holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.