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Public ownership evidence

Tidewater, Inc. (TDW) Ownership Disclosures

Read TDW insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-14T23:32:50.005Z

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2026-09-182026-09-16ROBOTTI ROBERTS3,605Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-16 and its public availability date is 2026-09-18. Subtracting those calendar dates gives 2 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0001105838-26-000010 ↗SEC 0001105838-26-000010 ↗SEC 0001105838-26-000009 ↗

Recent Form 4 activity

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2026-09-182026-09-16ROBOTTI ROBERTS3,605Not reported
2026-09-182026-09-16ROBOTTI ROBERTS6,695Not reported
2026-09-172026-09-16ROBOTTI ROBERTS3,605Not reported
2026-09-172026-09-16ROBOTTI ROBERTS6,695Not reported
2026-09-042026-09-02Hudson Daniel A.S15,000Not reported
2026-09-042026-09-02Traub KennethS10,000Not reported
2026-08-152026-08-12Rubio Samuel RS17,705Not reported
2026-08-122026-08-10Hudson Daniel A.S5,000Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Cornerstone Financial Management LLC2026-06-302026-08-2915$999None
Corient Private Wealth LP2026-06-302026-08-284,679$311,763None
VELA Investment Management, LLC2026-06-302026-08-2838,540$2,567,920None
VELA Investment Management, LLC2026-03-312026-08-2832,706$2,732,586None
VELA Investment Management, LLC2025-12-312026-08-2831,980$1,615,310None
Advisors Asset Management, Inc.2025-03-312026-08-273,415$144,352None
Advisors Asset Management, Inc.2025-09-302026-08-273,366$179,509None
Dakota Wealth Management2025-09-302026-08-2723,058$1,229,684None
Dakota Wealth Management2025-12-312026-08-2719,222$970,904None
Dakota Wealth Management2026-03-312026-08-2718,195$1,520,193None
Advisors Asset Management, Inc.2025-06-302026-08-253,389$156,335None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2514,491$965,535None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25965,535$14,491,000None
Advisors Asset Management, Inc.2024-09-302026-08-223,510$251,983None
Advisors Asset Management, Inc.2024-06-302026-08-222,211$210,509None
Advisors Asset Management, Inc.2024-12-312026-08-223,443$188,367None
Advisors Asset Management, Inc.2025-12-312026-08-223,320$167,693None
Ensign Peak Advisors, Inc2026-03-312026-08-191,535$128,249None
Ensign Peak Advisors, Inc2025-12-312026-08-191,535$77,533None
Ensign Peak Advisors, Inc2025-09-302026-08-194,335$231,186None
Fulcrum Asset Management LLP2026-06-302026-08-1910$666None
Corient Private Wealth LP2026-06-302026-08-185,085$338,815None
Empowered Funds, LLC2026-06-302026-08-1859,680$3,976,478None
Empowered Funds, LLC2026-06-302026-08-181,492$99,412None
Transamerica Financial Advisors, LLC2026-06-302026-08-1813$866None
CAPSTONE INVESTMENT ADVISORS, LLC2026-06-302026-08-1849,103$3,271,733None
American Family Investments, Inc.2026-06-302026-08-18119,817$7,983,407None
VALUEWORKS LLC2026-06-302026-08-18297,114$19,796,706None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-18405$26,985None
SEI INVESTMENTS CO2026-06-302026-08-157,771$517,782None
SEI INVESTMENTS CO2026-06-302026-08-15928$61,860None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15500$33,315None
Marex Group Ltd2026-06-302026-08-155,712$380,591None
Marex Group Ltd2026-06-302026-08-151$67None
Integrated Quantitative Investments LLC2026-06-302026-08-1528,301$1,885,696None
Ameritas Advisory Services, LLC2026-06-302026-08-159$600None
Condire Management, LP2026-06-302026-08-15285,900$19,049,517None
Militia Capital Partners, LP2025-12-312026-08-154,500$227,295None
Militia Capital Partners, LP2025-09-302026-08-154,500$239,985None
Militia Capital Partners, LP2025-06-302026-08-154,500$207,585None
Militia Capital Partners, LP2024-12-312026-08-155,500$300,905None
XTX Topco Ltd2026-06-302026-08-1525,070$1,670,414None
Sourcerock Group LLC2026-06-302026-08-151,404,984$93,614,084None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15546,128$36,388,509None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15546,128$36,388,509None
Neo Ivy Capital Management2026-06-302026-08-157,309$486,998None
Caption Management, LLC2026-06-302026-08-154,200$279,846None
OSAIC HOLDINGS, INC.2026-06-302026-08-15700$46,641None
OSAIC HOLDINGS, INC.2026-06-302026-08-153,041$202,644None
Squarepoint Ops LLC2026-06-302026-08-1510,500$699,615Call

90-day public filing window, up to 50 source positions.

Cornerstone Financial Management LLC ↗Corient Private Wealth LP ↗VELA Investment Management, LLC ↗VELA Investment Management, LLC ↗VELA Investment Management, LLC ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Dakota Wealth Management ↗Dakota Wealth Management ↗Dakota Wealth Management ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.