TDW Institutional Ownership
Who owns Tidewater Inc and what the big funds did with it last quarter, from every SEC 13F filing. 362 funds reported holding TDW at Jun 30, 2026, together owning 115.2% of the company.
- ●176 buying vs 177 selling
- ▲Held by funds +9.8 pts
- ●Funds holding -3
- ▲Superinvestors: 2 added, 1 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 362 | 365 | −0.8% |
| In funds' top 10 | 9 | 11 | −18.2% |
| 13F shares | 57.3M | 52.4M | +9.3% |
| Held by funds | 115.2% | 105.4% | +9.8 pts |
| New positions | 49 | 75 | −34.7% |
| Increased | 127 | 136 | −6.6% |
| Reduced | 125 | 99 | +26.3% |
| Sold out | 52 | 48 | +8.3% |
| Calls (shares) | 54K | 71K | −24.3% |
| Puts (shares) | 294K | 27K | +1005.3% |
| Put/call ratio | 5.49 | 0.38 | +1359.9% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in TDW
All superinvestors →Who owns TDW
share of fund held shares- Index and passive funds35.5%
- Active managers and hedge funds54.3%
- Banks and brokers8.7%
- Pensions, insurers and other1.5%
The top 10 holders own 50.7% of all TDW shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
95 funds changed their position- Fort Washington Investment Advisors Inc /oh/Trimmed−189K sh
- Canoe Financial LPSold out−210K sh
- Fideuram - Intesa Sanpaolo Private Banking S.p.a.Trimmed−101K sh
- Hosking Partners LLPTrimmed−99K sh
- Fideuram Asset Management (Ireland) dacTrimmed−83K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 15.18% | 7.6M | $503M | +307K |
| 2 | Price T Rowe Associates Inc /md/ | 7.40% | 3.7M | $245M | +476K |
| 3 | Robotti Robert | 5.84% | 2.9M | $194M | −14K |
| 4 | Neuberger Berman Group LLC | 5.63% | 2.8M | $187M | −468K |
| 5 | Vanguard Portfolio Management LLC | 5.55% | 2.8M | $184M | +136K |
| 6 | Dimensional Fund Advisors LP | 4.18% | 2.1M | $139M | +243K |
| 7 | State Street Corp | 4.08% | 2M | $135M | +83K |
| 8 | Vanguard Capital Management LLC | 3.93% | 2M | $130M | +10K |
| 9 | Baillie Gifford & Co | 3.36% | 1.7M | $111M | +1M |
| 10 | American Century Companies Inc | 3.25% | 1.6M | $108M | +282K |
- Baillie Gifford & Co+1M sh+$67.7M
- Citadel Advisors LLC+1M sh+$67M
- Sourcerock Group LLC+981K sh+$65.4M
- Price T Rowe Associates Inc /md/+476K sh+$31.7M
- BlackRock, Inc.+307K sh+$20.5M
- Zurich Insurance Group Ltd/FI+299K sh+$19.9M
- Millennium Management LLC+296K sh+$19.8M
- Morgan Stanley+294K sh+$19.6M
- Neuberger Berman Group LLC−468K sh−$31.2M
- UBS Group AG−456K sh−$30.4M
- Driehaus Capital Management LLC−200K sh−$13.3M
- Ameriprise Financial Inc−183K sh−$12.2M
- Frontier Capital Management Co LLC−178K sh−$11.9M
- Cambria Investment Management, L.P.−121K sh−$10.1M
- Tudor Investment Corp ET AL−116K sh−$9.7M
- Federated Hermes, Inc.−109K sh−$7.3M
TDW institutional ownership FAQ
Who owns the most TDW stock?
In Q2 2026 13F filings the largest holder of TDW was BlackRock, Inc., followed by Price T Rowe Associates Inc /md/ and Robotti Robert. Index fund managers are usually the biggest holders of large companies.
What percentage of TDW is owned by institutions?
Funds that file 13F reports held 115.2% of TDW's shares at Jun 30, 2026, compared with 105.4% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying TDW?
In Q2 2026, 176 funds bought TDW (49 of them new positions) and 177 sold (52 sold out completely). Among well known investors, 2 added and 1 cut. Our fund sentiment for TDW is bullish.
What is TDW's institutional put/call ratio?
Funds reported $19.6M of TDW puts against $3.6M of calls, a put/call ratio of 5.49 (0.38 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this TDW ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.


