Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
348 institutional managers reported holding TDW for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 59%. 74 opened new positions; 54 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 7.24M | 14.54% | $605.3M | added +5% | ≤2013 |
| Vanguard Group | 4.93M | 9.89% | $411.8M | added +2.9% | ≤2013 |
| Neuberger Berman Group LLC | 3.27M | 6.56% | $273.3M | trimmed -11.8% | 2023 Q1 |
| T. Rowe Price | 3.21M | 6.43% | $268.0M | trimmed -26.3% | 2017 Q4 |
| Robotti Robert | 2.92M | 5.86% | $244.0M | trimmed -1.1% | 2016 Q2 |
| State Street | 1.95M | 3.91% | $162.8M | added +2.4% | ≤2013 |
| Dimensional Fund Advisors | 1.84M | 3.69% | $153.6M | added +4.9% | 2018 Q1 |
| UBS | 1.54M | 3.09% | $128.7M | added +99.5% | ≤2013 |
| American Century Companies INC | 1.34M | 2.68% | $111.6M | added +14.9% | 2022 Q3 |
| Wellington Management | 1.33M | 2.67% | $111.0M | added +838.1% | 2022 Q3 |
| Geode Capital | 1.14M | 2.29% | $95.4M | added +3% | 2017 Q4 |
| Frontier Capital Management CO LLC | 1.07M | 2.15% | $89.6M | added +13.1% | 2023 Q3 |
| Third Avenue Management LLC | 921.2k | 1.85% | $77.0M | added +5.5% | 2017 Q3 |
| VAN ECK Associates CORP | 861.8k | 1.73% | $72.0M | added +57.8% | 2024 Q3 |
| Driehaus Capital Management LLC | 758.5k | 1.52% | $63.4M | added +412.4% | 2025 Q2 |
| Hosking Partners LLP | 662.4k | 1.33% | $55.3M | added +1.8% | 2023 Q1 |
| Baillie Gifford | 655.4k | 1.31% | $54.8M | opened | 2026 Q1 |
| Morgan Stanley | 563.5k | 1.13% | $47.1M | trimmed -26.9% | ≤2013 |
| Charles Schwab Investment Management | 561.5k | 1.13% | $46.9M | added +0.8% | ≤2013 |
| Cerity Partners LLC | 542.6k | 1.09% | $45.3M | trimmed -52.5% | 2023 Q1 |
| Pacer Advisors, INC. | 540.3k | 1.08% | $45.1M | trimmed -22.6% | 2024 Q3 |
| Federated Hermes, INC. | 501.3k | 1.01% | $41.9M | trimmed -2% | 2025 Q2 |
| Northern Trust | 485.0k | 0.97% | $40.5M | added +2.6% | ≤2013 |
| Silvercrest Asset Management Group LLC | 436.1k | 0.88% | $36.4M | trimmed -21.8% | 2024 Q2 |
| Boston Partners | 426.4k | 0.86% | $35.6M | added +18.8% | 2023 Q3 |
| Sourcerock Group LLC (focused) | 423.5k | 0.85% | $35.4M | opened | 2026 Q1 |
| Old West Investment Management, LLC | 410.3k | 0.82% | $34.3M | added +419.6% | 2024 Q4 |
| Fort Washington Investment Advisors INC /OH/ | 400.4k | 0.80% | $33.5M | trimmed -7.7% | 2025 Q4 |
| Ameriprise Financial INC | 398.9k | 0.80% | $33.3M | added +35% | 2022 Q3 |
| Goldman Sachs | 379.2k | 0.76% | $31.7M | added +54.5% | ≤2013 |
| Empire Life Investments INC. | 362.4k | 0.73% | $30.3M | trimmed -4.7% | 2023 Q3 |
| Punch & Associates Investment Management, INC. | 347.9k | 0.70% | $29.1M | added +4.3% | 2024 Q1 |
| Invesco | 327.7k | 0.66% | $27.4M | added +33% | ≤2013 |
| BNY Mellon | 323.9k | 0.65% | $27.1M | added +6.7% | ≤2013 |
| Valueworks LLC (focused) | 317.6k | 0.64% | $26.5M | unchanged | 2020 Q4 |
| Raymond James Financial INC | 314.6k | 0.63% | $26.3M | added +17% | 2022 Q4 |
| Principal Financial Group INC | 306.5k | 0.61% | $25.6M | added +12.1% | 2023 Q1 |
| Keybank National ASSOCIATION/OH | 304.7k | 0.61% | $25.5M | opened | 2026 Q1 |
| Villere ST Denis J & CO LLC | 292.9k | 0.59% | $24.5M | trimmed -31.4% | 2024 Q3 |
| Condire Management, LP (focused) | 285.9k | 0.57% | $23.9M | unchanged | 2023 Q4 |
| Fideuram - Intesa Sanpaolo Private Banking S.p.a. | 282.8k | 0.57% | $23.6M | added +631.6% | 2025 Q4 |
| Aegis Financial CORP (focused) | 276.5k | 0.56% | $23.1M | unchanged | 2025 Q1 |
| Canoe Financial LP | 274.8k | 0.55% | $23.0M | opened | 2026 Q1 |
| Victory Capital Management INC | 272.5k | 0.55% | $22.8M | added +1.9% | 2019 Q2 |
| FMR (Fidelity) | 263.9k | 0.53% | $22.1M | trimmed -2.4% | 2018 Q3 |
| Bank OF America CORP /DE/ | 247.2k | 0.50% | $20.7M | added +148.4% | ≤2013 |
| Citadel Advisors | 242.4k | 0.49% | $20.3M | added +32.7% | 2021 Q1 |
| Mutual OF America Capital Management LLC | 187.9k | 0.38% | $15.7M | added +3.3% | 2024 Q2 |
| Alyeska Investment Group | 177.3k | 0.36% | $14.8M | opened | 2026 Q1 |
| Public Sector Pension Investment Board | 164.9k | 0.33% | $13.8M | added +3.4% | 2024 Q2 |
Largest 50 of 348 shown; the full ranked, searchable register is at boothcheck.com/holders/TDW. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.