BOAT vs SEA
SonicShares Global Shipping ETF against U.S. Global Sea to Sky Cargo ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
35%
14 shared positions
Fee gap
9 bp
SEA is cheaper
1-year return gap
25.6 pts
BOAT is ahead
Larger fund
BOAT
$135M
Side by side
| BOAT | SEA | |
|---|---|---|
| Fund | SonicShares Global Shipping ETF | U.S. Global Sea to Sky Cargo ETF |
| Issuer | SonicShares | U.S. Global Investors |
| Category | Industrials | Industrials |
| Expense ratio | 0.69% | 0.60% |
| Assets | $135M | $19M |
| Average daily dollar volume | $4.7M | $518K |
| Listed | Aug 3, 2021 | Jan 19, 2022 |
| FrenzyCap score | 38 | 27 |
| 1-month return | +4.8% | +6.8% |
| 3-month return | +31.7% | +23.3% |
| Year to date | +69.4% | +49.9% |
| 1-year return | +78.1% | +52.5% |
| 30-day volatility | 17.8% | 16.6% |
| Worst drawdown, 1 year | −13.0% | −8.0% |
| Trailing 12-month yield | 5.69% | 4.51% |
| Holdings | 53 | 31 |
| Top 10 weight | 46.5% | 45.4% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | −$9.4M thru Jun 2026 | −$434K thru Jun 2026 |
| 30-day implied volatility | 35.5% | 32.0% |
| Holdings as of | as of Jun 30, 2026SEC filing | as of Jun 30, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
37% of BOAT · 52% of SEA| Holding | BOAT | SEA |
|---|---|---|
| SITC International Holdings Co | 4.75% | 4.85% |
| OOIL | 4.72% | 4.93% |
| International Seaways Inc | 4.08% | 4.87% |
| Wallenius Wilhelmsen ASA | 4.07% | 4.90% |
| COSCO SHIPPING Holdings Co Ltd | 3.86% | 4.89% |
| Scorpio Tankers Inc | 3.86% | 3.75% |
| Hafnia Ltd | 3.73% | 1.90% |
| Hoegh Autoliners ASA | 1.84% | 3.80% |
| DHT Holdings Inc | 1.75% | 5.12% |
| Danaos Corp | 1.47% | 1.96% |
| Teekay Tankers Ltd | 1.28% | 1.86% |
| Global Ship Lease Inc | 0.89% | 4.03% |
| Teekay Corp Ltd | 0.57% | 3.48% |
| Euroseas Ltd | 0.31% | 1.90% |
Sector mix of the stock holdings
| Sector | BOAT | SEA | Gap |
|---|---|---|---|
| Industrials | 4.3% | 12.1% | −7.8% |
More: full overlap table · BOAT holdings · SEA holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.