# Defiance Next Gen Big Data ETF — new fund registration

ETF Series Solutions registered 2 new fund series on Form 485APOS, filed 2021-03-19. Featured series: Defiance Next Gen Big Data ETF.

## Registration

- Registrant / trust: ETF Series Solutions
- CIK: 0001540305
- Form: 485APOS
- Filed: 2021-03-19
- State of incorporation: DE
- Accession: 0000894189-21-001621
- Reported net assets: $2.9M

## Series & classes (2)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Defiance Next Gen Big Data ETF](https://search.stillhousedata.com/fund/S000072008) | Defiance Next Gen Big Data ETF | — | Yes |
| [Defiance Hotel, Airline, and Cruise ETF](https://search.stillhousedata.com/fund/S000072009) | Defiance Hotel, Airline, and Cruise ETF | — | Yes |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.00%
- Gross expense ratio: 0.45%
- Management fee: 0.45%
- Other expenses: 0.00%

## Investment objective

The Defiance Next Gen Big Data ETF (the Fund or the Big Data ETF) seeks to track the total return performance, before fees and expenses, of the BlueStar Big Data & Analytics Index (the Index).

## Advisers

- [Defiance ETFs LLC (Advisor)](https://search.stillhousedata.com/firm/294410)
- [Penserra Capital Management LLC (Subadvisor)](https://search.stillhousedata.com/firm/159042)

## Other filings by this registrant (15)

- [485APOS — 2026-08-07 (1 new series)](https://search.stillhousedata.com/launch/0000894189-26-022002)
- [485APOS — 2026-08-05 (1 new series)](https://search.stillhousedata.com/launch/0000894189-26-021942)
- [485APOS — 2026-07-29 (1 new series)](https://search.stillhousedata.com/launch/0000894189-26-021654)
- [485APOS — 2026-06-29 (1 new series)](https://search.stillhousedata.com/launch/0000894189-26-020765)
- [485APOS — 2026-06-26 (1 new series)](https://search.stillhousedata.com/launch/0000894189-26-019873)
- [485APOS — 2026-06-22](https://search.stillhousedata.com/launch/0000894189-26-018019)
- [485APOS — 2026-05-29 (1 new series)](https://search.stillhousedata.com/launch/0000894189-26-016769)
- [485APOS — 2026-05-27](https://search.stillhousedata.com/launch/0000894189-26-016076)
- [485APOS — 2026-05-27 (1 new series)](https://search.stillhousedata.com/launch/0000894189-26-015811)
- [485APOS — 2026-05-22 (2 new series)](https://search.stillhousedata.com/launch/0000894189-26-015471)
- [485APOS — 2026-05-20 (1 new series)](https://search.stillhousedata.com/launch/0000894189-26-015075)
- [485APOS — 2026-05-20 (4 new series)](https://search.stillhousedata.com/launch/0000894189-26-015074)

## More

- [Registrant profile: ETF Series Solutions](https://search.stillhousedata.com/registrant/1540305)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0000894189-21-001621.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.