# Section 351 ETF

> ETF-focused: fund analysis, issuer profiles, launch news, performance data, ETF industry trends.


## Posts

- [The ETF Hunger Games: The Brutal Math Behind the Launch Explosion](https://section351etf.com/the-etf-hunger-games-the-brutal-math-behind-the-launch-explosion/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [The $5.0 Trillion Seeding Pipeline Hiding in Taxable Accounts](https://section351etf.com/the-5-0-trillion-seeding-pipeline-hiding-in-taxable-accounts/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [ETFs Cross the Threshold From Wrapper to Backbone](https://section351etf.com/etfs-cross-the-threshold-from-wrapper-to-backbone-state-street-etf-report-2026/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [How a Section 351 Exchange Works Step by Step](https://section351etf.com/how-a-section-351-exchange-works-step-by-step/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more

## Pages

- [Do Not Sell or Share My Personal Information](https://section351etf.com/do-not-sell-or-share/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Cookie Policy](https://section351etf.com/cookie-policy/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Disclaimers and Disclosures](https://section351etf.com/disclaimers-disclosures/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Terms of Service](https://section351etf.com/terms-of-service/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Section 351 ETF Market Trends](https://section351etf.com/section-351-etf-market-trends/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Burney US Equity Select ETF](https://section351etf.com/etf-conversions-database/burney-us-equity-select-etf/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Tamarisk Defender Risk Adaptive 500 ETF](https://section351etf.com/etf-conversions-database/tamarisk-defender-risk-adaptive-500-etf/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Alpha Architect US Equity ETF](https://section351etf.com/etf-conversions-database/vanguard/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Polen 5Perspectives Growth Opportunities ETF - Duplicate - [#1286]](https://section351etf.com/etf-conversions-database/polen-5perspectives-growth-opportunities-etf-duplicate-1286/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Polen 5Perspectives Growth Opportunities ETF](https://section351etf.com/etf-conversions-database/polen-5perspectives-growth-opportunities-etf/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Contact Us](https://section351etf.com/contact-us/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Market Trends](https://section351etf.com/etf-market-trends/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [FAQs](https://section351etf.com/faqs/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Section 351 ETF Conversions Database & Growth Tracker](https://section351etf.com/etf-conversions-database/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [ETF Launches](https://section351etf.com/section-351-etf/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Home](https://section351etf.com/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more
- [Privacy Policy](https://section351etf.com/privacy-policy/): The Success of Section 351 ETF Launches Welcome to the industry’s most comprehensive database tracking Section 351 ETF conversions. As asset managers increasingly transition Separately Managed Accounts (SMAs) and mutual funds into the ETF wrapper, Section 351 has emerged as the premier mechanism for executing these transitions as tax-free exchanges. This resource tracks historical conversion events, post-launch performance, and asset-gathering success across the modern ETF landscape.Data provided by ExchangiFi. Last updated: September 10, 2026 Total Funds 121 in universe Upcoming Deadlines 89 funds Issuers 53 across 9 categories Avg Underperformance 67% Against Benchmark The Success of Section 351 ETF Launches Converting ... Read more

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