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<h2>The New Engines of ETF Growth</h2>
<p>With the financial press constantly highlighting record-setting ETF flows, the headline numbers only tell part of the story. Looking under the surface reveals that while traditional passive ETFs continue to serve as foundational building blocks, the industry’s record pace is increasingly fueled by several key tailwinds acting as secondary growth engines.</p>
<div class="image-safe-harbor">
<img decoding="async" src="https://etfactionconte.wpenginepowered.com/wp-content/uploads/2026/02/2026-02-25_15-09-50.png" alt="10-Year Growth of ETF Flows">
</div>
<h3>The Shift in Distribution Power</h3>
<p>First, we are seeing a massive shift in distribution power. Traditional mutual fund shops have recognized the overwhelming vehicle preference among investors and advisors, finally making ETFs a strategic priority rather than an afterthought. The table below highlights active AUM flows, where legacy asset managers are now leveraging their vast distribution networks to dominate the top of the leaderboard.</p>
<table>
<thead>
<tr>
<th>Brand</th>
<th>AUM ($MM)</th>
<th>YTD Flow ($)</th>
<th>1Y Flow ($)</th>
<th>3Y Flow ($)</th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Total</strong></td>
<td><strong>1,625,177</strong></td>
<td class="pos">103,782,689,656</td>
<td class="pos">499,558,594,961</td>
<td class="pos">971,600,103,308</td>
</tr>
<tr>
<td>Dimensional</td>
<td>259,372</td>
<td class="pos">7,554,296,706</td>
<td class="pos">40,628,401,796</td>
<td class="pos">109,516,734,463</td>
</tr>
<tr>
<td>JPMorgan</td>
<td>220,310</td>
<td class="pos">11,116,020,250</td>
<td class="pos">63,275,129,795</td>
<td class="pos">136,353,211,101</td>
</tr>
<tr>
<td>Capital Group</td>
<td>122,359</td>
<td class="pos">12,867,194,226</td>
<td class="pos">54,238,337,687</td>
<td class="pos">95,420,592,774</td>
</tr>
<tr>
<td>Avantis</td>
<td>113,548</td>
<td class="pos">8,512,824,226</td>
<td class="pos">32,617,801,021</td>
<td class="pos">62,857,777,041</td>
</tr>
<tr>
<td>iShares</td>
<td>97,133</td>
<td class="pos">6,450,100,632</td>
<td class="pos">47,133,179,957</td>
<td class="pos">67,487,352,562</td>
</tr>
<tr>
<td>Fidelity</td>
<td>74,152</td>
<td class="pos">5,720,872,878</td>
<td class="pos">22,561,707,742</td>
<td class="pos">49,478,597,476</td>
</tr>
<tr>
<td>First Trust</td>
<td>55,103</td>
<td class="pos">1,940,719,850</td>
<td class="pos">4,905,521,065</td>
<td class="pos">9,160,023,299</td>
</tr>
<tr>
<td>FT Vest</td>
<td>45,986</td>
<td class="pos">1,370,192,375</td>
<td class="pos">7,435,127,875</td>
<td class="pos">26,464,250,950</td>
</tr>
<tr>
<td>PIMCO</td>
<td>44,355</td>
<td class="pos">3,911,735,800</td>
<td class="pos">15,558,727,700</td>
<td class="pos">28,107,781,565</td>
</tr>
<tr>
<td>Janus Henderson</td>
<td>40,607</td>
<td class="pos">2,761,789,700</td>
<td class="pos">8,536,391,625</td>
<td class="pos">34,260,416,100</td>
</tr>
<tr>
<td>Innovator</td>
<td>30,999</td>
<td class="pos">871,102,924</td>
<td class="pos">5,174,585,928</td>
<td class="pos">12,222,984,519</td>
</tr>
<tr>
<td>PGIM</td>
<td>26,378</td>
<td class="pos">3,423,041,250</td>
<td class="pos">11,832,674,630</td>
<td class="pos">21,535,233,300</td>
</tr>
<tr>
<td>T. Rowe Price</td>
<td>22,975</td>
<td class="pos">1,883,946,872</td>
<td class="pos">10,691,331,317</td>
<td class="pos">18,814,778,361</td>
</tr>
<tr>
<td>Vanguard</td>
<td>21,769</td>
<td class="pos">3,577,718,000</td>
<td class="pos">10,941,121,050</td>
<td class="pos">15,574,020,650</td>
</tr>
<tr>
<td>Neos</td>
<td>21,028</td>
<td class="pos">3,940,745,027</td>
<td class="pos">16,191,331,912</td>
<td class="pos">20,849,682,598</td>
</tr>
</tbody>
</table>
<h3>The Rise of Non-Traditional Strategies</h3>
<p>Beyond traditional active management, non-traditional ETFs are providing another significant tailwind. This is definitively not your father’s ETF market. Strategies encompassing synthetic income, leveraged/inverse exposures, and defined outcome (buffer) ETFs have evolved rapidly, moving from niche concepts to core portfolio allocations for many advisors seeking precise risk and yield management.</p>
<div class="image-safe-harbor">
<img decoding="async" src="https://etfactionconte.wpenginepowered.com/wp-content/uploads/2026/02/2026-02-25_12-23-01.png" alt="Growth of Non-Traditional ETFs">
</div>
<h3>Bring Your Own Asset (BYOA) & Conversions</h3>
<p>Finally, the “Bring Your Own Asset” (BYOA) trend—a term aptly coined by Eric Balchunas and his team—is structurally accelerating asset growth in the wrapper. While initially driven by mutual fund-to-ETF conversions, we are now seeing Separately Managed Account (SMA) conversions happening at a significantly faster pace. Since the start of 2025, we’ve tracked 1,284 ETFs that have launched and accumulated a collective $137 billion in AUM.</p>
<p>Crucially, as the table below illustrates, the cumulative flows for these products are roughly $50 billion less than their reported AUM. This gap underscores the sheer volume of assets being migrated directly into the ETF ecosystem from legacy vehicles rather than organically raised in the open market—a trend heavily bolstered by the 351 SMA conversions we have tracked to date.</p>
<table>
<thead>
<tr>
<th>Ticker</th>
<th>Name</th>
<th>Inception Date</th>
<th>AUM ($MM)</th>
<th>Since Inception Flow</th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Total</strong></td>
<td><strong>1,284 ETFs</strong></td>
<td>–</td>
<td><strong>137,715</strong></td>
<td class="pos">88,579,898,701</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/AKRE?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">AKRE</a></td>
<td>Akre Focus ETF</td>
<td>2025-10-27</td>
<td>7,263</td>
<td class="neg">(1,685,582,109)</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/JMTG?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">JMTG</a></td>
<td>JPMorgan Mortgage-Backed Securities ETF</td>
<td>2025-06-27</td>
<td>6,592</td>
<td class="pos">4,041,529,345</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/VBIL?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">VBIL</a></td>
<td>Vanguard 0-3 Month Treasury Bill ETF</td>
<td>2025-02-07</td>
<td>5,472</td>
<td class="pos">5,450,712,500</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/SBIL?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">SBIL</a></td>
<td>Simplify Government Money Market ETF</td>
<td>2025-07-14</td>
<td>4,626</td>
<td class="pos">4,616,478,600</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/NXUS?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">NXUS</a></td>
<td>NuShares ETF Trust Nuveen International Aggregate Bond ETF</td>
<td>2025-09-23</td>
<td>3,665</td>
<td class="pos">3,606,495,500</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/HIMU?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">HIMU</a></td>
<td>iShares High Yield Muni Active ETF</td>
<td>2025-02-07</td>
<td>2,626</td>
<td class="pos">1,105,519,192</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/BDYN?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">BDYN</a></td>
<td>iShares Dynamic Equity Active ETF</td>
<td>2025-09-12</td>
<td>2,518</td>
<td class="pos">407,795,708</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/JPHY?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">JPHY</a></td>
<td>JPMorgan Active High Yield ETF</td>
<td>2025-06-24</td>
<td>2,155</td>
<td class="pos">133,689,500</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/BMOP?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">BMOP</a></td>
<td>BNY Mellon Municipal Opportunities ETF</td>
<td>2026-01-12</td>
<td>1,871</td>
<td class="pos">2,965,264</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/BKMI?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">BKMI</a></td>
<td>BNY Mellon Municipal Intermediate ETF</td>
<td>2026-01-12</td>
<td>1,793</td>
<td class="neg">(5,276,746)</td>
</tr>
<tr>
<td><a href="https://app.etfaction.com/platform/databases/etfs/etf/CGMM?utm_source=etf_com&utm_medium=syndication&utm_campaign=research&utm_content=beyond-passive-the-3-tailwinds-fueling-the-next-wave-of-etf-growth" target="_blank">CGMM</a></td>
<td>Capital Group U.S. Small and Mid Cap ETF</td>
<td>2025-01-14</td>
<td>1,634</td>
<td class="pos">1,483,450,880</td>
</tr>
</tbody>
</table>
<h3>Conclusion</h3>
<p>One thing is clear: the ETF industry is alive and well. As asset managers continue to adapt and expand their product lineups to meet evolving investor needs, there are, at least for now, no signs of a slowdown in innovation or asset migration into the wrapper.</p>
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Disclosures: This material is for informational purposes only and should not be considered investment advice. All investments, including ETFs, involve risk, including the possible loss of principal. This analysis was developed by the team at ETF Action. We leverage advanced AI tools to assist in the drafting and refinement of our content, based on our expert prompts, direction, and final review.<br />
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