ETF SOL Aggregate AUM

What is it?

The stock view of the US spot Solana ETF wrapper universe. This chart aggregates the daily USD assets under management across the six products - Bitwise (BSOL), Grayscale (GSOL), VanEck (VSOL), Fidelity (FSOL), 21Shares (TSOL), and Franklin Templeton (SOEZ) - since the first one listed on 2025-10-28. Where the daily-flows chart measures the rate of new capital entering or leaving, this chart measures the cumulative result: the total size of the institutional SOL wrapper category at each point in time, converted into US dollars. A rising line means the category is growing (either via net creations, staking yield compounding, or SOL price appreciation against the dollar); a falling line means one of those forces is reversing.

How to read

A single area line in USD compact format. The Y-axis scale starts small (tens of millions at launch) and grows - expect triple-digit millions to low-billions as the category matures. A 5-day rolling mean smooths out the reconstruction noise (the per-ticker `shares × close` reconstruction carries minor jitter from close-tick timing and holiday calendars across venues). Three forces drive the line: (1) net creation demand (adds BTC to custody at each ETF), (2) SOL price movement against USD (same number of coins, different USD value), (3) staking yield compounded over time. A steeply rising line during flat or red SOL-price periods = genuine creation demand. A rising line during green SOL-price periods = could be price-driven or a mix. Vertical markers annotate structural events (SOL ETF launch Oct 2025, Invesco Mar 2026) - hover for source link.

Key zones

• Launch month (October 2025): BSOL + GSOL combined opened the category at roughly $330 million AUM. BSOL's initial seed was ~$222 million; GSOL's conversion brought its existing trust position (~$105 million). • Cohort expansion (November-December 2025): VSOL (2025-11-17), FSOL (2025-11-18), TSOL (2025-11-19), and SOEZ (2025-12-03) added incremental capacity. Category AUM roughly doubled over the eight weeks from launch. • Steady-state era (Q1 2026+): six-way distribution of institutional flows. The category's aggregate AUM moves with both SOL price and net creations. • Relative to BTC and ETH ETF categories: at comparable 'days-since-launch' markers, SOL aggregate AUM tracks at ~10-20% of BTC's launch-era AUM and ~50-80% of ETH's launch-era AUM - reflecting SOL's smaller market cap but meaningful catch-up. • Staking yield contribution: SOL's protocol yields ~6-7% annually. Net of fees (0.19-0.35%), this adds ~5-6% annualised AUM growth purely from staking compounding, separate from any net creation activity.

What to observe

• Slope decomposition: when SOL price is flat, the slope measures the sum of creations and staking yield compounding. When SOL price moves sharply, most of the daily slope is just the price move. • AUM growth vs SOL price growth: if the AUM grows faster than SOL price, either net creations or staking yield is contributing materially. If AUM grows slower, the staking yield is outpaced by redemptions. • Milestone psychological levels: the $1 billion, $2 billion, $5 billion aggregate AUM milestones tend to attract media coverage and reflexively drive more flows. • Cross-asset ratios: track the ratio of SOL ETF AUM to BTC ETF AUM. A rising ratio indicates proportional broadening of institutional crypto allocation. A flat or falling ratio means BTC still dominates the incremental wrapper capital. • Staking policy risk: any SEC guidance that restricts or modifies staking pass-through would materially alter the category's appeal. Watch for regulatory announcements that could change the yield-enhanced structure.

Historical context

The 45-day gap between BSOL's listing (2025-10-28) and the last cohort member SOEZ (2025-12-03) is remarkably compressed versus earlier crypto ETF launches. The first BTC ETFs launched simultaneously on 2024-01-11 (11 issuers the same day, same minute); the ETH ETFs followed a similar day-of-launch pattern. SOL is the first crypto ETF category where the six products staged their launches over multiple weeks, reflecting the SEC's generic-listing-standards process that allowed each issuer to list independently once their S-1 cleared. The staggered launch means each product's seed capital and early flow pattern is distinguishable, making the per-issuer competitive dynamics easier to read than in the simultaneous-launch BTC/ETH cohorts. Historically, this category's opening sets a precedent for every future spot crypto ETF (LTC, XRP, HBAR, LINK, etc.): fast approval under the generic rule + staking enablement (where the underlying protocol supports it) + diverse launch timing across issuers.

Expert notes

Methodology: AUM per ticker is reconstructed via `Close × implicit_shares_outstanding`, where implicit_shares = `sharesOutstanding` from yfinance.info when exposed, falling back to `netAssets / navPrice` when the scalar is unavailable. The six tickers are then aggregated with cross-ticker forward-fill (to smooth single-venue quote gaps) and the sum is smoothed with a 5-day rolling mean for visual stability. The shares-outstanding scalar drifts slightly vs actual historical shares (the scalar is today's value applied to all past dates), introducing a small upward bias for earlier dates when the fund had fewer shares. This approximation is fit-for-purpose for scale narrative but is not a substitute for official issuer NAV reporting - for decimal-accurate AUM at a specific date, consult the issuer's quarterly N-PORT filing.

Common mistakes to avoid

• 'AUM growth = creation demand': not exclusively. Part of the AUM trajectory is SOL price movement, and a non-trivial ~5-6% per year is pure staking yield compounding. Decomposing requires comparing the chart with SOL price and the daily-flows chart. • 'A falling AUM means redemptions': could be price decline, staking yield not enough to offset price drawdown, or actual redemptions. Use the daily-flows chart to isolate redemption activity. • Comparing SOL to BTC AUM absolutely: BTC has ~30x larger market cap and 2+ years of maturity. Use relative ratios (SOL AUM / SOL market cap vs BTC AUM / BTC market cap) for a fair comparison. • Ignoring fee differential: GSOL's 0.35% fee vs SOEZ's 0.19% means over a 5-year hold, the cheaper product compounds ~0.8% more than the expensive one. Fee-sensitive institutional mandates concentrate in the low-fee end. • Projecting AUM linearly: the category is 6 months old. Linear extrapolation is unreliable; historical precedent (BTC, ETH, gold ETFs) shows non-linear S-curve growth.

Programmatic access

REST API

curl -sS \
  'https://api.trinityinsights.io/api/v1/macro-intelligence/etf-sol-aum/history?days=90' \
  -H 'X-API-Key: $TRINITY_API_KEY'

MCP server

{
  "tool": "get_chart_value",
  "metric_id": "etf-sol-aum",
  "timeframe": "1y"
}

Required tier: pro. See the pricing grid for the tier list and the MCP documentation for multi-client configuration.

Related metrics

• etf-sol-daily-flows
• etf-btc-holdings
• etf-eth-cumulative

Institutional disclaimer

Trinity Insights is an educational and analytical tool. The metric above does not constitute investment advice. Trinity Insights is not a Crypto-Asset Service Provider (CASP) registered under MiCA Regulation (EU) 2023/1114. See the full disclaimer.