BLCN — Siren Nasdaq NexGen Economy ETF
Data updated: 2026-08-27
BLCN — Siren Nasdaq NexGen Economy ETF. Alternative · $36.38M AUM · 0.68% expense ratio · 10.5% 1-yr return. Holdings, fees, performance and SEC filings.
BLCN Fund Overview
BLCN — Siren Nasdaq NexGen Economy ETF is a US ETF managed by Siren ETF Trust, categorised as Alternative. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Siren ETF Trust
- Category: Alternative
- Assets under management: $36.38M
- 1-year return: 10.5%
- Ticker: BLCN
- SEC CIK: 0001796383
- SEC series ID: S000069719
- Share class ID: C000222396
BLCN Holdings
Top 10 holdings of Siren Nasdaq NexGen Economy ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| First American Government Obli | 24.15% |
| Samsung Electronics Co Ltd | 4.96% |
| Celestica Inc | 4.81% |
| Yaskawa Electric Corp | 4.28% |
| Hitachi Ltd | 4.01% |
| SBI Holdings Inc | 3.79% |
| Kioxia Holdings Corp | 3.79% |
| Advanced Micro Devices Inc | 3.73% |
| Terawulf Inc | 3.52% |
| Microsoft Corp | 3.26% |
BLCN Portfolio Allocation
Asset-class allocation of Siren Nasdaq NexGen Economy ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 75.5% |
| Cash & Equivalents | 24.2% |
BLCN Performance
Total returns for BLCN (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 7.1% |
| 1 year | 10.5% |
| 3 years (annualised) | 7.1% |
| 5 years (annualised) | -10.8% |
BLCN Risk Information
Risk metrics for BLCN, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 30.2%
BLCN Costs and Fees
BLCN costs about $68 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.68%
- Gross expense ratio: 0.68%
- Portfolio turnover: 771%
- Brokerage commissions: 111.90 bps of average net assets (SEC N-CEN)
BLCN Cashflows
Over the 12 months to 2026-06, Siren Nasdaq NexGen Economy ETF had net outflows of $14.91M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $1.35M |
| 2026-05 | $0 |
| 2026-04 | −$821.85K |
| 2026-03 | −$2.19M |
| 2026-02 | $0 |
| 2026-01 | −$1.26M |
BLCN Debt Constituents
No individual debt constituents are reported in Siren Nasdaq NexGen Economy ETF's latest SEC N-PORT filing.
BLCN Prospectus and SEC Filings
Official Siren Nasdaq NexGen Economy ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-07-29
- Prospectus supplement (497) — filed 2026-06-12
- Prospectus supplement (497) — filed 2025-12-31
- Portfolio holdings (N-PORT) — filed 2026-08-27
- Portfolio holdings (N-PORT) — filed 2026-05-21
- Portfolio holdings (N-PORT) — filed 2026-02-25
- Annual census (N-CEN) — filed 2025-06-13
- Annual census (N-CEN) — filed 2024-06-14
Related Funds
Other Alternative funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.