v3.26.1
Shareholder Report
6 Months Ended
Jun. 30, 2026
USD ($)
Holdings
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Spinnaker ETF Series
Entity Central Index Key 0001484018
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2026
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Langar Global HealthTech ETF  
Shareholder Report [Line Items]  
Fund Name Langar Global HealthTech ETF
Class Name Langar Global HealthTech ETF
Trading Symbol LGHT
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Langar Global HealthTech ETF (the "Fund") for the period January 1, 2026 to June 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at https://etfpages.com/LGHT. You can also request this information by contacting us at (800) 773‑3863.
Additional Information Phone Number (800) 773‑3863
Additional Information Website https://etfpages.com/LGHT
Expenses [Text Block]

What were the Fund costs for the past six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Langar Global HealthTech ETF
$39
0.85%*
*annualized
Expenses Paid, Amount $ 39
Expense Ratio, Percent 0.85% [1]
Net Assets $ 2,047,358
Holdings Count | Holdings 28
Investment Company, Portfolio Turnover 45.85%
Additional Fund Statistics [Text Block]

Key Fund Statistics

(as of June 30, 2026 )

Net Assets
$2,047,358
Number of Holdings
28
Portfolio Turnover Rate
45.85%
Holdings [Text Block]

What did the Fund invest in?

(as of June 30, 2026 )

Sector Breakdown (% of net assets)

sector
%
Medical Equipment
0.33
Health Care Supplies
0.171
Medical Devices
0.115
Biotech
0.109
Application Software
0.077
Managed Care
0.019
Specialty & Generic Pharma
0.014
Other Assets
0.165
bar

 

Largest Holdings [Text Block]
Top 10 Holdings
Intuitive Surgical Inc
9.9%
ResMed Inc
9.1%
Moderna Inc
8.0%
Veeva Systems Inc
5.6%
GE HealthCare Technologies Inc
5.4%
IQVIA Holdings Inc
5.0%
Koninklijke Philips NV
4.6%
Insulet Corp
4.5%
Dexcom Inc
4.0%
Zimmer Biomet Holdings Inc
3.8%
[1] annualized