AUMIvsGBUGETF Comparison
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Themes Gold Miners ETF (AUMI) and Sprott Active Gold & Silver Miners ETF (GBUG) belong to the same industry segment: Uncategorized Equities. AUMI's top 1 sector exposures are Non-Energy Materials. In contrast, GBUG's top sector exposures are Non-Energy Materials and Non-Corporate. AUMI is less expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.89% for GBUG. AUMI is up 11.66% year-to-date (YTD) with -$130K in YTD flows. GBUG performs better with 17.63% YTD performance, and +$22M in YTD flows. Run a side-by-side ETF comparison of AUMI and GBUG below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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AUMI vs GBUG performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | AUMI GBUG | +33.76%+32.11% | +16.56%+17.12% | +11.66%+17.63% | +52.36%+64.57% | n/an/a | n/an/a |
| Flows | AUMI GBUG | -$2M+$11M | -$5M+$8M | -$130K+$22M | +$9M+$68M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | AUMI GBUG | +49.10%+51.29% | +44.71%+46.83% | n/an/a | n/an/a |
| Max drawdown | AUMI GBUG | -17.56%-17.57% | -40.02%-36.85% | n/an/a | n/an/a |
| Max drawdown duration | AUMI GBUG | 65d65d | 182d182d | n/an/a | n/an/a |
Trading data
AUMI | GBUG | |
Last sale 9/2/2026 at 1:30 PM | $100.59 | $50.69 |
| Previous close 08/31/2026 | $98.48 | $48.90 |
| Consolidated volume 08/31/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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GBUG
is actively managed and doesn’t replicate an indexAUMI | GBUG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
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Main metrics
Last update 9/2/2026 at 1:30 PM
Live
Closed
AUMI | GBUG | |
|---|---|---|
| Last price | $100.59 | $50.69 |
| 1D performance | +2.14% | +3.67% |
| AuM | $26.79 M | $196.52 M |
| E/R | 0.35% | 0.89% |
Characteristics
AUMI | GBUG | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Themes Management Company | Sprott ETFs |
| Benchmark | Solactive Global Pure Gold Miners Index | - |
| N° of holdings | 31 | 46 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 13, 2023 | February 19, 2025 |
| ESG | No | No |
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Exposure
Countries
AUMI
Canada
55.72%
Australia
25.48%
Other
18.8%
GBUG
Canada
56.86%
Australia
17.76%
USA
16.32%
Other
9.06%
Sectors
AUMI
Non-Energy Materi.
100%
Other
0%
GBUG
Non-Energy Materi.
91.48%
Other
8.52%
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Diversification
AUMI
Total weight of top 15 holdings out of 15
64.69%
GBUG
Total weight of top 15 holdings out of 15
52.94%
Top 15 holdings
Data as of July 31, 2026
AUMI
DPM Metals, Inc.
5.70%
Endeavour Mining Plc
5.07%
Anglogold Ashanti Plc
4.83%
Northern Star Resources Ltd.
4.66%
Agnico Eagle Mines Ltd.
4.48%
Kinross Gold Corp.
4.48%
IAMGOLD Corp.
4.36%
Lundin Gold, Inc.
4.19%
OceanaGold Corp.
4.16%
Alamos Gold, Inc.
4.10%
Gold Fields Ltd.
3.96%
G Mining Ventures Corp.
3.92%
Equinox Gold Corp.
3.79%
B2Gold Corp.
3.54%
Perseus Mining Ltd.
3.46%
GBUG
DPM Metals, Inc.
5.29%
G Mining Ventures Corp.
5.03%
CA25466C1077
4.00%
Montage Gold Corp.
3.69%
IAMGOLD Corp.
3.57%
Coeur Mining, Inc.
3.56%
Eldorado Gold Corp.
3.44%
Wesdome Gold Mines Ltd.
3.42%
OceanaGold Corp.
3.24%
Newmont Corp.
3.11%
State Street Institutional Treasury Plus Money Market Fund
3.07%
Emerald Resources NL
2.95%
Wheaton Precious Metals Corp.
2.94%
Agnico Eagle Mines Ltd.
2.84%
Equinox Gold Corp.
2.78%
Frequently asked questions about AUMI and GBUG
How have the AUMI and GBUG ETFs performed in 2026?
As of August 31, 2026, AUMI is up 11.66% year-to-date (YTD), while GBUG has returned 17.63%. That puts GBUG better performer ahead so far this year.
Which ETF is attracting more investor money: AUMI or GBUG?
Year-to-date, the AUMI ETF saw -$130K in flows, compared to +$22M for GBUG.
Which ETF is more volatile: AUMI or GBUG?
Over the past year, AUMI had a volatility of 44.71%, while GBUG experienced 46.83%.
Which ETF is bigger: AUMI or GBUG?
As of August 31, 2026, AUMI holds $26.79 M in assets under management (AUM), while GBUG manages $196.52 M.
What sectors do the AUMI and GBUG ETFs invest in?
AUMI leans toward sectors like Non-Energy Materials. Meanwhile, GBUG focuses on Non-Energy Materials.
What are the top holdings of the AUMI ETF and GBUG ETF?
AUMI top holdings include DPM Metals, Inc., Endeavour Mining Plc and Anglogold Ashanti Plc. GBUG holds in its top three: DPM Metals, Inc., G Mining Ventures Corp. and CA25466C1077.
Which ETF is more diversified: AUMI or GBUG?
AUMI holds 31 securities with 64.69% of its assets in the top 15. GBUG has 47 securities and a top 15 weight of 52.94%.
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