TMATvsRVERETF Comparison
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Main Thematic Innovation ETF (TMAT) belongs to the Multiple Trends segment. Trenchless Fund ETF (RVER) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Technology, Industrials and Non-Energy Materials. TMAT is more expensive with a Total Expense Ratio (TER) of 0.82%, versus 0.66% for RVER. TMAT is up 10.45% year-to-date (YTD) with +$21M in YTD flows. RVER performs worse with 7.8% YTD performance, and +$17M in YTD flows. Run a side-by-side ETF comparison of TMAT and RVER 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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TMAT vs RVER performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TMAT RVER | -12.11%-4.72% | +4.47%+11.17% | +10.45%+7.80% | +12.09%+8.30% | +69.93%n/a | +21.14%n/a |
| Flows | TMAT RVER | +$12M-$1M | +$17M-$4M | +$21M+$17M | +$32M+$36M | +$43M- | +$95M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TMAT RVER | +34.95%+28.26% | +27.67%+24.08% | +28.82%n/a | +31.16%n/a |
| Max drawdown | TMAT RVER | -15.71%-14.77% | -21.62%-21.55% | -33.46%n/a | -51.77%n/a |
| Max drawdown duration | TMAT RVER | 30d58d | 224d231d | 129dn/a | 1338dn/a |
Trading data
TMAT | RVER | |
Last sale 7/31/2026 at 1:30 PM | $27.70 | $33.67 |
| Previous close 07/30/2026 | $27.60 | $33.35 |
| Consolidated volume 07/30/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 7/31/2026 at 1:30 PM
Live
Closed
TMAT | RVER | |
|---|---|---|
| Last price | $27.70 | $33.67 |
| 1D performance | +0.37% | +0.96% |
| AuM | $236.72 M | $133.07 M |
| E/R | 0.82% | 0.66% |
Characteristics
TMAT | RVER | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | Main Management ETF Advisors | R1VER Asset Management |
| Benchmark | - | - |
| N° of holdings | 88 | 18 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 29, 2021 | April 3, 2024 |
| ESG | No | No |
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Exposure
Countries
TMAT
USA
91.03%
Other
8.97%
RVER
USA
87.26%
Other
12.74%
Sectors
TMAT
Technology
53.62%
Industrials
22.77%
Non-Energy Materi.
11.09%
Healthcare
9.27%
Other
3.26%
RVER
Technology
42.61%
Industrials
13.43%
Non-Energy Materi.
10.78%
Energy
10.1%
Healthcare
7.11%
Other
15.97%
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Diversification
TMAT
Total weight of top 15 holdings out of 15
37.35%
RVER
Total weight of top 15 holdings out of 15
81.19%
Top 15 holdings
Data as of June 30, 2026
TMAT
Micron Technology, Inc.
5.23%
Palo Alto Networks, Inc.
4.04%
Vicor Corp.
3.51%
CrowdStrike Holdings, Inc.
2.44%
Advanced Micro Devices, Inc.
2.21%
Fortinet, Inc.
2.20%
Lumentum Holdings, Inc.
2.18%
Clear Secure, Inc.
2.16%
AAON, Inc.
2.14%
Hinge Health, Inc.
2.05%
BlackBerry Ltd.
2.01%
Keysight Technologies, Inc.
1.88%
Teradyne, Inc.
1.85%
Rubrik, Inc.
1.81%
Varonis Systems, Inc.
1.63%
RVER
NVIDIA Corp.
11.00%
Hewlett Packard Enterprise Co.
7.52%
ImmunityBio, Inc.
7.11%
EQT Corp.
7.11%
Broadcom Inc.
5.78%
Uber Technologies, Inc.
4.97%
Meta Platforms, Inc.
4.92%
First Solar, Inc.
4.90%
Palo Alto Networks, Inc.
4.83%
Snowflake, Inc.
4.35%
ServiceNow, Inc.
4.21%
Coeur Mining, Inc.
4.15%
Fluence Energy, Inc.
3.56%
Royal Gold, Inc.
3.55%
SoFi Technologies, Inc.
3.23%
Frequently asked questions about TMAT and RVER
How have the TMAT and RVER ETFs performed in 2026?
As of July 30, 2026, TMAT is up 10.45% year-to-date (YTD), while RVER has returned 7.8%. That puts TMAT better performer ahead so far this year.
Which ETF is attracting more investor money: TMAT or RVER?
Year-to-date, the TMAT ETF saw +$21M in flows, compared to +$17M for RVER.
Which ETF is more volatile: TMAT or RVER?
Over the past year, TMAT had a volatility of 27.67%, while RVER experienced 24.08%.
Which ETF is bigger: TMAT or RVER?
As of July 30, 2026, TMAT holds $236.72 M in assets under management (AUM), while RVER manages $133.07 M.
What sectors do the TMAT and RVER ETFs invest in?
TMAT leans toward sectors like Technology, Industrials and Non-Energy Materials. Meanwhile, RVER focuses on Technology, Industrials and Non-Energy Materials.
What are the top holdings of the TMAT ETF and RVER ETF?
TMAT top holdings include Micron Technology, Inc., Palo Alto Networks, Inc. and Vicor Corp.. RVER holds in its top three: NVIDIA Corp., Hewlett Packard Enterprise Co. and ImmunityBio, Inc..
Which ETF is more diversified: TMAT or RVER?
TMAT holds 88 securities with 37.35% of its assets in the top 15. RVER has 18 securities and a top 15 weight of 81.19%.
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Latest news about TMAT & RVER
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