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RSMCvsSMLLETF Comparison
Rockefeller U.S. Small-Mid Cap ETF (RSMC) belongs to the US Multi-Factor segment. Harbor Active Small Cap ETF (SMLL) is part of the US Small Cap segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. RSMC is less expensive with a Total Expense Ratio (TER) of 0.75%, versus 0.8% for SMLL. RSMC is down -2.62% year-to-date (YTD) with -$10M in YTD flows. SMLL performs better with -2.36% YTD performance, and -$509K in YTD flows. Run a side-by-side ETF comparison of RSMC and SMLL below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
RSMC vs SMLL performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | RSMC SMLL | -7.48%-3.66% | -4.12%-5.44% | -2.62%-2.36% | +8.32%-4.12% | n/an/a | n/an/a |
| Flows | RSMC SMLL | +$7M- | -$11M-$2M | -$10M-$509K | -$56M+$194K | -- | -- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | RSMC SMLL | +17.97%+17.75% | +21.30%+22.48% | n/an/a | n/an/a |
| Max drawdown | RSMC SMLL | -9.22%-8.12% | -13.13%-15.58% | n/an/a | n/an/a |
| Max drawdown duration | RSMC SMLL | 50d48d | 37d45d | n/an/a | n/an/a |
RSMC | SMLL | |
Last sale 3/13/2026 at 1:30 PM | $24.64 | $18.90 |
| Previous close 03/12/2026 | $24.62 | $19.03 |
| Consolidated volume 03/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
RSMC | SMLL | |
|---|---|---|
| Last price | $24.64 | $18.90 |
| 1D performance | +0.06% | -0.69% |
| AuM | $678.64 M | $13.62 M |
| E/R | 0.75% | 0.8% |
RSMC | SMLL | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | Rockefeller Asset Management | Harbor Capital |
| Benchmark | - | - |
| N° of holdings | 43 | 40 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 10, 2024 | August 28, 2024 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the RSMC and SMLL ETFs performed in 2026?
As of March 13, 2026, RSMC is down -2.62% year-to-date (YTD), while SMLL has lost -2.36%. That puts SMLL better performer ahead so far this year.
Which ETF is attracting more investor money: RSMC or SMLL?
Year-to-date, the RSMC ETF saw -$10M in flows, compared to -$509K for SMLL.
Which ETF is more volatile: RSMC or SMLL?
Over the past year, RSMC had a volatility of 21.3%, while SMLL experienced 22.48%.
Which ETF is bigger: RSMC or SMLL?
As of March 13, 2026, RSMC holds $678.64 M in assets under management (AUM), while SMLL manages $13.62 M.
What sectors do the RSMC and SMLL ETFs invest in?
RSMC leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, SMLL focuses on Industrials, Information Technology and Financials.
What are the top holdings of the RSMC ETF and SMLL ETF?
RSMC top holdings include FIRSTCASH HOLDINGS INC, STONEX GROUP INC and BADGER METER. SMLL holds in its top three: SS+C TECHNOL, RELIANCE STEEL and POOL.
Which ETF is more diversified: RSMC or SMLL?
RSMC holds 44 securities with 46.22% of its assets in the top 15. SMLL has 40 securities and a top 15 weight of 53.06%.
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