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RSMCvsSMLLETF Comparison

ETF 1

RSMC

Rockefeller U.S. Small-Mid Cap ETF

This fund is part of

US Multi-Factor

+1.03%

Full RSMC fund page

VS

ETF 2

SMLL

Harbor Active Small Cap ETF

This fund is part of

US Small Cap

+1.73%

Full SMLL fund page

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. RSMC's top 3 sector exposures are Industrials, Information Technology and Financials. In contrast, SMLL's top sector exposures are Industrials, Financials and Information Technology. RSMC is less expensive with a Total Expense Ratio (TER) of 0.75%, versus 0.8% for SMLL. RSMC is up 14.22% year-to-date (YTD) with -$20M in YTD flows. SMLL performs worse with 3.71% YTD performance, and -$1M 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.

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RSMC vs SMLL performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 06/18/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	RSMC SMLL	+4.58%+2.78%	+17.02%+8.11%	+14.22%+3.71%	+15.04%+2.24%	n/an/a	n/an/a
Flows	RSMC SMLL	-$2M-	-$10M-$978K	-$20M-$1M	-$48M-$5M	--	--

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	RSMC SMLL	+17.69%+15.22%	+17.18%+17.41%	n/an/a	n/an/a
Max drawdown	RSMC SMLL	-4.29%-4.44%	-10.66%-15.18%	n/an/a	n/an/a
Max drawdown duration	RSMC SMLL	32d32d	84d298d	n/an/a	n/an/a

Trading data

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	RSMC	SMLL
Last sale 6/18/2026 at 1:30 PM	$28.86	$20.66
Previous close 06/18/2026	$28.49	$20.45
Consolidated volume 06/18/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 6/18/2026 at 1:30 PM

Live

Closed

	RSMC	SMLL
Last price	$28.86	$20.66
1D performance	+1.30%	+1.05%
AuM	$786.15 M	$13.44 M
E/R	0.75%	0.8%

Characteristics

	RSMC	SMLL
Management strategy	Active	Active
Provider	Rockefeller Asset Management	Harbor Capital
Benchmark	-	-
N° of holdings	42	37
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	October 10, 2024	August 28, 2024
ESG	No	No

More RSMC data on Trackinsight

More SMLL data on Trackinsight

Exposure

Countries

RSMC

USA

97.15%

Other

2.85%

SMLL

USA

87.82%

Other

12.18%

Sectors

RSMC

Industrials

28.76%

Information Techn.

20.2%

Financials

16.51%

Consumer Discreti.

8.92%

Other

25.61%

SMLL

Industrials

24.6%

Financials

17.49%

Information Techn.

15.68%

Materials

7.37%

Other

34.86%

Diversification

RSMC

Total weight of top 15 holdings out of 15

46.05%

SMLL

Total weight of top 15 holdings out of 15

53.94%

Top 15 holdings

Data as of April 30, 2026

RSMC

FIRSTCASH HOLDINGS INC

4.74%

STONEX GROUP INC

4.53%

HNN ARMSTRNG S/D

3.95%

BJS WHOLESALE CLUB HOLDINGS INC

3.29%

TD SYNNEX

3.27%

RADNET

3.05%

INTERDIGITAL

2.89%

CASELLA WASTE

2.79%

BADGER METER

2.64%

KORN FERRY

2.56%

MUELLER INDUSTRIES

2.53%

STRIDE INC

2.51%

OLLIE'S BARGAI/D

2.50%

US9037311076

2.43%

RBC BEARINGS

2.37%

SMLL

RELIANCE STEEL

5.11%

POOL

5.03%

REMITLY GLOBAL

4.58%

WILLSCOT MOBILE MINI HOLDINGS CORP

4.19%

WINTRUST FINCL

3.96%

DOUGLAS DYNMCS

3.89%

LIBERTY OILFIELD SERVICES

3.83%

MORNINGSTAR INC

3.51%

UNITED BANKSHRS

3.14%

JANUS INTERNATIONAL GROUP INC

3.08%

SS+C TECHNOL

3.06%

FRESHWORKS

2.71%

ARTISAN PARTNERS ASSET MANAGEMENT INC

2.71%

PAYLOCITY HOLD/D

2.59%

HILLMAN SOLUTIONS CORP

2.57%

Frequently asked questions about RSMC and SMLL

How have the RSMC and SMLL ETFs performed in 2026?

As of June 18, 2026, RSMC is up 14.22% year-to-date (YTD), while SMLL has returned 3.71%. That puts RSMC better performer ahead so far this year.

Which ETF is attracting more investor money: RSMC or SMLL?

Year-to-date, the RSMC ETF saw -$20M in flows, compared to -$1M for SMLL.

Which ETF is more volatile: RSMC or SMLL?

Over the past year, RSMC had a volatility of 17.18%, while SMLL experienced 17.41%.

Which ETF is bigger: RSMC or SMLL?

As of June 18, 2026, RSMC holds $786.15 M in assets under management (AUM), while SMLL manages $13.44 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, Financials and Information Technology.

What are the top holdings of the RSMC ETF and SMLL ETF?

RSMC top holdings include FIRSTCASH HOLDINGS INC, STONEX GROUP INC and HNN ARMSTRNG S/D. SMLL holds in its top three: RELIANCE STEEL, POOL and REMITLY GLOBAL.

RSMCvsSMLLETF Comparison

Rockefeller U.S. Small-Mid Cap ETF

Harbor Active Small Cap ETF

RSMC vs SMLL performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the RSMC and SMLL ETFs performed in 2026?

As of June 18, 2026, RSMC is up 14.22% year-to-date (YTD), while SMLL has returned 3.71%. That puts RSMC better performer ahead so far this year.

Which ETF is attracting more investor money: RSMC or SMLL?

Year-to-date, the RSMC ETF saw -$20M in flows, compared to -$1M for SMLL.

Which ETF is more volatile: RSMC or SMLL?

Over the past year, RSMC had a volatility of 17.18%, while SMLL experienced 17.41%.

Which ETF is bigger: RSMC or SMLL?

As of June 18, 2026, RSMC holds $786.15 M in assets under management (AUM), while SMLL manages $13.44 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, Financials and Information Technology.

What are the top holdings of the RSMC ETF and SMLL ETF?

RSMC top holdings include FIRSTCASH HOLDINGS INC, STONEX GROUP INC and HNN ARMSTRNG S/D. SMLL holds in its top three: RELIANCE STEEL, POOL and REMITLY GLOBAL.

Which ETF is more diversified: RSMC or SMLL?

RSMC holds 44 securities with 46.05% of its assets in the top 15. SMLL has 37 securities and a top 15 weight of 53.94%.

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