Harbor Mid Cap Core ETF

EPMB
ETF Ticker

+14.36%

+21.59%

NYSE Arca Exchange

Equity

United States

Mid & Small Cap

The Harbor Mid Cap Core ETF, EPMB_US, is an actively managed strategy providing exposure to United States, Mid & Small Cap Equity. It is listed on the NYSE Arca Exchange and has assets under management of $4.6m (as of Aug 31, 2026). The ETF trades in USD and was listed on the exchange on May 1, 2025. It has a net expense ratio of 88bps. (All data in USD as of Oct 15, 2026 unless stated.)

The investment strategy informing the actively managed Harbor Mid Cap Core ETF governs a U.S. mid-cap core portfolio seeking balanced exposure to both cyclical and secular growth drivers while maintaining valuation discipline and liquidity. The research process integrates fundamental analysis with quantitative diagnostics to assess business quality (returns on invested capital durability, margin resilience), earnings leadership, and balance-sheet prudence, filtered through sector-specific frameworks. Portfolio construction blends bottom-up conviction with risk controls: explicit issuer and industry caps, liquidity thresholds, and factor guardrails to avoid excessive style drift, maintaining a measured exposure to quality, profitability, and reasonably valued growth while limiting unintended bets on leverage or momentum crowding. Position sizing reflects expected alpha, downside risk, and diversification contribution within active-risk bands. Rebalancing is systematic and event-driven—adding on improving fundamentals at acceptable prices, trimming on valuation rerates or deteriorating catalysts, and exiting on thesis breaks or governance concerns—subject to capacity management and market-impact controls.

ETF Details

Key Facts

Issuer:
Harbor
AUM:
$4.6m (as of Aug 31, 2026)
Net Expense Ratio:
88 bps
Inception Date:
May 1, 2025
Index:
Actively managed strategy
Dividend Frequency:
N/A

Trading

Ticker:
EPMB
Exchange:
NYSE Arca Exchange
ISIN:
US41151J6799
Trading Currency:
USD
Domicile:
United States

Classification & Risk

Asset Class:
Equity
Asset Region:
United States
Theme:
Mid & Small Cap
Economic Development:
Developed Markets
1 Year Volatility:
14.10%
3 Year Volatility:
N/A
5 Year Volatility:
N/A

Performance

TTM Dividend Yield:
3.21% (verify with issuer)
1 Month Performance:
1.00%
3 Month Performance:
-0.41%
6 Month Performance:
5.34%
1 Year Performance:
21.59%
3 Year Performance:
N/A
5 Year Performance:
N/A
Investment Proposition

Harbor Mid Cap Core ETF (EPMB) delivers an actively managed, research-driven approach to U.S. mid-cap equities designed to capture the segment’s balance of secular growth and operational maturity. The team applies a consistent, fundamentally oriented process—blending business-quality assessment with valuation and risk controls—to assemble a diversified core portfolio intended to participate across styles and avoid persistent factor extremes. The return objective targets long-term total return with measured turnover reflecting incremental upgrades and risk calibration rather than frequent trading. Expect balanced style exposure with a modest quality and cash-flow awareness; mid-caps typically exhibit higher idiosyncratic alpha potential but greater liquidity and earnings-revision sensitivity than large caps. Mid-cycle expansions and improving credit conditions often support the opportunity set, while tightening liquidity or factor whipsaws can challenge execution. Portfolio roles include a dedicated mid-cap core sleeve, factor completion between large-cap and small-cap allocations, or a tactical overlay when breadth broadens. Likely users include diversified asset allocators pursuing size segmentation and advisors building style-box cores seeking active security selection. One fund-specific risk to monitor is mid-cap market liquidity during stress, which can widen spreads and increase implementation costs relative to large-cap exposure.

ETF Analytics

Fund Discovery

4 Suggestions