IJR ETF Analysis: Holdings, Fees, Inception, Sectors, And Portfolio Role

Investor Checklist

• Issuer and listing venue: BlackRock, NYSEARCA.
• Launch date and fee: May 22, 2000, 0.06%.
• Portfolio size and concentration: 652 holdings, with the top 10 at 6.44%.
• Primary exposure: Equity; Small Blend; North America; Index: S&P Small Cap 600
• Best use case: U.S. size diversification sleeve that can reduce reliance on mega-cap stocks.
• Main risk to respect: The key risk is that IJR's stated diversification may not protect investors if its dominant exposure, largest holdings, or main macro factor reverses. Current top-10 concentration is 6.44%.

IJR Investor Snapshot

IJR is iShares Core S&P Small Cap ETF, issued by BlackRock. It is best understood as a size diversification sleeve away from mega-cap stocks. The fund has $104.51B in AUM, charges 0.06%, holds 652 holdings, and has top-10 concentration of 6.44%. Its largest listed holdings include BLK CSH FND TREASURY SL AGENCY (1.68%), FormFactor, Inc. (0.61%), Qorvo, Inc. (0.55%).

IJR ETF Facts: Launch Date, Issuer, Fee, Assets, And Strategy

IJR is iShares Core S&P Small Cap ETF. Issuer: BlackRock. Exchange: NYSEARCA. Inception: May 22, 2000. Expense ratio: 0.06%. AUM: $104.51B. Mandate or tracked index: S&P Small Cap 600

IJR Top Holdings And Concentration

Holdings snapshot: Sep 29, 2026. IJR has 652 holdings. The top 10 positions account for 6.44%, so investors should read the fund through its largest holdings first rather than assuming every ETF is equally diversified.

• XTSLA - BLK CSH FND TREASURY SL AGENCY: 1.68%
• $FORM - FormFactor, Inc.: 0.61%
• $QRVO - Qorvo, Inc.: 0.55%
• $VSAT - Viasat, Inc.: 0.55%
• $GKOS - Glaukos Corporation: 0.54%
• $MTCH - Match Group, Inc.: 0.53%
• $PTGX - Protagonist Therapeutics, Inc.: 0.53%
• $PAYC - Paycom Software, Inc.: 0.49%
• $KMX - CarMax, Inc.: 0.48%
• $RHP - Ryman Hospitality Properties, Inc.: 0.48%

IJR Sector And Industry Exposure

IJR exposure summary: Equity; Small Blend; North America; Index: S&P Small Cap 600. These exposures explain what investors actually own after buying the ETF. A broad fund is usually driven by sector weights and mega-cap leadership; a sector or thematic fund is driven by the industry cycle; a bond or alternative asset fund is driven by macro variables rather than company earnings.

• Financials: 16.53%. Sector weight from the latest public ETF holdings snapshot.
• Industrials: 15.84%. Sector weight from the latest public ETF holdings snapshot.
• Technology: 15.82%. Sector weight from the latest public ETF holdings snapshot.
• Consumer Discretionary: 12.61%. Sector weight from the latest public ETF holdings snapshot.
• Healthcare: 11.12%. Sector weight from the latest public ETF holdings snapshot.
• Real Estate: 7.31%. Sector weight from the latest public ETF holdings snapshot.
• Energy: 6.31%. Sector weight from the latest public ETF holdings snapshot.
• Consumer Staples: 4.65%. Sector weight from the latest public ETF holdings snapshot.
• Materials: 4.56%. Sector weight from the latest public ETF holdings snapshot.
• Communication Services: 3.52%. Sector weight from the latest public ETF holdings snapshot.

IJR Fees, Liquidity, And Product Structure

IJR trades on NYSEARCA. The stated expense ratio is 0.06%, and current AUM is $104.51B. Lower fees matter most for long holding periods, while AUM and trading depth matter when investors place larger orders or need reliable execution during volatile sessions.

IJR Return Drivers: What Has To Go Right

The return drivers for IJR are domestic earnings breadth, credit conditions, rates, refinancing costs, and small-cap risk appetite. That matters because two ETFs can both look diversified but respond to very different conditions. For IJR, investors should compare price performance with the fund's dominant exposure, the largest holdings, and the macro factor behind the category.

IJR Current Market Theme

iShares Core S&P Small Cap ETF is a Small Blend ETF with $104.51B in AUM, 652 holdings, top-10 concentration of 6.44%, and a leading exposure to Financials (16.53%). The largest holdings include BLK CSH FND TREASURY SL AGENCY (1.68%), FormFactor, Inc. (0.61%), Qorvo, Inc. (0.55%).

When IJR Tends To Work

IJR tends to work when domestic earnings breadth, credit conditions, rates, refinancing costs, and small-cap risk appetite are moving in the fund's favor.

IJR Portfolio Role: Core Holding Or Satellite Position?

U.S. size diversification sleeve that can reduce reliance on mega-cap stocks. In practical portfolio terms, IJR should be sized according to whether it is replacing broad market exposure, adding a factor tilt, expressing a sector view, or hedging a macro risk. The more concentrated the fund, the less it should be treated as a complete portfolio by itself.

IJR Key Risks Investors Should Watch

The main risks are specific enough to check before buying, not generic ETF fine print.

• Market risk: IJR can fall with its asset class even when the fund structure works as designed.
• Concentration risk: top-10 weight is 6.44%, which is low for an ETF in this category.
• Exposure risk: the main exposure is Equity; Small Blend; North America; Index: S&P Small Cap 600
• Fee and trading risk: expense ratio is 0.06%; investors should still check spread, volume, and premium/discount before large orders.
• Thesis risk: The key risk is that IJR's stated diversification may not protect investors if its dominant exposure, largest holdings, or main macro factor reverses. Current top-10 concentration is 6.44%.

Who IJR Is Suitable For

IJR can be useful, but the right investor depends on time horizon, existing overlap, and drawdown tolerance.

• More suitable for investors who need a size diversification sleeve away from mega-cap stocks.
• More suitable for investors who understand that IJR's top holdings and sector exposures can dominate short-term returns.
• Less suitable for investors who need stable cash income unless the fund's underlying asset class is explicitly income-oriented.
• Less suitable for investors already heavily exposed to the same largest holdings or same macro factor.

IJR What To Monitor Next

IJR should be reviewed after new holdings files, major market moves, or category-specific catalysts. The most important checks are:

• Holdings as of Sep 29, 2026.
• AUM: $104.51B.
• Expense ratio: 0.06%.
• Top-10 weight: 6.44%.

IJR Action Reference

A useful ETF article should end with a decision framework. For IJR, the practical read is:

• Core-index investor: use as a satellite rather than a replacement for broad diversification.
• Theme investor: check whether the latest holdings still match the investment thesis.
• Risk-control investor: cap position size because sector/factor ETFs can underperform for long stretches.

IJR Bottom Line

IJR is not just a fund name. It is a package of exposures: iShares Core S&P Small Cap ETF; issuer BlackRock; fee 0.06%; AUM $104.51B; 652 holdings; top-10 weight 6.44%; holdings date Sep 29, 2026. The investment case is strongest when the fund's largest holdings, main exposure, and category-level return drivers all point in the same direction.

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