257 essays 1,087 funds measured independent · not paid by any fund or issuer we cover

Fund · iShares Morningstar Mid-Cap ETF · measured from SEC filings

IMCB holdings

IMCB reports 396 holdings and behaves like 285.6 equally weighted ones, computed from its SEC Form N-PORT filing for 2026-07-31. The fact sheet publishes the first number; this page computes the second, and traces it across 27 quarters of filings.

Measured concentration

as of 2026-07-31
396 Positions reported
285.6 Effective holdings
1.4× Concentration multiple
6.94% Top ten weight

Computed by this site from the fund's SEC Form N-PORT filing; what the measure does not tell you · every fund in one table · hold it with other funds? X-ray the mix. Pricing: 100% at a quoted market price (level 1), 11 issuer countries.

What stands out

as of 2026-07-31

IMCB's largest investment is Sandisk Corp at 1.07% of net assets. Seagate Technology Holdings Plc and Western Digital Corp follow; the three together are 3.14%. Ten companies are 6.94% of the fund; the other 386 share the rest. Among the 721 equity funds measured here, IMCB behaves like 285.6 holdings against a median of 42.4 — 6.7 times the median. Across 27 quarterly filings IMCB has become less concentrated: it behaved like 137.6 at 2019-10-31 and 270.3 at 2026-04-30. Between the 2026-01-31 and 2026-04-30 filings 3 positions were added and 1 dropped; 8.2% of the weight moved.

Each sentence is read from the fund's own SEC filing; the class median is computed across the comparable equity funds on this site. Nothing here is a view on the fund.

Every filing since 2019

27

Between 2019-10-31 and 2026-04-30, IMCB went from behaving like 137.6 equally weighted positions to 270.3 — 96% more, while its top ten went from 13.72% to 8.75% of net assets. Read across the funds on the concentration-over-time table.

PeriodHoldingsEffective Top 10Largest
2026-04-30 407 270.3 8.75% 1.07%
2026-01-31 405 297.3 6.55% 0.92%
2025-10-31 409 288.6 7.54% 1.19%
2025-07-31 407 296.3 7.03% 1.18%
2025-04-30 437 317.9 6.56% 0.87%
2025-01-31 439 329.9 5.98% 0.67%
2024-10-31 452 334.3 5.93% 0.76%
2024-07-31 451 342.8 5.31% 0.57%
Earlier filings (19 more, back to 2019-10-31)
PeriodHoldingsEffectiveTop 10Largest
2024-04-30 459 334.8 6.05% 0.74%
2024-01-31 461 339.9 5.93% 0.7%
2023-10-31 474 342.2 5.74% 0.62%
2023-07-31 478 351.4 5.7% 0.66%
2023-04-30 506 363.9 5.36% 0.57%
2023-01-31 508 375.4 5.24% 0.54%
2022-10-31 525 373 5.8% 0.67%
2022-07-31 530 390.4 5.03% 0.55%
2022-04-30 566 392.1 5.47% 0.61%
2022-01-31 564 413.2 4.75% 0.52%
2021-10-31 569 413 5.38% 0.65%
2021-07-31 572 426 4.65% 0.57%
2021-04-30 506 379.9 5.15% 0.61%
2021-01-31 165 125.9 13.8% 1.62%
2020-10-31 167 127.9 13.21% 1.47%
2020-07-31 170 131.8 12.62% 1.42%
2020-04-30 185 129.2 14.95% 2.2%
2020-01-31 186 142.3 12.6% 1.69%
2019-10-31 188 137.6 13.72% 2.2%

One row per filed reporting period, newest first, read from EDGAR. Quarterly because that is the public filing cadence. Rows marked * are published but held out of the comparison above; the methodology page says when and why.

Largest positions, as filed

as of 2026-04-30

The 15 largest of 396 positions in IMCB's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: IMCB.csv.gz.

#PositionWeightCumulative
1Sandisk Corp.1.07%1.1%
2Seagate Technology Holdings plc1.05%2.1%
3Western Digital Corp.1.02%3.1%
4Marvell Technology, Inc.1.00%4.1%
5Corning, Inc.0.86%5.0%
6Vertiv Holdings Co.0.86%5.9%
7Newmont Corp.0.84%6.7%
8Quanta Services, Inc.0.75%7.4%
9Howmet Aerospace, Inc.0.66%8.1%
10Williams Cos., Inc. (The)0.65%8.8%
11Cummins, Inc.0.64%9.4%
12Bank of New York Mellon Corp. (The)0.64%10.0%
13PNC Financial Services Group, Inc. (The)0.63%10.7%
14Johnson Controls International plc0.62%11.3%
15FedEx Corp.0.62%11.9%

By country of issuer

as of 2026-04-30

Share of IMCB's own investments by the issuer country the filer reported (incorporation, not revenue). Each country links to every fund that holds it.

CountryShare
United States 92.31%
Ireland° 4.03%
Netherlands° 0.63%
Curaçao° 0.59%
Liberia° 0.46%
Switzerland 0.40%
Cayman Islands° 0.37%
United Kingdom 0.32%

Returns the fund reported

2019-08 – 2026-04

Monthly total returns from Item B.5 of IMCB's own filings, 81 months on record. Not computed here and not from a price feed.

25.7%Last twelve months filed
103%Whole series, compounded
13.5%Best month
-18.8%Worst month

Cross-checked against a series computed separately from prices: median difference 0.05 percentage points over 81 months, which is roughly the distributions. Every month with the filing it came from: IMCB.json · all funds.

Who borrows IMCB's shares

2026-07-31

The fund lends its holdings, and Item B.4.a of the filing names every firm holding them. At 2026-07-31, $14m was out to 10 borrowers. The largest, JP MORGAN SECURITIES LLC, held 31.9% of it.

BorrowerOn loanShare of the loan
JP MORGAN SECURITIES LLC $5m 31.9%
GOLDMAN SACHS & CO. $4m 28.8%
GOLDMAN SACHS INTERNATIONAL $3m 24.0%
BNP PARIBAS PRIME BROKERAGE INTERNATIONAL LIMITED $797,551 5.6%
SG AMERICAS SECURITIES LLC $592,042 4.2%

The filing reports no cash collateral position against this loan. Collateral taken in a form the fund does not hold as a position does not appear in N-PORT, so this is silence rather than absence. What the collateral figure can and cannot show. Every quarter IMCB has filed, with each borrower: IMCB.json · all funds.

Since the previous filing

2026-01-31 → 2026-04-30

404 positions became 406: 3 added (0.1% of the fund at the later date), 1 dropped (0.1% at the earlier date). Half the sum of all weight changes, a turnover proxy: 8.2%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of IMCB compared this way, as a feed: changes.xml · all funds: filings received.

Largest increases2026-01-312026-04-30Largest decreases2026-01-312026-04-30
Sandisk Corp.0.50%1.07% NIKE, Inc.0.52%0.35%
Marvell Technology, Inc.0.50%1.00% Royal Caribbean Cruises Ltd.0.61%0.46%
Seagate Technology Holdings plc0.62%1.05% Becton Dickinson & Co.0.43%0.30%
Western Digital Corp.0.64%1.02% Cognizant Technology Solutions Corp.0.29%0.18%
Vertiv Holdings Co.0.52%0.86% TransDigm Group, Inc.0.57%0.46%
Corning, Inc.0.58%0.86% Arthur J Gallagher & Co.0.47%0.37%

New: Medline, Inc. (0.13%), Corebridge Financial, Inc. (0.01%), Hologic, Inc. (0.00%). Gone: Hologic, Inc. (0.12%).

Asset categories and pricing

as of 2026-07-31

99.06% equity, 0.94% short-term investment as filed; 100.0% carried at a quoted market price (fair-value level 1). Categories and levels are the filer's; what a low level-1 share does and does not mean is in the measure's page.

Derivative exposure and counterparties

as of 2026-04-30

A position count cannot describe a fund that uses derivatives, because a swap is filed at its unrealised gain, not its exposure. These are the notionals the fund itself reported, against net assets of $1.55B. Notional of an interest-rate or currency swap is not equity exposure.

99.82%Stocks held directly
0%Swap notional (0)
0.12%Futures notional (1)
99.9%Sum, % of net assets

Full detail for every fund that files derivatives: leverage.json (CC BY 4.0).

Neighbours by effective holdings, equity funds

10

Every measured equity fund lined up by how many holdings it behaves like; these sit either side of IMCB (285.6). Same filings, same arithmetic. Position in this list says nothing about which fund is better.

FundReportsBehaves likeTop tenAs of
IVOO Vanguard S&P Mid-Cap 400 Index Fund 403 276.9 8.32% 2026-05-31
DWM WisdomTree International Equity Fund 1,406 277.3 11.38% 2026-06-30
VIOV Vanguard S&P Small-Cap 600 Value Index Fund 463 282.3 8.86% 2026-05-31
BSVO EA Bridgeway Omni Small-Cap Value ETF 576 283.5 7.98% 2026-06-30
DDWM WisdomTree Dynamic International Equity Fund 1,533 284.3 11.22% 2026-06-30
IJH iShares Core S&P Mid-Cap ETF 406 287.4 7.73% 2026-06-30
SLYV State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF 464 288.5 8.29% 2026-06-30
FEX First Trust Large Cap Core AlphaDEX Fund 376 305.4 5.48% 2026-07-31
GSIE Goldman Sachs ActiveBeta(R) International Equity ETF 658 305.7 10.5% 2026-05-31
IDEV iShares Core MSCI International Developed Markets ETF 2,335 310.4 10.77% 2026-07-31

Essays that examine IMCB

0

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