Fund · iShares Select U.S. REIT ETF · measured from SEC filings
ICF holdings
ICF reports 32 holdings and behaves like 21.5 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 2026-07-31Computed 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), one issuer country.
What stands out
as of 2026-07-31ICF's largest investment is Equinix Inc at 9.33% of net assets. Welltower Inc and Prologis Inc follow; the three together are 25.18%. Ten companies are 59.05% of the fund; the other 22 share the rest. Among the 721 equity funds measured here, ICF behaves like 21.5 holdings against a median of 42.4 — 2.0 times more concentrated than the median. Across 27 quarterly filings ICF has held roughly steady since 2019-10-31 (21.2 then, 20.5 now).
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
27Between 2019-10-31 and 2026-04-30, ICF went from behaving like 21.2 equally weighted positions to 20.5 — 3% fewer, while its top ten went from 59.18% to 60.18% of net assets. Read across the funds on the concentration-over-time table.
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2026-04-30 | 32 | 20.5 | 60.18% | 9.33% |
| 2026-01-31 | 32 | 20.9 | 59.96% | 8.29% |
| 2025-10-31 | 31 | 20.1 | 60.74% | 9.32% |
| 2025-07-31 | 31 | 20.6 | 60.69% | 9.02% |
| 2025-04-30 | 32 | 20.2 | 61.06% | 9.65% |
| 2025-01-31 | 32 | 20.7 | 59.54% | 8.71% |
| 2024-10-31 | 31 | 21.7 | 58.26% | 8.41% |
| 2024-07-31 | 32 | 21.2 | 58.7% | 8.67% |
Earlier filings (19 more, back to 2019-10-31)
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2024-04-30 | 31 | 21.1 | 61.15% | 7.54% |
| 2024-01-31 | 32 | 20.4 | 62.29% | 8.69% |
| 2023-10-31 | 31 | 20.5 | 61.8% | 8.59% |
| 2023-07-31 | 32 | 21.3 | 59.92% | 8.41% |
| 2023-04-30 | 32 | 20.1 | 61.78% | 8.61% |
| 2023-01-31 | 32 | 20.2 | 61.27% | 8.56% |
| 2022-10-31 | 31 | 20.2 | 60.4% | 10% |
| 2022-07-31 | 32 | 20.9 | 58.9% | 9.03% |
| 2022-04-30 | 32 | 21 | 59.32% | 8.38% |
| 2022-01-31 | 31 | 21.1 | 58.94% | 8.68% |
| 2021-10-31 | 32 | 21 | 59% | 8.73% |
| 2021-07-31 | 32 | 20.8 | 59.65% | 8.3% |
| 2021-04-30 | 32 | 21.4 | 58.83% | 8.23% |
| 2021-01-31 | 32 | 22 | 57.62% | 7.47% |
| 2020-10-31 | 31 | 20.2 | 61.01% | 8.17% |
| 2020-07-31 | 32 | 20 | 60.74% | 8.85% |
| 2020-04-30 | 32 | 18.4 | 63.4% | 10.55% |
| 2020-01-31 | 32 | 21 | 59.1% | 8.61% |
| 2019-10-31 | 32 | 21.2 | 59.18% | 8.43% |
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 2026-04-30The 15 largest of 32 positions in ICF's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: ICF.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | Equinix, Inc. | 9.33% | 9.3% |
| 2 | Welltower, Inc. | 8.19% | 17.5% |
| 3 | Prologis, Inc. | 7.66% | 25.2% |
| 4 | American Tower Corp. | 7.50% | 32.7% |
| 5 | Simon Property Group, Inc. | 5.83% | 38.5% |
| 6 | Digital Realty Trust, Inc. | 4.86% | 43.4% |
| 7 | Public Storage | 4.64% | 48.0% |
| 8 | Realty Income Corp. | 4.22% | 52.2% |
| 9 | Ventas, Inc. | 4.08% | 56.3% |
| 10 | Crown Castle, Inc. | 3.86% | 60.2% |
| 11 | Iron Mountain, Inc. | 3.83% | 64.0% |
| 12 | VICI Properties, Inc. | 3.17% | 67.2% |
| 13 | Extra Space Storage, Inc. | 3.11% | 70.3% |
| 14 | AvalonBay Communities, Inc. | 2.72% | 73.0% |
| 15 | SBA Communications Corp. | 2.59% | 75.6% |
Returns the fund reported
2019-08 – 2026-04Monthly total returns from Item B.5 of ICF's own filings, 81 months on record. Not computed here and not from a price feed.
Cross-checked against a series computed separately from prices: median difference 0.04 percentage points over 81 months, which is roughly the distributions. Every month with the filing it came from: ICF.json · all funds.
Who borrows ICF's shares
2024-10-31The fund lends its holdings, and Item B.4.a of the filing names every firm holding them. At 2024-10-31, $31m was out to 2 borrowers, 1.41% of net assets. The largest, CITIGROUP GLOBAL MARKETS INC., held 99.8% of it.
| Borrower | On loan | Share of the loan |
|---|---|---|
| CITIGROUP GLOBAL MARKETS INC. | $31m | 99.8% |
| TD Prime Services LLC | $65,824 | 0.2% |
Cash collateral reported against the loan: 1.49% of net assets, 105.5% of the amount lent. That is a floor on the collateral, not the whole of it — collateral the fund does not hold as a position is not in this filing, so a figure under 100% is not evidence of under-collateralisation. How that figure behaves across all funds. Every quarter ICF has filed, with each borrower: ICF.json · all funds.
Since the previous filing
2026-01-31 → 2026-04-3032 positions became 32: 0 added (0.0% of the fund at the later date), 0 dropped (0.0% at the earlier date). Half the sum of all weight changes, a turnover proxy: 3.8%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of ICF compared this way, as a feed: changes.xml · all funds: filings received.
| Largest increases | 2026-01-31 | 2026-04-30 | Largest decreases | 2026-01-31 | 2026-04-30 |
|---|---|---|---|---|---|
| Equinix, Inc. | 7.84% | 9.33% | Prologis, Inc. | 8.29% | 7.66% |
| Iron Mountain, Inc. | 3.02% | 3.83% | Realty Income Corp. | 4.82% | 4.22% |
| Digital Realty Trust, Inc. | 4.38% | 4.86% | American Tower Corp. | 8.03% | 7.50% |
| Welltower, Inc. | 7.89% | 8.19% | Simon Property Group, Inc. | 6.10% | 5.83% |
| SBA Communications Corp. | 2.31% | 2.59% | Crown Castle, Inc. | 4.09% | 3.86% |
| Ventas, Inc. | 3.86% | 4.08% | Mid-America Apartment Communities, Inc. | 1.96% | 1.74% |
Asset categories and pricing
as of 2026-07-3199.76% equity, 0.23% 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 2026-04-30A 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 $2.11B. Notional of an interest-rate or currency swap is not equity exposure.
Full detail for every fund that files derivatives: leverage.json (CC BY 4.0).
Neighbours by effective holdings, equity funds
10Every measured equity fund lined up by how many holdings it behaves like; these sit either side of ICF (21.5). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| IOO iShares Global 100 ETF | 113 | 21.3 | 57.41% | 2026-06-30 |
| SHLD Global X Defense Tech ETF | 50 | 21.3 | 59.46% | 2026-05-31 |
| IGPT Invesco AI and Next Gen Software ETF | 101 | 21.3 | 59.58% | 2026-07-31 |
| MOO VanEck Agribusiness ETF | 46 | 21.3 | 60.2% | 2026-06-30 |
| FLBR Franklin FTSE Brazil ETF | 68 | 21.4 | 56.04% | 2026-06-30 |
| VNQ Vanguard Real Estate Index Fund | 144 | 21.6 | 54.95% | 2026-07-31 |
| GDX VanEck Gold Miners ETF | 61 | 21.6 | 58.67% | 2026-06-30 |
| FXI iShares China Large-Cap ETF | 54 | 21.7 | 58.83% | 2026-07-31 |
| PHO Invesco Water Resources ETF | 41 | 21.8 | 57.42% | 2026-07-31 |
| QCLN First Trust NASDAQ Clean Edge Green Energy Index Fund | 53 | 21.8 | 58.64% | 2026-06-30 |
Essays that examine ICF
0Mentions are detected across the full text of every article, so an appearance may be a passing comparison rather than the subject. Nothing here is a recommendation to buy or sell — see the disclaimer.