Fund · iShares Russell Mid-Cap Value ETF · measured from SEC filings
IWS holdings
IWS reports 723 holdings and behaves like 399.8 equally weighted ones, computed from its SEC Form N-PORT filing for 2026-06-30. The fact sheet publishes the first number; this page computes the second, and traces it across 28 quarters of filings.
Measured concentration
as of 2026-06-30Read this figure with the following in mind
1.8% of net assets is securities-lending cash collateral, excluded from the figure; counted as filed the fund would read 355.6
The figure below is what the filing says, published unchanged. What it may not do is sit beside a plain long-only fund and be read as the same quantity. How comparability is decided.
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: 99.95% at a quoted market price (level 1), 15 issuer countries.
What stands out
as of 2026-06-30IWS's largest investment is Warner Bros. Discovery Inc COM SER A at 0.63% of net assets. Phillips 66 and Digital Realty Trust Inc follow; the three together are 1.87%. Ten companies are 5.94% of the fund; the other 713 share the rest. Among the 721 equity funds measured here, IWS behaves like 399.8 holdings against a median of 42.4 — 9.4 times the median. Across 28 quarterly filings IWS has held roughly steady since 2019-09-30 (348.1 then, 399.8 now). Between the 2026-03-31 and 2026-06-30 filings 84 positions were added and 76 dropped; 19.6% 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
28Between 2019-09-30 and 2026-06-30, IWS went from behaving like 348.1 equally weighted positions to 399.8 — 15% more, while its top ten went from 7.05% to 5.94% of net assets. Read across the funds on the concentration-over-time table.
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2026-06-30 | 723 | 399.8 | 5.94% | 0.63% |
| 2026-03-31 | 714 | 345.8 | 7.99% | 1.08% |
| 2025-12-31 | 719 | 381.9 | 6.6% | 0.79% |
| 2025-09-30 | 720 | 381.6 | 6.77% | 0.97% |
| 2025-06-30 | 725 | 399.9 | 6.16% | 0.72% |
| 2025-03-31 | 715 | 368.1 | 7.06% | 0.93% |
| 2024-12-31 | 712 | 387.8 | 6.37% | 0.76% |
| 2024-09-30 | 718 | 391.9 | 6.07% | 0.7% |
Earlier filings (20 more, back to 2019-09-30)
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2024-06-30 | 702 | 345.8 | 7.41% | 0.83% |
| 2024-03-31 | 702 | 354 | 7.21% | 0.89% |
| 2023-12-31 | 707 | 371.4 | 6.66% | 0.79% |
| 2023-09-30 | 701 | 369.8 | 6.71% | 0.82% |
| 2023-06-30 | 703 | 381.8 | 6.15% | 0.72% |
| 2023-03-31 | 698 | 361 | 6.69% | 0.77% |
| 2022-12-30 | 700 | 359.9 | 6.71% | 0.81% |
| 2022-09-30 | 704 | 371.8 | 6.46% | 0.74% |
| 2022-06-30 | 706 | 379.8 | 6.26% | 0.69% |
| 2022-03-31 | 702 | 369.6 | 6.35% | 0.84% |
| 2021-12-31 | 707 | 382.9 | 5.94% | 0.96% |
| 2021-09-30 | 702 | 396.7 | 5.68% | 0.71% |
| 2021-06-30 | 697 | 399.3 | 5.71% | 0.68% |
| 2021-03-31 | 709 | 382.3 | 6.2% | 0.73% |
| 2020-12-31 | 704 | 384.2 | 5.93% | 0.7% |
| 2020-09-30 | 700 | 372.3 | 6.13% | 0.72% |
| 2020-06-30 | 691 | 387.8 | 5.65% | 0.7% |
| 2020-03-31 | 633 | 305.5 | 8.7% | 1.13% |
| 2019-12-31 | 634 | 353.1 | 6.67% | 0.88% |
| 2019-09-30 | 634 | 348.1 | 7.05% | 0.88% |
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.
As filed, collateral included
1.78% collateralIWS's filing lists 724 positions including 1.78% of net assets in securities-lending cash collateral. Counted as filed the fund reads 355.6 effective holdings with a top ten of 7.15%; on its own investments — the figure above — it reads 399.8 with a top ten of 5.94%. The collateral is matched by a liability and is not a holding the fund chose; since 2026-09-18 every figure on this site sets it aside (methodology). Both numbers are in the data.
Largest positions, as filed
as of 2026-06-30The 15 largest of 723 positions in IWS's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: IWS.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | WARNER BROS. DISCOVERY INC | 0.63% | 0.6% |
| 2 | PHILLIPS 66 | 0.62% | 1.3% |
| 3 | DIGITAL REALTY TRUST INC | 0.62% | 1.9% |
| 4 | KINDER MORGAN INC | 0.61% | 2.5% |
| 5 | ALLSTATE CORP (THE) | 0.60% | 3.1% |
| 6 | HEWLETT PACKARD ENTERPRISE COMPANY | 0.59% | 3.7% |
| 7 | FLEX LTD | 0.58% | 4.2% |
| 8 | REALTY INCOME CORP | 0.57% | 4.8% |
| 9 | DELTA AIR LINES INC | 0.56% | 5.4% |
| 10 | CORTEVA INC | 0.56% | 5.9% |
| 11 | AMETEK INC | 0.54% | 6.5% |
| 12 | COHERENT CORP | 0.54% | 7.0% |
| 13 | BAKER HUGHES COMPANY | 0.54% | 7.6% |
| 14 | ONEOK INC | 0.54% | 8.1% |
| 15 | UNITED RENTALS INC | 0.53% | 8.6% |
By country of issuer
as of 2026-06-30Share of IWS's own investments by the issuer country the filer reported (incorporation, not revenue). Each country links to every fund that holds it.
| Country | Share |
|---|---|
| United States | 93.05% |
| Bermuda° | 1.62% |
| Ireland° | 1.46% |
| Singapore | 0.58% |
| United Kingdom | 0.56% |
| Switzerland | 0.52% |
| Canada | 0.46% |
| Netherlands° | 0.37% |
Returns the fund reported
2019-07 – 2026-06Monthly total returns from Item B.5 of IWS's own filings, 84 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 84 months, which is roughly the distributions. Every month with the filing it came from: IWS.json · all funds.
Who borrows IWS's shares
2026-06-30The fund lends its holdings, and Item B.4.a of the filing names every firm holding them. At 2026-06-30, $275m was out to 21 borrowers, 1.76% of net assets. The largest, JP MORGAN SECURITIES LLC, held 40.7% of it.
| Borrower | On loan | Share of the loan |
|---|---|---|
| JP MORGAN SECURITIES LLC | $112m | 40.7% |
| GOLDMAN SACHS & CO. | $40m | 14.5% |
| BNP PARIBAS PRIME BROKERAGE INTERNATIONAL LIMITED | $39m | 14.2% |
| GOLDMAN SACHS INTERNATIONAL | $28m | 10.0% |
| Wells Fargo Bank, National Association | $13m | 4.6% |
Cash collateral reported against the loan: 1.78% of net assets, 101.3% 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 IWS has filed, with each borrower: IWS.json · all funds.
Since the previous filing
2026-03-31 → 2026-06-30714 positions became 722: 84 added (9.3% of the fund at the later date), 76 dropped (11.9% at the earlier date). Half the sum of all weight changes, a turnover proxy: 19.6%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of IWS compared this way, as a feed: changes.xml · all funds: filings received.
| Largest increases | 2026-03-31 | 2026-06-30 | Largest decreases | 2026-03-31 | 2026-06-30 |
|---|---|---|---|---|---|
| FLEX LTD | 0.24% | 0.58% | ANGLOGOLD ASHANTI PLC | 0.44% | 0.04% |
| AMERIPRISE FINANCIAL INC | 0.04% | 0.37% | MARATHON PETROLEUM CORP | 0.75% | 0.36% |
| HEWLETT PACKARD ENTERPRISE COMPANY | 0.32% | 0.59% | ROBINHOOD MARKETS INC | 0.46% | 0.13% |
| HUMANA INC | 0.21% | 0.47% | ROCKWELL AUTOMATION INC | 0.38% | 0.10% |
| VEEVA SYSTEMS INC | 0.05% | 0.26% | KEYSIGHT TECHNOLOGIES INC | 0.49% | 0.25% |
| BLOCK INC | 0.21% | 0.39% | CASEY'S GENERAL STORES INC | 0.23% | 0.03% |
New: EDWARDS LIFESCIENCES CORP (0.51%), BECTON DICKINSON & COMPANY (0.42%), KEURIG DR PEPPER INC (0.42%), AMERICAN INTERNATIONAL GROUP INC (0.39%), PAYPAL HOLDINGS INC (0.38%), CARNIVAL CORP LTD (0.36%). Gone: Corning Incorporated (1.08%), Western Digital Corp. (0.94%), SANDISK CORP (0.92%), The Bank of New York Mellon Corp. (0.77%), Valero Energy Corp. (0.76%), Cummins Inc. (0.75%).
Asset categories and pricing
as of 2026-06-3098.22% equity, 1.78% 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 2026-06-30A 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 $15.65B. 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 IWS (399.8). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| DFSI Dimensional International Sustainability Core 1 ETF | 2,809 | 361.8 | 9.77% | 2026-07-31 |
| FSMD Fidelity Small-Mid Multifactor ETF | 588 | 371.9 | 8.16% | 2026-07-31 |
| JHSC John Hancock Multifactor Small Cap ETF | 490 | 377.9 | 5.38% | 2026-06-30 |
| DFAI Dimensional International Core Equity Market ETF | 3,781 | 389.8 | 9.29% | 2026-07-31 |
| AVDV Avantis International Small Cap Value ETF | 1,758 | 392.8 | 8.14% | 2026-05-31 |
| DFAT Dimensional U.S. Targeted Value ETF | 1,206 | 403.1 | 6.79% | 2026-07-31 |
| IWO iShares Russell 2000 Growth ETF | 1,136 | 409.7 | 6.06% | 2026-06-30 |
| SLY SPDR(R) S & P 600 Small Cap ETF | 602 | 416 | 5.55% | 2023-03-31 |
| SMLF iShares U.S. Small-Cap Equity Factor ETF | 910 | 418.6 | 7.57% | 2026-07-31 |
| EES WisdomTree U.S. SmallCap Fund | 888 | 422 | 7.21% | 2026-06-30 |
Essays that examine IWS
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.