Fund · iShares Convertible Bond ETF · measured from SEC filings
ICVT holdings
ICVT reports 376 holdings and behaves like 195.5 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: 1.12% at a quoted market price (level 1), 11 issuer countries.
What stands out
as of 2026-07-31ICVT's largest investment is Western Digital Corp at 5.19% of net assets. Lumentum Holdings Inc and Alibaba Group Holding Ltd follow; the three together are 9.42%. Ten companies are 12.95% of the fund; the other 366 share the rest. Among the 192 bond funds measured here, ICVT behaves like 195.5 holdings against a median of 236.4 — close to the median. Across 27 quarterly filings ICVT has held roughly steady since 2019-10-31 (147.3 then, 132.1 now). Between the 2026-01-31 and 2026-04-30 filings 43 positions were added and 50 dropped; 18.8% of the weight moved. the United States is the largest country at 83.78% of the portfolio, across 11 countries in the filing.
Each sentence is read from the fund's own SEC filing; the class median is computed across the comparable bond funds on this site. Nothing here is a view on the fund.
Every filing since 2019
27Between 2019-10-31 and 2026-04-30, ICVT went from behaving like 147.3 equally weighted positions to 132.1 — 10% fewer, while its top ten went from 15.63% to 18.43% of net assets. Read across the funds on the concentration-over-time table.
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2026-04-30 | 360 | 132.1 | 18.43% | 5.22% |
| 2026-01-31 | 367 | 185 | 13.61% | 3.23% |
| 2025-10-31 | 366 | 198.4 | 13.01% | 2.66% |
| 2025-07-31 | 343 | 205.8 | 11.68% | 2.37% |
| 2025-04-30 | 333 | 200.5 | 11.08% | 2.71% |
| 2025-01-31 | 337 | 214 | 10.26% | 2.28% |
| 2024-10-31 | 337 | 212.8 | 11.11% | 2.29% |
| 2024-07-31 | 337 | 218.7 | 10.87% | 1.96% |
Earlier filings (19 more, back to 2019-10-31)
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2024-04-30 | 330 | 220.9 | 10.63% | 1.83% |
| 2024-01-31 | 332 | 199.1 | 11.58% | 2.99% |
| 2023-10-31 | 332 | 214.2 | 10.79% | 2.37% |
| 2023-07-31 | 328 | 208.4 | 11.42% | 2.31% |
| 2023-04-30 | 323 | 210.2 | 11.84% | 1.82% |
| 2023-01-31 | 329 | 228.7 | 10.77% | 1.56% |
| 2022-10-31 | 340 | 225.4 | 11.48% | 1.71% |
| 2022-07-31 | 345 | 227.4 | 11.31% | 1.66% |
| 2022-04-30 | 351 | 227.2 | 11.56% | 1.71% |
| 2022-01-31 | 348 | 230.8 | 11.01% | 1.4% |
| 2021-10-31 | 337 | 218.5 | 11.35% | 1.57% |
| 2021-07-31 | 333 | 228.1 | 10.15% | 1.27% |
| 2021-04-30 | 336 | 206.3 | 12.38% | 2.16% |
| 2021-01-31 | 294 | 119.6 | 18.26% | 5.6% |
| 2020-10-31 | 286 | 131.2 | 16.8% | 4.99% |
| 2020-07-31 | 287 | 141 | 16.51% | 3.79% |
| 2020-04-30 | 238 | 134 | 17.18% | 3.15% |
| 2020-01-31 | 236 | 141.4 | 16.58% | 2.65% |
| 2019-10-31 | 231 | 147.3 | 15.63% | 2.09% |
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 376 positions in ICVT's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: ICVT.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | WESTERN DIGITAL CORP | 5.22% | 5.2% |
| 2 | LUMENTUM HOLDINGS INC | 2.17% | 7.4% |
| 3 | ALIBABA GROUP HOLDING | 2.08% | 9.5% |
| 4 | LUMENTUM HOLDINGS INC | 1.76% | 11.2% |
| 5 | LUMENTUM HOLDINGS INC | 1.68% | 12.9% |
| 6 | BLACKROCK CASH FUNDS TREASURY SL AGENCY SHARES | 1.29% | 14.2% |
| 7 | BLOOM ENERGY CORP | 1.23% | 15.4% |
| 8 | LUMENTUM HOLDINGS INC | 1.14% | 16.6% |
| 9 | COREWEAVE INC | 0.96% | 17.5% |
| 10 | SEAGATE HDD CAYMAN | 0.91% | 18.4% |
| 11 | GAMESTOP CORP | 0.82% | 19.3% |
| 12 | MKS INC | 0.81% | 20.1% |
| 13 | MP MATERIALS CORP | 0.78% | 20.8% |
| 14 | DOORDASH INC | 0.73% | 21.6% |
| 15 | STRATEGY INC | 0.72% | 22.3% |
By country of issuer
as of 2026-04-30Share of ICVT'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 | 84.56% |
| Cayman Islands° | 5.85% |
| Netherlands° | 3.21% |
| Israel | 1.80% |
| Bermuda° | 1.62% |
| Canada | 1.23% |
| Australia | 0.96% |
| Mauritius | 0.34% |
Returns the fund reported
2019-08 – 2026-04Monthly total returns from Item B.5 of ICVT'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 0.22 percentage points over 81 months, which is roughly the distributions. Every month with the filing it came from: ICVT.json · all funds.
Who borrows ICVT's shares
2026-07-31The fund lends its holdings, and Item B.4.a of the filing names every firm holding them. At 2026-07-31, $1m was out to 1 borrower.
| Borrower | On loan | Share of the loan |
|---|---|---|
| JP MORGAN SECURITIES LLC | $1m | 100.0% |
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 ICVT has filed, with each borrower: ICVT.json · all funds.
Since the previous filing
2026-01-31 → 2026-04-30367 positions became 360: 43 added (10.0% of the fund at the later date), 50 dropped (10.8% at the earlier date). Half the sum of all weight changes, a turnover proxy: 18.8%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of ICVT 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 |
|---|---|---|---|---|---|
| WESTERN DIGITAL CORP | 3.23% | 5.22% | SEAGATE HDD CAYMAN | 1.52% | 0.91% |
| LUMENTUM HOLDINGS INC | 1.04% | 2.17% | ALIBABA GROUP HOLDING | 2.67% | 2.08% |
| LUMENTUM HOLDINGS INC | 0.87% | 1.76% | SOFI TECHNOLOGIES INC | 0.65% | 0.46% |
| LUMENTUM HOLDINGS INC | 0.80% | 1.68% | WAYFAIR INC | 0.42% | 0.24% |
| LUMENTUM HOLDINGS INC | 0.56% | 1.14% | WAYFAIR INC | 0.26% | 0.08% |
| BLOOM ENERGY CORP | 0.86% | 1.23% | AST SPACEMOBILE INC | 0.48% | 0.31% |
New: BLACKROCK CASH FUNDS TREASURY SL AGENCY SHARES (1.29%), NEBIUS GROUP NV (0.72%), NEBIUS GROUP NV (0.54%), STRATEGY INC (0.53%), LIBERTY LIVE HLDNGS INC (0.52%), GAMESTOP CORP (0.44%). Gone: FORD MOTOR COMPANY (0.64%), AIRBNB INC (0.55%), STRATEGY INC (0.54%), DUKE ENERGY CORP (0.53%), GAMESTOP CORP (0.49%), LIBERTY LIVE HLDNGS INC (0.49%).
Asset categories and pricing
as of 2026-07-31| Asset category (as filed) | Share of investments |
|---|---|
| debt DBT | 98.88% |
| short-term investment STIV | 0.95% |
| equity EC | 0.17% |
1.1% of ICVT is carried at a quoted market price (fair-value level 1). Categories and levels are the filer's, from Form N-PORT; what a low level-1 share does and does not mean is in the measure's page.
Neighbours by effective holdings, debt funds
10Every measured debt fund lined up by how many holdings it behaves like; these sit either side of ICVT (195.5). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| JSCP JPMorgan Short Duration Core Plus ETF | 1,222 | 180.2 | 18.91% | 2026-05-31 |
| FDHY Fidelity Enhanced High Yield ETF | 300 | 185 | 10.85% | 2026-05-31 |
| CGCB Capital Group Core Bond ETF | 771 | 191 | 13.29% | 2026-06-30 |
| FLHY Franklin High Yield Corporate ETF | 290 | 193.6 | 9.92% | 2026-06-30 |
| HYLS First Trust Tactical High Yield ETF | 333 | 195.5 | 11.98% | 2026-07-31 |
| BGRN iShares USD Green Bond ETF | 317 | 198 | 12.76% | 2026-07-31 |
| CGSD Capital Group Short Duration Income ETF | 1,063 | 198.7 | 12.75% | 2026-06-30 |
| GSST Goldman Sachs Ultra Short Bond ETF | 391 | 207.8 | 10% | 2026-05-31 |
| UCON First Trust Smith Unconstrained Bond ETF | 505 | 214.4 | 13.79% | 2026-05-31 |
| VNLA Janus Henderson Short Duration Income ETF | 363 | 217.8 | 10.59% | 2026-07-31 |
Essays that examine ICVT
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.