Fund · Main Buywrite ETF · measured from SEC filings
BUYW holdings
BUYW reports 9 holdings and behaves like 5.1 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 15 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 2026-07-31The largest line in BUYW's filing is not a stock but State Street SPD, a equity position at 41.11% of net assets. Ten companies are 100% of the fund; the other -1 share the rest. Among the 721 equity funds measured here, BUYW behaves like 5.1 holdings against a median of 42.4 — 8.3 times more concentrated than the median. Across 15 quarterly filings BUYW has held roughly steady since 2022-10-31 (4.8 then, 5.1 now). Between the 2026-01-31 and 2026-04-30 filings 2 positions were added and 1 dropped; 38.6% 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 2022
15Between 2022-10-31 and 2026-04-30, BUYW went from behaving like 4.8 equally weighted positions to 5.1 — 6% more, while its top ten went from 100% to 100% of net assets. Read across the funds on the concentration-over-time table.
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2026-04-30 | 9 | 5.1 | 100% | 36.16% |
| 2026-01-31 | 8 | 4.9 | 100% | 38.34% |
| 2025-10-31 | 10 | 5.1 | 100% | 37.67% |
| 2025-07-31 | 7 | 3.6 | 100% | 47.26% |
| 2025-04-30 | 6 | 3.4 | 100% | 49.58% |
| 2025-01-31 | 7 | 3.5 | 100% | 48.08% |
| 2024-10-31 | 7 | 3.5 | 100% | 48.3% |
| 2024-07-31 | 7 | 3.5 | 100% | 47.88% |
Earlier filings (7 more, back to 2022-10-31)
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2024-04-30 | 7 | 3.5 | 100% | 48.53% |
| 2024-01-31 | 8 | 3.6 | 100% | 47.41% |
| 2023-10-31 | 9 | 4.9 | 100% | 38.49% |
| 2023-07-31 | 9 | 4.9 | 100% | 37.88% |
| 2023-04-30 | 9 | 4.8 | 100% | 39.17% |
| 2023-01-31 | 9 | 4.8 | 100% | 39.07% |
| 2022-10-31 | 9 | 4.8 | 100% | 38.89% |
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 9 largest of 9 positions in BUYW's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: BUYW.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | SPDR SERIES TRUST | 36.16% | 36.2% |
| 2 | ISHARES TRUST | 13.57% | 49.7% |
| 3 | SELECT SECTOR SPDR TRUST (THE) | 11.52% | 61.2% |
| 4 | INVESCO EXCHANGE-TRADED FUND TRUST II | 9.78% | 71.0% |
| 5 | SELECT SECTOR SPDR TRUST (THE) | 9.61% | 80.6% |
| 6 | SELECT SECTOR SPDR TRUST (THE) | 9.21% | 89.8% |
| 7 | SELECT SECTOR SPDR TRUST (THE) | 8.13% | 98.0% |
| 8 | ISHARES TRUST | 1.04% | 99.0% |
| 9 | STATE STREET INSTITUTIONAL INVESTMENT TRUST | 0.99% | 100.0% |
Returns the fund reported
2022-08 – 2026-04Monthly total returns from Item B.5 of BUYW's own filings, 45 months on record. Not computed here and not from a price feed.
Cross-checked against a series computed separately from prices: median difference — percentage points over 0 months, which is roughly the distributions. Every month with the filing it came from: BUYW.json · all funds.
Since the previous filing
2026-01-31 → 2026-04-308 positions became 9: 2 added (37.2% of the fund at the later date), 1 dropped (11.0% at the earlier date). Half the sum of all weight changes, a turnover proxy: 38.6%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of BUYW 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 |
|---|---|---|---|---|---|
| SELECT SECTOR SPDR TRUST (THE) | 10.34% | 11.52% | ISHARES TRUST | 38.34% | 13.56% |
| INVESCO EXCHANGE-TRADED FUND TRUST II | 9.58% | 9.78% | STATE STREET INSTITUTIONAL INVESTMENT TRUST | 2.69% | 0.99% |
| SELECT SECTOR SPDR TRUST (THE) | 9.20% | 9.21% | SELECT SECTOR SPDR TRUST (THE) | 9.26% | 8.13% |
| SELECT SECTOR SPDR TRUST (THE) | 9.63% | 9.61% |
New: SPDR SERIES TRUST (36.16%), ISHARES TRUST (1.04%). Gone: BNY Mellon ETF Trust (10.96%).
Asset categories and pricing
as of 2026-07-3199.09% equity, 0.91% 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 $1.17B. Notional of an interest-rate or currency swap is not equity exposure.
9 option positions filed, 9 of them written. The book as filed:
| Type | Side | Strike | Expiry | Underlying |
|---|---|---|---|---|
| Call | Written | 6,400 | 2026-12-18 | S&P DOW JONES INDICES LLC INDEX |
| Call | Written | 6,300 | 2026-06-18 | S&P DOW JONES INDICES LLC INDEX |
| Call | Written | 48 | 2026-12-31 | as filed, not named |
| Call | Written | 240 | 2026-06-18 | as filed, not named |
| Call | Written | 51 | 2026-06-18 | as filed, not named |
| Call | Written | 630 | 2026-06-18 | as filed, not named |
| Call | Written | 110 | 2026-06-18 | as filed, not named |
| Call | Written | 52 | 2026-12-31 | as filed, not named |
| Call | Written | 150 | 2026-06-18 | as filed, not named |
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 BUYW (5.1). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| BUFQ FT Vest Laddered Nasdaq Buffer ETF | 5 | 4 | 100% | 2026-05-31 |
| AVNM Avantis All International Markets Equity ETF | 8 | 4 | 100% | 2026-05-31 |
| AVGE Avantis All Equity Markets ETF | 15 | 4.3 | 95.34% | 2026-05-31 |
| SECT Main Sector Rotation ETF | 9 | 4.5 | 100% | 2026-07-31 |
| FV First Trust Dorsey Wright Focus 5 ETF | 6 | 5 | 100% | 2026-06-30 |
| SMMD iShares Russell 2500 ETF | 518 | 5.9 | 44.16% | 2026-06-30 |
| MSOS AdvisorShares Pure US Cannabis ETF | 40 | 6.2 * | 86.6% | 2026-06-30 |
| EWY iShares MSCI South Korea ETF | 84 | 6.3 | 69.83% | 2026-05-31 |
| ELM Elm Market Navigator ETF | 18 | 6.7 | 90.37% | 2026-06-30 |
| XLSR State Street(R) US Sector Rotation ETF | 29 | 7.2 | 88.52% | 2026-06-30 |
Essays that examine BUYW
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.