Fund · Defiance Quantum ETF · measured from SEC filings
QTUM holdings
QTUM reports 86 holdings and behaves like 81.7 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 26 quarters of filings.
Measured concentration
as of 2026-06-30Read this figure with the following in mind
13.8% of net assets is securities-lending cash collateral, excluded from the figure; counted as filed the fund would read 32.0
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: 87.76% at a quoted market price (level 1), 16 issuer countries.
What stands out
as of 2026-06-30QTUM's largest investment is Arqit Quantum Inc at 2.41% of net assets. Horizon Quantum Holdings Ltd and Quantinuum Inc follow; the three together are 6.36%. Ten companies are 16.97% of the fund; the other 76 share the rest. Among the 721 equity funds measured here, QTUM behaves like 81.7 holdings against a median of 42.4 — 1.9 times the median. Across 26 quarterly filings QTUM has held roughly steady since 2020-03-31 (80.6 then, 81.7 now). Between the 2026-03-31 and 2026-06-30 filings 8 positions were added and 5 dropped; 17.0% of the weight moved. the United States is the largest country at 63.29% of the portfolio, across 16 countries in the filing.
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 2020
26Between 2020-03-31 and 2026-06-30, QTUM went from behaving like 80.6 equally weighted positions to 81.7 — 1% more, while its top ten went from 15.79% to 16.97% of net assets. Read across the funds on the concentration-over-time table.
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2026-06-30 | 86 | 81.7 | 16.97% | 2.43% |
| 2026-03-31 | 83 | 77 | 17.1% | 1.88% |
| 2025-12-31 | 83 | 81.2 | 14.04% | 2.14% |
| 2025-09-30 | 77 | 72.5 | 18.54% | 2.88% |
| 2025-06-30 | 79 | 78.2 | 14.31% | 1.68% |
| 2025-03-31 | 70 | 66.4 | 19.91% | 2.9% |
| 2024-12-31 | 71 | 68.3 | 18.43% | 2.92% |
| 2024-09-30 | 71 | 68 | 18.4% | 1.98% |
Earlier filings (18 more, back to 2020-03-31)
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2024-06-30 | 71 | 70.4 | 15.24% | 1.59% |
| 2024-03-31 | 69 | 62.7 | 21.47% | 4.29% |
| 2023-12-31 | 71 | 69.8 | 16.03% | 1.68% |
| 2023-09-30 | 71 | 68.7 | 18.21% | 2.27% |
| 2023-06-30 | 71 | 70.4 | 16.07% | 1.95% |
| 2023-03-31 | 71 | 68.7 | 18.18% | 2.16% |
| 2022-12-31 | 71 | 70.2 | 15.58% | 1.74% |
| 2022-09-30 | 73 | 68.4 | 18.23% | 2.09% |
| 2022-06-30 | 73 | 69.1 | 17.85% | 2% |
| 2022-03-31 | 69 | 66.7 | 19.42% | 2.52% |
| 2021-12-31 | 71 | 70.2 | 15.37% | 1.59% |
| 2021-09-30 | 70 | 67.2 | 18.8% | 2.78% |
| 2021-06-30 | 71 | 70.1 | 16.04% | 1.78% |
| 2021-03-31 | 74 | 69.7 | 19.3% | 2.42% |
| 2020-12-31 | 74 | 72.5 | 15.49% | 1.64% |
| 2020-09-30 | 82 | 78.6 | 16.42% | 1.78% |
| 2020-06-30 | 81 | 80.1 | 14.14% | 1.48% |
| 2020-03-31 | 84 | 80.6 | 15.79% | 1.88% |
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
13.85% collateralQTUM's filing lists 87 positions including 13.85% of net assets in securities-lending cash collateral. Counted as filed the fund reads 32 effective holdings with a top ten of 29.27%; on its own investments — the figure above — it reads 81.7 with a top ten of 16.97%. 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 86 positions in QTUM's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: QTUM.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | Arqit Quantum Inc | 2.43% | 2.4% |
| 2 | Horizon Quantum Holdings LTD | 2.40% | 4.8% |
| 3 | Quantinuum Inc | 1.58% | 6.4% |
| 4 | Astera Labs Inc | 1.56% | 8.0% |
| 5 | Applied Materials Inc | 1.56% | 9.5% |
| 6 | KLA Corp | 1.51% | 11.0% |
| 7 | MKS Inc | 1.51% | 12.5% |
| 8 | Onto Innovation Inc | 1.50% | 14.0% |
| 9 | Teradyne Inc | 1.49% | 15.5% |
| 10 | Lam Research Corp | 1.44% | 17.0% |
| 11 | Nebius Group NV | 1.40% | 18.4% |
| 12 | Intel Corp | 1.40% | 19.8% |
| 13 | Micron Technology Inc | 1.38% | 21.2% |
| 14 | BTQ Technologies Corp | 1.38% | 22.5% |
| 15 | Advanced Micro Devices Inc | 1.37% | 23.9% |
By country of issuer
as of 2026-06-30Share of QTUM'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 | 58.17% |
| Japan | 7.68% |
| Netherlands° | 7.05% |
| Taiwan | 6.64% |
| Canada | 3.69% |
| United Kingdom | 3.66% |
| Singapore | 2.40% |
| Switzerland | 2.30% |
Returns the fund reported
2020-01 – 2026-06Monthly total returns from Item B.5 of QTUM's own filings, 78 months on record. Not computed here and not from a price feed.
Cross-checked against a series computed separately from prices: median difference 0.14 percentage points over 78 months, which is roughly the distributions. Every month with the filing it came from: QTUM.json · all funds.
Who borrows QTUM'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, $866m was out to 15 borrowers, 13.84% of net assets. The largest, GOLDMAN SACHS & CO., held 25% of it.
| Borrower | On loan | Share of the loan |
|---|---|---|
| GOLDMAN SACHS & CO. | $216m | 25.0% |
| MORGAN STANLEY & CO LLC | $139m | 16.1% |
| BofA Securities, Inc. | $110m | 12.7% |
| CITIGROUP GLOBAL MARKETS INC. | $80m | 9.2% |
| BARCLAYS CAPITAL INC. | $52m | 6.0% |
Cash collateral reported against the loan: 13.85% of net assets, 100.1% 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 QTUM has filed, with each borrower: QTUM.json · all funds.
Since the previous filing
2026-03-31 → 2026-06-3083 positions became 86: 8 added (9.8% of the fund at the later date), 5 dropped (4.5% at the earlier date). Half the sum of all weight changes, a turnover proxy: 17.0%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of QTUM 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 |
|---|---|---|---|---|---|
| Arqit Quantum Inc | 0.59% | 2.43% | Orange SA | 1.66% | 0.97% |
| BTQ Technologies Corp | 0.52% | 1.38% | Lockheed Martin Corp | 1.67% | 1.04% |
| Astera Labs Inc | 0.86% | 1.56% | Nokia Oyj | 1.67% | 1.06% |
| D-Wave Quantum Inc | 0.70% | 1.10% | Tower Semiconductor Ltd | 1.79% | 1.19% |
| Quantum Computing Inc | 0.71% | 1.09% | Northrop Grumman Corp | 1.59% | 1.01% |
| Rigetti Computing Inc | 0.70% | 1.06% | STMicroelectronics NV | 1.70% | 1.13% |
New: Horizon Quantum Holdings LTD (2.40%), Quantinuum Inc (1.58%), Nebius Group NV (1.40%), Xanadu Quantum Technologies Lt (1.10%), Amazon.com Inc (1.07%), Infleqtion Inc (1.05%). Gone: Honeywell International Inc (1.52%), Booz Allen Hamilton Holding Co (1.09%), Accenture PLC (0.94%), Salesforce Inc (0.91%), First American Government Obli (0.06%).
Asset categories and pricing
as of 2026-06-3087.76% equity, 12.24% short-term investment as filed; 87.8% 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.
Neighbours by effective holdings, equity funds
10Every measured equity fund lined up by how many holdings it behaves like; these sit either side of QTUM (81.7). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| RSPN Invesco S&P 500 Equal Weight Industrials ETF | 82 | 80.3 | 14% | 2026-07-31 |
| DCOR Dimensional US Core Equity 1 ETF | 2,393 | 80.8 | 28.73% | 2026-07-31 |
| EXI iShares Global Industrials ETF | 234 | 81.1 | 24.73% | 2026-06-30 |
| IMFL Invesco International Developed Dynamic Multifactor ETF | 872 | 81.1 | 26.65% | 2026-05-31 |
| TVAL T. Rowe Price Value ETF | 159 | 81.3 | 23.05% | 2026-06-30 |
| FELV Fidelity Enhanced Large Cap Value ETF | 356 | 81.8 | 26.47% | 2026-06-30 |
| VOT Vanguard Mid-Cap Growth Index Fund | 126 | 82.2 | 21.31% | 2026-06-30 |
| FXO First Trust Financials AlphaDEX Fund | 105 | 83 | 18.07% | 2026-07-31 |
| IDEQ Lazard International Dynamic Equity ETF | 250 | 83.2 | 25.76% | 2026-06-30 |
| DWX State Street(R) SPDR(R) S&P(R) International Dividend ETF | 102 | 83.9 | 18.88% | 2026-06-30 |
Essays that examine QTUM
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.