Fund · Invesco S&P 500 Equal Weight ETF · measured from SEC filings
RSP holdings
RSP reports 505 holdings and behaves like 496.9 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 2026-07-31Read this figure with the following in mind
4.2% of net assets is securities-lending cash collateral, excluded from the figure; counted as filed the fund would read 321.1
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: 95.96% at a quoted market price (level 1), 9 issuer countries.
What stands out
as of 2026-07-31RSP's largest investment is Intel Corp at 0.38% of net assets. Seagate Technology Holdings PLC and Advanced Micro Devices Inc follow; the three together are 1.05%. Ten companies are 2.55% of the fund; the other 495 share the rest. Among the 721 equity funds measured here, RSP behaves like 496.9 holdings against a median of 42.4 — 11.7 times the median. Across 27 quarterly filings RSP has held roughly steady since 2019-10-31 (500 then, 492.9 now). Between the 2026-01-31 and 2026-04-30 filings 6 positions were added and 6 dropped; 7.2% 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
27Between 2019-10-31 and 2026-04-30, RSP went from behaving like 500 equally weighted positions to 492.9 — 1% fewer, while its top ten went from 2.42% to 3.17% of net assets. Read across the funds on the concentration-over-time table.
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2026-04-30 | 505 | 492.9 | 3.17% | 0.38% |
| 2026-01-31 | 505 | 494.7 | 2.9% | 0.48% |
| 2025-10-31 | 504 | 494.1 | 3.05% | 0.36% |
| 2025-07-31 | 505 | 495.9 | 2.75% | 0.29% |
| 2025-04-30 | 505 | 497.9 | 2.54% | 0.29% |
| 2025-01-31 | 505 | 499.4 | 2.4% | 0.26% |
| 2024-10-31 | 504 | 496.6 | 2.64% | 0.31% |
| 2024-07-31 | 503 | 497.1 | 2.46% | 0.27% |
Earlier filings (19 more, back to 2019-10-31)
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2024-04-30 | 504 | 497.9 | 2.46% | 0.26% |
| 2024-01-31 | 503 | 498.6 | 2.45% | 0.27% |
| 2023-10-31 | 504 | 497.2 | 2.45% | 0.26% |
| 2023-07-31 | 504 | 498.5 | 2.46% | 0.27% |
| 2023-04-30 | 503 | 496.9 | 2.46% | 0.26% |
| 2023-01-31 | 504 | 497.9 | 2.49% | 0.27% |
| 2022-10-31 | 504 | 494.4 | 2.61% | 0.28% |
| 2022-07-31 | 503 | 497.2 | 2.47% | 0.28% |
| 2022-04-30 | 505 | 497.1 | 2.69% | 0.31% |
| 2022-01-31 | 506 | 496.8 | 2.56% | 0.28% |
| 2021-10-31 | 506 | 497.4 | 2.74% | 0.29% |
| 2021-07-31 | 506 | 497.9 | 2.54% | 0.27% |
| 2021-04-30 | 506 | 498.8 | 2.38% | 0.26% |
| 2021-01-31 | 505 | 499.5 | 2.54% | 0.27% |
| 2020-10-31 | 506 | 498.5 | 2.55% | 0.28% |
| 2020-07-31 | 506 | 495.9 | 2.62% | 0.3% |
| 2020-04-30 | 506 | 498.6 | 2.65% | 0.3% |
| 2020-01-31 | 506 | 500 | 2.4% | 0.26% |
| 2019-10-31 | 506 | 500 | 2.42% | 0.28% |
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.
Compared with, in the essays
1Overlap with other funds
1Measured against every other fund on this site, from the same filings. Combined effective holdings is how the pair behaves held in equal size.
| With | Overlap | Shared | Combined effective |
|---|---|---|---|
| RSP vs VOO | 44.42% | 495 | 157.2 |
As filed, collateral included
4.23% collateralRSP's filing lists 507 positions including 4.23% of net assets in securities-lending cash collateral. Counted as filed the fund reads 321.1 effective holdings with a top ten of 6.3%; on its own investments — the figure above — it reads 496.9 with a top ten of 2.55%. 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 2026-04-30The 15 largest of 505 positions in RSP's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: RSP.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | Intel Corp. | 0.38% | 0.4% |
| 2 | Seagate Technology Holdings PLC | 0.34% | 0.7% |
| 3 | Advanced Micro Devices, Inc. | 0.33% | 1.0% |
| 4 | ON Semiconductor Corp. | 0.33% | 1.4% |
| 5 | Sandisk Corp. | 0.32% | 1.7% |
| 6 | Western Digital Corp. | 0.31% | 2.0% |
| 7 | Ciena Corp. | 0.30% | 2.3% |
| 8 | Monolithic Power Systems, Inc. | 0.29% | 2.6% |
| 9 | Centene Corp. | 0.29% | 2.9% |
| 10 | NXP Semiconductors N.V. | 0.28% | 3.2% |
| 11 | Dell Technologies Inc. | 0.27% | 3.4% |
| 12 | Texas Instruments Inc. | 0.27% | 3.7% |
| 13 | Microchip Technology Inc. | 0.27% | 4.0% |
| 14 | Humana Inc. | 0.27% | 4.3% |
| 15 | Lumentum Holdings Inc. | 0.26% | 4.5% |
By country of issuer
as of 2026-04-30Share of RSP'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 | 94.10% |
| Ireland° | 3.04% |
| Bermuda° | 0.79% |
| Switzerland | 0.60% |
| Netherlands° | 0.50% |
| Jersey° | 0.36% |
| Curaçao° | 0.23% |
| Panama° | 0.20% |
Returns the fund reported
2019-08 – 2026-04Monthly total returns from Item B.5 of RSP'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: RSP.json · all funds.
Who borrows RSP'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, $4.0bn was out to 34 borrowers. The largest, BANK OF NEW YORK MELLON, held 13.9% of it.
| Borrower | On loan | Share of the loan |
|---|---|---|
| BANK OF NEW YORK MELLON | $560m | 13.9% |
| CITIGROUP GLOBAL MARKETS INC. | $512m | 12.7% |
| GOLDMAN SACHS & CO. | $472m | 11.7% |
| MORGAN STANLEY & CO LLC | $467m | 11.6% |
| JP MORGAN SECURITIES LLC | $410m | 10.2% |
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 RSP has filed, with each borrower: RSP.json · all funds.
Since the previous filing
2026-01-31 → 2026-04-30505 positions became 505: 6 added (1.5% of the fund at the later date), 6 dropped (1.1% at the earlier date). Half the sum of all weight changes, a turnover proxy: 7.2%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of RSP 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 |
|---|---|---|---|---|---|
| Intel Corp. | 0.22% | 0.38% | Sandisk Corp. | 0.48% | 0.32% |
| Advanced Micro Devices, Inc. | 0.21% | 0.33% | Moderna, Inc. | 0.30% | 0.16% |
| Humana Inc. | 0.15% | 0.27% | Lockheed Martin Corp. | 0.26% | 0.15% |
| ON Semiconductor Corp. | 0.21% | 0.33% | Northrop Grumman Corp. | 0.24% | 0.15% |
| Dell Technologies Inc. | 0.16% | 0.27% | Huntington Ingalls Industries, Inc. | 0.25% | 0.17% |
| QUALCOMM Inc. | 0.16% | 0.26% | Alexandria Real Estate Equities, Inc. | 0.23% | 0.16% |
New: Ciena Corp. (0.30%), Lumentum Holdings Inc. (0.26%), Coherent Corp. (0.24%), Vertiv Holdings Co. (0.24%), EchoStar Corp. (0.21%), Casey's General Stores, Inc. (0.21%). Gone: Molina Healthcare, Inc. (0.22%), Dayforce, Inc. (0.19%), Hologic, Inc. (0.19%), Match Group, Inc. (0.18%), Paycom Software, Inc. (0.16%), Lamb Weston Holdings, Inc. (0.15%).
Asset categories and pricing
as of 2026-07-3195.78% equity, 4.22% short-term investment as filed; 96.0% 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 $87.86B. 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 RSP (496.9). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| CFA VictoryShares US 500 Volatility Wtd ETF | 501 | 448.8 | 3.93% | 2026-06-30 |
| VBR Vanguard Small-Cap Value Index Fund | 842 | 457.7 | 5.88% | 2026-06-30 |
| ISCG iShares Morningstar Small-Cap Growth ETF | 929 | 490.5 | 5.62% | 2026-07-31 |
| EUSA iShares MSCI USA Equal Weighted ETF | 540 | 494.2 | 4.47% | 2026-05-31 |
| AVDE Avantis International Equity ETF | 3,302 | 496.8 | 7.08% | 2026-05-31 |
| SIZE iShares MSCI USA Size Factor ETF | 529 | 512 | 2.86% | 2026-07-31 |
| VTWO Vanguard Russell 2000 Index Fund | 1,954 | 513.7 | 7.78% | 2026-05-31 |
| IWN iShares Russell 2000 Value ETF | 1,425 | 519.9 | 5.53% | 2026-06-30 |
| TLTD FlexShares Morningstar Developed Markets ex-US Factor Tilt Index Fund | 2,279 | 531.2 | 7.53% | 2026-07-31 |
| ISCF iShares International Small-Cap Equity Factor ETF | 1,180 | 557.1 | 5.69% | 2026-07-31 |
Essays that examine RSP
2-
Why 2,017 IWM Holdings Read as 33: Securities Lending in the Russell 2000 ETF
IWM, the iShares Russell 2000 ETF, files 2,017 holdings but our concentration measure read it as 33. The cause is a 17% cash-collateral position from securities lending, flagged in the filing itself; set it aside and the fund's own investments behave like about 840. Seventy-three funds on this site, including IJH, IJR, RSP, LQD and HYG, had the same problem. What we found, what we changed today, and what is still open.
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RSP vs VOO: Does Equal-Weighting the S&P 500 Actually Beat Cap-Weighting?
Over the trailing five and ten years, cap-weighted VOO beat equal-weighted RSP on total return — and it did so at a lower fee (0.03% vs 0.20%)....
Mentions 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.