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OEF vs RECS: Differences, Returns & Fees

OEF and RECS hold 38% of their weight in the same names, and OEF returned +16.8% over the year. Net assets: $20.8bn on Oct 9, 2026 for iShares S&P 100 ETF, and $5.8bn on Jul 31, 2026 for Columbia Research Enhanced Core ETF.

RECS costs 0.05 points a year less; their one-year returns differ by 2.0 points; OEF is 3.4 times larger.

OEF vs RECS: Differences, Returns & Fees
OEFRECS
Expense ratio0.20%0.15%
Net assets, as of Jul 31, 2026$19.8bn$5.8bn
Total return, 1 year+16.8%+14.8%
What it tracksS&P 100Beta Advantage Research Enhanced U.S. Equity Index
Holdings in common38%
Top ten holdings, share of the fund52.6%40.4%

Holdings in common uses holdings dated Jul 31, 2026 and Oct 9, 2026.

+16.8%
OEF total return, 1 year
+14.8%
RECS total return, 1 year
0.20%
OEF expense ratio
0.15%
RECS expense ratio

What they hold in common

By the books each fund has filed, OEF and RECS hold 38% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Jul 31, 2026 and Oct 9, 2026.

half

38% in common

Positions both hold, largest shared weight first
Holding OEF RECS
NVIDIA 11.11% 11.41%
APPLE 9.84% 11.50%
META PLATFORMS CLASS A 3.17% 4.17%
MICRON TECHNOLOGY 2.33% 1.99%
MASTERCARD CLASS A 0.95% 2.46%
CISCO SYSTEMS INC 0.93% 1.12%
CHEVRON 0.84% 1.52%
LAM RESEARCH 0.80% 0.74%
BANK OF AMERICA 0.71% 2.09%
PALANTIR TECHNOLOGIES CLASS A 0.96% 0.71%
ABBVIE 0.98% 0.64%
PALO ALTO NETWORKS 0.68% 0.64%
Only in OEF
MICROSOFT 7.96%
AMAZON.COM INC 5.16%
ALPHABET CLASS A 4.13%
BROADCOM INC 3.45%
ALPHABET CLASS C 3.31%
TESLA INC 2.16%
ADVANCED MICRO DEVICES 1.99%
BERKSHIRE HATHAWAY INC CLASS B 1.92%
Only in RECS
State Street Communication Services Select Sector SPDR ETF 1.85%
Vanguard Communication Services ETF 1.79%
TJX Cos Inc/The 1.60%
Parker-Hannifin Corp 0.90%
Automatic Data Processing Inc 0.82%
Colgate-Palmolive Co 0.79%
Applied Materials Inc 0.78%
Ross Stores Inc 0.73%

Check overlap with more funds →

On the same fields

OEF
iShares S&P 100 ETF
RECS
Columbia Research Enhanced Core ETF
Where it sits Stock ETF Stock ETF
Issuer iShares Columbia
What it is Tracks an index Tracks an index
Total return, 1 year +16.8% +14.8%
Expense ratio 0.20% 0.15%
Already in the S&P 500 99.9% 86.1%
Holdings 102 356
Net assets, OEF as of Oct 9, 2026 and RECS as of Jul 31, 2026 $20.8bn $5.8bn

OEF and RECS on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

About OEF

OEF tracks an index. Over the year to Oct 9, 2026 it returned +16.8% with distributions reinvested. The prospectus expense ratio is 0.20% a year. By its holdings published by its issuer for Oct 9, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 102 positions, with the top ten at 52.6%.

About RECS

RECS tracks an index. Over the year to Oct 9, 2026 it returned +14.8% with distributions reinvested. The prospectus expense ratio is 0.15% a year. By its holdings filed for Jul 31, 2026, 86% of the fund by weight is stocks the S&P 500 also holds, across 356 positions, with the top ten at 40.4%.

Questions people ask

Which returned more over the last year, OEF or RECS?
In the year to Oct 9, 2026, with distributions reinvested, OEF returned +16.8% and RECS +14.8%.
Which is cheaper, OEF or RECS?
RECS is cheaper, by 0.05 percentage points a year. That is about $5 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do OEF and RECS overlap with the S&P 500?
By their latest filed holdings, 100% of OEF and 86% of RECS by weight is stocks the S&P 500 already holds.
Other comparisons
OEF vs SCHKDSI vs OEFOEF vs USMCOEF vs THRORECS vs SPMORECS vs USMVRDVY vs RECSDGRW vs RECS
OEF on its own →RECS on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
OEF filings on SEC EDGAR ↗OEF prospectus with the expense ratio (SEC) ↗iShares page for OEF ↗RECS filings on SEC EDGAR ↗RECS prospectus with the expense ratio (SEC) ↗Columbia website ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Cite this pageCitation, APA and Markdown

ETFIQ, OEF against RECS, data as of Oct 9, 2026. https://etfiq.com/compare/any/oef-vs-recs

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.