NULCvsIWBETF Comparison
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Nuveen ESG Large-Cap ETF (NULC) and iShares Russell 1000 ETF (IWB) belong to the same industry segment: US Large Cap. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. NULC is more expensive with a Total Expense Ratio (TER) of 0.21%, versus 0.15% for IWB. NULC is up 16.51% year-to-date (YTD) with +$13M in YTD flows. IWB performs worse with 13.09% YTD performance, and -$1.96B in YTD flows. Run a side-by-side ETF comparison of NULC and IWB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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NULC vs IWB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/06/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | NULC IWB | +2.60%+2.09% | +5.67%+5.02% | +16.51%+13.09% | +22.33%+22.19% | +70.96%+75.52% | +62.16%+79.52% |
| Flows | NULC IWB | +$5M+$351M | +$8M+$429M | +$13M-$1.96B | +$16M-$1.10B | +$31M-$2.12B | +$32M-$2.05B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | NULC IWB | +14.35%+13.72% | +13.55%+13.00% | +15.16%+15.28% | +17.24%+17.34% |
| Max drawdown | NULC IWB | -4.99%-4.33% | -9.01%-8.86% | -18.49%-19.16% | -29.63%-25.17% |
| Max drawdown duration | NULC IWB | 62d59d | 75d76d | 203d126d | 835d709d |
Trading data
NULC | IWB | |
Last sale 8/6/2026 at 1:30 PM | $55.68 | $423.51 |
| Previous close 08/06/2026 | $55.96 | $420.29 |
| Consolidated volume 08/06/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 31, 2026
1-year trailing difference
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NULC | IWB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/6/2026 at 1:30 PM
Live
Closed
NULC | IWB | |
|---|---|---|
| Last price | $55.68 | $423.51 |
| 1D performance | -0.50% | +0.77% |
| AuM | $72.41 M | $49.81 B |
| E/R | 0.21% | 0.15% |
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Exposure
Countries
NULC
USA
96.12%
Other
3.88%
IWB
USA
97.26%
Other
2.74%
Sectors
NULC
Technology
45.37%
Finance
11.87%
Healthcare
9.89%
Consumer Non-Cycl.
8.8%
Industrials
8.31%
Other
15.76%
IWB
Technology
43.33%
Finance
13.78%
Healthcare
8.9%
Industrials
8.8%
Consumer Non-Cycl.
8.46%
Other
16.73%
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Diversification
NULC
Total weight of top 15 holdings out of 15
39.07%
IWB
Total weight of top 15 holdings out of 15
39.67%
Top 15 holdings
Data as of June 30, 2026
NULC
NVIDIA Corp.
8.07%
Broadcom Inc.
3.67%
Advanced Micro Devices, Inc.
3.11%
Meta Platforms, Inc.
2.99%
Microsoft Corp.
2.92%
Lam Research Corp.
2.18%
Western Digital Corp.
2.01%
Cisco Systems, Inc.
1.92%
Seagate Technology Holdings Plc
1.89%
GE Vernova, Inc.
1.86%
Visa, Inc.
1.82%
Morgan Stanley
1.69%
The Coca-Cola Co.
1.66%
Costco Wholesale Corp.
1.65%
Mastercard, Inc.
1.64%
IWB
NVIDIA Corp.
6.72%
Apple, Inc.
6.03%
Microsoft Corp.
3.99%
Amazon.com, Inc.
3.33%
Alphabet, Inc.
3.00%
Broadcom Inc.
2.53%
Alphabet, Inc.
2.42%
Micron Technology, Inc.
1.87%
Meta Platforms, Inc.
1.78%
Tesla, Inc.
1.77%
Eli Lilly & Co.
1.38%
Advanced Micro Devices, Inc.
1.36%
Berkshire Hathaway, Inc.
1.34%
JPMorgan Chase & Co.
1.26%
Intel Corp.
0.88%
Frequently asked questions about NULC and IWB
How have the NULC and IWB ETFs performed in 2026?
As of August 6, 2026, NULC is up 16.51% year-to-date (YTD), while IWB has returned 13.09%. That puts NULC better performer ahead so far this year.
Which ETF is attracting more investor money: NULC or IWB?
Year-to-date, the NULC ETF saw +$13M in flows, compared to -$1.96B for IWB.
Which ETF is more volatile: NULC or IWB?
Over the past year, NULC had a volatility of 13.55%, while IWB experienced 13%.
Which ETF is bigger: NULC or IWB?
As of August 6, 2026, NULC holds $72.41 M in assets under management (AUM), while IWB manages $49.81 B.
What sectors do the NULC and IWB ETFs invest in?
NULC leans toward sectors like Technology, Finance and Healthcare. Meanwhile, IWB focuses on Technology, Finance and Healthcare.
What are the top holdings of the NULC ETF and IWB ETF?
NULC top holdings include NVIDIA Corp., Broadcom Inc. and Advanced Micro Devices, Inc.. IWB holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: NULC or IWB?
NULC holds 136 securities with 39.07% of its assets in the top 15. IWB has 1023 securities and a top 15 weight of 39.67%.
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