IUSVvsPYETF Comparison
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iShares Core S&P U.S. Value ETF (IUSV) and Principal Value ETF (PY) belong to the same industry segment: US Large Cap Value. Both ETFs have the same top 3 sector exposures: Information Technology, Financials and Health Care. IUSV is less expensive with a Total Expense Ratio (TER) of 0.04%, versus 0.15% for PY. IUSV is up 4.4% year-to-date (YTD) with -$177M in YTD flows. PY performs worse with 1.9% YTD performance, and +$82M in YTD flows. Run a side-by-side ETF comparison of IUSV and PY 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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IUSV vs PY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IUSV PY | +6.17%+3.67% | +1.99%+0.97% | +4.40%+1.90% | +22.93%+17.48% | +52.29%+39.97% | +65.60%+44.36% |
| Flows | IUSV PY | +$131M+$5M | +$605M+$30M | -$177M+$82M | +$1.64B-$111M | +$5.30B+$160M | +$8.39B+$176M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IUSV PY | +11.61%+11.22% | +10.69%+11.23% | +12.92%+13.93% | +14.71%+15.88% |
| Max drawdown | IUSV PY | -6.36%-6.09% | -6.36%-6.09% | -17.77%-17.91% | -17.96%-18.43% |
| Max drawdown duration | IUSV PY | 78d75d | 78d75d | 263d263d | 286d695d |
Trading data
IUSV | PY | |
Last sale 4/27/2026 at 1:30 PM | $106.64 | $52.79 |
| Previous close 04/27/2026 | $106.97 | $52.91 |
| Consolidated volume 04/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
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PY
is actively managed and doesn’t replicate an indexIUSV | PY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/27/2026 at 1:30 PM
Live
Closed
IUSV | PY | |
|---|---|---|
| Last price | $106.64 | $52.79 |
| 1D performance | -0.31% | -0.23% |
| AuM | $25.23 B | $208.96 M |
| E/R | 0.04% | 0.15% |
Characteristics
IUSV | PY | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | iShares | Principal Global Investors |
| Benchmark | S&P 900 Value Index | - |
| N° of holdings | 707 | 96 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 24, 2000 | March 21, 2016 |
| ESG | No | No |
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Exposure
Countries
IUSV
USA
94.93%
Other
5.07%
PY
USA
92.15%
Other
7.85%
Sectors
IUSV
Information Techn.
18.19%
Financials
13.39%
Health Care
11.51%
Industrials
11.17%
Consumer Discreti.
10.74%
Consumer Staples
8.94%
Other
26.06%
PY
Information Techn.
21.3%
Financials
15.81%
Health Care
12.38%
Industrials
10.81%
Consumer Discreti.
10.13%
Consumer Staples
8.21%
Other
21.37%
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Diversification
IUSV
Total weight of top 15 holdings out of 15
26.49%
PY
Total weight of top 15 holdings out of 15
32.31%
Top 15 holdings
Data as of March 31, 2026
IUSV
APPLE
6.52%
AMAZON.COM INC
3.34%
EXXON
2.48%
WALMART INC
1.91%
COSTCO WHOLESALE
1.55%
TESLA
1.39%
CHEVRON TEXACO
1.36%
PROCTERGAMBLE
1.17%
HOME DEPOT
1.15%
BK OF AMERICA CO
1.13%
MERCK & CO INC
1.04%
JPMORGAN CHASE
0.89%
WELLS FARGO
0.86%
UNITEDHEALTH GRP
0.86%
JOHNSON&JOHNSON
0.84%
PY
APPLE
7.65%
EXXON
2.93%
AMAZON.COM INC
2.79%
PROCTERGAMBLE
1.96%
BK OF AMERICA CO
1.90%
MERCK & CO INC
1.90%
JOHNSON&JOHNSON
1.67%
UNITEDHEALTH GRP
1.63%
VERIZON COMMUNICATIONS
1.53%
PEPSICO U
1.53%
AT&T
1.52%
NEXTERA ENERGY
1.42%
SALESFORCE INC
1.35%
CISCO-T
1.29%
QUALCOMM
1.23%
Frequently asked questions about IUSV and PY
How have the IUSV and PY ETFs performed in 2026?
As of April 27, 2026, IUSV is up 4.4% year-to-date (YTD), while PY has returned 1.9%. That puts IUSV better performer ahead so far this year.
Which ETF is attracting more investor money: IUSV or PY?
Year-to-date, the IUSV ETF saw -$177M in flows, compared to +$82M for PY.
Which ETF is more volatile: IUSV or PY?
Over the past year, IUSV had a volatility of 10.69%, while PY experienced 11.23%.
Which ETF is bigger: IUSV or PY?
As of April 27, 2026, IUSV holds $25.23 B in assets under management (AUM), while PY manages $208.96 M.
What sectors do the IUSV and PY ETFs invest in?
IUSV leans toward sectors like Information Technology, Financials and Health Care. Meanwhile, PY focuses on Information Technology, Financials and Health Care.
What are the top holdings of the IUSV ETF and PY ETF?
IUSV top holdings include APPLE, AMAZON.COM INC and EXXON. PY holds in its top three: APPLE, EXXON and AMAZON.COM INC.
Which ETF is more diversified: IUSV or PY?
IUSV holds 741 securities with 26.49% of its assets in the top 15. PY has 98 securities and a top 15 weight of 32.31%.
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