TSPXvsVOOETF Comparison
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Twin Oak Active Opportunities ETF (TSPX) belongs to the Multi-Asset: Other segment. Vanguard S&P 500 ETF (VOO) is part of the US Large Cap segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Consumer Non-Cyclicals. TSPX is more expensive with a Total Expense Ratio (TER) of 1.01%, versus 0.03% for VOO. TSPX is up 7.51% year-to-date (YTD) with -$30M in YTD flows. VOO performs better with 9.62% YTD performance, and +$74.65B in YTD flows. Run a side-by-side ETF comparison of TSPX and VOO 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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TSPX vs VOO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TSPX VOO | +0.45%+0.57% | +3.90%+4.94% | +7.51%+9.62% | +17.71%+19.81% | n/a+71.51% | n/a+87.85% |
| Flows | TSPX VOO | -$33M-$45.84B | -$33M+$37.80B | -$30M+$74.65B | -$30M+$145.03B | -+$349.23B | -+$428.14B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TSPX VOO | +9.85%+12.85% | +9.69%+12.62% | n/a+14.93% | n/a+17.16% |
| Max drawdown | TSPX VOO | -3.49%-4.46% | -6.80%-8.90% | n/a-18.75% | n/a-24.52% |
| Max drawdown duration | TSPX VOO | 45d45d | 70d76d | n/a126d | n/a708d |
Trading data
TSPX | VOO | |
Last sale 7/17/2026 at 1:30 PM | $29.73 | $683.17 |
| Previous close 07/16/2026 | $29.93 | $690.14 |
| Consolidated volume 07/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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TSPX
is actively managed and doesn’t replicate an indexTSPX | VOO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/17/2026 at 1:30 PM
Live
Closed
TSPX | VOO | |
|---|---|---|
| Last price | $29.73 | $683.17 |
| 1D performance | -0.69% | -1.01% |
| AuM | $237.46 M | $985.12 B |
| E/R | 1.01% | 0.03% |
Characteristics
TSPX | VOO | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Twin Oak ETF Company | Vanguard |
| Benchmark | - | S&P 500 Index |
| N° of holdings | 952 | 500 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 20, 2025 | September 7, 2010 |
| ESG | No | No |
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Exposure
Countries
TSPX
USA
79.14%
Other
20.86%
VOO
USA
97.43%
Other
2.57%
Sectors
TSPX
Technology
36.44%
Finance
9.71%
Consumer Non-Cycl.
7.15%
Other
46.71%
VOO
Technology
46.78%
Finance
12.46%
Consumer Non-Cycl.
9.18%
Healthcare
8.1%
Industrials
7.58%
Other
15.9%
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Diversification
TSPX
Total weight of top 15 holdings out of 15
35.22%
VOO
Total weight of top 15 holdings out of 15
45.21%
Top 15 holdings
Data as of May 31, 2026
TSPX
NVIDIA Corp.
6.14%
Apple, Inc.
5.48%
Microsoft Corp.
4.00%
Amazon.com, Inc.
3.16%
Alphabet, Inc.
2.65%
Broadcom Inc.
2.53%
Alphabet, Inc.
2.11%
Meta Platforms, Inc.
1.65%
Tesla, Inc.
1.47%
Micron Technology, Inc.
1.31%
Eli Lilly & Co.
1.05%
Berkshire Hathaway, Inc.
1.04%
Advanced Micro Devices, Inc.
1.01%
JPMorgan Chase & Co.
0.90%
Exxon Mobil Corp.
0.73%
VOO
NVIDIA Corp.
7.88%
Apple, Inc.
7.04%
Microsoft Corp.
5.13%
Amazon.com, Inc.
4.06%
Alphabet, Inc.
3.40%
Broadcom Inc.
3.25%
Alphabet, Inc.
2.70%
Meta Platforms, Inc.
2.12%
Tesla, Inc.
1.88%
Micron Technology, Inc.
1.68%
Eli Lilly & Co.
1.34%
Berkshire Hathaway, Inc.
1.34%
Advanced Micro Devices, Inc.
1.29%
JPMorgan Chase & Co.
1.16%
Exxon Mobil Corp.
0.93%
Frequently asked questions about TSPX and VOO
How have the TSPX and VOO ETFs performed in 2026?
As of July 17, 2026, TSPX is up 7.51% year-to-date (YTD), while VOO has returned 9.62%. That puts VOO better performer ahead so far this year.
Which ETF is attracting more investor money: TSPX or VOO?
Year-to-date, the TSPX ETF saw -$30M in flows, compared to +$74.65B for VOO.
Which ETF is more volatile: TSPX or VOO?
Over the past year, TSPX had a volatility of 9.69%, while VOO experienced 12.62%.
Which ETF is bigger: TSPX or VOO?
As of July 17, 2026, TSPX holds $237.46 M in assets under management (AUM), while VOO manages $985.12 B.
What sectors do the TSPX and VOO ETFs invest in?
TSPX leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, VOO focuses on Technology, Finance and Consumer Non-Cyclicals.
What are the top holdings of the TSPX ETF and VOO ETF?
TSPX top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. VOO holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: TSPX or VOO?
TSPX holds 1477 securities with 35.22% of its assets in the top 15. VOO has 503 securities and a top 15 weight of 45.21%.
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