TLT vs VOO: Holdings Overlap
TLTiShares 20+ Year Treasury Bond ETF
iShares · 46 holdings · $41.6B · as of 2026-05-31
Vanguard · 504 holdings · $1.03T · as of 2026-03-31
Holdings snapshots are 61 days apart (TLT: 2026-05-31, VOO: 2026-03-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are TLT and VOO?
iShares 20+ Year Treasury Bond ETF (TLT, by iShares) holds 46 positions; Vanguard 500 Index Fund (VOO, by Vanguard) holds 504. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0TLT holds 46 · VOO holds 504
- Weight in Shared Holdings
- TLT 0%·VOO 0%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in TLT
46 of 46 positions (98.2% of the fund) are not held by VOO. Showing the top 30 by weight.
- U.S. Treasury Bonds4.58%
- U.S. Treasury Bonds4.50%
- U.S. Treasury Bonds4.46%
- U.S. Treasury Bonds4.40%
- U.S. Treasury Bonds4.15%
- U.S. Treasury Bonds4.04%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| TLT | -1.7% | -2.5% | -1.3% | -0.6% | -7.8% | -2.3% | 4.72% |
| VOO | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.03% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in TLT vs VOO →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do TLT and VOO overlap?
TLT and VOO overlap by 0.0% of portfolio weight. They share 0 holdings (TLT holds 46 positions and VOO holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both TLT and VOO?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does TLT own that VOO doesn't?
46 positions (98.2% of TLT) are unique to TLT, led by U.S. Treasury Bonds, U.S. Treasury Bonds and U.S. Treasury Bonds. In the other direction, 504 positions (99.8% of VOO) are unique to VOO.