SCHG vs TSPS: 4% overlap
Schwab U.S. Large-Cap Growth ETF and TSP S Fund — shown via extended-market proxy share 4.3% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
Different holding dates. These holdings were published 30 days apart — SCHG as of 2026-05-31, the rest through 2026-06-30. Each fund is compared using its most recent file, so any trading in between shows up as a difference.
You would hold two tickers and get the diversification of 2.0. Two funds that shared nothing would score 2.0; two identical funds score 1.0.
Top shared holdings
SCHG and TSPS hold 68 of the same securities. The ten contributing most to the overlap figure:
| Holding | in SCHG | in TSPS | Δ |
|---|---|---|---|
| SNOW | 0.3% | 1.0% | 0.7% |
| NET | 0.3% | 0.9% | 0.6% |
| RKLB | 0.2% | 0.6% | 0.3% |
| MSTR | 0.2% | 0.3% | 0.2% |
| ALAB | 0.2% | 0.7% | 0.6% |
| ALNY | 0.1% | 0.5% | 0.3% |
| HEI | 0.1% | 0.2% | 0.1% |
| NTRA | 0.1% | 0.4% | 0.3% |
| CW | 0.1% | 0.3% | 0.2% |
| MDB | 0.1% | 0.3% | 0.2% |
Where SCHG and TSPS differ
Sector weights as a share of each fund, ordered by the size of the gap rather than the size of the sector — two funds that overlap heavily still usually diverge somewhere.
| Sector | SCHG | TSPS | Δ |
|---|---|---|---|
| Information Technology | 46.1% | 17.6% | +28.5pp |
| Industrials | 6.0% | 19.8% | −13.8pp |
| Communication Services | 14.7% | 4.5% | +10.3pp |
| Financials | 6.8% | 13.9% | −7.2pp |
| Health Care | 8.3% | 13.2% | −4.8pp |
| Real Estate | 0.5% | 4.8% | −4.3pp |
| Cash and/or Derivatives | 0.1% | 3.8% | −3.7pp |
| Materials | 0.6% | 4.1% | −3.4pp |
Δ is SCHG minus TSPS, in percentage points. Sector data is not published by every issuer, so “Unclassified” is a real category rather than a gap in the table.
What each fund holds alone
95.7% of SCHG by weight, held in no part of TSPS.
82.7% of TSPS by weight, held in no part of SCHG.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| SCHG | TSPS | |
|---|---|---|
| Top 10 holdings | 57.2% | 10.6% |
| Positions held | 195 | 3,327 |
| Cost per $10,000 held, per year | $4 | $5 |
Cost is the expense ratio applied to $10,000; it excludes any brokerage commission, bid-ask spread or tax consequence. Figures are facts about the funds, not a suggestion about which to hold.
Frequently asked
How much do SCHG and TSPS overlap?
SCHG and TSPS overlap 4.3% by portfolio weight — largely distinct portfolios. They share 68 holdings. The figure comes from current issuer holdings files (SCHG as of 2026-05-31, TSPS as of 2026-06-30).
How is the overlap between SCHG and TSPS calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If SCHG holds a stock at 6% and TSPS holds the same stock at 4%, 4% counts as shared. The result is bounded between 0% and 100%, and it is computed after looking through any fund-of-funds to the underlying holdings.
Is it redundant to hold both SCHG and TSPS?
That depends on your goals — we state facts, not advice. At 4.3% overlap, each fund still contributes meaningfully distinct exposure.
What does SCHG own that TSPS doesn't?
SCHG holds 195 positions and TSPS holds 3,327; 126 of SCHG's positions don't appear in TSPS at all, and they are 95.7% of SCHG by weight.
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Related comparisons
Sources: issuer holdings files, SCHG as of 2026-05-31, TSPS as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.