257 essays 1,087 funds measured independent · not paid by any fund or issuer we cover

Overlap · from SEC filings

SCHP vs TIP: what actually overlaps

SCHP and TIP: 89.66% of a dollar ends up in the same companies either way (SEC Form N-PORT, 2026-06-30 and 2026-04-30), across 45 securities the two funds both hold. Every free comparison tool can list the tickers in common; this weights them, which is the part that decides whether owning both changes anything.

89.66%Overlap by weight
45Shared holdings
38.6Combined effective holdings
+2.3 vs TIP alone

The short version

Held alone, SCHP behaves like 36.2 equally weighted positions and TIP like 36.3. Held together in equal size they behave like 38.6 — 2.3 more than TIP on its own, even at 89.66% overlap.

Overlap here is the sum, over securities both funds hold, of the smaller of the two weights: the share of a dollar that sits in the same company either way. Matching is on CUSIP. Figures are as of each fund's own reporting date (2026-06-30 and 2026-04-30), which do not always align.

Not 50/50, or holding a third fund alongside these two? The portfolio calculator runs this same math for any weights, across up to 12 funds.

Side by side

as filed
SCHPTIP
Assets$17B$15B
Holdings4849
Effective holdings36.236.3
Top ten weight36.43%35.76%
Largest position4.09%4%
Priced at market (Level 1)0%0.91%
Reporting date2026-06-302026-04-30

Each fund on its own: SCHP · TIP

Where the overlap actually is

45

The ten shared positions that account for the most of it, with what each fund holds of its own. Shared is the lesser of the two — the part that is held in common either way. Where the two columns diverge, one fund is making a larger bet on that company than the other, and holding both does not average it away.

CompanySCHPTIPShared
United States Treasury 4.088% 4.089% 4.088%
United States Treasury 4.029% 4.033% 4.029%
United States Treasury 3.618% 3.623% 3.618%
United States Treasury 3.416% 3.426% 3.416%
United States Treasury 3.393% 3.401% 3.393%
United States Treasury 3.375% 3.378% 3.375%
United States Treasury 3.351% 3.356% 3.351%
United States Treasury 3.346% 3.351% 3.346%
United States Treasury 3.288% 3.295% 3.288%
United States Treasury 3.153% 3.16% 3.153%

What the difference is made of

8.72% · 10.19%

8.72% of SCHP sits in companies TIP does not hold at all, and 10.19% of TIP in companies SCHP does not hold. The largest of each, by weight in its own fund:

Only in SCHP (8.72%)
  • United States Treasury
  • United States Treasury
  • United States Treasury
Only in TIP (10.19%)
  • United States of America
  • United States of America
  • United States of America
  • BlackRock Funds III

What each fund did last quarter

Each fund's newest filing against its previous one. A pair whose overlap is rising or falling does so because of these moves; the figures are the same ones on each fund's page and in its feed.

FundPeriodPositionsAddedDroppedTurnoverLargest increase
SCHP 2026-03-31 → 2026-06-30 49 → 49 114.3% United States Treasury 1.45% → 4.02%
TIP 2026-01-31 → 2026-04-30 49 → 49 223.7% United States of America 3.13% → 3.18%

Written about this pair

1

This page is the measurement. These essays argue about what it means, with the figures as they stood when each was written.

Related comparisons

2

Other pairs involving SCHP or TIP, ordered by how much they overlap.

PairOverlapCombined effective
SCHP vs VTIP 49.44% 35.3
TIP vs VTIP 47.46% 35.9

Sources and limits

Computed from SEC Form N-PORT (NPORT-P), the portfolio report every registered US fund files. Positions below 0.001% of net assets are dropped; weights are normalised to each filing's own total.

Unit investment trusts including SPY and DIA do not file N-PORT, so no overlap can be computed for them. Where a comparison is missing from this site, that is usually why rather than an oversight.

Overlap says what is held in common, not what will move together. Two funds with no shared holdings can still fall together, and the effective holding count takes no account of correlation. All 275 pairs are in the concentration dataset, and every fund's own history is on its fund page.