NBSM vs CZA overlap
NBSM and CZA overlap 3.8% by weight, across 8 shared holdings.
Pick 2 to 4 ETFs.
These funds report on different dates (NBSM: May 31, 2026, CZA: July 31, 2026), so market moves and index changes between those dates lower the number. Funds tracking the same index can read well below their true overlap.
Top shared holdings
| Holding | NBSM | CZA | Overlap |
|---|---|---|---|
| Lincoln ElectricLECO | 1.16% | 0.71% | 0.71% |
| Crane CoCR | 1.59% | 0.59% | 0.59% |
| Watts Water TE-aWTS | 1.56% | 0.52% | 0.52% |
| Valmont INDSVMI | 2.66% | 0.45% | 0.45% |
| Houlihan Lokey IHLI | 1.17% | 0.44% | 0.44% |
| Aptargroup Inc.ATR | 2.08% | 0.40% | 0.40% |
| Armstrong WorldAWI | 1.61% | 0.36% | 0.36% |
| Kirby Corp.KEX | 2.38% | 0.35% | 0.35% |
Overlap by weight adds up the smaller weight of each holding the funds share, so 100% means identical portfolios. Long securities only: derivatives and cash vehicles are left out. Sources: NBSM, SEC Form N-PORT, May 31, 2026; CZA, SEC Form N-PORT, July 31, 2026.
Largest institutions holding both
| Firm | NBSM | CZA |
|---|---|---|
| LPL Financial LLC | $7.8M | $12.8M |
| Morgan Stanley | $1.5M | $12.7M |
| Cambridge Investment Research Advisors, Inc. | $8.2M | $2.9M |
| Raymond James Financial Inc. | $6.5M | $2.9M |
| Bank of America Corp. | $5.7M | $516K |
| Jones Financial Companies LLLP | $3.1M | $952K |
| Susquehanna International Group, LLP | $398K | $1.7M |
| Royal Bank of Canada | $724K | $682K |
| Citadel Advisors LLC | $355K | $729K |
| Osaic Holdings, Inc. | $89K | $349K |
| UBS Group AG | $43K | $37K |
| Harbour Investments, Inc. | $2K | $31K |
This compares who owns the funds, not what the funds hold. From SEC Form 13F, for managers with $100M+ in US securities.
Who owns them: NBSM institutional holders, CZA institutional holders.
Frequently asked questions
How much do NBSM and CZA overlap?
3.8% by weight, with 8 holdings in common, using holdings for NBSM as of May 31, 2026 and CZA as of July 31, 2026. The largest shared position is LECO.
Do institutions hold both NBSM and CZA?
12 Form 13F filers report positions in both, out of 69 that report either one.
How is overlap by weight worked out?
For each holding the two funds share, take the smaller of the two weights, then add those up. Identical portfolios score 100%.