ROSC vs FSCS overlap
ROSC and FSCS overlap 7.2% by weight, across 13 shared holdings.
Pick 2 to 4 ETFs.
Top shared holdings
| Holding | ROSC | FSCS | Overlap |
|---|---|---|---|
| IDT Corp.-Class BIDT | 0.84% | 1.11% | 0.84% |
| Perdoceo EducatiPRDO | 0.77% | 0.88% | 0.77% |
| A10 Networks Inc.ATEN | 0.75% | 1.35% | 0.75% |
| Brady Corp. - aBRC | 0.72% | 1.08% | 0.72% |
| The Buckle Inc.BKE | 0.66% | 0.77% | 0.66% |
| OFG BancorpOFG | 0.61% | 1.15% | 0.61% |
| Rayonier Inc.RYN | 0.51% | 0.99% | 0.51% |
| Laureate EducatiLAUR | 0.51% | 1.07% | 0.51% |
| Innoviva Inc.INVA | 0.49% | 0.93% | 0.49% |
| Federated HermesFHI | 0.46% | 0.97% | 0.46% |
| First Bancorp PRFBP | 0.37% | 1.12% | 0.37% |
| Otter TAIL Corp.OTTR | 0.26% | 1.01% | 0.26% |
| Cabot Corp.CBT | 0.24% | 1.21% | 0.24% |
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: ROSC, SEC Form N-PORT, July 31, 2026; FSCS, SEC Form N-PORT, June 30, 2026.
Largest institutions holding both
| Firm | ROSC | FSCS |
|---|---|---|
| LPL Financial LLC | $11.2M | $18.9M |
| Osaic Holdings, Inc. | $50K | $1.9M |
| Susquehanna International Group, LLP | $536K | $882K |
| Private Advisor Group, LLC | $714K | $246K |
| Harbour Investments, Inc. | $423K | $168K |
| Rockefeller Capital Management L.P. | $71K | $48K |
| Wells Fargo & Company | $71 | $39 |
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: ROSC institutional holders, FSCS institutional holders.
Frequently asked questions
How much do ROSC and FSCS overlap?
7.2% by weight, with 13 holdings in common, using holdings for ROSC as of July 31, 2026 and FSCS as of June 30, 2026. The largest shared position is IDT.
Do institutions hold both ROSC and FSCS?
7 Form 13F filers report positions in both, out of 47 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%.