7 institutions reported holding $1.8M of HARBOR ETF TRUST (SMLL) in SEC 13F filings for 2026-03-31. Largest institutional holders: Archford Capital Strategies, LLC ($1.3M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($349,773), Steward Partners Investment Advisory, LLC ($81,215), Parkside Financial Bank & Trust ($60,180), COMMONWEALTH EQUITY SERVICES, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Archford Capital Strategies, LLC | $1.3M | 67,551 | Added |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $349,773 | 18,407 | Trimmed |
| 3 | Steward Partners Investment Advisory, LLC | $81,215 | 4,274 | Trimmed |
| 4 | Parkside Financial Bank & Trust | $60,180 | 3,167 | Hold |
| 5 | COMMONWEALTH EQUITY SERVICES, LLC | $0 | 0 | Exited |
| 6 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
| 7 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31