# HARBOR ETF TRUST (OSEA)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/OSEA/

- Reporting holders: 1
- Reported value: $1.5M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [MOODY NATIONAL BANK TRUST DIVISION](https://holderbook.com/funds/1092903-moody-national-bank-trust-division/) | $1.5M | 49,961 | 0.1% | 8 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 1 | $1.5M |
| Q2 2026 | 65 | $402.7M |
| Q1 2026 | 70 | $355.9M |
| Q4 2025 | 69 | $435.5M |
| Q3 2025 | 64 | $418.3M |
| Q2 2025 | 64 | $378.4M |
| Q1 2025 | 62 | $306.5M |
| Q4 2024 | 54 | $180.8M |
| Q3 2024 | 40 | $189.0M |
| Q2 2024 | 26 | $137.4M |
| Q1 2024 | 14 | $62.1M |
| Q4 2023 | 7 | $9.6M |