HARBOR ETF TRUST (EFFE)
Institutional ownership reported to the SEC as of Q2 2026, across 9 quarters.
2
Reporting holders
$141.8M
Reported value
0.0%
Held as options
+0
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| STATE OF WISCONSIN INVESTMENT BOARD | $141.5M | 5,140,000 | 0.29% | 6q | HELD |
| JANE STREET GROUP, LLC | $335.9K | 12,204 | 0.00% | 6q | -3.4%-$11.8K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 2 | $141.8M | 5,152,204 | 0 | 0 | 1 | 0.0% |
| Q1 2026 | 2 | $117.7M | 5,152,632 | 0 | 0 | 1 | 0.0% |
| Q4 2025 | 2 | $119.0M | 5,153,580 | 0 | 0 | 1 | 0.0% |
| Q3 2025 | 2 | $123.4M | 5,156,625 | 0 | 1 | 0 | 0.0% |
| Q2 2025 | 2 | $117.0M | 5,154,760 | 0 | 1 | 0 | 0.0% |
| Q1 2025 | 2 | $106.5M | 5,151,797 | 2 | 0 | 0 | 0.0% |
| Q2 2019 | 8 | $4.4M | 171,768 | 2 | 2 | 2 | 0.0% |
| Q1 2019 | 7 | $2.2M | 86,650 | 1 | 3 | 2 | 0.0% |
| Q4 2018 | 6 | $1.5M | 60,795 | 0 | 0 | 0 | 0.0% |