Harbor ETF Trust - Harbor Long-Term Growers ETF
US ˙ NYSE

SecurityWINN / Harbor ETF Trust - Harbor Long-Term Growers ETF
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership28,136 shares
Latest Disclosed Value $ 780,155
Oppenheimer & Co Inc reports 70.61% increase in ownership of WINN / Harbor ETF Trust - Harbor Long-Term Growers ETF

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 28,136 shares of Harbor ETF Trust - Harbor Long-Term Growers ETF (US:WINN) valued at $780,155 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 16,491 shares of Harbor ETF Trust - Harbor Long-Term Growers ETF. This represents a change in shares of 70.61% during the quarter. The current value of the position is $939,180 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-23 2026-03-31 13F HARBOR ETF TRUST LONG TERM GROWER 41151J406 28,136 11,645 70.61 780 52.34 0.0095
2026-02-02 2025-12-31 13F HARBOR ETF TRUST LONG TERM GROWER 41151J406 16,491 1,955 13.45 513 13.27 0.0073
2025-11-06 2025-09-30 13F HARBOR ETF TRUST LONG TERM GROWER 41151J406 14,536 1,966 15.64 453 23.50 0.0055
2025-07-31 2025-06-30 13F HARBOR ETF TRUST LONG TERM GROWER 41151J406 12,570 1,429 12.83 366 34.56 0.0048
2025-04-23 2025-03-31 13F HARBOR ETF TRUST LONG TERM GROWER 41151J406 11,141 -2,732 -19.69 273 -27.85 0.0041
2025-02-05 2024-12-31 13F HARBOR ETF TRUST LONG TERM GROWER 41151J406 13,873 5,653 68.77 377 79.52 0.0056
2024-11-05 2024-09-30 13F HARBOR ETF TRUST LONG TERM GROWER 41151J406 8,220 8,220 211 0.0032
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.