NPORT-P false 0001860434 XXXXXXXX S000093653 C000262068 Harbor ETF Trust 811-23661 0001860434 549300NWWMUBG8UZZ226 111 SOUTH WACKER DRIVE 34th Floor CHICAGO 60606 312-443-4400 Harbor Alpha Layering ETF S000093653 254900P3L70FETY73O60 2026-10-31 2026-01-31 N 6923027.15 13710.38 6909316.77 0.00000000 686820.13000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 4226576.03000000 USD N S&P 500 SPX iShares Core S&P 500 ETF 5493007M4YMN8XL48C14 464287200 3431.00000000 NS USD 2384647.93000000 34.51351283174 Long EC RF US N 1 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 13.00000000 NC USD 18903.44000000 0.273593477173 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Long CME British Pound Currency Futures BPH6 Curncy 2026-03-16 1093977.81000000 USD 18903.44000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 16.00000000 NC USD 15574.18000000 0.225408394468 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Long CME Canadian Dollar Currency Futures CDH6 Curncy 2026-03-17 1164105.82000000 USD 15574.18000000 N N N ICE Futures U.S., Inc. 5493004R83R1LVX2IL36 000000000 15.00000000 NC USD 43111.70000000 0.623964733925 N/A DE US N 1 ICE Futures U.S., Inc. 5493004R83R1LVX2IL36 Long ICE U.S. MSCI Emerging Markets Index Futures MESH6 Index 2026-03-20 1097488.30000000 USD 43111.70000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 13.00000000 NC USD 29917.49000000 0.433002147620 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Long CME Australian Dollar Currency Futures ADH6 Curncy 2026-03-16 876442.51000000 USD 29917.49000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 12.00000000 NC USD 17235.41000000 0.249451726903 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Long CME Japanese Yen Currency Futures JYH6 Curncy 2026-03-16 956789.59000000 USD 17235.41000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 8.00000000 NC USD 14195.04000000 0.205447810145 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Long CME Euro Foreign Exchange Currency Futures ECH6 Curncy 2026-03-16 1175104.96000000 USD 14195.04000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 20.00000000 NC USD -3612.40000000 -0.05228302768 N/A DE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Long Micro E-mini NASDAQ-100 Futures HWBH6 Index 2026-03-20 1030412.40000000 USD -3612.40000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 -20.00000000 NC USD -3225.82000000 -0.04668797375 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Short CME E-Micro GBP/USD British Pound Currency Futures CRPH6 Curncy 2026-03-16 -167986.68000000 USD -3225.82000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 -25.00000000 NC USD -6482.75000000 -0.09382620909 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Short CME E-Micro AUD/USD Australian Dollar Currency Futures CRDH6 Curncy 2026-03-16 -167817.25000000 USD -6482.75000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 -20.00000000 NC USD -3727.67000000 -0.05395135472 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Short CME E-Micro EUR/USD Euro Currency Futures CREH6 Curncy 2026-03-16 -293597.33000000 USD -3727.67000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 -18.00000000 NC USD -1805.19000000 -0.02612689590 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Short CME E-Micro Canadian Dollar Currency Futures MCDH6 Curncy 2026-03-17 -130908.81000000 USD -1805.19000000 N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 77.00000000 NC USD -4320.62000000 -0.06253324523 N/A DE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Long Micro E-mini Russell 2000 Futures HWRH6 Index 2026-03-20 1014791.62000000 USD -4320.62000000 N N N New York Mercantile Exchange 5493008GFNDTXFPHWI47 000000000 -243.00000000 NC USD -104534.11000000 -1.51294423862 N/A DCO US N 1 New York Mercantile Exchange 5493008GFNDTXFPHWI47 Short Micro WTI Crude Oil Futures WMIH6 Comdty 2026-02-19 -1480068.89000000 USD -104534.11000000 N N N Commodities Exchange Center N/A 000000000 42.00000000 NC USD -157831.38000000 -2.28432687708 N/A DCO US N 1 Commodities Exchange Center N/A Long COMEX E-Micro Gold Futures MGCJ6 Comdty 2026-04-28 2150773.38000000 USD -157831.38000000 N N N 2026-02-25 Harbor ETF Trust Ryan Elve Ryan Elve Vice President, Harbor ETF Trust XXXX