NPORT-P false 0000770540 XXXXXXXX S000056426 C000178444 C000178446 C000178445 Natixis Funds Trust I 811-04323 0000770540 01YA4M3ZQ45K0V190G80 888 BOYLSTON STREET Suite 800 BOSTON 02199-8197 617-449-2139 Mirova Global Green Bond Fund S000056426 549300J4K0FKIGYS0L15 2025-12-31 2025-03-31 N 34885661.82 411020.50 34474641.32 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 324150.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2739460.02000000 CAD EUR GBP USD N Fund's Securities Portfolio N/A HERA SPA 8156009414FD99443B48 000000000 400000.00000000 PA 421983.69000000 1.224040842319 Long DBT CORP IT N 2 2029-05-25 Fixed 2.50000000 N N N N N N BANQUE STELLANTIS FRANCE 969500JK1O192KI3E882 000000000 400000.00000000 PA 436166.88000000 1.265181777966 Long DBT CORP FR N 2 2026-01-19 Fixed 3.87500000 N N N N N N ENBW ENERGIE BADEN - WU 529900JSFZ4TS59HKD79 000000000 500000.00000000 PA 530015.26000000 1.537406162054 Long DBT CORP DE N 2 2080-06-29 Fixed 1.87500000 N N N N N N COVIVIO 969500P8M3W2XX376054 000000000 200000.00000000 PA 186447.21000000 0.540824219951 Long DBT FR N 2 2031-09-17 Fixed 1.12500000 N N N N N N Italy Buoni Poliennali Del Tesoro 815600DE60799F5A9309 000000000 1000000.00000000 PA 1133098.26000000 3.286758662642 Long DBT NUSS IT N 2 2031-10-30 Fixed 4.00000000 N N N N N N Southern Power Co 5LADC78JBG2BMZD5XF57 843646AM2 400000.00000000 PA USD 399201.62000000 1.157957283136 Long DBT CORP US N 2 2025-12-01 Fixed 4.15000000 N N N N N N ERG SPA 8156004604684CA44A90 000000000 300000.00000000 PA 306975.36000000 0.890438154673 Long DBT CORP IT N 2 2027-09-11 Fixed 0.50000000 N N N N N N IBERDROLA FINANZAS SAU 5493004PZNZWWBOUV388 000000000 400000.00000000 PA 382705.69000000 1.110107822290 Long DBT CORP ES N 2 2032-03-11 Fixed 1.37500000 N N N N N N ENEXIS HOLDING NV 7245009Q5867Q0YC9Q13 000000000 300000.00000000 PA 330032.02000000 0.957318212353 Long DBT CORP NL N 2 2034-06-12 Fixed 3.62500000 N N N N N N MIZUHO FINANCIAL GROUP 353800CI5L6DDAN5XZ33 000000000 400000.00000000 PA 440287.93000000 1.277135636925 Long DBT CORP JP N 2 2027-09-05 Fixed 3.49000000 N N N N N N A2A SPA 81560076E3944316DB24 000000000 400000.00000000 PA 397406.18000000 1.152749281163 Long DBT CORP IT N 2 2029-07-16 Fixed 1.00000000 N N N N N N VR-YHTYMAE OYJ 743700XQ240JMMYBNW69 000000000 200000.00000000 PA 211123.76000000 0.612403064734 Long DBT CORP FI N 2 2029-05-30 Fixed 2.37500000 N N N N N N BANKINTER SA VWMYAEQSTOPNV0SUGU82 000000000 500000.00000000 PA 512633.36000000 1.486986783246 Long DBT CORP ES N 2 2027-10-06 Fixed 0.62500000 N N N N N N TenneT Holding BV 724500LTUWK3JQG63903 000000000 100000.00000000 PA 94686.93000000 0.274656751671 Long DBT CORP NL N 2 2036-06-13 Fixed 1.87500000 N N N N N N ALTAREA 969500ICGCY1PD6OT783 000000000 400000.00000000 PA 378024.53000000 1.096529261874 Long DBT FR N 2 2030-01-16 Fixed 1.75000000 N N N N N N Spain Government Bonds 9598007A56S18711AH60 000000000 900000.00000000 PA 628473.00000000 1.823000837532 Long DBT NUSS ES N 2 2042-07-30 Fixed 1.00000000 N N N N N N DE VOLKSBANK NV 724500A1FNICHSDF2I11 000000000 400000.00000000 PA 399641.44000000 1.159233061456 Long DBT CORP NL N 2 2028-03-03 Fixed 0.37500000 N N N N N N SSE PLC 549300KI75VYLLMSK856 000000000 500000.00000000 PA 525322.42000000 1.523793721663 Long DBT CORP GB N 2 2027-09-04 Fixed 1.37500000 N N N N N N UNITED MEXICAN STATES 254900EGTWEU67VP6075 000000000 800000.00000000 PA 826225.41000000 2.396617856965 Long DBT NUSS MX N 2 2027-09-18 Fixed 1.35000000 N N N N N N Digital Intrepid Holding BV 5493003H2CB2KXPP7461 000000000 300000.00000000 PA 268560.13000000 0.779007756765 Long DBT NL N 2 2031-07-15 Fixed 0.62500000 N N N N N N STEDIN HOLDING NV 724500R5IP6TFKTNRU48 000000000 300000.00000000 PA 313251.00000000 0.908641795841 Long DBT CORP NL N 2 2030-06-03 Fixed 2.37500000 N N N N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 -32.00000000 NC USD -56000.00000000 -0.16243823824 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Short CME British Pound Currency Futures BPM5 Curncy 2025-06-16 -2526200.00000000 USD -56000.00000000 N N N KONINKLIJKE PHILIPS NV H1FJE8H61JGM1JSGM897 000000000 500000.00000000 PA 520297.08000000 1.509216804231 Long DBT CORP NL N 2 2029-11-05 Fixed 2.12500000 N N N N N N ORSTED A/S W9NG6WMZIYEU8VEDOG48 000000000 500000.00000000 PA 502875.72000000 1.458682964478 Long DBT CORP DK N 2 2029-11-26 Fixed 1.50000000 N N N N N N TELEFONICA EUROPE BV 7245007FZS0M65WUGP67 000000000 300000.00000000 PA 316280.16000000 0.917428428229 Long DBT CORP NL N 2 2027-02-05 Fixed 2.50200000 N N N N N N SKF AB 549300B6HWYEE57O8J84 000000000 400000.00000000 PA 434843.37000000 1.261342695239 Long DBT CORP SE N 2 2028-09-14 Fixed 3.12500000 N N N N N N BANCO BILBAO VIZCAYA ARG K8MS7FD7N5Z2WQ51AZ71 000000000 400000.00000000 PA 425080.53000000 1.233023792921 Long DBT CORP ES N 2 2026-06-21 Fixed 1.00000000 N N N N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 -192.00000000 NC USD -673525.00000000 -1.95368240019 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Short CME Euro Foreign Exchange Currency Futures ECM5 Curncy 2025-06-16 -25395275.00000000 USD -673525.00000000 N N N Chile Government International Bonds 549300FLZTJM5YJF8D34 168863DL9 500000.00000000 PA USD 352675.00000000 1.022998315563 Long DBT NUSS CL N 2 2050-01-25 Fixed 3.50000000 N N N N N N VERIZON COMMUNICATIONS 2S72QS2UO2OESLG6Y829 92343VES9 700000.00000000 PA USD 683294.44000000 1.982020447022 Long DBT CORP US N 2 2029-02-08 Fixed 3.87500000 N N N N N N THERMO FISHER SCIENTIFIC HCHV7422L5HDJZCRFL38 883556BY7 200000.00000000 PA USD 165107.28000000 0.478923851498 Long DBT CORP US N 2 2047-08-15 Fixed 4.10000000 N N N N N N ICADE 969500UDH342QLTE1M42 000000000 300000.00000000 PA 312669.70000000 0.906955628915 Long DBT FR N 2 2027-09-13 Fixed 1.50000000 N N N N N N REPUBLIC OF CHILE 549300FLZTJM5YJF8D34 000000000 500000.00000000 PA 365614.45000000 1.060531555952 Long DBT NUSS CL N 2 2040-01-29 Fixed 1.25000000 N N N N N N DTE Electric Co 9N0FWODEJVKHC2DYLO03 23338VAJ5 200000.00000000 PA USD 158154.74000000 0.458756738125 Long DBT CORP US N 2 2049-03-01 Fixed 3.95000000 N N N N N N CREDIT MUTUEL ARKEA 96950041VJ1QP0B69503 000000000 400000.00000000 PA 449562.02000000 1.304036830512 Long DBT CORP FR N 2 2032-12-01 Fixed 4.25000000 N N N N N N DIGITAL DUTCH FINCO BV 549300ONZ5IS6B6IMJ70 000000000 600000.00000000 PA 590422.71000000 1.712629014815 Long DBT NL N 2 2030-03-15 Fixed 1.50000000 N N N N N N WABTEC TRANSPORTATION 213800W8WKL7DR8NFE48 000000000 600000.00000000 PA 623736.91000000 1.809262942608 Long DBT CORP NL N 2 2027-12-03 Fixed 1.25000000 N N N N N N STELLANTIS NV 549300LKT9PW7ZIBDF31 000000000 300000.00000000 PA 333846.52000000 0.968382866992 Long DBT CORP NL N 2 2030-03-14 Fixed 4.37500000 N N N N N N ALLIANDER NV 724500XBZ9QOPTI11U82 000000000 300000.00000000 PA 324357.46000000 0.940858113618 Long DBT CORP NL N 2 2027-09-09 Fixed 2.62500000 N N N N N N JOHNSON CONTROLS INTL PL 549300XQ6S1GYKGBL205 000000000 200000.00000000 PA 223636.56000000 0.648698728796 Long DBT CORP IE N 2 2035-05-23 Fixed 4.25000000 N N N N N N CIE DE SAINT-GOBAIN SA NFONVGN05Z0FMN5PEC35 000000000 400000.00000000 PA 423564.86000000 1.228627314983 Long DBT CORP FR N 2 2028-06-10 Fixed 2.12500000 N N N N N N U.K. Gilts ECTRVYYCEF89VWYS6K36 000000000 800000.00000000 PA 469060.02000000 1.360594344248 Long DBT NUSS GB N 2 2053-07-31 Fixed 1.50000000 N N N N N N CASSA DEPOSITI E PRESTIT 81560029E2CE4D14F425 000000000 400000.00000000 PA 447396.39000000 1.297755024764 Long DBT NUSS IT N 2 2029-02-13 Fixed 3.87500000 N N N N N N FORD MOTOR COMPANY 20S05OYHG0MQM4VUIC57 345370DA5 400000.00000000 PA USD 329657.20000000 0.956230978417 Long DBT CORP US N 2 2032-02-12 Fixed 3.25000000 N N N N N N Italy Buoni Poliennali Del Tesoro 815600DE60799F5A9309 000000000 1300000.00000000 PA 890245.70000000 2.582320412666 Long DBT NUSS IT N 2 2045-04-30 Fixed 1.50000000 N N N N N N SEVERN TRENT WATER UTIL 213800KY9PT6WBH33232 000000000 100000.00000000 PA 122929.45000000 0.356579344390 Long DBT CORP GB N 2 2036-04-04 Fixed 5.25000000 N N N N N N Bundesrepublik Deutschland Bundesanleihe 529900AQBND3S6YJLY83 000000000 3100000.00000000 PA 1575232.40000000 4.569249569207 Long DBT NUSS DE N 2 2050-08-15 None 0.00000000 N N N N N N Province of Quebec 549300WN65YFEQH74Y36 748148RX3 50000.00000000 PA 34743.41000000 0.100779612694 Long DBT NUSS CA N 2 2025-07-06 Fixed 2.60000000 N N N N N N DS SMITH PLC 39RSBE4RCI4M15BLWH36 000000000 500000.00000000 PA 559070.86000000 1.621687241966 Long DBT CORP GB N 2 2027-07-27 Fixed 4.37500000 N N N N N N Ren Finance BV 54930019D5P01WQQZF17 000000000 400000.00000000 PA 389517.88000000 1.129867824829 Long DBT CORP NL N 2 2029-04-16 Fixed 0.50000000 N N N N N N VOLVO CAR AB 5299000EAMGGBEYP7J33 000000000 400000.00000000 PA 424950.77000000 1.232647400318 Long DBT CORP SE N 2 2027-10-07 Fixed 2.50000000 N N N N N N Fixed Income Clearing Corp 549300H47WTHXPU08X20 000000000 167435.95000000 PA USD 167435.95000000 0.485678584574 Long RA CORP US N 2 Repurchase N 2.50000000 2025-04-01 200900.00000000 USD 170933.79000000 USD UST N N N Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 000000000 -4.00000000 NC USD 3260.00000000 0.009456226011 N/A DFE US N 1 Chicago Mercantile Exchange SNZ2OJLFK8MNNCLQOF39 Short CME Canadian Dollar Currency Futures CDM5 Curncy 2025-06-17 -282580.00000000 USD 3260.00000000 N N N SOCIETE DES GRANDS PROJ 9695004RTVK8D9VA8F57 000000000 600000.00000000 PA 408627.47000000 1.185298684349 Long DBT NUSS FR N 2 2050-05-25 Fixed 1.70000000 N N N N N N TenneT Holding BV 724500LTUWK3JQG63903 000000000 150000.00000000 PA 140466.02000000 0.407447371812 Long DBT CORP NL N 2 2033-10-24 Fixed 1.25000000 N N N N N N European Investment Bank 5493006YXS1U5GIHE750 298785HM1 2000000.00000000 PA USD 1933836.56000000 5.609446497353 Long DBT NUSS XX N 2 2027-05-24 Fixed 2.37500000 N N N N N N U.K. Gilts ECTRVYYCEF89VWYS6K36 000000000 1300000.00000000 PA 1257574.82000000 3.647825682439 Long DBT NUSS GB N 2 2033-07-31 Fixed 0.87500000 N N N N N N EDP FINANCE BV 5299007L43AQDFOW5739 000000000 400000.00000000 PA 445711.73000000 1.292868360435 Long DBT CORP NL N 2 2030-03-11 Fixed 3.87500000 N N N N N N BANCO BILBAO VIZCAYA ARG K8MS7FD7N5Z2WQ51AZ71 000000000 300000.00000000 PA 342941.76000000 0.994765273456 Long DBT CORP ES N 2 2029-10-14 Fixed 4.37500000 N N N N N N GENERAL MOTORS CO 54930070NSV60J38I987 37045VAY6 500000.00000000 PA USD 502753.66000000 1.458328907133 Long DBT CORP US N 2 2029-10-15 Fixed 5.40000000 N N N N N N SSE PLC 549300KI75VYLLMSK856 000000000 300000.00000000 PA 322294.34000000 0.934873656866 Long DBT CORP GB N 2 2029-08-01 Fixed 2.87500000 N N N N N N REPUBLIC OF KOREA 549300O0QCVSQGPGDT58 000000000 300000.00000000 PA 311640.08000000 0.903969027863 Long DBT NUSS KR N 2 2026-10-15 None 0.00000000 N N N N N N Terna - Rete Elettrica Nazionale 8156009E94ED54DE7C31 000000000 300000.00000000 PA 330433.61000000 0.958483097569 Long DBT CORP IT N 2 2033-07-24 Fixed 3.87500000 N N N N N N ORSTED A/S W9NG6WMZIYEU8VEDOG48 000000000 200000.00000000 PA 202448.49000000 0.587238858037 Long DBT CORP DK N 2 2099-12-31 Fixed 1.75000000 N N N N N N HUNGARY 5299003F3UFKGCCMAP43 000000000 500000.00000000 PA 410893.88000000 1.191872820912 Long DBT NUSS HU N 2 2035-06-05 Fixed 1.75000000 N N N N N N KOOKMIN BANK 549300XXMOJSIW8P4769 000000000 400000.00000000 PA USD 395237.30000000 1.146458048196 Long DBT CORP KR N 2 2029-02-01 Fixed 4.50000000 N N N N N N STATKRAFT AS 529900TH4OAW7WYG1777 000000000 300000.00000000 PA 324278.96000000 0.940630410016 Long DBT CORP NO N 2 2029-09-13 Fixed 2.87500000 N N N N N N Eurex Deutschland 529900LN3S50JPU47S06 000000000 5.00000000 NC -16976.40000000 -0.04924315192 N/A DIR DE N 1 Eurex Deutschland 529900LN3S50JPU47S06 Long Eurex 10 Year Euro BUND Futures RXM5 Comdty 2025-06-06 659850.00000000 EUR -16976.40000000 N N N The Montreal Exchange / Bourse De Montreal N/A 000000000 7.00000000 NC 4912.96000000 0.014250938695 N/A DIR CA N 1 The Montreal Exchange / Bourse De Montreal N/A Long Montreal Exchange 10 Year Canadian Bond Futures CNM5 Comdty 2025-06-19 861980.00000000 CAD 4912.96000000 N N N VATTENFALL AB 549300T5RZ1HA5HZ3109 000000000 500000.00000000 PA 490305.61000000 1.422221062284 Long DBT CORP SE N 2 2029-02-12 Fixed 0.12500000 N N N N N N VESTAS WIND SYSTEMS FINA 635400M3RVFQU3M7HW17 000000000 500000.00000000 PA 504822.06000000 1.464328679489 Long DBT CORP NL N 2 2029-06-15 Fixed 1.50000000 N N N N N N ESB FINANCE DAC 635400VCPRSU89DLMZ57 000000000 300000.00000000 PA 261309.04000000 0.757974644535 Long DBT CORP IE N 2 2034-07-19 Fixed 1.00000000 N N N N N N Bundesrepublik Deutschland Bundesanleihe 529900AQBND3S6YJLY83 000000000 1700000.00000000 PA 1626734.49000000 4.718640797159 Long DBT NUSS DE N 2 2030-08-15 None 0.00000000 N N N N N N Generali 549300X5UKJVE386ZB61 000000000 600000.00000000 PA 603125.17000000 1.749474822382 Long DBT CORP IT N 2 2030-10-01 Fixed 2.12400000 N N N N N N 2025-04-30 Natixis Funds Trust I John Sgroi John Sgroi Assistant Treasurer XXXX