NPORT-P
false
0000076721
XXXXXXXX
S000011971
C000043250
C000043251
IMPAX FUNDS SERIES TRUST I
811-02064
0000076721
549300TD5R23SWU72456
30 Penhallow St., Suite 100
Portsmouth
03801
603-431-8022
Impax Sustainable Allocation Fund
S000011971
5493005QNFIONEGYS209
2025-12-31
2025-12-31
N
2385122037.69
383568.68
2384738469.01
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
1284496.64000000
N
JPMorgan U.S. Treasury Plus Money Market Fund
549300WIC5LVF25Z1127
JPMorgan U.S. Treasury Plus Money Market Fund, Class IM
4812C2262
33319046.00000000
NS
USD
33319046.00000000
1.397178199328
Long
STIV
RF
US
N
1
N
N
N
Impax Global Opportunities Fund
5493008PKSO3C54ZXR37
Impax Global Opportunities Fund, Class Institutional
704223429
4270154.66890000
NS
USD
71695896.89000000
3.006446946769
Long
RF
US
N
1
N
N
N
Impax Global Sustainable Infrastructure Fund
549300M7V6OFRLWL5549
Impax Global Sustainable Infrastructure Fund, Class Institutional
704223445
6411413.37700000
NS
USD
65524644.71000000
2.747665857766
Long
RF
US
N
1
N
N
N
Impax Core Bond Fund
549300Z901FIZVY05W78
Impax Core Bond Fund, Class Institutional
704223460
83393642.17200000
NS
USD
743037351.75000000
31.15802262620
Long
RF
US
N
1
N
N
N
Impax Large Cap Fund
549300NZ5W3SP8MQMW39
Impax Large Cap Fund, Class Institutional
704223486
70759205.48700000
NS
USD
784719588.85000000
32.90589718946
Long
RF
US
N
1
N
N
N
Impax US Sustainable Economy Fund
5493001FQOFD3O7VGQ38
Impax US Sustainable Economy Fund, Class Institutional
704223502
6721559.13090000
NS
USD
181683743.31000000
7.618602445132
Long
RF
US
N
1
N
N
N
Impax International Sustainable Economy Fund
5493001G1B6NH621FW86
Impax International Sustainable Economy Fund, Class Institutional
704223742
9680974.42830000
NS
USD
118204697.77000000
4.956715350806
Long
RF
US
N
1
N
N
N
Impax Global Environmental Markets Fund
5493004WSDJ280SE8M13
Impax Global Environmental Markets Fund, Class Institutional
704223775
3299191.73000000
NS
USD
69250034.41000000
2.903883814091
Long
RF
US
N
1
N
N
N
Impax High Yield Bond Fund
549300XS1BN61UNERX35
Impax High Yield Bond Fund, Class Institutional
704223809
19272168.62500000
NS
USD
118909280.42000000
4.986260840140
Long
RF
US
N
1
N
N
N
Impax Small Cap Fund
549300GOOKRMB3XGNR17
Impax Small Cap Fund, Class Institutional
704223817
6410733.82900000
NS
USD
119816615.26000000
5.024308401824
Long
RF
US
N
1
N
N
N
Impax Ellevate Global Women's Leadership Fund
549300J0TL6WZJ1A7C04
Impax Ellevate Global Women's Leadership Fund, Class Institutional
70422T109
2077562.64720000
NS
USD
72569263.27000000
3.043070098169
Long
RF
US
N
1
N
N
N
2026-01-30
IMPAX FUNDS SERIES TRUST I
Daniel Saltus
Daniel Saltus
Treasurer