2024-05-09T17:01:14-05:00 2023-12-31 346565596 ERNST & YOUNG US LLP 2100 ONE PPG PLACE PITTSBURGH PA 15222 990PF 2023-01-01 822289585 MAINWARING FAMILY FOUNDATION MAIN 2124938000 4250 LANCASTER PIKE SUITE 150 WILMINGTON DE 19805 SCOTT MAINWARING TRUSTEE 2124938000 2024-04-22 true false DEREK MASTIC P01394162 4126447800 2024-04-22 2023 2023-04-26 12:10:37Z X 4244923 X 65226 65226 -1342 782021 0 0 63884 65226 0 0 0 0 0 0 500 0 0 500 27642 8880 18762 0 2784 1543 0 0 0 0 0 0 0 5 5 30931 10428 0 19262 176422 176422 207353 10428 0 195684 -143469 54798 0 301507 340024 340024 0 0 0 3116637 2935205 3366420 549004 548448 538479 0 3967148 3823677 4244923 0 X 3967148 3823677 3967148 3823677 3967148 3823677 3967148 -143469 0 3823679 2 3823677 14. ADOBE INC 2022-05-10 2023-06-16 6948 5513 1435 1435 3. ADOBE INC 2022-05-10 2023-09-13 1653 1181 472 472 1093.643 GQG PART EMERG MKTS EQ-INST 2020-01-14 2023-10-13 16000 15070 930 930 1428.572 GQG PART QLTY EQTY-INST 2022-11-02 2023-10-13 22000 19829 2171 2171 61. ALPHABET INC CL C 2023-01-30 5975 4207 1768 1768 38. ALPHABET INC CL C 2019-12-12 2023-05-25 4742 2569 2173 2173 7. ALPHABET INC CL C 2019-12-12 2023-10-13 974 473 501 501 5190.254 CLARKSTON FOUNDERS FUND - FOUNDERS CLAS 2020-11-25 2023-03-01 77750 73183 4567 4567 14. AMAZON.COM INC 2023-10-13 1835 2262 -427 -427 10884.017 BBH PARTNER FUND - SMALL CAP EQUITY CLAS 2021-07-08 2023-03-01 76950 108840 -31890 -31890 11830.103 BBH INCOME FUND-I 2023-06-05 103750 124137 -20387 -20387 125.348 BBH PARTNER FUND - INTERNATIONAL EQUITY 2020-02-13 2023-03-24 1800 2147 -347 -347 10490.982 BBH LIMITED DURATION FUND CL I 2023-01-05 104700 107582 -2882 -2882 9810.757 BBH LIMITED DURATION FUND CL I 2023-02-21 98500 100179 -1679 -1679 997.009 BBH LIMITED DURATION FUND CL I 2020-06-08 2023-03-24 10000 10110 -110 -110 11. BERKSHIRE HATHAWAY INC-CL B 2020-02-13 2023-10-13 3800 2498 1302 1302 2. BOOKING HOLDINGS INC COM STK 2019-12-12 2023-05-03 5324 3903 1421 1421 39. CELANESE CORP COM STK 2023-05-11 3960 5569 -1609 -1609 23. CELANESE CORP COM STK 2020-01-14 2023-05-12 2324 2729 -405 -405 11. CELANESE CORP COM STK 2020-01-14 2023-06-29 1256 1305 -49 -49 12. CELANESE CORP COM STK 2020-01-14 2023-07-03 1410 1424 -14 -14 29. CELANESE CORP COM STK 2023-07-07 3395 3412 -17 -17 24. CELANESE CORP COM STK 2020-02-13 2023-07-10 2797 2672 125 125 20. CELANESE CORP COM STK 2020-02-13 2023-07-11 2369 2227 142 142 17. CELANESE CORP COM STK 2020-02-13 2023-07-12 2073 1893 180 180 9. CELANESE CORP COM STK 2020-02-13 2023-07-14 1078 1002 76 76 11. CELANESE CORP COM STK 2020-02-13 2023-07-17 1328 1225 103 103 12. CELANESE CORP COM STK 2020-02-13 2023-07-18 1475 1336 139 139 4. CELANESE CORP COM STK 2022-11-02 2023-07-20 488 385 103 103 8. CELANESE CORP COM STK 2023-07-20 975 855 120 120 8. CELANESE CORP COM STK 2020-03-13 2023-07-21 967 605 362 362 12. CELANESE CORP COM STK 2020-03-13 2023-07-24 1458 907 551 551 51. COPART INC COM STK 2019-12-12 2023-03-30 3754 2266 1488 1488 44. COPART INC COM STK 2019-12-12 2023-05-24 3808 1955 1853 1853 46. COPART INC COM STK 2019-12-12 2023-08-09 4023 2044 1979 1979 124. COPART INC COM STK 2019-12-12 2023-11-13 6012 2755 3257 3257 43. COPART INC COM STK 2019-12-12 2023-11-14 2137 955 1182 1182 5. COSTCO WHOLESALE CORP 2023-10-13 2814 1564 1250 1250 9. COSTCO WHOLESALE CORP 2021-03-05 2023-10-25 4949 2795 2154 2154 8. COSTCO WHOLESALE CORP 2023-12-19 5411 2465 2946 2946 7. DIAGEO PLC- SPONSORED ADR 2020-02-13 2023-10-13 1047 1123 -76 -76 61. DOLLAR GENERAL CORP COM STK 2023-08-29 9451 9515 -64 -64 45. DOLLAR GENERAL CORP COM STK 2019-12-12 2023-08-30 7009 6973 36 36 12. ARTHUR J GALLAGHER & CO 2019-12-12 2023-01-09 2298 1143 1155 1155 20. ARTHUR J GALLAGHER & CO 2019-12-12 2023-04-19 4103 1905 2198 2198 6. ARTHUR J GALLAGHER & CO 2019-12-12 2023-10-13 1399 571 828 828 25. ARTHUR J GALLAGHER & CO 2023-10-25 5775 2380 3395 3395 50. GRACO INC COMMON STOCK 2021-01-28 2023-06-28 4249 3544 705 705 13. GRACO INC COMMON STOCK 2021-01-28 2023-06-29 1115 921 194 194 17. GRACO INC COMMON STOCK 2021-01-28 2023-07-05 1434 1205 229 229 9. GRACO INC COMMON STOCK 2023-07-06 748 633 115 115 15. GRACO INC COMMON STOCK 2021-01-28 2023-07-06 1246 1063 183 183 4. GRACO INC COMMON STOCK 2022-08-19 2023-07-07 335 281 54 54 27. GRACO INC COMMON STOCK 2020-12-16 2023-07-07 2259 1895 364 364 16. GRACO INC COMMON STOCK 2020-12-16 2023-07-10 1358 1123 235 235 34. GRACO INC COMMON STOCK 2023-07-11 2902 2372 530 530 16. GRACO INC COMMON STOCK 2020-12-11 2023-07-12 1377 1116 261 261 17. GRACO INC COMMON STOCK 2023-07-14 1465 1183 282 282 15. GRACO INC COMMON STOCK 2021-01-29 2023-07-17 1311 1043 268 268 18. GRACO INC COMMON STOCK 2023-07-18 1575 1249 326 326 11. GRACO INC COMMON STOCK 2020-12-10 2023-07-19 960 751 209 209 16. GRACO INC COMMON STOCK 2020-12-10 2023-07-20 1390 1092 298 298 22. GRACO INC COMMON STOCK 2020-12-10 2023-07-21 1901 1502 399 399 26. GRACO INC COMMON STOCK 2020-12-09 2023-07-24 2244 1765 479 479 23. GRACO INC COMMON STOCK 2020-12-09 2023-07-25 1989 1561 428 428 11. KLA CORPORATION 2023-01-11 4579 3800 779 779 7. KLA CORPORATION 2023-05-03 2023-11-28 3830 2682 1148 1148 4. KLA CORPORATION 2022-06-17 2023-11-28 2189 1248 941 941 18. MASTERCARD INCORPORATED 2021-11-15 2023-01-10 6654 6524 130 130 17. MASTERCARD INCORPORATED 2023-05-03 6411 5509 902 902 3. MASTERCARD INCORPORATED 2020-01-14 2023-10-13 1193 934 259 259 11. MICROSOFT CORP 2022-01-06 2023-10-13 3625 3452 173 173 9. NESTLE S A SPONS ADR 2020-01-14 2023-10-13 1022 960 62 62 15. NIKE INC CL B 2020-03-10 2023-10-13 1503 1274 229 229 14. ORACLE CORP 2023-01-11 2023-10-13 1518 1230 288 288 130.112 AKRE FOCUS FUND-SUPRA INST 2023-01-09 2023-10-13 7000 6537 463 463 22. PROGRESSIVE CORP OHIO 2020-05-26 2023-01-09 2908 1632 1276 1276 17. PROGRESSIVE CORP OHIO 2023-03-30 2428 1261 1167 1167 8. PROGRESSIVE CORP OHIO 2020-05-21 2023-10-13 1227 593 634 634 4. S&P GLOBAL INC COM STK 2021-03-11 2023-10-13 1449 1382 67 67 195. SIGNATURE BANK COM STK 2023-03-28 34 40778 -40744 -40744 26. AO SMITH CORP COM STK 2020-01-14 2023-06-29 1881 1236 645 645 25. AO SMITH CORP COM STK 2020-01-14 2023-07-05 1777 1188 589 589 17. AO SMITH CORP COM STK 2020-01-14 2023-07-06 1195 808 387 387 31. AO SMITH CORP COM STK 2020-01-14 2023-07-07 2199 1473 726 726 41. AO SMITH CORP COM STK 2020-01-14 2023-07-10 2957 1948 1009 1009 38. AO SMITH CORP COM STK 2020-01-14 2023-07-11 2781 1806 975 975 15. AO SMITH CORP COM STK 2020-01-14 2023-07-12 1104 713 391 391 19. AO SMITH CORP COM STK 2020-01-14 2023-07-14 1409 903 506 506 15. AO SMITH CORP COM STK 2020-01-14 2023-07-17 1126 713 413 413 21. AO SMITH CORP COM STK 2020-01-14 2023-07-18 1599 998 601 601 23. AO SMITH CORP COM STK 2020-01-14 2023-07-20 1756 1093 663 663 27. AO SMITH CORP COM STK 2020-01-14 2023-07-21 2052 1283 769 769 26. AO SMITH CORP COM STK 2023-07-24 1961 1195 766 766 27. AO SMITH CORP COM STK 2020-02-13 2023-07-25 2033 1184 849 849 11. TEXAS INSTRUMENTS INC 2022-11-11 2023-10-13 1692 1961 -269 -269 10. WASTE MANAGEMENT INC 2023-01-05 2023-10-13 1564 1545 19 19 12. ZOETIS INC COM STK 2020-01-14 2023-10-13 2083 1637 446 446 11. LINDE PLC 2020-01-14 2023-10-13 4146 2317 1829 1829 10. ALCON INC COM STK 2019-12-12 2023-08-02 822 558 264 264 10. ALCON INC COM STK 2019-12-12 2023-08-03 821 558 263 263 10. ALCON INC COM STK 2019-12-12 2023-08-04 820 558 262 262 11. ALCON INC COM STK 2019-12-12 2023-08-07 902 614 288 288 10. ALCON INC COM STK 2019-12-12 2023-08-09 818 559 259 259 14. ALCON INC COM STK 2019-12-12 2023-08-10 1148 782 366 366 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 CAPITAL GAIN DIVIDENDS P 29903 -1342 762 0 762 0 762 502 0 0 502 X 0 260 0 0 false false false false false false false true true MT true false true false false true N/A BROWN BROTHERS HARRIMAN TRUST CO OF DE NA 2124938000 1013 CENTRE ROAD SUITE 101 WILMINGTON DE 19801 false false false false false false false false false false false false false false false false false false false false false SCOTT MAINWARING 2882 GRIZZLY GULCH HELENA MT 59601 TRUSTEE 1 0 SUSAN BENEDICT 2882 GRIZZLY GULCH HELENA MT 59601 TRUSTEE 1 0 NONE 0 NONE 0 NONE NONE 3775422 247647 0 4023069 0 0 4023069 60346 3962723 198136 198136 762 762 197374 0 197374 0 197374 195684 0 0 0 0 195684 197374 176422 0 0 0 0 0 0 0 195684 176422 0 0 19262 0 0 0 0 0 0 0 0 178112 0 0 0 0 0 0 0 0 NA NA X HELENA SYMPHONY 21 N LAST CHANCE GULCH SUITE 100 HELENA MT 59601 NONE PC UNRESTRICTED GIFT 70000 HOLTER MUSEUM OF ART 12 E LAWRENCE ST HELENA MT 59601 NONE PC UNRESTRICTED GIFT 40000 PRICKLY PEAR LAND TRUST SUITE A HELENA MT 59624 NONE PC UNRESTRICTED GIFT 10000 AMERICAN PRAIRIE FOUNDATION PO BOX 908 BOZEMAN MT 59771 NONE PC UNRESTRICTED GIFT 10000 NATIONAL ALLIANCE ON MENTAL ILLNESS PO BOX 1021 HELENA MT 59624 NONE PC GENERAL 6422 THE CONOCOCHEAGUE INSTITUTE 12995 BAIN ROAD MERCERSBURG PA 17236 NONE PC GENERAL 5000 GLACIER TWO MEDICINE ALLIANCE PO BOX 181 EAST GLACIER PARK MT 59434 NONE PC GENERAL 10000 HELENA FOOD SHARE 1616 LEWIS STREET HELENA MT 59601 NONE PC GENERAL 10000 MONTANA FOOD BANK NETWORK 5625 EXPRESSWAY MISSOULA MT 59808 NONE PC GENERAL 10000 THE ANGEL FUND PO BOX 7436 HELENA MT 59604 NONE PC GENERAL 5000 176422 14 65226 18 -1342 63884 63884 false false false false false false false false false false TAX 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21037 26872 ABBOTT LABS 31755 29169 BBH PARTNER FUND - SMALL CAP 312660 258559 SIGNATURE BANK COM STK THERMO FISHER SCIENTIFIC INC 26851 32378 ADOBE INC 16932 25654 MICROSOFT CORP 42481 53774 TEXAS INSTRUMENTS INC 21690 22160 GQG PART QLTY EQTY INST 207678 246491 UNITEDHEALTH GROUP INC 17512 17374 BBH SELECT SERIES - MID CAP FU 154700 177295 ROUNDING 2 OTHER EXPENSE (NON-DEDUCTIBLE 5 5 0 INVESTMENT MNGMNT FEES 27642 8880 18762 FEDERAL TAX PAYMENT - PRIOR YE 739 0 0 FEDERAL ESTIMATES - PRINCIPAL 502 0 0 FOREIGN TAXES ON QUALIFIED FOR 1459 1459 0 FOREIGN TAXES ON NONQUALIFIED 84 84 0