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Tortoise Investment Management, LLC
Period ended Sep 30, 2026 · Latest filing Nov 6, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $1,333,752,411
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- ISHARES TR · CORE S&P500 ETF · 464287200 · shares: $108,514,314
- ISHARES TR · 0-5 YR TIPS ETF · 46429B747 · shares: $76,418,380
- AMERICAN CENTY ETF TR · US EQT ETF · 025072885 · shares: $55,761,693
- SCHWAB STRATEGIC TR · US TIPS ETF · 808524870 · shares: $44,241,928
- J P MORGAN EXCHANGE TRADED F · MORTGAGE BACKED · 46654Q575 · shares: $36,082,350
- PIMCO ETF TR · 15+ YR US TIPS · 72201R304 · shares: $33,081,262
- BLACKROCK MUN TARGET TERM TR · COM SHS BEN IN · 09257P105 · shares: $32,806,213
- EA SERIES TRUST · ALPHA ARCH 1-3 · 02072L565 · shares: $27,240,829
- ISHARES INC · CORE MSCI EMKT · 46434G103 · shares: $23,719,722
- SCHWAB STRATEGIC TR · US LRG CAP ETF · 808524201 · shares: $21,847,022
Reported holdings
260 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| ISHARES TR | CORE S&P500 ETF | 464287200 | — | 141,691 shares | $108,514,314 |
| ISHARES TR | 0-5 YR TIPS ETF | 46429B747 | — | 766,483 shares | $76,418,380 |
| AMERICAN CENTY ETF TR | US EQT ETF | 025072885 | — | 435,332 shares | $55,761,693 |
| SCHWAB STRATEGIC TR | US TIPS ETF | 808524870 | — | 1,760,522 shares | $44,241,928 |
| J P MORGAN EXCHANGE TRADED F | MORTGAGE BACKED | 46654Q575 | — | 746,428 shares | $36,082,350 |
| PIMCO ETF TR | 15+ YR US TIPS | 72201R304 | — | 733,509 shares | $33,081,262 |
| BLACKROCK MUN TARGET TERM TR | COM SHS BEN IN | 09257P105 | — | 1,502,116 shares | $32,806,213 |
| EA SERIES TRUST | ALPHA ARCH 1-3 | 02072L565 | — | 230,094 shares | $27,240,829 |
| ISHARES INC | CORE MSCI EMKT | 46434G103 | — | 292,259 shares | $23,719,722 |
| SCHWAB STRATEGIC TR | US LRG CAP ETF | 808524201 | — | 728,234 shares | $21,847,022 |
| DIMENSIONAL ETF TRUST | US CORE EQT MKT | 25434V104 | — | 402,521 shares | $21,076,010 |
| VANGUARD INDEX FDS | MRNGSTR VAL ETF | 922908744 | — | 90,910 shares | $19,643,737 |
| J P MORGAN EXCHANGE TRADED F | MUNICIPAL ETF | 46641Q647 | — | 412,280 shares | $19,616,291 |
| VANGUARD SCOTTSDALE FDS | INTER TERM TREAS | 92206C706 | — | 344,568 shares | $19,523,242 |
| ISHARES TR | RUS 1000 ETF | 464287622 | — | 46,425 shares | $19,318,839 |
| ISHARES TR | CORE S&P TTL STK | 464287150 | — | 114,311 shares | $19,007,688 |
| STATE STR SPDR S&P 500 ETF T | TR UNIT | 78462F103 | — | 24,195 shares | $18,452,175 |
| ISHARES TR | 0-3 MTH TREASURY | 46436E718 | — | 182,798 shares | $18,404,085 |
| SCHWAB STRATEGIC TR | INTL SCEQT ETF | 808524888 | — | 367,986 shares | $18,303,623 |
| SPDR SERIES TRUST | ST STR P500ETF | 78464A854 | — | 199,241 shares | $17,883,854 |
| SPDR INDEX SHS FDS | ST PORT MARK ETF | 78463X509 | — | 338,456 shares | $17,518,482 |
| APPLE INC | COM | 037833100 | — | 52,493 shares | $17,481,243 |
| ISHARES TR | CORE MSCI EAFE | 46432F842 | — | 151,048 shares | $14,633,529 |
| VANGUARD INSTL INDEX FD | 0 3 MO TR BI ETF | 922040845 | — | 192,465 shares | $14,573,443 |
| SPDR INDEX SHS FDS | ST STR PO EX ETF | 78463X889 | — | 288,576 shares | $14,489,413 |
| VANGUARD INDEX FDS | MRNGSTR TTL STK | 922908769 | — | 38,685 shares | $14,477,472 |
| DOUBLELINE ETF TRUST | COMMERCIAL REAL | 25861R303 | — | 278,409 shares | $14,204,444 |
| VANGUARD MALVERN FDS | STRM INFPROIDX | 922020805 | — | 281,474 shares | $13,854,150 |
| DIMENSIONAL ETF TRUST | EMGR CRE EQT MNG | 25434V302 | — | 351,134 shares | $13,803,077 |
| DIMENSIONAL ETF TRUST | US COR EQU 2 ETF | 25434V708 | — | 299,953 shares | $13,332,900 |
| DIMENSIONAL ETF TRUST | INTL CORE EQT MK | 25434V203 | — | 319,792 shares | $13,248,968 |
| AMERICAN CENTY ETF TR | AVA MAR SMA ETF | 025072141 | — | 191,570 shares | $13,137,860 |
| ISHARES TR | CORE S&P SCP ETF | 464287804 | — | 96,315 shares | $13,102,657 |
| ANGEL OAK FUNDS TRUST | INCOME ETF | 03463K760 | — | 643,091 shares | $12,938,987 |
| SCHWAB STRATEGIC TR | US REIT ETF | 808524847 | — | 569,106 shares | $12,543,097 |
| SPDR SERIES TRUST | ST STR SP600 SML | 78468R853 | — | 235,728 shares | $12,460,570 |
| INVESCO EXCH TRADED FD TR II | TAXABLE MUN BD | 46138G805 | — | 485,361 shares | $12,279,641 |
| VANGUARD INDEX FDS | MRNGSTR LRG CAP | 922908637 | — | 34,037 shares | $11,975,918 |
| VANGUARD TAX-MANAGED FDS | VAN FTSE DEV MKT | 921943858 | — | 165,228 shares | $11,666,717 |
| AMERICAN CENTY ETF TR | AVANTIS EMGMKT | 025072604 | — | 122,631 shares | $11,529,763 |
| J P MORGAN EXCHANGE TRADED F | INCOME ETF | 46641Q159 | — | 248,123 shares | $11,138,238 |
| DFA INVT DIMENSIONS GROUP IN | U.S. SML CP VAL | 25239Y170 | — | 289,183 shares | $10,835,673 |
| ISHARES TR | CORE S&P US VLU | 464287663 | — | 97,458 shares | $10,747,668 |
| VANGUARD INTL EQUITY INDEX F | FTSE EMR MKT ETF | 922042858 | — | 181,002 shares | $10,735,250 |
| DIMENSIONAL ETF TRUST | INTERNATNAL VAL | 25434V807 | — | 181,982 shares | $10,165,492 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | — | 18,173 shares | $9,049,245 |
| VANGUARD MUN BD FDS | LONG TERM TAX EX | 922907688 | — | 92,807 shares | $8,916,897 |
| VANECK ETF TRUST | LONG MUNI ETF | 92189F536 | — | 530,946 shares | $8,667,694 |
| DIMENSIONAL ETF TRUST | US EQUI MARK ETF | 25434V401 | — | 103,279 shares | $8,575,255 |
| DIMENSIONAL ETF TRUST | EMERGING MKTS VA | 25434V740 | — | 201,455 shares | $8,541,692 |
| AMERICAN CENTY ETF TR | US SML CP VALU | 025072877 | — | 69,899 shares | $8,231,996 |
| WISDOMTREE TR | EMG MKTS SMCAP | 97717W281 | — | 127,652 shares | $8,065,042 |
| SCHWAB STRATEGIC TR | US SML CAP ETF | 808524607 | — | 244,518 shares | $7,978,624 |
| DFA INVT DIMENSIONS GROUP IN | U.S. HIGH RELATI | 25239Y196 | — | 181,469 shares | $7,605,372 |
| AMERICAN CENTY ETF TR | INTERNATIONAL LR | 025072364 | — | 95,069 shares | $7,570,374 |
| NUVEEN AMT-FREE MUN VALUE FD | COM | 670695105 | — | 511,445 shares | $6,776,646 |
| AMERICAN CENTY ETF TR | AVAN TOTA EQ ETF | 02507A606 | — | 122,546 shares | $6,707,446 |
| ISHARES TR | S&P 500 VAL ETF | 464287408 | — | 27,324 shares | $6,237,593 |
| DIMENSIONAL ETF TRUST | US SMALL CAP ETF | 25434V500 | — | 80,187 shares | $6,208,078 |
| PROGRESSIVE CORP | COM | 743315103 | — | 29,752 shares | $6,167,950 |
| AMERICAN CENTY ETF TR | INTL SMCP VLU | 025072802 | — | 46,463 shares | $5,082,153 |
| MICROSOFT CORP | COM | 594918104 | — | 9,891 shares | $5,072,910 |
| NUVEEN SELECT MAT MUN FD | SH BEN INT | 67061T101 | — | 570,254 shares | $4,961,210 |
| VANGUARD MUN BD FDS | TAX EXEMPT BD | 922907746 | — | 103,680 shares | $4,910,285 |
| VANGUARD INDEX FDS | S&P 500 ETF SHS | 922908363 | — | 6,784 shares | $4,754,631 |
| VANGUARD INTL EQUITY INDEX F | FTSE SMCAP ETF | 922042718 | — | 30,589 shares | $4,748,865 |
| STATE STR SPDR DOW JONES IND | UT SER 1 | 78467X109 | — | 9,210 shares | $4,683,746 |
| ISHARES TR | CORE MSCI TOTAL | 46432F834 | — | 48,257 shares | $4,583,935 |
| VANGUARD INDEX FDS | MRNGSTR SML CP V | 922908611 | — | 19,291 shares | $4,456,710 |
| AMERICAN CENTY ETF TR | EMERGING MKT VAL | 025072372 | — | 67,231 shares | $4,378,764 |
| SCHWAB STRATEGIC TR | US BRD MKT ETF | 808524102 | — | 145,287 shares | $4,258,362 |
| NUVEEN N Y MUN VALUE FD | COM | 67062M105 | — | 517,080 shares | $4,022,882 |
| AB ACTIVE ETFS INC | NEW YO INTER ETF | 00039J764 | — | 165,756 shares | $3,989,747 |
| VANGUARD INDEX FDS | MRNGSTR SML CAP | 922908751 | — | 13,930 shares | $3,963,009 |
| INVESCO EXCH TRADED FD TR II | NATL AMT MUNI | 46138E537 | — | 181,339 shares | $3,878,841 |
| ISHARES TR | MSCI USA QLT FCT | 46432F339 | — | 17,324 shares | $3,850,086 |
| AMERICAN CENTY ETF TR | INTL EQT ETF | 025072703 | — | 42,710 shares | $3,848,598 |
| SCHWAB STRATEGIC TR | INTL EQTY ETF | 808524805 | — | 138,618 shares | $3,807,836 |
| PIMCO ETF TR | MUNI INCOME OPP | 72201R635 | — | 87,192 shares | $3,713,507 |
| VANGUARD INTL EQUITY INDEX F | ALLWRLD EX US | 922042775 | — | 43,984 shares | $3,649,352 |
| SPDR INDEX SHS FDS | ST MARKE CAP ETF | 78463X756 | — | 49,709 shares | $3,534,310 |
| ISHARES TR | SP SMCP600VL ETF | 464287879 | — | 26,027 shares | $3,334,075 |
| DIMENSIONAL ETF TRUST | INTL HIGH PROFIT | 25434V765 | — | 98,742 shares | $3,326,618 |
| AMERICAN CENTY ETF TR | US LARGE CAP VLU | 025072349 | — | 36,726 shares | $3,321,481 |
| VANGUARD SCOTTSDALE FDS | SHORT TERM TREAS | 92206C102 | — | 57,382 shares | $3,302,908 |
| SPDR SERIES TRUST | ST STR SP600SM C | 78464A300 | — | 31,342 shares | $3,201,585 |
| ALPHABET INC | CAP STK CL C | 02079K107 | — | 9,338 shares | $3,181,666 |
| PIMCO ETF TR | INTER MUN BD ACT | 72201R866 | — | 63,720 shares | $3,166,247 |
| NVIDIA CORPORATION | COM | 67066G104 | — | 13,050 shares | $2,980,264 |
| AMERICAN CENTY ETF TR | CORE MUNI FXD IN | 025072695 | — | 65,543 shares | $2,799,997 |
| SCHWAB STRATEGIC TR | US LCAP VA ETF | 808524409 | — | 82,728 shares | $2,755,662 |
| SCHWAB STRATEGIC TR | EMRG MKTEQ ETF | 808524706 | — | 75,539 shares | $2,753,397 |
| ISHARES TR | S&P 100 ETF | 464287101 | — | 6,917 shares | $2,642,847 |
| ISHARES TR | NEW YORK MUN ETF | 464288323 | — | 50,852 shares | $2,569,043 |
| JPMORGAN CHASE & CO | COM | 46625H100 | — | 7,585 shares | $2,509,325 |
| VANGUARD WORLD FD | ESG US STK ETF | 921910733 | — | 16,954 shares | $2,297,776 |
| TERAWULF INC | COM | 88080T104 | — | 153,243 shares | $2,267,996 |
| SCHWAB STRATEGIC TR | INT-TRM U.S TRES | 808524854 | — | 86,223 shares | $2,043,478 |
| J P MORGAN EXCHANGE TRADED F | ULTRA SHT MUNCPL | 46641Q654 | — | 40,000 shares | $2,022,400 |
| INVESCO QQQ TR | UNIT SER 1 | 46090E103 | — | 2,674 shares | $1,978,436 |