← Back to Discover
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) |
|---|---|---|---|---|---|
| PUTNAM ETF TRUST | FRANKLIN NY MUNI | 746729763 | — | 261,784 shares | $1,918,877 |
| DIMENSIONAL ETF TRUST | EMERGING MKTS HI | 25434V757 | — | 45,235 shares | $1,860,968 |
| DIMENSIONAL ETF TRUST | INTL SMALL CAP V | 25434V781 | — | 39,625 shares | $1,715,358 |
| ISHARES TR | CORE S&P MCP ETF | 464287507 | — | 23,738 shares | $1,707,920 |
| AMAZON COM INC | COM | 023135106 | — | 6,725 shares | $1,675,409 |
| ALPHABET INC | CAP STK CL A | 02079K305 | — | 4,849 shares | $1,668,304 |
| VANGUARD INDEX FDS | REAL ESTATE ETF | 922908553 | — | 18,600 shares | $1,667,103 |
| ISHARES TR | RUSSELL 2000 ETF | 464287655 | — | 5,868 shares | $1,630,659 |
| VANGUARD SCOTTSDALE FDS | LONG TERM TREAS | 92206C847 | — | 31,271 shares | $1,567,928 |
| ELI LILLY & CO | COM | 532457108 | — | 1,355 shares | $1,567,835 |
| DIMENSIONAL ETF TRUST | INTL SMALL CAP E | 25434V773 | — | 42,517 shares | $1,540,391 |
| ISHARES TR | RUS 1000 GRW ETF | 464287614 | — | 12,172 shares | $1,524,665 |
| FIDELITY COVINGTON TRUST | MSCI RL EST ETF | 316092857 | — | 55,128 shares | $1,498,379 |
| VANGUARD INTL EQUITY INDEX F | TT WRLD ST ETF | 922042742 | — | 9,418 shares | $1,486,631 |
| DIMENSIONAL ETF TRUST | INFLATION PROTE | 25434V856 | — | 37,707 shares | $1,472,854 |
| VANGUARD STAR FDS | VG TL INTL STK F | 921909768 | — | 17,139 shares | $1,456,108 |
| VANGUARD NY TAX FREE FDS | TAX EXEMPT BD | 92204H400 | — | 14,702 shares | $1,431,093 |
| LIGHTBRIDGE CORP | COM | 53224K302 | — | 215,937 shares | $1,358,244 |
| ISHARES TR | MSCI EAFE ETF | 464287465 | — | 12,796 shares | $1,329,376 |
| DIMENSIONAL ETF TRUST | WORLD EX US CORE | 25434V880 | — | 35,243 shares | $1,304,696 |
| COSTCO WHOLESALE CORPORATION | COM | 22160K105 | — | 1,432 shares | $1,303,607 |
| AMERICAN CENTY ETF TR | AVAN U S QUA ETF | 02507A507 | — | 18,500 shares | $1,254,285 |
| SCHWAB STRATEGIC TR | SHT TM US TRES | 808524862 | — | 52,497 shares | $1,252,581 |
| ISHARES TR | EAFE SML CP ETF | 464288273 | — | 14,778 shares | $1,247,559 |
| INVESCO EXCHANGE TRADED FD T | S&P500 QUALITY | 46137V241 | — | 13,574 shares | $1,141,302 |
| VANGUARD SCOTTSDALE FDS | VNG RUS3000IDX | 92206C599 | — | 3,400 shares | $1,140,702 |
| ISHARES TR | MSCI EMG MKT ETF | 464287234 | — | 16,971 shares | $1,133,467 |
| SPDR SERIES TRUST | ST STR PR SP1500 | 78464A805 | — | 12,250 shares | $1,127,613 |
| JANUS DETROIT STR TR | HENDERSON MTG | 47103U852 | — | 26,609 shares | $1,124,496 |
| AMERICAN CENTY ETF TR | AVAN US SMAL ETF | 025072323 | — | 16,200 shares | $1,120,068 |
| WISDOMTREE TR | INTL SMCAP DIV | 97717W760 | — | 11,954 shares | $1,042,269 |
| ISHARES INC | MSCI EMERG MRKT | 464286533 | — | 13,726 shares | $1,016,410 |
| HOME DEPOT INC | COM | 437076102 | — | 3,330 shares | $947,352 |
| BROADCOM INC | COM | 11135F101 | — | 2,491 shares | $874,672 |
| ISHARES U S ETF TR | SHOR MAT MUN ETF | 46431W838 | — | 17,000 shares | $843,710 |
| CISCO SYS INC | COM | 17275R102 | — | 7,755 shares | $834,654 |
| EXXONMOBIL HOLDINGS CORP | COM SHS | 30233Q108 | — | 5,083 shares | $827,223 |
| ISHARES TR | S&P 500 GRWT ETF | 464287309 | — | 5,729 shares | $814,981 |
| INVESCO EXCH TRADED FD TR II | NY AMT FRE MUN | 46138E529 | — | 39,507 shares | $813,054 |
| J P MORGAN EXCHANGE TRADED F | EQUITY AND OPTN | 46654Q567 | — | 13,399 shares | $794,555 |
| DIMENSIONAL ETF TRUST | US LARG VALU ETF | 25434V666 | — | 19,639 shares | $788,899 |
| META PLATFORMS INC | CL A | 30303M102 | — | 1,000 shares | $724,921 |
| DIMENSIONAL ETF TRUST | US SUSTAINABILTY | 25434V716 | — | 15,111 shares | $712,786 |
| DNP SELECT INCOME FD INC | COM | 23325P104 | — | 71,786 shares | $686,991 |
| ISHARES INC | ESG AWR MSCI EM | 46434G863 | — | 12,499 shares | $676,946 |
| UNION PAC CORP | COM | 907818108 | — | 2,482 shares | $675,427 |
| VANGUARD SCOTTSDALE FDS | MTG-BKD SECS ETF | 92206C771 | — | 15,081 shares | $669,747 |
| HEICO CORP NEW | CL A | 422806208 | — | 2,909 shares | $664,273 |
| GOLDMAN SACHS GROUP INC | COM | 38141G104 | — | 726 shares | $654,006 |
| GOLDMAN SACHS ETF TR | MUNI INCOME ETF | 38149W549 | — | 13,250 shares | $646,600 |
| DIMENSIONAL ETF TRUST | EMERGING MKTS CO | 25434V732 | — | 15,960 shares | $633,923 |
| FRANKLIN TEMPLETON ETF TR | FRANKLIN DYN MUN | 35473P868 | — | 27,000 shares | $629,640 |
| VANGUARD INDEX FDS | EXTEND MKT ETF | 922908652 | — | 2,712 shares | $628,181 |
| ISHARES TR | EXPND TEC SC ETF | 464287549 | — | 3,674 shares | $621,053 |
| AB ACTIVE ETFS INC | TAX AWA LONG ETF | 00039J871 | — | 26,500 shares | $619,628 |
| PARKER-HANNIFIN CORP | COM | 701094104 | — | 639 shares | $610,870 |
| VANGUARD MALVERN FDS | TOTAL INFLATION | 922020698 | — | 8,325 shares | $609,224 |
| DOUBLELINE ETF TRUST | MORTGAGE ETF | 25861R402 | — | 13,129 shares | $608,004 |
| TESLA INC | COM | 88160R101 | — | 1,680 shares | $596,081 |
| EMERSON ELEC CO | COM | 291011104 | — | 3,809 shares | $590,848 |
| DFA INVT DIMENSIONS GROUP IN | REAL ESTATE SECU | 25239Y147 | — | 24,047 shares | $580,976 |
| SPDR INDEX SHS FDS | ST STR MSCI EMRG | 78470E205 | — | 10,832 shares | $571,496 |
| INTERNATIONAL BUSINESS MACHS | COM | 459200101 | — | 2,580 shares | $567,405 |
| VANGUARD BD INDEX FDS | SHORT TRM BOND | 921937827 | — | 7,420 shares | $566,879 |
| LAM RESEARCH CORP | COM NEW | 512807306 | — | 1,703 shares | $559,572 |
| ISHARES TR | NATIONAL MUN ETF | 464288414 | — | 5,522 shares | $558,288 |
| ISHARES TR | RUS 1000 VAL ETF | 464287598 | — | 2,251 shares | $558,090 |
| ISHARES TR | CORE MSCI INTL | 46435G326 | — | 6,150 shares | $550,302 |
| ADVANCED MICRO DEVICES INC | COM | 007903107 | — | 895 shares | $547,525 |
| VANGUARD SPECIALIZED FUNDS | DIV APP ETF | 921908844 | — | 2,312 shares | $539,413 |
| JOHNSON & JOHNSON | COM | 478160104 | — | 2,034 shares | $538,481 |
| MERCK & CO INC | COM | 58933Y105 | — | 3,688 shares | $535,903 |
| AMERICAN CENTY ETF TR | REAL ESTATE ETF | 025072356 | — | 11,910 shares | $528,209 |
| ISHARES TR | MICRO-CAP ETF | 464288869 | — | 2,814 shares | $520,027 |
| PEPSICO INC | COM | 713448108 | — | 3,876 shares | $491,168 |
| AMERICAN CENTY ETF TR | AVAN RE INTL ETF | 025072299 | — | 6,070 shares | $483,536 |
| SPDR SERIES TRUST | ST NUVE HIGH ETF | 78464A284 | — | 20,445 shares | $479,844 |
| VANGUARD WORLD FD | ESG INTL STK ETF | 921910725 | — | 5,810 shares | $471,017 |
| ISHARES GOLD TR | ISHARES NEW | 464285204 | — | 6,003 shares | $468,834 |
| AMERICAN CENTY ETF TR | AVANTIS RESPON U | 025072281 | — | 5,320 shares | $468,213 |
| HARTFORD INSURANCE GROUP INC | COM | 416515104 | — | 3,824 shares | $467,872 |
| SELECT SECTOR SPDR TR | ST STR TECHN ETF | 81369Y803 | — | 2,357 shares | $461,405 |
| CHEVRON CORPORATION | COM | 166764100 | — | 2,255 shares | $460,485 |
| ISHARES TR | ESG AWARE MSCI | 46435U663 | — | 8,748 shares | $454,896 |
| GE AEROSPACE | COM NEW | 369604301 | — | 1,423 shares | $444,435 |
| ISHARES TR | ESG MSCI USA ETF | 46436E767 | — | 6,477 shares | $440,825 |
| DIMENSIONAL ETF TRUST | CALIF MUN BD ETF | 25434V633 | — | 9,190 shares | $438,087 |
| PALANTIR TECHNOLOGIES INC | CL A | 69608A108 | — | 2,333 shares | $436,388 |
| VISA INC | COM CL A | 92826C839 | — | 1,211 shares | $435,149 |
| MUELLER INDS INC | COM | 624756102 | — | 6,969 shares | $422,391 |
| ISHARES TR | MBS ETF | 464288588 | — | 4,646 shares | $416,375 |
| AMERICAN EXPRESS CO | COM | 025816109 | — | 1,340 shares | $407,494 |
| CATERPILLAR INC | COM | 149123101 | — | 499 shares | $404,635 |
| REDDIT INC | CL A | 75734B100 | — | 2,730 shares | $388,861 |
| COLGATE PALMOLIVE CO | COM | 194162103 | — | 4,475 shares | $381,807 |
| GE VERNOVA INC | COM | 36828A101 | — | 399 shares | $379,359 |
| PROCTER & GAMBLE CO | COM | 742718109 | — | 2,594 shares | $376,844 |
| MARATHON PETE CORP | COM | 56585A102 | — | 944 shares | $373,288 |
| RTX CORPORATION | COM | 75513E101 | — | 1,992 shares | $369,727 |
| TRAVELERS COMPANIES INC | COM | 89417E109 | — | 1,004 shares | $358,013 |