Tortoise Investment Management, Llc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$1.21B
Q ending 2026-03-31
Prior quarter
$1.14B
Q ending 2025-12-31
Change
+6.4% QoQ · +26.1% YoY
Positions
252
reported holdings
Largest positions
Top 100 of 252 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Ishares Tr | IVV | Shares | $94.9M | 145K |
| Ishares Tr | STIP | Shares | $86.9M | 840K |
| American Centy Etf Tr | AVUS | Shares | $43.6M | 392K |
| Blackrock Mun Target Term Tr | BTT | Shares | $31.8M | 1.4M |
| J P Morgan Exchange Traded F | JMTG | Shares | $31.4M | 615K |
| J P Morgan Exchange Traded F | JMUB | Shares | $29.6M | 591K |
| Ishares Tr | SGOV | Shares | $29.1M | 289K |
| Simplify Exchange Traded Fun | MTBA | Shares | $25.5M | 515K |
| Schwab Strategic Tr | SCHP | Shares | $24.7M | 930K |
| Vanguard Scottsdale Fds | VGLT | Shares | $24.3M | 439K |
| Ishares Inc | IEMG | Shares | $21.4M | 307K |
| Schwab Strategic Tr | SCHX | Shares | $19.1M | 746K |
| Dimensional Etf Trust | DFAU | Shares | $18.1M | 401K |
| Vanguard Index Fds | VTV | Shares | $17.5M | 89K |
| Vanguard Scottsdale Fds | VGIT | Shares | $16.9M | 283K |
| Schwab Strategic Tr | SCHC | Shares | $16.9M | 361K |
| Ea Series Trust | BOXX | Shares | $16.8M | 145K |
| Ishares Tr | IWB | Shares | $16.7M | 47K |
| Ishares Tr | ITOT | Shares | $16.4M | 115K |
| State Str Spdr S&P 500 Etf T | SPY | Shares | $15.9M | 24K |
| Spdr Index Shs Fds | SPEM | Shares | $15.8M | 337K |
| Vanguard Instl Index Fd | VBIL | Shares | $15.6M | 206K |
| Spdr Series Trust | SPYM | Shares | $15.0M | 195K |
| Doubleline Etf Trust | DCRE | Shares | $14.1M | 272K |
| Ishares Tr | IEFA | Shares | $14.1M | 156K |
| Angel Oak Funds Trust | CARY | Shares | $13.8M | 663K |
| Apple Inc | AAPL | Shares | $12.9M | 51K |
| Spdr Index Shs Fds | SPDW | Shares | $12.6M | 277K |
| Vanguard Index Fds | VTI | Shares | $12.6M | 39K |
| Ishares Tr | IJR | Shares | $12.3M | 99K |
| Schwab Strategic Tr | SCHH | Shares | $12.1M | 561K |
| Dimensional Etf Trust | DFAI | Shares | $12.0M | 309K |
| Dimensional Etf Trust | DFAE | Shares | $11.9M | 351K |
| Invesco Exch Traded Fd Tr Ii | BAB | Shares | $11.6M | 428K |
| Dimensional Etf Trust | DFAC | Shares | $11.5M | 296K |
| American Centy Etf Tr | AVEE | Shares | $11.5M | 181K |
| Vanguard Tax-Managed Fds | VEA | Shares | $10.9M | 171K |
| Spdr Series Trust | SPSM | Shares | $10.7M | 221K |
| Vaneck Etf Trust | MLN | Shares | $10.4M | 597K |
| Ishares Tr | IUSV | Shares | $10.4M | 101K |
| Vanguard Index Fds | VV | Shares | $10.3M | 34K |
| Dimensional Etf Trust | DFSV | Shares | $10.2M | 290K |
| Vanguard Intl Equity Index F | VWO | Shares | $10.0M | 186K |
| American Centy Etf Tr | AVEM | Shares | $9.9M | 123K |
| Dimensional Etf Trust | DFIV | Shares | $9.5M | 181K |
| Berkshire Hathaway Inc Del | BRK/B | Shares | $8.5M | 18K |
| American Centy Etf Tr | AVUV | Shares | $8.1M | 73K |
| Wisdomtree Tr | DGS | Shares | $7.9M | 131K |
| Nuveen Amt-Free Mun Value Fd | NUW | Shares | $7.5M | 525K |
| Schwab Strategic Tr | SCHA | Shares | $7.4M | 254K |
| Dimensional Etf Trust | DFEV | Shares | $7.3M | 204K |
| Dimensional Etf Trust | DFUS | Shares | $6.9M | 97K |
| American Centy Etf Tr | AVIV | Shares | $6.8M | 91K |
| Dimensional Etf Trust | DUHP | Shares | $6.3M | 172K |
| Invesco Exch Traded Fd Tr Ii | PZA | Shares | $6.2M | 268K |
| American Centy Etf Tr | AVTM | Shares | $5.9M | 125K |
| Progressive Corp | PGR | Shares | $5.9M | 30K |
| Ishares Tr | IVE | Shares | $5.9M | 28K |
| Dimensional Etf Trust | DFAS | Shares | $5.6M | 79K |
| Nuveen Select Mat Mun Fd | NIM | Shares | $5.4M | 571K |
| Pimco Etf Tr | MINO | Shares | $5.0M | 110K |
| American Centy Etf Tr | AVDV | Shares | $4.7M | 47K |
| Vanguard Intl Equity Index F | VSS | Shares | $4.6M | 32K |
| Nuveen N Y Mun Value Fd | NNY | Shares | $4.6M | 550K |
| Ishares Tr | IXUS | Shares | $4.6M | 53K |
| Vanguard Index Fds | VBR | Shares | $4.4M | 20K |
| State Str Spdr Dow Jones Ind | DIA | Shares | $4.3M | 9K |
| American Centy Etf Tr | AVES | Shares | $4.1M | 68K |
| Vanguard Index Fds | VOO | Shares | $3.8M | 6K |
| Ishares Tr | TLT | Shares | $3.8M | 44K |
| Schwab Strategic Tr | SCHB | Shares | $3.7M | 146K |
| Vanguard Index Fds | VB | Shares | $3.6M | 14K |
| American Centy Etf Tr | AVDE | Shares | $3.5M | 42K |
| Vanguard Scottsdale Fds | VGSH | Shares | $3.5M | 60K |
| Microsoft Corp | MSFT | Shares | $3.5M | 9K |
| Schwab Strategic Tr | SCHF | Shares | $3.4M | 139K |
| Ishares Tr | QUAL | Shares | $3.4M | 18K |
| Spdr Index Shs Fds | EWX | Shares | $3.4M | 51K |
| Vanguard Intl Equity Index F | VEU | Shares | $3.3M | 44K |
| Vanguard Mun Bd Fds | VTEB | Shares | $3.3M | 67K |
| Dimensional Etf Trust | DIHP | Shares | $3.3M | 102K |
| Pimco Etf Tr | LTPZ | Shares | $3.1M | 62K |
| Ishares Tr | IJS | Shares | $3.1M | 26K |
| Spdr Series Trust | SLYV | Shares | $3.1M | 32K |
| American Centy Etf Tr | AVMU | Shares | $2.9M | 64K |
| American Centy Etf Tr | AVLV | Shares | $2.8M | 34K |
| Vanguard Ny Tax Free Fds | MUNY | Shares | $2.7M | 27K |
| Schwab Strategic Tr | SCHV | Shares | $2.6M | 85K |
| Schwab Strategic Tr | SCHE | Shares | $2.6M | 78K |
| J P Morgan Exchange Traded F | JMST | Shares | $2.5M | 50K |
| Lightbridge Corp | LTBR | Shares | $2.3M | 216K |
| Terawulf Inc | WULF | Shares | $2.2M | 153K |
| Ishares Tr | OEF | Shares | $2.2M | 7K |
| Putnam Etf Trust | FTNY | Shares | $2.2M | 279K |
| Jpmorgan Chase & Co | JPM | Shares | $2.2M | 7K |
| Vanguard World Fd | ESGV | Shares | $2.0M | 18K |
| Schwab Strategic Tr | SCHO | Shares | $1.8M | 76K |
| Ishares Tr | IJH | Shares | $1.7M | 26K |
| Spdr Series Trust | SPTL | Shares | $1.7M | 66K |
| Nvidia Corporation | NVDA | Shares | $1.6M | 9K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.