CIK: 0001280965
Total reported value
$9.6B
Reporting period: 2026-03-31 · Number of holdings: 108
TORTOISE CAPITAL ADVISORS, L.L.C. disclosed 108 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $9.6B and a quarterly turnover rate of 21.7%.
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Tortoise Capital Advisors, L.l.c.'s disclosed holdings carry a Herfindahl concentration index of 0.053 — mathematically equivalent to about 19 equally-sized positions, well below its 108 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.95), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Add LNG
+11.5% $279.8M
Add TRGP
+4.7% $264.0M
Trim MPLX
-0.4% $45.9M
Trim SRE
-29.5% -$31.7M
Trim ENB
-5.1% $25.0M
Trim WES
+2.8% $24.2M
Showing top 90 holdings (of 108 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TRGP | Targa Resources CORP | Stock-Energy | 9.26% | +1.30% | +4.65% | |
| 2 | WMB | Williams Cos INC | Stock-Energy | 8.72% | +0.03% | +1.20% | |
| 3 | ET | Energy Transfer LP | Stock-Energy | 7.93% | -0.19% | +2.04% | |
| 4 | MPLX | Mplx LP | Stock-Energy | 7.88% | -1.17% | -0.45% | |
| 5 | LNG | Cheniere Energy INC | Stock-Energy | 7.56% | +1.88% | +11.48% | |
| 6 | EPD | Enterprise Products Partners | Stock-Energy | 5.86% | +0.03% | +4.06% | |
| 7 | OKE | Oneok INC | Stock-Energy | 5.74% | +0.33% | +5.38% | |
| 8 | TRP | Tc Energy CORP | Stock-Energy | 5.22% | — | -12.79% | |
| 9 | DTM | Dt Midstream INC | Stock-Energy | 4.22% | -0.32% | +0.89% | |
| 10 | ENB | Enbridge INC | Stock-Energy | 3.78% | -0.52% | -5.11% | |
| 11 | WES | Western Midstream Partners L | Stock-Energy | 3.77% | -0.52% | +2.82% | |
| 12 | PAGP | Plains Gp Holdings Lp-cl A | Stock-Energy | 2.98% | +0.13% | +0.81% | |
| 13 | KMI | Kinder Morgan INC | Stock-Energy | 2.74% | -0.46% | -14.19% | |
| 14 | AM | Antero Midstream CORP | Stock-Energy | 2.65% | +0.07% | -2.14% | |
| 15 | PAA | Plains All Amer Pipeline LP | Stock-Energy | 2.51% | +0.33% | +13.10% | |
| 16 | PBA | Pembina Pipeline CORP | Stock-Energy | 1.85% | -0.02% | +3.38% | |
| 17 | HESM | Hess Midstream LP - Class A | Stock-Other | 1.81% | -0.13% | +1.02% | |
| 18 | CEG | Constellation Energy | Stock-Utilities | 1.15% | +0.18% | +84.41% | |
| 19 | SRE | Sempra | Stock-Utilities | 1.14% | -0.66% | -29.52% | |
| 20 | EVRG | Evergy INC | Stock-Utilities | 1.08% | -0.18% | -7.14% | |
| 21 | CWEN | Clearway Energy Inc-c | Stock-Utilities | 1.06% | -0.05% | -1.72% | |
| 22 | VST | Vistra CORP | Stock-Utilities | 0.75% | -0.08% | +17.73% | |
| 23 | CQP | Cheniere Energy Partners LP | Stock-Other | 0.75% | — | +1.26% | |
| 24 | NRG | Nrg Energy INC | Stock-Utilities | 0.60% | -0.05% | +23.16% | |
| 25 | SUN | Sunoco LP | Stock-Other | 0.55% | +0.02% | +1.85% | |
| 26 | ETR | Entergy CORP | Stock-Utilities | 0.50% | +0.04% | +9.18% | |
| 27 | TLN | Talen Energy CORP | Stock-Utilities | 0.46% | — | +19.14% | |
| 28 | EQT | Eqt CORP | Stock-Energy | 0.46% | +0.01% | +4.73% | |
| 29 | KGS | Kodiak Gas Services INC | Stock-Other | 0.44% | +0.10% | +0.79% | |
| 30 | MPC | Marathon Petroleum CORP | Stock-Energy | 0.43% | +0.37% | +512.30% | |
| 31 | VLO | Valero Energy CORP | Stock-Energy | 0.43% | +0.37% | +435.23% | |
| 32 | EE | Excelerate Energy Inc-a | Stock-Other | 0.41% | -0.01% | +1.52% | |
| 33 | XEL | Xcel Energy INC | Stock-Utilities | 0.36% | -0.02% | +10.37% | |
| 34 | CNP | Centerpoint Energy INC | Stock-Utilities | 0.35% | -0.03% | +0.61% | |
| 35 | NI | Nisource INC | Stock-Utilities | 0.34% | — | -0.71% | |
| 36 | SOBO | South Bow CORP | Stock-Other | 0.33% | — | +1.91% | |
| 37 | DTE | Dte Energy Company | Stock-Utilities | 0.19% | — | +0.91% | |
| 38 | KNTK | Kinetik Holdings INC | Stock-Other | 0.19% | +0.02% | +1.37% | |
| 39 | WEC | Wec Energy Group INC | Stock-Utilities | 0.18% | — | -1.40% | |
| 40 | CMS | Cms Energy CORP | Stock-Utilities | 0.18% | — | +3.31% | |
| 41 | CORZ | Core Scientific INC | Stock-Tech | 0.17% | — | +7.86% | |
| 42 | CVX | Chevron CORP | Stock-Energy | 0.17% | +0.17% | NEW | |
| 43 | EXE | Expand Energy CORP | Stock-Energy | 0.16% | -0.22% | -47.17% | |
| 44 | AR | Antero Resources CORP | Stock-Energy | 0.16% | — | -0.69% | |
| 45 | PSX | Phillips 66 | Stock-Energy | 0.15% | — | -26.32% | |
| 46 | CTRA | Coterra Energy INC | Stock-Energy | 0.15% | +0.03% | +11.28% | |
| 47 | OVV | Ovintiv INC | Stock-Energy | 0.14% | +0.03% | +0.09% | |
| 48 | FRMI | Fermi INC | Stock-Other | 0.14% | +0.03% | +110.41% | |
| 49 | FANG | Diamondback Energy INC | Stock-Energy | 0.11% | +0.11% | NEW | |
| 50 | DELL | Dell Technologies -c | Stock-Tech | 0.10% | +0.04% | +78.53% |
Performance for Q3 2026
—
Performance Last 4 Quarters
—
Based on 0 months of available history
Based on 37% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 108 | $9.6B | 22 | |
| 2025-12-31 | 104 | $7.9B | 12 | |
| 2025-09-30 | 100 | $7.8B | 31 | |
| 2025-06-30 | 73 | $7.7B | 0 | |
| 2025-03-31 | 56 | $8.3B | 100 | |
| 2024-12-31 | 51 | $7.8B | 0 | |
| 2024-09-30 | 105 | $7.8B | 0 | |
| 2024-06-30 | 110 | $7.6B | 0 | |
| 2024-03-31 | 114 | $7.2B | 0 | |
| 2023-12-31 | 140 | $6.5B | 0 | |
| 2023-09-30 | 142 | $6.6B | 0 | |
| 2023-06-30 | 148 | $6.6B | 0 | |
| 2023-03-31 | 153 | $6.7B | 0 | |
| 2022-12-31 | 164 | $6.7B | 0 | |
| 2022-09-30 | 171 | $6.3B | 0 | |
| 2022-06-30 | 216 | $6.4B | 0 | |
| 2022-03-31 | 203 | $7.5B | 0 | |
| 2021-12-31 | 186 | $6.6B | 0 | |
| 2021-09-30 | 198 | $6.2B | 0 | |
| 2021-06-30 | 184 | $6.6B | 95 | |
| 2021-03-31 | 175 | $6.0B | 100 | |
| 2020-12-31 | 124 | $5.2B | 0 | |
| 2020-09-30 | 131 | $5.0B | 41 | |
| 2020-06-30 | 117 | $6.2B | 50 | |
| 2020-03-31 | 150 | $5.4B | 100 | |
| 2019-12-31 | 149 | $15.7B | 19 | |
| 2019-09-30 | 151 | $16.3B | 27 | |
| 2019-06-30 | 175 | $15.3B | 15 | |
| 2019-03-31 | 178 | $16.2B | 36 | |
| 2018-12-31 | 179 | $13.7B | 34 | |
| 2018-09-30 | 181 | $17.1B | 28 | |
| 2018-06-30 | 184 | $15.6B | 26 | |
| 2018-03-31 | 184 | $14.2B | 25 | |
| 2017-12-31 | 186 | $15.2B | 21 | |
| 2017-09-30 | 170 | $15.3B | 27 | |
| 2017-06-30 | 173 | $15.4B | 14 | |
| 2017-03-31 | 169 | $16.3B | 14 | |
| 2016-12-31 | 175 | $15.6B | 13 | |
| 2016-09-30 | 170 | $15.0B | 12 | |
| 2016-06-30 | 165 | $14.3B | 21 | |
| 2016-03-31 | 171 | $12.5B | 20 | |
| 2015-12-31 | 166 | $11.9B | 27 | |
| 2015-09-30 | 167 | $12.7B | 30 | |
| 2015-06-30 | 173 | $16.4B | 15 | |
| 2015-03-31 | 159 | $16.8B | 18 | |
| 2014-12-31 | 132 | $16.8B | 21 | |
| 2014-09-30 | 123 | $18.1B | 10 | |
| 2014-06-30 | 122 | $18.5B | 23 | |
| 2014-03-31 | 109 | $15.1B | 20 | |
| 2013-12-31 | 105 | $13.8B | 21 | |
| 2013-09-30 | 100 | $12.7B | 12 | |
| 2013-06-30 | 116 | $12.0B | 0 |
Tortoise Capital Advisors, L.l.c.'s most significant position changes for 2026-03-31: New buy: Chevron CORP (CVX); Sold out: Exxon Mobil CORP (XOM); New buy: Diamondback Energy INC (FANG); New buy: Halliburton Co (HAL); New buy: Seagate Technology Holdings plc (STX).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LNG | Cheniere Energy INC | +1.9% | +11.48% | Add |
| 2 | TRGP | Targa Resources CORP | +1.3% | +4.65% | Add |
| 3 | MPC | Marathon Petroleum CORP | +0.4% | +512.30% | Add |
| 4 | VLO | Valero Energy CORP | +0.4% | +435.23% | Add |
| 5 | OKE | Oneok INC | +0.3% | +5.38% | Add |
| 6 | PAA | Plains All Amer Pipeline LP | +0.3% | +13.10% | Add |
| 7 | CEG | Constellation Energy | +0.2% | +84.41% | Add |
| 8 | PAGP | Plains Gp Holdings Lp-cl A | +0.1% | +0.81% | Add |
| 9 | KGS | Kodiak Gas Services INC | +0.1% | +0.79% | Add |
| 10 | AM | Antero Midstream CORP | +0.1% | -2.14% | Trim |
| 11 | ETR | Entergy CORP | 0% | +9.18% | Add |
| 12 | DELL | Dell Technologies -c | 0% | +78.53% | Add |
| 13 | PUMP | Propetro Holding CORP | 0% | +110.74% | Add |
| 14 | MU | Micron Technology INC | 0% | +93.73% | Add |
| 15 | WMB | Williams Cos INC | 0% | +1.20% | Add |
| 16 | EPD | Enterprise Products Partners | 0% | +4.06% | Add |
| 17 | OVV | Ovintiv INC | 0% | +0.09% | Add |
| 18 | FRMI | Fermi INC | 0% | +110.41% | Add |
| 19 | CTRA | Coterra Energy INC | 0% | +11.28% | Add |
| 20 | VRT | Vertiv Holdings Co-a | 0% | +23.78% | Add |
| 21 | SUN | Sunoco LP | 0% | +1.85% | Add |
| 22 | KNTK | Kinetik Holdings INC | 0% | +1.37% | Add |
| 23 | EQT | Eqt CORP | 0% | +4.73% | Add |
| 24 | CQP | Cheniere Energy Partners LP | — | +1.26% | Add |
| 25 | SOBO | South Bow CORP | — | +1.91% | Add |
| 26 | EE | Excelerate Energy Inc-a | 0% | +1.52% | Add |
| 27 | PBA | Pembina Pipeline CORP | 0% | +3.38% | Add |
| 28 | XEL | Xcel Energy INC | 0% | +10.37% | Add |
| 29 | CNP | Centerpoint Energy INC | 0% | +0.61% | Add |
| 30 | CWEN | Clearway Energy Inc-c | -0.1% | -1.72% | Trim |
| 31 | NRG | Nrg Energy INC | -0.1% | +23.16% | Add |
| 32 | VST | Vistra CORP | -0.1% | +17.73% | Add |
| 33 | HESM | Hess Midstream LP - Class A | -0.1% | +1.02% | Add |
| 34 | EVRG | Evergy INC | -0.2% | -7.14% | Trim |
| 35 | ET | Energy Transfer LP | -0.2% | +2.04% | Add |
| 36 | EXE | Expand Energy CORP | -0.2% | -47.17% | Trim |
| 37 | DTM | Dt Midstream INC | -0.3% | +0.89% | Add |
| 38 | KMI | Kinder Morgan INC | -0.5% | -14.19% | Trim |
| 39 | ENB | Enbridge INC | -0.5% | -5.11% | Trim |
| 40 | WES | Western Midstream Partners L | -0.5% | +2.82% | Add |
| 41 | SRE | Sempra | -0.7% | -29.52% | Trim |
| 42 | MPLX | Mplx LP | -1.2% | -0.45% | Trim |
| 43 | CVX | Chevron CORP | — | NEW | New buy |
| 44 | XOM | Exxon Mobil CORP | — | EXIT | Sold out |
| 45 | FANG | Diamondback Energy INC | — | NEW | New buy |
| 46 | HAL | Halliburton Co | — | NEW | New buy |
| 47 | STX | Seagate Technology Holdings plc | — | NEW | New buy |
| 48 | FSLR | First Solar INC | — | EXIT | Sold out |
| 49 | IREN | Iren LTD F | — | NEW | New buy |
| 50 | DY | Dycom Industries INC | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-15 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-17 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-13 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-14 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-13 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-13 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-05 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-10 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-13 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-11 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-13 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-15 | Amendment | View on EDGAR |
| 2022-06-30 | 2022-08-10 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-14 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-04 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-10 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-16 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-16 | Amendment | View on EDGAR |
| 2020-09-30 | 2020-11-13 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-14 | Amendment | View on EDGAR |
| 2019-12-31 | 2020-02-21 | Amendment | View on EDGAR |
| 2019-12-31 | 2020-02-19 | Amendment | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-14 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-14 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-13 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-13 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-12-13 | Amendment | View on EDGAR |
| 2018-09-30 | 2018-11-08 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-07 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-17 | Amendment | View on EDGAR |
| 2018-03-31 | 2018-05-15 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-17 | Amendment | View on EDGAR |
| 2017-09-30 | 2017-11-13 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-11-13 | Amendment | View on EDGAR |
| 2017-06-30 | 2017-08-01 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-11 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-13 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-12 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-16 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-13 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-08 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-10 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-13 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-13 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-09 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-11 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-12 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-13 | 13F-HR | View on EDGAR |
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