Tortoise Capital Advisors, L.L.C.

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 17, 2026), Tortoise Capital Advisors, L.L.C. reported 84 stock positions worth $7.9 billion. Its top holding was MPLX (MPLX) at 9.0% of the portfolio, followed by Williams Cos (WMB, 8.7%) and Energy Transfer (ET, 8.1%). Compared with Q3 2025, it opened 10 new positions, sold out of 8, added to 44 and reduced 27. The biggest buy was Targa Resources (TRGP, shares +20%) and the biggest sale Cheniere Energy (LNG, shares −14%).

Most Recent 13F
Q2 2026
Location
OVERLAND PARK, KS
CIK
0001280965
Portfolio Value
$7.9B (Q4 2025)
SEC Filing
0001280965-26-000001 ↗ filed Feb 17, 2026

Holdings Value

0$2.0B$4.0B$6.0B$8.0B$10.0B Q1 2024: $7.2B Q1 2024 Q2 2024: $7.6B Q2 2024 Q3 2024: $7.8B Q3 2024 Q4 2024: $7.8B Q4 2024 Q1 2025: $8.3B Q1 2025 Q2 2025: $7.7B Q2 2025 Q3 2025: $7.8B Q3 2025 Q4 2025: $7.9B $7.9B Q4 2025 Q1 2026: $9.6B Q1 2026 Q2 2026: $9.8B Q2 2026

Holdings 84 stocks · $7.9B

MPLX MPLX LP 9.05% 13,319,918 $710.9M Reduce -1.5%
WMB Williams Cos Inc. 8.69% 11,362,696 $683.0M Add +3.4%
ET Energy Transfer LP 8.12% 38,675,828 $637.8M Add +0.3%
TRGP Targa Resources Corp. 7.96% 3,389,006 $625.3M Add +20.3%
TRP TC Energy Corp. 6.43% 9,182,370 $505.1M Add +0.3%
EPD Enterprise Products Partners 5.83% 14,281,220 $457.9M Reduce -2.5%
LNG Cheniere Energy Inc. 5.68% 2,294,410 $446.0M Reduce -14.0%
OKE Oneok Inc. 5.41% 5,781,533 $424.9M Add +9.3%
DTM DT Midstream Inc. 4.54% 2,980,945 $356.8M Add +10.6%
ENB Enbridge Inc. 4.30% 7,057,049 $337.5M Reduce -5.7%
WES Western Midstream Partners L 4.29% 8,539,175 $337.3M Add +15.8%
KMI Kinder Morgan Inc. 3.20% 9,152,339 $251.6M Add +2.1%
PAGP Plains GP Holdings LP 2.85% 11,704,169 $224.0M Reduce -1.0%
AM Antero Midstream Corp. 2.58% 11,403,093 $202.9M Add +0.2%
PAA Plains All Amer Pipeline LP 2.18% 9,542,156 $171.4M Add +2.9%
HESM Hess Midstream LP Class A 1.94% 4,421,856 $152.6M Reduce -5.8%
PBA Pembina Pipeline Corp. 1.87% 3,852,716 $146.8M Reduce -3.2%
SRE Sempra 1.80% 1,602,837 $141.5M Add +5.8%
EVRG Evergy Inc. 1.26% 1,364,928 $98.9M Add +5.9%
CWEN Clearway Energy Inc. Class C 1.11% 2,627,260 $87.4M Add +0.1%
CEG Constellation Energy 0.97% 215,168 $76.0M Add +10.5%
VST Vistra Corp. 0.83% 404,502 $65.3M Add +11.6%
CQP Cheniere Energy Partners LP 0.74% 1,092,866 $58.4M Add +37.6%
NRG NRG Energy Inc. 0.65% 320,971 $51.1M Add +28.2%
TLN Talen Energy Corp. 0.56% 116,701 $43.7M Add +16.0%
SUN Sunoco LP 0.53% 800,665 $42.0M Reduce -45.0%
ETR Entergy Corp. 0.46% 392,689 $36.3M Add +24.6%
EQT Eqt Corp. 0.45% 661,440 $35.5M Add +0.2%
EE Excelerate Energy Inc. Class A 0.42% 1,165,463 $32.7M Reduce -3.9%
EXE Expand Energy Corp. 0.38% 271,020 $29.9M Reduce -0.9%
CNP Centerpoint Energy Inc. 0.38% 772,099 $29.6M Add +19.0%
XEL Xcel Energy Inc. 0.38% 399,236 $29.5M Add +4.6%
NI Nisource Inc. 0.37% 701,207 $29.3M Add +18.2%
KGS Kodiak Gas Services Inc. 0.34% 720,537 $26.9M Reduce -1.0%
SOBO South Bow Corp. 0.33% 942,091 $25.9M Reduce -0.1%
WEC WEC Energy Group Inc. 0.21% 154,558 $16.3M Reduce -10.2%
XOM Exxon Mobil Corp. 0.20% 132,996 $16.0M Reduce -3.6%
DTE DTE Energy Company 0.20% 122,111 $15.7M Add +12.4%
CMS CMS Energy Corp. 0.19% 216,772 $15.2M Reduce -1.7%
CORZ Core Scientific Inc. 0.19% 1,026,045 $14.9M New
PSX Phillips 66 0.18% 109,584 $14.1M Reduce -5.3%
KNTK Kinetik Holdings Inc. 0.17% 362,879 $13.1M Reduce -0.1%
AR Antero Resources Corp. 0.16% 368,542 $12.7M Reduce -5.5%
CTRA Coterra Energy Inc. 0.12% 362,540 $9.5M Reduce -3.7%
OVV Ovintiv Inc. 0.11% 229,952 $9.0M Reduce -3.7%
FRMI Fermi Inc. 0.11% 1,083,974 $8.7M New
FSLR First Solar Inc. 0.09% 28,265 $7.4M New
CIEN Ciena Corp. 0.08% 26,014 $6.1M Add +107.5%
DVN Devon Energy Corp. 0.07% 140,604 $5.2M Reduce -37.3%
VLO Valero Energy Corp. 0.06% 31,275 $5.1M Reduce -7.9%
VRT Vertiv Holdings Co. Class A 0.06% 29,008 $4.7M Add +19.9%
NEE Nextera Energy Inc. 0.06% 57,070 $4.6M Add +482.4%
MPC Marathon Petroleum Corp. 0.06% 27,716 $4.5M Reduce -3.5%
DELL Dell Technologies -C 0.06% 34,310 $4.3M Add +67.5%
PWR Quanta Services Inc. 0.05% 10,214 $4.3M Add +71.7%
WDC Western Digital Corp. 0.05% 23,116 $4.0M Add +595.0%
NVT Nvent Electric PLC 0.05% 38,534 $3.9M Add +73.4%
FERG Ferguson Enterprises Inc. 0.05% 17,377 $3.9M New
SO The Southern Co. 0.05% 41,392 $3.6M Add +7.2%
MU Micron Technology Inc. 0.04% 11,738 $3.4M New
MTZ Mastec Inc. 0.04% 14,700 $3.2M Add +58.7%
MYRG MYR Group Inc./Delaware 0.04% 13,286 $2.9M Add +300.4%
CIFR Cipher Digital Inc. 0.04% 191,220 $2.8M Add +31.7%
P Everpure Inc. Class A filed as PURE STORAGE INC 0.03% 35,806 $2.4M Add +98.2%
PRIM Primoris Services Corp. 0.03% 19,218 $2.4M Add +58.8%
WULF Terawulf Inc. 0.03% 194,912 $2.2M Add +59.0%
PUMP Propetro Holding Corp. 0.03% 228,383 $2.2M New
ANET Arista Networks Inc. 0.03% 15,734 $2.1M Add +15.3%
STN Stantec Inc. 0.03% 21,269 $2.0M New
APH Amphenol Corp. Class A 0.02% 13,918 $1.9M Add +163.6%
GEV GE Vernova Inc. 0.02% 2,281 $1.5M Reduce -14.2%
MOD Modine Manufacturing Co. 0.02% 11,018 $1.5M Add +91.2%
DLR Digital Realty Trust Inc. 0.02% 8,500 $1.3M Reduce -27.2%
SNDK Sandisk Corp. 0.02% 5,060 $1.2M New
CAT Caterpillar Inc. 0.01% 1,816 $1.0M New
GLP Global Partners LP 0.01% 24,362 $1.0M No change
NVDA Nvidia Corp. 0.01% 5,266 $982K Add +58.4%
SMCI Super Micro Computer Inc. 0.01% 31,810 $931K Add +58.8%
CMI Cummins Inc. 0.01% 1,450 $740K Reduce -27.4%
NGL NGL Energy Partners LP 0.01% 68,234 $682K No change
CLS Celestica Inc. 0.01% 2,112 $624K Add +58.1%
EQIX Equinix Inc. 0.01% 798 $611K Reduce -60.1%
GEL Genesis Energy L.P. 0.01% 32,331 $504K No change
TYG Tortoise Energy Infrastruct 0.00% 6,112 $250K New

Portfolio Sells Q3 2025 → Q4 2025

LNG Cheniere Energy Inc. Reduce -14.0% 5.68% −2.41
ENB Enbridge Inc. Reduce -5.7% 4.30% −0.57
VG Venture Global Inc. Class A Sold out 0.00% −0.49
SUN Sunoco LP Reduce -45.0% 0.53% −0.41
PBA Pembina Pipeline Corp. Reduce -3.2% 1.87% −0.21
HESM Hess Midstream LP Class A Reduce -5.8% 1.94% −0.15
EPD Enterprise Products Partners Reduce -2.5% 5.83% −0.08
WEC WEC Energy Group Inc. Reduce -10.2% 0.21% −0.05
DVN Devon Energy Corp. Reduce -37.3% 0.07% −0.04
KNTK Kinetik Holdings Inc. Reduce -0.1% 0.17% −0.03
PSX Phillips 66 Reduce -5.3% 0.18% −0.02
RIOT Riot Platforms Inc. Sold out 0.00% −0.02
TT Trane Technologies PLC Sold out 0.00% −0.02
CMS CMS Energy Corp. Reduce -1.7% 0.19% −0.02
NTAP Netapp Inc. Sold out 0.00% −0.01
SOBO South Bow Corp. Reduce -0.1% 0.33% −0.01
MPC Marathon Petroleum Corp. Reduce -3.5% 0.06% −0.01
EQIX Equinix Inc. Reduce -60.1% 0.01% −0.01
VLO Valero Energy Corp. Reduce -7.9% 0.06% −0.01
OVV Ovintiv Inc. Reduce -3.7% 0.11% −0.01
CARR Carrier Global Corp. Sold out 0.00% −0.01
DLR Digital Realty Trust Inc. Reduce -27.2% 0.02% −0.01
AR Antero Resources Corp. Reduce -5.5% 0.16% −0.01
XIFR XPLR Infrastructure LP Sold out 0.00% −0.01
APLD Applied Digital Corp. Sold out 0.00% −0.01
KGS Kodiak Gas Services Inc. Reduce -1.0% 0.34% −0.00
XTEAX Tortoise Sust&social Imp Ter Sold out 0.00% −0.00
GEV GE Vernova Inc. Reduce -14.2% 0.02% −0.00
CMI Cummins Inc. Reduce -27.4% 0.01% −0.00
XOM Exxon Mobil Corp. Reduce -3.6% 0.20% +0.00
EXE Expand Energy Corp. Reduce -0.9% 0.38% +0.01
CTRA Coterra Energy Inc. Reduce -3.7% 0.12% +0.01
EE Excelerate Energy Inc. Class A Reduce -3.9% 0.42% +0.02
PAGP Plains GP Holdings LP Reduce -1.0% 2.85% +0.07
MPLX MPLX LP Reduce -1.5% 9.05% +0.34

Portfolio Buys Q3 2025 → Q4 2025

TRGP Targa Resources Corp. Add +20.3% 7.96% +1.87
DTM DT Midstream Inc. Add +10.6% 4.54% +0.61
WES Western Midstream Partners L Add +15.8% 4.29% +0.55
OKE Oneok Inc. Add +9.3% 5.41% +0.43
CQP Cheniere Energy Partners LP Add +37.6% 0.74% +0.19
CORZ Core Scientific Inc. New 0.19% +0.19
CWEN Clearway Energy Inc. Class C Add +0.1% 1.11% +0.16
CEG Constellation Energy Add +10.5% 0.97% +0.14
PAA Plains All Amer Pipeline LP Add +2.9% 2.18% +0.14
NRG NRG Energy Inc. Add +28.2% 0.65% +0.13
FRMI Fermi Inc. New 0.11% +0.11
FSLR First Solar Inc. New 0.09% +0.09
ETR Entergy Corp. Add +24.6% 0.46% +0.08
CIEN Ciena Corp. Add +107.5% 0.08% +0.05
CNP Centerpoint Energy Inc. Add +19.0% 0.38% +0.05
FERG Ferguson Enterprises Inc. New 0.05% +0.05
NEE Nextera Energy Inc. Add +482.4% 0.06% +0.05
WDC Western Digital Corp. Add +595.0% 0.05% +0.05
SRE Sempra Add +5.8% 1.80% +0.04
MU Micron Technology Inc. New 0.04% +0.04
NI Nisource Inc. Add +18.2% 0.37% +0.04
MYRG MYR Group Inc./Delaware Add +300.4% 0.04% +0.03
PUMP Propetro Holding Corp. New 0.03% +0.03
STN Stantec Inc. New 0.03% +0.03
PWR Quanta Services Inc. Add +71.7% 0.05% +0.02
NVT Nvent Electric PLC Add +73.4% 0.05% +0.02
DELL Dell Technologies -C Add +67.5% 0.06% +0.02
APH Amphenol Corp. Class A Add +163.6% 0.02% +0.02
SNDK Sandisk Corp. New 0.02% +0.02
MTZ Mastec Inc. Add +58.7% 0.04% +0.02
CAT Caterpillar Inc. New 0.01% +0.01
VRT Vertiv Holdings Co. Class A Add +19.9% 0.06% +0.01
CIFR Cipher Digital Inc. Add +31.7% 0.04% +0.01
P Everpure Inc. Class A Add +98.2% 0.03% +0.01
WULF Terawulf Inc. Add +59.0% 0.03% +0.01
PRIM Primoris Services Corp. Add +58.8% 0.03% +0.01
MOD Modine Manufacturing Co. Add +91.2% 0.02% +0.01
TRP TC Energy Corp. Add +0.3% 6.43% +0.01
TLN Talen Energy Corp. Add +16.0% 0.56% +0.00
NVDA Nvidia Corp. Add +58.4% 0.01% +0.00
CLS Celestica Inc. Add +58.1% 0.01% +0.00
TYG Tortoise Energy Infrastruct New 0.00% +0.00
DTE DTE Energy Company Add +12.4% 0.20% +0.00
ANET Arista Networks Inc. Add +15.3% 0.03% +0.00
SMCI Super Micro Computer Inc. Add +58.8% 0.01% −0.00
SO The Southern Co. Add +7.2% 0.05% −0.00
EVRG Evergy Inc. Add +5.9% 1.26% −0.01
EQT Eqt Corp. Add +0.2% 0.45% −0.01
XEL Xcel Energy Inc. Add +4.6% 0.38% −0.02
KMI Kinder Morgan Inc. Add +2.1% 3.20% −0.07

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 91$9.8BTRGP, WMB, ET, LNG, EPD
Q1 2026 90$9.6BTRGP, WMB, ET, MPLX, LNG
Q4 2025 84$7.9BMPLX, WMB, ET, TRGP, TRP
Q3 2025 82$7.8BWMB, MPLX, ET, LNG, TRP
Q2 2025 55$7.7BWMB, MPLX, ET, LNG, TRGP
Q1 2025 51$8.3BTRGP, MPLX, OKE, ET, LNG
Q4 2024 50$7.8BTRGP, ET, MPLX, LNG, WMB
Q3 2024 84$7.8BTRGP, MPLX, ET, OKE, LNG
Q2 2024 81$7.6BTRGP, MPLX, ET, LNG, OKE
Q1 2024 84$7.2BTRGP, MPLX, OKE, ET, WMB