Q2 2026 13F · SEC CIK 1280965

Tortoise Capital Advisors, L.l.c.

Mutual fund managerFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $9.8B
Reported positions: 91
Top holdings a year, 3 yrs: +21.8%
Assets under management: $8.9B

Tortoise Capital Advisors, L.l.c. is a mutual fund manager that reported 91 positions worth $9.8B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Targa Res Corp (TRGP, 9.6%), Williams Companies (WMB, 8.5%), Energy Transfer L P (ETPC, 7.4%). A portfolio copying its top holdings returned 21.8% a year over the last 3 years, against 20.4% for the S&P 500.

Tortoise Capital Advisors, L.l.c. holdings largest 50 of 91 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Tortoise Capital Advisors, L.l.c. 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
TRGPTarga Res Corp	9.6%	9.3%	3,529,491	-0.5%	$946.4M
WMBWilliams Companies	8.5%	8.7%	11,248,639	-2.2%	$836.2M
ETPCEnergy Transfer L P	7.4%	7.9%	37,997,055	-3.7%	$726.5M
LNGCheniere Energy Inc	7.1%	7.6%	2,941,182	+15.0%	$703.0M
EPDEnterprise Prods Partners L	7.0%	5.9%	18,636,746	+25.4%	$685.1M
MPLXMplx LP	6.0%	7.9%	10,500,469	-20.8%	$591.5M
OKEOneok Inc	5.6%	5.7%	6,343,979	+4.1%	$551.5M
TRPTc Energy Corp	4.9%	5.2%	7,294,330	-8.9%	$483.5M
DTMDt Midstream Inc Common Stock	4.4%	4.2%	2,975,967	-1.1%	$436.7M
ENBEnbridge Inc Com	3.3%	3.8%	5,961,957	-11.0%	$323.2M
PAAPlains All American Pipeline LP	3.1%	2.5%	13,603,422	+26.0%	$302.8M
WESWestern Midstream Partners LP	2.9%	3.8%	6,506,154	-25.9%	$284.7M
PAGPPlains Gp Hldgs L P	2.7%	3.0%	11,116,796	-5.8%	$269.8M
AMAntero Midstream Corp	2.4%	2.6%	10,183,484	-8.7%	$231.7M
PBAPembina Pipeline Corp	2.2%	1.9%	4,623,490	+16.1%	$213.9M
HESMHess Midstream LP	1.6%	1.8%	4,236,214	-5.2%	$159.3M
KMIKinder Morgan Inc Del Com	1.4%	2.7%	4,210,122	-46.4%	$134.6M
ETREntergy Corp.	1.1%	0.5%	951,677	+122.0%	$109.3M
VGVenture Global Inc	1.1%	—	9,559,853	—	$106.4M
CEGConstellation Energy Corp	0.9%	1.2%	340,376	-14.2%	$84.5M
SRESempra	0.8%	1.1%	814,192	-27.9%	$75.5M
VSTVistra Corp Com	0.7%	0.7%	424,040	-11.0%	$67.3M
CQPCheniere Energy Partners L P	0.7%	0.7%	1,080,566	-2.4%	$65.9M
PWRQuanta Svcs Inc Com	0.7%	—	88,892	—	$64.0M
MTZMastec Inc	0.6%	—	143,731	—	$59.8M
NRGNrg Energy Inc	0.6%	0.6%	405,440	+2.6%	$59.2M
GEVGe Vernova Inc	0.6%	—	49,201	—	$57.8M
KGSKodiak Gas Services Inc	0.6%	0.4%	768,470	+5.8%	$57.7M
EVRGEvergy Inc	0.5%	1.1%	614,254	-51.5%	$53.1M
SUNSunoco Lp/sunoco Fin Corp	0.5%	0.6%	778,973	-4.5%	$52.6M
CNPCenterpoint Energy Inc	0.5%	0.3%	1,100,699	+41.7%	$48.5M
TLNTalen Energy Corp	0.5%	0.5%	125,132	-10.0%	$48.1M
NINisource Inc	0.5%	0.3%	992,110	+42.5%	$47.2M
EEExcelerate Energy Inc Cl A Com	0.5%	0.4%	1,166,178	-1.4%	$44.3M
AEPAmerican Elec Pwr Co Inc	0.4%	—	308,617	—	$42.2M
VLOValero Energy Corp	0.4%	0.4%	158,847	-5.1%	$41.4M
MPCMarathon Petroleum Corporation	0.4%	0.4%	161,222	-5.0%	$41.2M
EQTEQT Corp	0.4%	0.5%	767,234	+10.8%	$40.8M
SOBOSouth Bow Corp	0.3%	0.3%	943,552	-1.7%	$33.3M
VRTVertiv Holdings Co	0.3%	—	96,196	—	$32.2M
MUMicron Technology Inc	0.3%	—	27,310	—	$31.5M
DTEDte Energy Co	0.3%	0.2%	190,541	+54.6%	$29.0M
DELLDell Technologies Inc	0.3%	0.1%	62,504	+2.0%	$27.0M
SNDKSandisk Corp	0.3%	—	10,918	—	$24.8M
SOISolaris Energy Infras Inc	0.2%	—	293,332	—	$23.6M
OXYOccidental Petrol Co	0.2%	—	477,971	—	$23.2M
FANGDiamondback Energy Inc	0.2%	0.1%	131,944	+155.3%	$23.2M
CIENCiena Corp	0.2%	—	46,850	—	$23.0M
WDCWestern Digital Corp	0.2%	—	31,574	—	$20.2M
STXSeagate Technology Hldngs Pl	0.2%	—	20,722	—	$20.0M

What Tortoise Capital Advisors, L.l.c. bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +25.6% /yr; S&P 500 +20.1%
3 years: +21.8% /yr; S&P 500 +20.4%
5 years: +19.1% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$9.8B	91
Q1 2026	$9.6B	90
Q4 2025	$7.9B	84
Q3 2025	$7.8B	82
Q2 2025	$7.7B	55
Q1 2025	$8.3B	51
Q4 2024	$7.8B	50
Q3 2024	$7.8B	84
Q2 2024	$7.6B	81
Q1 2024	$7.2B	84
Q4 2023	$6.5B	97
Q3 2023	$6.6B	95

Questions about Tortoise Capital Advisors, L.l.c.'s portfolio

What stocks does Tortoise Capital Advisors, L.l.c. own?

Tortoise Capital Advisors, L.l.c.'s latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 91 positions worth $9.8B. The largest are Targa Res Corp (TRGP) at 9.6%, Williams Companies (WMB) at 8.5%, Energy Transfer L P (ETPC) at 7.4%, Cheniere Energy Inc (LNG) at 7.1% and Enterprise Prods Partners L (EPD) at 7.0%.

What did Tortoise Capital Advisors, L.l.c. buy last quarter?

In Q2 2026, Tortoise Capital Advisors, L.l.c. added Diamondback Energy Inc (FANG) (+155.3% shares), Entergy Corp. (ETR) (+122.0% shares) and Dte Energy Co (DTE) (+54.6% shares), compared with its Q1 2026 filing.

What did Tortoise Capital Advisors, L.l.c. sell last quarter?

In Q2 2026, Tortoise Capital Advisors, L.l.c. cut from its top 50 Clearway Energy Inc (CWEN), cut from its top 50 Xcel Energy Inc (XEL), cut from its top 50 Kinetik Holdings Inc (KNTK), cut from its top 50 WEC Energy Group Inc. (WEC), cut from its top 50 Cms Energy Corp (CMS), Evergy Inc (EVRG) (-51.5% shares), Kinder Morgan Inc Del Com (KMI) (-46.4% shares) and Sempra (SRE) (-27.9% shares), compared with its Q1 2026 filing.

How has Tortoise Capital Advisors, L.l.c.'s portfolio performed?

A portfolio copying Tortoise Capital Advisors, L.l.c.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned +21.8% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +25.6% against +20.1%. Over 5 years: +19.1% a year against +11.6%.

When is Tortoise Capital Advisors, L.l.c.'s next 13F filing due?

13F filings are due 45 days after each quarter ends. Tortoise Capital Advisors, L.l.c.'s filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Tortoise Capital Advisors, L.l.c. manage?

Tortoise Capital Advisors, L.l.c. reported $8.9B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $9.8B.