Q2 2026 13F · SEC CIK 1434997

SIR Capital Management, L.P.

Hedge fundFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $870.1M
Reported positions: 79
Top holdings a year, 3 yrs: +11.7%
Assets under management: $2.1B

SIR Capital Management, L.P. is a hedge fund that reported 79 positions worth $870.1M in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Exxon Mobil Corp (XOM, 8.9%), Devon Energy Corp New (DVN, 8.3%), Permian Resources Corp (PR, 7.0%). A portfolio copying its top holdings returned 11.7% a year over the last 3 years, against 22.3% for the S&P 500.

SIR Capital Management, L.P. holdings largest 50 of 79 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.

SIR Capital Management, L.P. 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
XOMExxon Mobil Corp	8.9%	—	565,295	—	$77.3M
DVNDevon Energy Corp New	8.3%	4.9%	1,749,854	+69.4%	$72.3M
PRPermian Resources Corp	7.0%	4.4%	3,289,106	+49.2%	$60.6M
OVVOvintiv Inc Com	4.3%	3.5%	716,400	+12.6%	$37.7M
VLOValero Energy Corp	3.7%	—	124,319	—	$32.4M
ARAntero Resources Corp	3.3%	4.9%	825,364	-33.7%	$29.0M
EXEExpand Energy Corporation	2.5%	4.2%	234,043	-43.0%	$21.3M
MTZMasTec Inc	2.4%	1.1%	50,469	+38.3%	$21.0M
TSTenaris S A	2.4%	—	368,588	—	$20.5M
TECKTeck Resources Ltd	2.3%	0.8%	342,632	+97.0%	$20.4M
LNGCheniere Energy Inc	2.2%	0.7%	81,344	+215.4%	$19.4M
DKDelek US Hldgs Inc New	2.1%	1.3%	363,287	+15.7%	$18.5M
CVECenovus Energy Inc	1.9%	3.7%	674,191	-54.3%	$16.7M
APHAmphenol Corp	1.7%	—	86,310	—	$15.2M
TRGPTarga Res Corp	1.7%	1.5%	54,424	-14.2%	$14.6M
VNOMViper Energy Inc	1.6%	—	334,100	—	$14.2M
IMOImperial Oil Ltd	1.5%	—	119,300	—	$13.4M
FCXFreeport Mcmoran Inc	1.5%	3.1%	207,100	-62.9%	$13.0M
BGBunge Global SA	1.5%	1.6%	120,100	-12.1%	$12.8M
PUMPPropetro Hldg Corp	1.4%	1.2%	835,863	-7.4%	$12.0M
FLEXFlex Ltd Ord	1.4%	—	72,900	—	$11.8M
13057Q305California Res Corp	1.3%	1.2%	218,438	+15.8%	$11.5M
VRTVertiv Holdings Co	1.3%	0.8%	33,987	-5.0%	$11.4M
ALBAlbemarle Corp	1.3%	—	83,342	—	$11.3M
NVTNvent Elec PLC	1.3%	0.7%	66,088	-1.4%	$11.2M
ENPHEnphase Energy Inc	1.2%	—	220,508	—	$10.9M
WFRDWeatherford Intl PLC F	1.2%	—	132,700	—	$10.8M
AMAntero Midstream Corp	1.2%	—	467,598	—	$10.6M
MODModine Manufacturing Co	1.2%	0.6%	39,144	+33.1%	$10.5M
SDRLSeadrill Ltd	1.1%	1.3%	260,971	-13.5%	$9.9M
PRIMPrimoris Services Corp	1.1%	—	93,640	—	$9.3M
PBFPbf Energy Inc	1.0%	—	200,529	—	$9.1M
FIXComfort Sys USA Inc	1.0%	—	4,394	—	$8.7M
PDSPrecision Drilling Corp Com New	1.0%	—	113,178	—	$8.7M
SOISolaris Energy Infrastructure Inc	1.0%	0.9%	107,947	-34.1%	$8.7M
NRGNrg Energy Inc	1.0%	1.4%	59,418	-41.5%	$8.7M
EVGOEvgo Inc	1.0%	0.7%	4,345,531	+0.0%	$8.3M
HALHalliburton Co	0.9%	3.5%	230,200	-76.1%	$7.8M
LBRTLiberty Energy Inc	0.9%	2.9%	297,884	-72.2%	$7.8M
BKRBaker Hughes Company Cl A	0.9%	—	138,200	—	$7.7M
FLRFluor Corp Com	0.8%	—	132,415	—	$6.9M
DYDycom Inds Inc	0.8%	—	13,377	—	$6.8M
TRPTc Energy Corp	0.7%	1.8%	98,262	-68.1%	$6.5M
DARDarling Ingredients Inc	0.7%	—	113,800	—	$6.2M
MGYMagnolia Oil & Gas Corp	0.7%	2.5%	227,667	-73.3%	$5.8M
CHRDChord Energy Corporation	0.6%	2.4%	49,048	-72.7%	$5.6M
USARUSA Rare Earth Inc	0.6%	—	250,414	—	$5.4M
KMIKinder Morgan Inc Del	0.6%	2.3%	162,485	-78.0%	$5.2M
NXTNextpower Inc	0.6%	—	43,359	—	$5.2M
TPLTexas Pacific Land Corporati	0.6%	—	11,200	—	$4.9M

What SIR Capital Management, L.P. bought and sold in Q2 2026, against Q1 2026.

New positions

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

Added to

LNG Cheniere Energy Inc+215.4% shares
TECK Teck Resources Ltd+97.0% shares
DVN Devon Energy Corp New+69.4% shares
PR Permian Resources Corp+49.2% shares
MTZ MasTec Inc+38.3% shares
MOD Modine Manufacturing Co+33.1% shares
California Res Corp+15.8% shares
DK Delek US Hldgs Inc New+15.7% shares

Reduced

KMI Kinder Morgan Inc Del-78.0% shares
HAL Halliburton Co-76.1% shares
MGY Magnolia Oil & Gas Corp-73.3% shares
CHRD Chord Energy Corporation-72.7% shares
LBRT Liberty Energy Inc-72.2% shares
TRP Tc Energy Corp-68.1% shares
FCX Freeport Mcmoran Inc-62.9% shares
CVE Cenovus Energy Inc-54.3% shares

Left the top 50

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: +44.5% /yr; S&P 500 +11.7%
3 years: +11.7% /yr; S&P 500 +22.3%
5 years: +16.4% /yr; S&P 500 +10.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 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	$870.1M	79
Q1 2026	$1.1B	88
Q4 2025	$903.8M	80
Q3 2025	$1.1B	78
Q2 2025	$1.1B	87
Q1 2025	$1.1B	76
Q4 2024	$969.9M	73
Q3 2024	$1.0B	67
Q2 2024	$1.0B	79
Q1 2024	$993.2M	68
Q4 2023	$977.5M	65
Q3 2023	$842.6M	63

Questions about SIR Capital Management, L.P.'s portfolio

What stocks does SIR Capital Management, L.P. own?

SIR Capital Management, L.P.'s latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 79 positions worth $870.1M. The largest are Exxon Mobil Corp (XOM) at 8.9%, Devon Energy Corp New (DVN) at 8.3%, Permian Resources Corp (PR) at 7.0%, Ovintiv Inc Com (OVV) at 4.3% and Valero Energy Corp (VLO) at 3.7%.

What did SIR Capital Management, L.P. buy last quarter?

In Q2 2026, SIR Capital Management, L.P. added Cheniere Energy Inc (LNG) (+215.4% shares), Teck Resources Ltd (TECK) (+97.0% shares) and Devon Energy Corp New (DVN) (+69.4% shares), compared with its Q1 2026 filing.

What did SIR Capital Management, L.P. sell last quarter?

In Q2 2026, SIR Capital Management, L.P. cut from its top 50 Oneok Inc New (OKE), cut from its top 50 Kinetik Holdings Inc (KNTK), cut from its top 50 Suncor Energy Inc New (SU), cut from its top 50 Phillips 66 (PSX), cut from its top 50 Xcel Energy Inc (XEL), Kinder Morgan Inc Del (KMI) (-78.0% shares), Halliburton Co (HAL) (-76.1% shares) and Magnolia Oil & Gas Corp (MGY) (-73.3% shares), compared with its Q1 2026 filing.

How has SIR Capital Management, L.P.'s portfolio performed?

A portfolio copying SIR Capital Management, L.P.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned +11.7% a year over the last 3 years, against +22.3% for the S&P 500. Over 1 year: +44.5% against +11.7%. Over 5 years: +16.4% a year against +10.6%.

When is SIR Capital Management, L.P.'s next 13F filing due?

13F filings are due 45 days after each quarter ends. SIR Capital Management, L.P.'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 SIR Capital Management, L.P. manage?

SIR Capital Management, L.P. reported $2.1B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $870.1M.