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AR in the 13F filings

Antero Res Corp · CUSIP 03674X106

Sector · EnergyTheme · Energy and power infrastructure· L3VLUP-definedTheme · Oil and gas
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
33
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 13 listed it in both
Shares listed
64,499,288
combined, among listed positions
Reported value
$2.7bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 19 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -4,610,620.

Managers listing AR in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

33 of 33 holders

ActionFiling
Fidelity (FMR LLC)22,775,239$967m0.05%Trimmed-881,16515 May 2026 (the filing on sec.gov)
Invesco Ltd8,968,567$381munder 0.1%Added+3,968,82012 May 2026 (the filing on sec.gov)
AQR Capital Management LLC5,475,891$232m0.11%Added+781,52715 May 2026 (the filing on sec.gov)
Wellington Management Group LLP4,764,790$202munder 0.1%Trimmed-6,544,34015 May 2026 (the filing on sec.gov)
MFS Investment Management4,227,927$179m0.06%Added+239,62714 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC3,834,807$163m0.12%Added+19,28327 Oct 2026 (the filing on sec.gov)
D. E. Shaw & Co.2,545,861$108m0.06%Trimmed-1,464,58015 May 2026 (the filing on sec.gov)
Citadel Advisors LLC1,622,714$69munder 0.1%Added+1,210,81515 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP1,347,024$57m0.40%Trimmed-544,98215 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC1,294,639$55m0.06%Trimmed-881,12015 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc998,301$42munder 0.1%Added+766,02215 May 2026 (the filing on sec.gov)
Greenlight Capital808,520$34m1.08%Trimmed-205,55015 May 2026 (the filing on sec.gov)
Man Group PLC783,648$33m0.06%Added+136,25315 May 2026 (the filing on sec.gov)
Holocene Advisors LP708,417$30m0.07%Newnew15 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC636,064$27munder 0.1%Trimmed-1,159,12815 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC493,800$21munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP394,952$17munder 0.1%Added+253,78315 May 2026 (the filing on sec.gov)
Two Sigma Investments LP392,930$17munder 0.1%Trimmed-403,73215 May 2026 (the filing on sec.gov)
Tudor Investment Corp353,990$15munder 0.1%Added+154,83815 May 2026 (the filing on sec.gov)
AllianceBernstein LP404,998$14munder 0.1%Added+49,40815 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP328,069$14m0.11%Newnew14 May 2026 (the filing on sec.gov)
Millennium Management LLC279,224$12munder 0.1%Trimmed-867,60815 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC258,141$11munder 0.1%Added+251,81213 May 2026 (the filing on sec.gov)
Walleye Capital LLC225,098$9.6munder 0.1%Added+180,57213 May 2026 (the filing on sec.gov)
Bridgewater Associates LP168,754$7.2munder 0.1%Trimmed-120,99515 May 2026 (the filing on sec.gov)
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Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (7)

Exited (3)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
12 in Q3 2024 to 12 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
AR by quarter
QuarterHoldersReported valueBuyersSellers
Q4 201310$931mn.a.n.a.
Q1 20149$812mn.a.n.a.
Q2 20148$1.2bnn.a.n.a.
Q3 20147$1.2bnn.a.n.a.
Q4 20147$779mn.a.n.a.
Q1 20156$977mn.a.n.a.
Q2 20156$793mn.a.n.a.
Q3 20155$556mn.a.n.a.
Q4 20155$673mn.a.n.a.
Q1 201610$843mn.a.n.a.
Q2 201611$672mn.a.n.a.
Q3 20164$691mn.a.n.a.
Q4 20167$719mn.a.n.a.
Q1 20179$644mn.a.n.a.
Q2 20174$724mn.a.n.a.
Q3 20173$653mn.a.n.a.
Q4 20176$690mn.a.n.a.
Q1 20183$604mn.a.n.a.
Q2 20184$852mn.a.n.a.
Q3 20184$691mn.a.n.a.
Q4 20183$324mn.a.n.a.
Q1 20197$393mn.a.n.a.
Q2 20193$168mn.a.n.a.
Q3 20192$66mn.a.n.a.
Q4 20193$8.2mn.a.n.a.
Q1 20201$907kn.a.n.a.
Q1 20215$90mn.a.n.a.
Q2 20219$184mn.a.n.a.
Q3 202110$719mn.a.n.a.
Q4 202113$793mn.a.n.a.
Q1 202216$1.8bnn.a.n.a.
Q2 202220$2.4bnn.a.n.a.
Q3 202224$2.3bnn.a.n.a.
Q4 202218$2.2bnn.a.n.a.
Q1 202315$1.7bnn.a.n.a.
Q2 202310$1.5bnn.a.n.a.
Q3 202314$1.9bnn.a.n.a.
Q4 202313$1.6bn104
Q1 202416$2.3bn123
Q2 202414$2.5bn88
Q3 202412$1.9bn95
Q4 202413$2.2bn94
Q1 202525$2.9bn197
Q2 202522$2.8bn156
Q3 202515$2.1bn109
Q4 202514$2.1bn1618
Q1 202618$2.5bn1917
Q2 202612$1.5bn2115

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

AR and GEV →AR and XOM →AR and CVX →Choose a stock to compare with AR →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own AR, latest filings →Back to the 13F Explorer →