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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 Dec 2024
the date the book describes
Filed
5 Nov 2026
latest of these filings; the earliest 10 Feb 2025
Managers listing it
13
at least, of 95 tracked, among listed positions
Comparable managers
94
filed both Q3 2024 and Q4 2024; 9 listed it in both
Shares listed
61,405,143
combined, among listed positions
Reported value
$2.2bn
combined, at the quarter end

Among the 94 comparable managers: 9 buyers (opened or added shares) and 4 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing AR in Q4 2024

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

13 of 13 holders

ActionFiling
Fidelity (FMR LLC)30,474,199$1.1bn0.06%Trimmed-6,612,1215 Nov 2026 (the filing on sec.gov)
Wellington Management Group LLP19,661,491$689m0.13%Added+2,201,42912 Feb 2025 (the filing on sec.gov)
Neuberger Berman Group LLC3,257,340$114m0.09%Added+285,54813 Feb 2025 (the filing on sec.gov)
MFS Investment Management2,851,355$100munder 0.1%Added+186,72712 Feb 2025 (the filing on sec.gov)
Point72 Asset Management LP1,622,061$57m0.13%Newnew14 Feb 2025 (the filing on sec.gov)
Squarepoint Ops LLC1,148,012$40munder 0.1%Addedn.a.14 Feb 2025 (the filing on sec.gov)
Appaloosa LP840,000$29m0.46%Trimmed-905,00010 Feb 2025 (the filing on sec.gov)
Verition Fund Management LLC798,646$28m0.11%Added+469,28014 Feb 2025 (the filing on sec.gov)
Tudor Investment Corp302,132$11munder 0.1%Addedn.a.14 Feb 2025 (the filing on sec.gov)
Freestone Grove Partners LP215,960$7.6m0.09%Heldn.a.14 Feb 2025 (the filing on sec.gov)
PDT Partners LLC183,184$6.4m0.57%Added+41,30014 Feb 2025 (the filing on sec.gov)
Winton Group Ltd40,469$1.4m0.09%Added+1,98312 Feb 2025 (the filing on sec.gov)
Maverick Capital Ltd10,294$361kunder 0.1%Trimmed-43,27114 Feb 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q3 2024 to Q4 2024, 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 (1)

Exited (1)

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 →