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REI in the 13F filings

Ring Energy Inc · CUSIP 76680V108

Sector · EnergyTheme · Energy and power infrastructure· L3VLUP-definedTheme · Oil and gas
Quarter
Q1 2026Q3 2025Q2 2024Q1 2024Q3 2023Q3 2022Q1 2022Q2 2021Q1 2021Q4 2020Q2 2015Q4 2013
Quarter end
31 Mar 2026
the date the book describes
Filed
15 May 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
17
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 0 listed it in both
Shares listed
22,930,967
combined, among listed positions
Reported value
$35m
combined, at the quarter end

Among the 91 comparable managers: 14 buyers (opened or added shares) and 4 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +13,113,997.

Managers listing REI 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.

17 of 17 holders

ActionFiling
Two Sigma Investments LP6,055,623$9.3munder 0.1%Added+4,735,14015 May 2026 (the filing on sec.gov)
Millennium Management LLC3,099,997$4.7munder 0.1%Added+2,913,13215 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP3,049,959$4.7munder 0.1%Added+1,035,81815 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC2,510,097$3.8munder 0.1%Added+1,668,96913 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC1,620,250$2.5munder 0.1%Trimmed-130,45714 May 2026 (the filing on sec.gov)
Jane Street Group LLC1,517,705$2.3munder 0.1%Added+998,77912 May 2026 (the filing on sec.gov)
Marshall Wace LLP1,088,738$1.7munder 0.1%Added+11,16915 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP1,007,921$1.5munder 0.1%Added+431,54914 May 2026 (the filing on sec.gov)
Winton Group Ltd948,912$1.5m0.05%Trimmed-20,81712 May 2026 (the filing on sec.gov)
Citadel Advisors LLC738,183$1.1munder 0.1%Added+692,90915 May 2026 (the filing on sec.gov)
Quantbot Technologies LP401,212$614kunder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Invesco Ltd399,556$611kunder 0.1%Added+41,86112 May 2026 (the filing on sec.gov)
Point72 Asset Management LP248,012$379kunder 0.1%Added+185,28915 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC122,721$188kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)84,373$129kunder 0.1%Trimmed-59315 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP27,610$42kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP10,098$15kunder 0.1%Newnew14 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

There is no earlier quarter on file to compare with.

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 (4)

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.
1 in Q2 2021 to 1 in Q1 2026

Tracked managers listing it, at least.

00111Q4 2013Q4 2020Q2 2021Q3 2022Q1 2024Q3 2025Q1 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
REI by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20131$610kn.a.n.a.
Q2 20151$280kn.a.n.a.
Q4 20201$2.2mn.a.n.a.
Q1 20211$655kn.a.n.a.
Q2 20211$78kn.a.n.a.
Q1 20221$165kn.a.n.a.
Q3 20221$3.9mn.a.n.a.
Q3 20231$21kn.a.n.a.
Q1 20241$584k10
Q2 20241$362k01
Q3 20251$796k10
Q1 20261$1.5m144

Compare with…

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

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

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 REI, latest filings →Back to the 13F Explorer →