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SD in the 13F filings

Sandridge Energy Inc · CUSIP 80007P869

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
30 Jun 2026
the date the book describes
Filed
2 Sep 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
19
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 1 listed it in both
Shares listed
8,805,151
combined, among listed positions
Reported value
$121m
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: 14 buyers (opened or added shares) and 6 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -219,180.

Managers listing SD in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

19 of 19 holders

ActionFiling
Carl C. Icahn5,054,907$69m0.84%Added+107,20614 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC1,487,395$20munder 0.1%Trimmed-16,16913 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP504,494$6.9munder 0.1%Added+9,89414 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC489,909$6.7munder 0.1%Added+33,76714 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP414,060$5.7munder 0.1%Added+314,55813 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.149,924$2.1munder 0.1%Added+88,70414 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP123,840$1.7munder 0.1%Added+8,26614 Aug 2026 (the filing on sec.gov)
Millennium Management LLC120,136$1.6munder 0.1%Added+96,97214 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP109,566$1.5munder 0.1%Added+43,66014 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc93,258$1.3munder 0.1%Added+19,29814 Aug 2026 (the filing on sec.gov)
Invesco Ltd64,991$890kunder 0.1%Trimmed-21,75314 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC50,663$694kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP35,249$575kunder 0.1%Added+7,03414 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp27,047$371kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Quantbot Technologies LP23,441$321kunder 0.1%Newnew12 Aug 2026 (the filing on sec.gov)
Arrowstreet Capital LP22,458$308kunder 0.1%Trimmed-830,67213 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)16,852$231kunder 0.1%Trimmed-1,07513 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC13,839$190kunder 0.1%Trimmed-104,39914 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC3,122$43kunder 0.1%Added+2,7223 Aug 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2026 to Q2 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 (3)

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.
2 in Q3 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

01232017201820192020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
SD by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20161$3.2mn.a.n.a.
Q1 20171$2.5mn.a.n.a.
Q2 20172$3.7mn.a.n.a.
Q3 20172$4.3mn.a.n.a.
Q4 20173$113mn.a.n.a.
Q1 20182$72mn.a.n.a.
Q2 20183$108mn.a.n.a.
Q3 20182$54mn.a.n.a.
Q4 20182$38mn.a.n.a.
Q1 20193$40mn.a.n.a.
Q2 20192$34mn.a.n.a.
Q3 20192$23mn.a.n.a.
Q4 20191$20mn.a.n.a.
Q1 20201$4.3mn.a.n.a.
Q2 20201$6.2mn.a.n.a.
Q3 20201$8.0mn.a.n.a.
Q4 20201$15mn.a.n.a.
Q1 20211$19mn.a.n.a.
Q2 20212$30mn.a.n.a.
Q3 20213$64mn.a.n.a.
Q4 20212$51mn.a.n.a.
Q1 20223$82mn.a.n.a.
Q2 20223$82mn.a.n.a.
Q3 20222$84mn.a.n.a.
Q4 20221$82mn.a.n.a.
Q1 20231$69mn.a.n.a.
Q2 20232$74mn.a.n.a.
Q3 20232$76mn.a.n.a.
Q4 20232$66m01
Q1 20242$72m10
Q2 20242$63m01
Q3 20242$59m01
Q4 20242$57m00
Q1 20251$55m00
Q2 20252$53m00
Q3 20251$55m10
Q4 20251$71m109
Q1 20261$81m910
Q2 20261$69m146

Compare with…

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

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

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