Sandridge Energy Inc

Exchange: NYSE
Industry: Crude Petroleum & Natural Gas
SEC CIK: 0001349436

SEC filings (opens in a new tab)

No open-market purchases or sales by Sandridge Energy Inc insiders were filed in the last 90 days; 167 institutions reported holding it in 13F filings for Q2 2026, worth $415.2M in total; Icahn Capital is the only superinvestor holding it.

Q4 2025 vs. Q3 2025

How the institutions holding Sandridge Energy Inc changed between Q3 2025 and Q4 2025.

All holders in Q4 2025 All holders in Q3 2025

13F holders of SD: Q3 2025 compared with Q4 2025
Measure	Q3 2025	Of which not filed for Q4 2025	Q4 2025	Change
Holders	151	2	162	+13
Shares	26.6M	13.1K	28.0M	+1.35M (+5.1%)
Value	$300.7M	$147.6K	$403.8M	+$103.3M (+34.4%)

2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (28)

Institutions that held Sandridge Energy Inc at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to SD in Q4 2025
Institution	Shares	Value	% of portfolio
Portolan Capital Management, LLC	134,000	$1.93M	0.10%
Citadel Advisors LLC	68,018	$981.5K	0.00%
Point Nemo Capital, LLC	60,186	$868.5K	0.86%
Trexquant Investment LP	54,273	$783.2K	0.01%
Group One Trading, L.P.	40,097	$578.6K	0.02%
Inceptionr LLC	32,494	$468.9K	0.13%
Point72 Asset Management, L.P.	31,190	$450.1K	0.00%
nVerses Capital, LLC	23,885	$344.7K	0.77%
Oxford Asset Management LLP	16,625	$239.9K	0.08%
LPL Financial LLC	14,633	$211.1K	0.00%
Simplex Trading, LLC	13,174	$190.1K	0.01%
Dynamic Technology Lab Private Ltd	12,539	$181.0K	0.04%
Stoneridge Investment Partners LLC	11,092	$160.0K	0.11%
Ruggaard & Associates LLC	10,667	$153.9K	0.06%
Axq Capital, LP	10,424	$150.4K	0.03%
Garton & Associates Financial Advisors LLC	1,000	$14.4K	0.01%
Pinnacle Wealth Planning Services, Inc.	724	$10.4K	0.00%
N.E.W. Advisory Services LLC	676	$9.76K	0.00%
UBS Asset Management Americas Inc	476	$6.87K	0.00%
Trust Co	55	$794	0.00%
Parkside Financial Bank & Trust	51	$736	0.00%
Bare Financial Services, Inc	41	$592	0.00%
Abound Wealth Management	19	$270	0.00%
SJS Investment Consulting Inc.	17	$246	0.00%
Caitong International Asset Management Co., Ltd	13	$188	0.00%
American Capital Advisory, LLC	5	$73	0.00%
McGuire Capital Advisors Inc	3	$43	0.00%
Hughes Financial Services, LLC	1	$14	0.00%

Sold out (15)

Institutions that held Sandridge Energy Inc at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of SD in Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Thomist Capital Management, LP	59,200	$666.0K
Qube Research & Technologies Ltd	38,714	$436.7K
Millennium Management LLC	36,610	$413.0K
XTX Topco Ltd	28,931	$326.3K
Engineers Gate Manager LP	28,544	$322.0K
Jump Financial, LLC	27,789	$313.5K
Thompson Siegel & Walmsley LLC	26,436	$298.0K
Exchange Traded Concepts, LLC	24,532	$276.7K
Squarepoint Ops LLC	18,890	$213.1K
CoreCommodity Management, LLC	11,448	$129.1K
Geneos Wealth Management Inc.	430	$4.85K
Jones Financial Companies LLLP	300	$3.51K
Global Retirement Partners, LLC	38	$429
Principal Securities, Inc.	24	$271
Wealthspire Advisors, LLC	1	$12

Not filed for Q4 2025 yet (2)

Institutions that held Sandridge Energy Inc at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding SD in Q3 2025 that haven't filed for Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Wolverine Trading, LLC	12,980	$146.0K
Guerra Advisors Inc	143	$1.62K