Sandridge Energy SD Institutional Ownership

NYSE SD

$14.76 +0.53 (+3.72%)

At close: Oct 23, 2026 · 4:00 PM EDT

Institutions by Trading Activity

166 Institutions

Increased 94 56.6%

Unchanged 32 19.3%

Reduced 40 24.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

81.66%

▲+1.88 pp QoQ

Shares Held by Institutions

30.30Mn

of 37.10Mn outstanding

▲+2.91% QoQ

Shares Outstanding

37.10Mn

6.80Mn held outside 13F filers

Institutional Investors

166

filed 13F for Jun 2026

▼-3 vs prior quarter

Net Shares Added (QoQ)

+856.02K

accumulated since last quarter

Value of Holdings

$447.18Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Sandridge Energy Inc (NYSE:SD) had 166 institutional holders reporting a position on Form 13F for the quarter ended June 30, 2026.

These investors held 81.66% of Sandridge Energy's outstanding shares at the end of Q2 2026, up from 79.79% in Q1 2026.
Total holdings of SD shares rose 2.91% from Q1 2026, and the holder count rose 10.67% from Q2 2025.
Of the 166 holders of SD in Q2 2026, 94 added to their positions, 40 reduced their stakes and 32 left their positions unchanged.
The aggregate institutional position in Sandridge Energy was 30.3Mn shares at the end of Q2 2026, up 856.02K from the prior quarter and up 4.1Mn from a year earlier.
As of June 30, 2026, the biggest holder of Sandridge Energy was Carl C. Icahn with 5.05Mn shares, or 13.63% of shares outstanding.
Among existing holders, the largest additions to Sandridge Energy in Q2 2026 came from Qube Research & Technologies Ltd (+335.77K shares), BlackRock, Inc. (+321.68K shares), Marshall Wace, LLP (+314.56K shares), State Street Corp (+283.22K shares) and Geode Capital Management, LLC (+157.65K shares).
The largest position reductions in SD for Q2 2026 were by Arrowstreet Capital, Limited Partnership (-830.67K shares), Prudential Financial Inc (-250.12K shares), Jane Street Group, LLC (-104.4K shares), Bank of America Corp (-75.66K shares) and UBS Group AG (-46.1K shares).
Sandridge Energy's 10 largest institutional shareholders as of Q2 2026 were Carl C. Icahn (5.05Mn shares), BlackRock, Inc. (3.28Mn shares), State Street Corp (1.59Mn shares), Renaissance Technologies LLC (1.49Mn shares), Vanguard Capital Management LLC (1.41Mn shares), Royce & Associates LP (1.4Mn shares), First Wilshire Securities Management Inc (1.39Mn shares), American Century Companies Inc (1.28Mn shares), Dimensional Fund Advisors LP (1.25Mn shares) and Vanguard Portfolio Management LLC (928.95K shares), per Business Quant data.

Form 13F Holdings

166 Institutional Holders

Report period 30 Jun, 2026

Total shares held 30.30Mn

Of outstanding 81.66%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	ICAHN CARL C	0000921669	5,054,907	13.63%	▲107,206	+2.17%	$69.25Mn
2	BlackRock, Inc.	0002012383	3,282,350	8.85%	▲321,677	+10.86%	$44.97Mn
3	State Street Corp	0000093751	1,587,843	4.28%	▲283,220	+21.71%	$21.75Mn
4	RENAISSANCE TECHNOLOGIES LLC	0001037389	1,487,395	4.01%	▼16,169	-1.08%	$20.38Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,408,271	3.80%	▲40,527	+2.96%	$19.29Mn
6	ROYCE & ASSOCIATES LP	0000906304	1,400,567	3.78%	▲139,882	+11.10%	$19.19Mn
7	FIRST WILSHIRE SECURITIES MANAGEMENT INC	0000732847	1,393,102	3.75%	▼14,761	-1.05%	$19.09Mn
8	AMERICAN CENTURY COMPANIES INC	0000748054	1,276,276	3.44%	▼5,792	-0.45%	$17.48Mn
9	DIMENSIONAL FUND ADVISORS LP	0000354204	1,254,629	3.38%	▲1,964	+0.16%	$17.19Mn
10	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	928,946	2.50%	▲64,454	+7.46%	$12.73Mn
11	GEODE CAPITAL MANAGEMENT, LLC	0001214717	925,350	2.49%	▲157,652	+20.54%	$12.68Mn
12	Goldman Sachs Group Inc	0000886982	690,923	1.86%	▲121,252	+21.28%	$9.47Mn
13	Creative Planning	0001540235	519,018	1.40%	▲156,806	+43.29%	$7.11Mn
14	TWO SIGMA INVESTMENTS, LP	0001179392	504,494	1.36%	▲9,894	+2.00%	$6.91Mn
15	AQR CAPITAL MANAGEMENT LLC	0001167557	489,909	1.32%	▲33,767	+7.40%	$6.71Mn
16	LSV ASSET MANAGEMENT	0001050470	471,711	1.27%	0	0.00%	$6.46K
17	DENALI ADVISORS LLC	0001142941	414,700	1.12%	▲7,249	+1.78%	$5.68Mn
18	MARSHALL WACE, LLP	0001318757	414,060	1.12%	▲314,558	+316.13%	$5.67Mn
19	FIRST TRUST ADVISORS LP	0001125816	393,891	1.06%	▼25,554	-6.09%	$5.40Mn
20	Bank of New York Mellon Corp	0001390777	378,889	1.02%	▲10,741	+2.92%	$5.19Mn

Showing 1 to 20 of 166 holders