Who owns SandRidge Energy, Inc.?
Institutional ownership of SD from SEC Form 13F filings across 122 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
122
13F holders
$218.7M
value, 2026 filers
43.5%
of shares outstanding (16.1M sh)
17
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of SD's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.3M | $45.0M | 0.0% | 8.9% | +10.9% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 1.4M | $19.3M | 0.0% | 3.8% | -48.5% |
| 3 | AMERICAN CENTURY COMPANIES INC | 1.3M | $17.5M | 0.0% | 3.5% | -0.5% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 928,946 | $12.7M | 0.0% | 2.5% | +7.5% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 925,350 | $12.7M | 0.0% | 2.5% | +20.5% |
| 6 | GOLDMAN SACHS GROUP INC | 690,923 | $9.5M | 0.0% | 1.9% | +21.3% |
| 7 | Creative Planning | 519,018 | $7.1M | 0.0% | 1.4% | +43.3% |
| 8 | TWO SIGMA INVESTMENTS, LP | 504,494 | $6.9M | 0.0% | 1.4% | +2.0% |
| 9 | MARSHALL WACE, LLP | 414,060 | $5.7M | 0.0% | 1.1% | +316.1% |
| 10 | FIRST TRUST ADVISORS LP | 393,891 | $5.4M | 0.0% | 1.1% | -6.1% |
| 11 | Bank of New York Mellon Corp | 378,889 | $5.2M | 0.0% | 1% | +2.9% |
| 12 | THIRD AVENUE MANAGEMENT LLC | 352,558 | $4.8M | 0.8% | 1% | +6.6% |
| 13 | Qube Research & Technologies Ltd | 348,324 | $4.8M | 0.0% | 0.9% | +2674.4% |
| 14 | NORTHERN TRUST CORP | 334,371 | $4.6M | 0.0% | 0.9% | +6.6% |
| 15 | MORGAN STANLEY | 334,190 | $4.6M | 0.0% | 0.9% | +57.4% |
| 16 | Azarias Capital Management, L.P. | 321,558 | $4.4M | 1.9% | 0.9% | +2.9% |
| 17 | Sixth Street Partners Management Company, L.P.NEW | 266,482 | $3.7M | 0.6% | 0.7% | new |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 266,482 | $3.7M | 0.0% | 0.7% | +1.6% |
| 19 | Connor, Clark & Lunn Investment Management Ltd. | 264,025 | $3.6M | 0.0% | 0.7% | +23.3% |
| 20 | VANGUARD FIDUCIARY TRUST CO | 209,252 | $2.9M | 0.0% | 0.6% | +1.2% |
| 21 | D. E. Shaw & Co., Inc. | 149,924 | $2.1M | 0.0% | 0.4% | +144.9% |
| 22 | Universal- Beteiligungs- und Servicegesellschaft mbH | 132,086 | $1.8M | 0.0% | 0.4% | 0.0% |
| 23 | NEW YORK STATE COMMON RETIREMENT FUND | 131,586 | $1.8M | 0.0% | 0.4% | -2.4% |
| 24 | Point72 Asset Management, L.P. | 123,840 | $1.7M | 0.0% | 0.3% | +7.2% |
| 25 | MILLENNIUM MANAGEMENT LLC | 120,136 | $1.6M | 0.0% | 0.3% | +418.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.