SAN JUAN BASIN: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in SAN JUAN BASIN. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
5
13F filers
Aggregate Value
$2.9M
Across holders
Last Price
—
EOD close
Sector
—
GICS
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 540K | $1.7M | 58.8% | 0.0% | Added | $-685K | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 243K | $780K | 26.5% | 0.0% | Added | +$287K | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 96K | $307K | 10.4% | 0.0% | Added | +$134K | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 28K | $91K | 3.1% | 0.0% | Reduced | $-13K | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 11K | $34K | 1.2% | 0.0% | New | — | Q2 2026 |
Added
Hedge Fund
$1.7M· 58.8% of total· 0.0% port· 540K sh· $-685K QoQ· Q2 2026
Added
Hedge Fund
$780K· 26.5% of total· 0.0% port· 243K sh· +$287K QoQ· Q2 2026
Added
Hedge Fund
$307K· 10.4% of total· 0.0% port· 96K sh· +$134K QoQ· Q2 2026
Reduced
Hedge Fund
$91K· 3.1% of total· 0.0% port· 28K sh· $-13K QoQ· Q2 2026
New
Hedge Fund
$34K· 1.2% of total· 0.0% port· 11K sh· — QoQ· Q2 2026