GeoSphere Capital Management, LLC
Position in DK — Delek US Holdings, Inc.
CIK 1426876
MIAMI BEACH, FL
Position in DK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$4,056,300
+$571,250 QoQ
Shares Held
90,000
-23.4% QoQ
Ownership
0.147%
of shares outstanding
% of Portfolio
2.50%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DK Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Refining & Marketing
Energy · as of Mar 31, 2026GeoSphere Capital Management, LLC holds $5,961,100 across 2 Oil & Gas Refining & Marketing names. DK ranks #1 (68.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DK |
Delek US Holdings, Inc.
This page
|
90,000 | $4,056,300 | |
| 2 | PBF |
PBF Energy Inc.
|
40,000 | $1,904,800 |
All Filings in DK
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,056,300 | 90,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $3,485,050 | 117,500 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $4,840,500 | 150,000 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||