GeoSphere Capital Management, LLC
Position in DK — Delek US Holdings, Inc.
CIK 1426876
MIAMI BEACH, FL
Position in DK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,219,050
+$1,162,750 QoQ
Shares Held
102,717
+14.1% QoQ
Ownership
0.168%
of shares outstanding
% of Portfolio
2.70%
of 13F equity value
Holder Rank
#74
of 300 holders
Holding Since
Sep 2025
4 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 Jun 30, 2026GeoSphere Capital Management, LLC holds $9,386,090 across 2 Oil & Gas Refining & Marketing names. DK ranks #1 (55.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DK |
Delek US Holdings, Inc.
This page
|
102,717 | $5,219,050 | |
| 2 | VLO |
Valero Energy Corp/Tx
|
16,000 | $4,167,040 |
All Filings in DK
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,219,050 | 102,717 | Shares | Sole | 2026-08-14 | |
| 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. | ||||||