Position in GPRK
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$38,147
-$38,993 QoQ
Shares Held
4,192
-48.4% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#63
of 74 holders
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GPRK Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas E&P
Energy · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $13,936,424 across 35 Oil & Gas E&P names. GPRK ranks #23 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DVN |
Devon Energy Corp/De
|
128,155 | $5,295,364 | |
| 2 | CNQ |
CANADIAN NATURAL RESOURCES Ltd
|
57,416 | $2,267,932 | |
| 3 | EXE |
EXPAND ENERGY Corp
|
10,165 | $926,946 | |
| 4 | BKV |
BKV Corp
|
33,691 | $921,785 | |
| 5 | VIST |
Vista Energy, S.A.B. de C.V.
|
8,736 | $557,356 | |
| 6 | CRGY |
Crescent Energy Co
|
48,088 | $472,224 | |
| 7 | MGY |
Magnolia Oil & Gas Corp
|
16,880 | $431,790 | |
| 8 | AR |
ANTERO RESOURCES Corp
|
9,958 | $349,924 |
All Filings in GPRK
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $38,147 | 4,192 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $77,140 | 8,120 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $69,950 | 9,440 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $197,820 | 31,055 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $406,000 | 62,270 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $80,113 | 9,915 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $17,724 | 1,912 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $65,596 | 8,335 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $158,019 | 14,431 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $236,630 | 24,649 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $280,187 | 32,694 | Shares | Sole | 2024-02-02 | |
| 2023-09-30 | $11,328 | 1,102 | Shares | Sole | 2023-11-01 | |
| 2022-09-30 | $2,451 | 209 | Shares | Sole | 2022-11-04 | |
| 2022-03-31 | $33,032 | 2,211 | Shares | Sole | 2022-05-02 | |
| 2021-12-31 | $187,436 | 16,370 | Shares | Sole | 2022-02-23 | |
| 2021-06-30 | $29,588 | 2,339 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $3,920 | 245 | Shares | Sole | 2021-04-26 | |
| 2020-06-30 | $1,634 | 167 | Shares | Sole | 2020-07-13 | |
| 2020-03-31 | $120 | 17 | Shares | Sole | 2020-04-29 | |
| No filing history on record for this holder in this stock. | ||||||