Position in GPOR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$40,862,063
-$6,095,686 QoQ
Shares Held
240,790
+8.5% QoQ
Ownership
1.36%
of shares outstanding
% of Portfolio
0.38%
of 13F equity value
Holder Rank
#22
of 291 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 66%
Shared 0%
None 34%
Common Shares in GPOR Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas E&P
Energy · as of Jun 30, 2026FRONTIER CAPITAL MANAGEMENT CO LLC holds $159,329,470 across 6 Oil & Gas E&P names. GPOR ranks #2 (25.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AR |
ANTERO RESOURCES Corp
|
1,318,103 | $46,318,139 | |
| 2 | GPOR |
Gulfport Energy Corp
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|
240,790 | $40,862,063 | |
| 3 | MTDR |
Matador Resources Co
|
652,633 | $32,488,070 | |
| 4 | PR |
Permian Resources Corp
|
1,558,616 | $28,694,120 | |
| 5 | RRC |
Range Resources Corp
|
284,946 | $10,597,141 | |
| 6 | DVN |
Devon Energy Corp/De
|
8,953 | $369,937 |
All Filings in GPOR
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $40,862,063 | 240,790 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $46,957,749 | 221,949 | Shares | Sole | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||