Position in PR
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$105,984,308
-$53,520,355 QoQ
Shares Held
5,756,888
-23.1% QoQ
Ownership
0.687%
of shares outstanding
% of Portfolio
0.35%
of 13F equity value
Holder Rank
#32
of 614 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority
Sole 93%
Shared 0%
None 7%
Common Shares in PR Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas E&P
Energy · as of Jun 30, 2026WESTFIELD CAPITAL MANAGEMENT CO LP holds $143,940,024 across 3 Oil & Gas E&P names. PR ranks #1 (73.6% of the industry book) .
All Filings in PR
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $105,984,308 | 5,756,888 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $159,504,663 | 7,481,457 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $83,495,139 | 5,951,186 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $42,978,764 | 3,357,716 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $45,601,530 | 3,348,130 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $70,431,294 | 5,085,292 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $73,181,013 | 5,089,083 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $69,678,055 | 5,119,622 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $79,968,921 | 4,951,636 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $80,210,554 | 4,541,934 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $64,532,992 | 4,745,073 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $54,744,126 | 3,921,499 | Shares | Sole | 2023-11-13 | |
| No filing history on record for this holder in this stock. | ||||||