Security key
402635502
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 21,589,578
- Total 13F value
- $3,907,306,997
- Share change
- +2,657,422
- Put/Call ratio
- 79%
- SEC-reported price per share
- $180.98
- Number of holders
- 289
- Value change
- +$463,424,197
- Number of buys
- 155
- Number of sells
- 139
- Shares outstanding
- 18,017,073
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
289
Top holders
10
GPOR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
GULFPORT ENERGY CORP SEC filings
GULFPORT ENERGY CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 402635502
Recent filing periods:
Ownership snapshot
Top reported holders of GPOR - GULFPORT ENERGY CORP - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
WELLINGTON MANAGEMENT GRO...
Disclosed value leader
Silver Point Capital L.P.
Comparable rows
15/15
Latest evidence
30 Jun 2025
13F
13D/G
Lead comparable stake: 4.4%
13D/G row: WELLINGTON MANAGEMENT GROUP LLP
Showing 1-6 of 15 holder rows.
Quick read
WELLINGTON MANAGEMENT GROUP LLP leads the comparable SEC ownership view at 4.4%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens WELLINGTON MANAGEMENT GROUP LLP's linked filing trail.
Comparable ownership
Top 5
WELLINGTON MANAGEMENT GROUP LLP
4.4%
Silver Point Capital L.P.
11%
BlackRock, Inc.
5.9%
FMR LLC
5.8%
VANGUARD GROUP INC
5.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP |
13F
13D/G
Company
|
4.4%
from 13D/G
|
$157,508,466
782,962 shares
|
— | 30 Jun 2025 |
| Silver Point Capital L.P. |
13F
Company
|
11%
|
$401,819,573
1,997,413 shares
|
— | 30 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
5.9%
|
$213,279,830
1,060,197 shares
|
— | 30 Jun 2025 |
| FMR LLC |
13F
Company
|
5.8%
|
$208,503,956
1,036,457 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
5.6%
|
$203,124,367
1,009,715 shares
|
— | 30 Jun 2025 |
| MACQUARIE GROUP LTD |
13F
Company
|
3.6%
|
$132,278,000
657,542 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
289
Shares
21,589,578
Rows available
289
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
292
Q3 2025 holders
289
Holder diff
-3
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend