MGY in the 13F filings
Magnolia Oil & Gas Corp · CUSIP 559663109
- Quarter end
- 30 Sep 2023
- the date the book describes
- Filed
- 14 Nov 2023
- latest of these filings; the earliest 13 Nov 2023
- Managers listing it
- 8
- at least, of 95 tracked, among listed positions
- Comparable managers
- 93
- filed both Q2 2023 and Q3 2023; 7 listed it in both
- Shares listed
- 21,963,892
- combined, among listed positions
- Reported value
- $503m
- combined, at the quarter end
Managers listing MGY in Q3 2023
Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q2 2023, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.
8 of 8 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 7,345,894 | $168m | under 0.1% | Trimmed | -516,614 | 14 Nov 2023 (the filing on sec.gov) |
| Janus Henderson Group Ltd | 6,604,264 | $151m | 0.10% | Trimmed | -241,435 | 14 Nov 2023 (the filing on sec.gov) |
| AllianceBernstein LP | 6,429,542 | $147m | 0.06% | Trimmed | -346,840 | 14 Nov 2023 (the filing on sec.gov) |
| Two Sigma Advisers LP | 940,600 | $22m | 0.06% | Trimmed | -216,800 | 14 Nov 2023 (the filing on sec.gov) |
| Holocene Advisors LP | 224,821 | $5.2m | under 0.1% | Added | +44,923 | 14 Nov 2023 (the filing on sec.gov) |
| ExodusPoint Capital Management LP | 154,170 | $3.5m | under 0.1% | Trimmed | -204,390 | 13 Nov 2023 (the filing on sec.gov) |
| Bridgewater Associates LP | 143,820 | $3.3m | under 0.1% | New | new | 13 Nov 2023 (the filing on sec.gov) |
| PDT Partners LLC | 120,781 | $2.8m | 0.35% | Added | +47,608 | 14 Nov 2023 (the filing on sec.gov) |
Largest increases and reductions, by shares
Q2 2023 to Q3 2023, among managers that listed it in both quarters or opened it.
Increases
- Bridgewater Associates LPnew position · 143,820 shares now+143,820
- PDT Partners LLCexisting position · 120,781 shares now+47,608
- Holocene Advisors LPexisting position · 224,821 shares now+44,923
Reductions
- Wellington Management Group LLPexisting position · 7,345,894 shares now-516,614
- AllianceBernstein LPexisting position · 6,429,542 shares now-346,840
- Janus Henderson Group Ltdexisting position · 6,604,264 shares now-241,435
- Two Sigma Advisers LPexisting position · 940,600 shares now-216,800
- ExodusPoint Capital Management LPexisting position · 154,170 shares now-204,390
New positions and exits
At least these many: a manager is shown exiting only where its own filing shows the position gone.
New (1)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
11 in Q3 2024 to 5 in Q2 2026
Tracked managers listing it, at least.
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2018 | 1 | $2.1m | n.a. | n.a. |
| Q3 2018 | 8 | $322m | n.a. | n.a. |
| Q4 2018 | 9 | $528m | n.a. | n.a. |
| Q1 2019 | 7 | $545m | n.a. | n.a. |
| Q2 2019 | 3 | $185m | n.a. | n.a. |
| Q3 2019 | 4 | $419m | n.a. | n.a. |
| Q4 2019 | 5 | $472m | n.a. | n.a. |
| Q1 2020 | 2 | $8.5m | n.a. | n.a. |
| Q2 2020 | 2 | $13m | n.a. | n.a. |
| Q1 2021 | 4 | $118m | n.a. | n.a. |
| Q2 2021 | 4 | $442m | n.a. | n.a. |
| Q3 2021 | 7 | $506m | n.a. | n.a. |
| Q4 2021 | 5 | $618m | n.a. | n.a. |
| Q1 2022 | 7 | $1.0bn | n.a. | n.a. |
| Q2 2022 | 7 | $1.1bn | n.a. | n.a. |
| Q3 2022 | 8 | $727m | n.a. | n.a. |
| Q4 2022 | 8 | $871m | n.a. | n.a. |
| Q1 2023 | 9 | $588m | n.a. | n.a. |
| Q2 2023 | 8 | $490m | n.a. | n.a. |
| Q3 2023 | 8 | $503m | n.a. | n.a. |
| Q4 2023 | 7 | $461m | 4 | 3 |
| Q1 2024 | 8 | $585m | 6 | 2 |
| Q2 2024 | 11 | $570m | 5 | 6 |
| Q3 2024 | 11 | $520m | 5 | 6 |
| Q4 2024 | 10 | $464m | 5 | 7 |
| Q1 2025 | 13 | $591m | 8 | 5 |
| Q2 2025 | 7 | $491m | 4 | 4 |
| Q3 2025 | 6 | $337m | 0 | 6 |
| Q4 2025 | 5 | $291m | 13 | 17 |
| Q1 2026 | 7 | $636m | 20 | 11 |
| Q2 2026 | 5 | $469m | 12 | 19 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MGY and GEV →MGY and XOM →MGY and CVX →Choose a stock to compare with MGY →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own MGY, latest filings →Back to the 13F Explorer →