- Quarter end
- 30 Sep 2024
- the date the book describes
- Filed
- 14 Nov 2024
- latest of these filings; the earliest 12 Nov 2024
- Managers listing it
- 9
- at least, of 95 tracked, among listed positions
- Comparable managers
- 94
- filed both Q2 2024 and Q3 2024; 9 listed it in both
- Shares listed
- 15,260,091
- combined, among listed positions
- Reported value
- $390m
- combined, at the quarter end
Among the 94 comparable managers: 4 buyers (opened or added shares) and 5 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +225,890.
Managers listing MTG in Q3 2024
Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q2 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.
9 of 9 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 6,407,526 | $164m | under 0.1% | Trimmed | -106,283 | 14 Nov 2024 (the filing on sec.gov) |
| Arrowstreet Capital LP | 3,686,160 | $94m | 0.08% | Added | +418,756 | 14 Nov 2024 (the filing on sec.gov) |
| AQR Capital Management LLC | 2,866,985 | $73m | 0.10% | Trimmed | -128,279 | 14 Nov 2024 (the filing on sec.gov) |
| Tudor Investment Corp | 774,684 | $20m | 0.07% | Added | +200,719 | 14 Nov 2024 (the filing on sec.gov) |
| First Eagle Investment Management LLC | 733,256 | $19m | under 0.1% | Added | +21,500 | 12 Nov 2024 (the filing on sec.gov) |
| Acadian Asset Management LLC | 633,832 | $16m | 0.05% | Added | +332,864 | 12 Nov 2024 (the filing on sec.gov) |
| Caxton Associates LLP | 81,715 | $2.1m | 0.08% | Trimmed | -22,326 | 14 Nov 2024 (the filing on sec.gov) |
| Brevan Howard Capital Management LP | 45,713 | $1.2m | under 0.1% | Trimmed | -280 | 14 Nov 2024 (the filing on sec.gov) |
| Winton Group Ltd | 30,220 | $774k | 0.05% | Trimmed | -490,781 | 12 Nov 2024 (the filing on sec.gov) |
Largest increases and reductions, by shares
Q2 2024 to Q3 2024, among managers that listed it in both quarters or opened it.
Increases
- Arrowstreet Capital LPexisting position · 3,686,160 shares now+418,756
- Acadian Asset Management LLCexisting position · 633,832 shares now+332,864
- Tudor Investment Corpexisting position · 774,684 shares now+200,719
- First Eagle Investment Management LLCexisting position · 733,256 shares now+21,500
Reductions
- Winton Group Ltdexisting position · 30,220 shares now-490,781
- AQR Capital Management LLCexisting position · 2,866,985 shares now-128,279
- Wellington Management Group LLPexisting position · 6,407,526 shares now-106,283
- Caxton Associates LLPexisting position · 81,715 shares now-22,326
- Brevan Howard Capital Management LPexisting position · 45,713 shares now-280
New positions and exits
At least these many: a manager is shown exiting only where its own filing shows the position gone.
New (0)
No new position among listed positions.
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.
9 in Q3 2024 to 7 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 2013 | 6 | $277m | n.a. | n.a. |
| Q3 2013 | 7 | $276m | n.a. | n.a. |
| Q4 2013 | 7 | $364m | n.a. | n.a. |
| Q1 2014 | 9 | $430m | n.a. | n.a. |
| Q2 2014 | 10 | $481m | n.a. | n.a. |
| Q3 2014 | 9 | $447m | n.a. | n.a. |
| Q4 2014 | 11 | $496m | n.a. | n.a. |
| Q1 2015 | 8 | $694m | n.a. | n.a. |
| Q2 2015 | 8 | $704m | n.a. | n.a. |
| Q3 2015 | 11 | $464m | n.a. | n.a. |
| Q4 2015 | 8 | $417m | n.a. | n.a. |
| Q1 2016 | 5 | $265m | n.a. | n.a. |
| Q2 2016 | 8 | $262m | n.a. | n.a. |
| Q3 2016 | 10 | $432m | n.a. | n.a. |
| Q4 2016 | 10 | $588m | n.a. | n.a. |
| Q1 2017 | 12 | $568m | n.a. | n.a. |
| Q2 2017 | 11 | $529m | n.a. | n.a. |
| Q3 2017 | 10 | $628m | n.a. | n.a. |
| Q4 2017 | 10 | $710m | n.a. | n.a. |
| Q1 2018 | 11 | $711m | n.a. | n.a. |
| Q2 2018 | 10 | $564m | n.a. | n.a. |
| Q3 2018 | 11 | $729m | n.a. | n.a. |
| Q4 2018 | 9 | $435m | n.a. | n.a. |
| Q1 2019 | 11 | $593m | n.a. | n.a. |
| Q2 2019 | 17 | $719m | n.a. | n.a. |
| Q3 2019 | 15 | $689m | n.a. | n.a. |
| Q4 2019 | 13 | $642m | n.a. | n.a. |
| Q1 2020 | 8 | $192m | n.a. | n.a. |
| Q2 2020 | 15 | $261m | n.a. | n.a. |
| Q3 2020 | 11 | $332m | n.a. | n.a. |
| Q4 2020 | 7 | $475m | n.a. | n.a. |
| Q1 2021 | 7 | $527m | n.a. | n.a. |
| Q2 2021 | 9 | $548m | n.a. | n.a. |
| Q3 2021 | 7 | $610m | n.a. | n.a. |
| Q4 2021 | 8 | $598m | n.a. | n.a. |
| Q1 2022 | 11 | $476m | n.a. | n.a. |
| Q2 2022 | 10 | $380m | n.a. | n.a. |
| Q3 2022 | 10 | $344m | n.a. | n.a. |
| Q4 2022 | 11 | $357m | n.a. | n.a. |
| Q1 2023 | 9 | $317m | n.a. | n.a. |
| Q2 2023 | 8 | $364m | n.a. | n.a. |
| Q3 2023 | 10 | $348m | n.a. | n.a. |
| Q4 2023 | 11 | $376m | 3 | 8 |
| Q1 2024 | 7 | $364m | 3 | 5 |
| Q2 2024 | 9 | $324m | 7 | 2 |
| Q3 2024 | 9 | $390m | 4 | 5 |
| Q4 2024 | 8 | $300m | 1 | 7 |
| Q1 2025 | 10 | $235m | 8 | 2 |
| Q2 2025 | 6 | $320m | 3 | 4 |
| Q3 2025 | 6 | $312m | 3 | 3 |
| Q4 2025 | 5 | $406m | 13 | 16 |
| Q1 2026 | 7 | $333m | 17 | 12 |
| Q2 2026 | 7 | $343m | 15 | 13 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MTG and V →MTG and AXP →MTG and BAC →Choose a stock to compare with MTG →
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 MTG, latest filings →Back to the 13F Explorer →