- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 22 Jan 2026
- Managers listing it
- 26
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 6 listed it in both
- Shares listed
- 9,990,764
- combined, among listed positions
- Reported value
- $1.1bn
- combined, at the quarter end
Among the 92 comparable managers: 15 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,739,493.
Managers listing MHK in Q4 2025
26 of 26 holders
Largest increases and reductions, by shares
Increases
- Appaloosa LPexisting position · 675,000 shares now+513,500
- Two Sigma Investments LPnew position · 488,732 shares now+488,732
- Two Sigma Advisers LPexisting position · 288,300 shares now+278,100
- Arrowstreet Capital LPexisting position · 481,265 shares now+256,051
- AQR Capital Management LLCexisting position · 1,829,347 shares now+251,012
Reductions
- Invesco Ltdexisting position · 241,465 shares now-1,349,439
- Citadel Advisors LLCexisting position · 39,389 shares now-1,190,233
- MFS Investment Managementexisting position · 1,633,958 shares now-195,872
- Millennium Management LLCexisting position · 563,760 shares now-170,065
- Fidelity (FMR LLC)existing position · 1,925,714 shares now-155,364
New positions and exits
New (5)
Exited (6)
- Walleye Capital LLCwas $40m
- Freestone Grove Partners LPwas $36m
- Woodline Partners LPwas $25m
- Winton Group Ltdwas $6.4m
- Marshall Wace LLPwas $542k
- Jane Street Group LLCwas $203k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 11 | $838m | n.a. | n.a. |
| Q3 2013 | 11 | $941m | n.a. | n.a. |
| Q4 2013 | 13 | $1.4bn | n.a. | n.a. |
| Q1 2014 | 14 | $1.4bn | n.a. | n.a. |
| Q2 2014 | 12 | $1.3bn | n.a. | n.a. |
| Q3 2014 | 14 | $2.0bn | n.a. | n.a. |
| Q4 2014 | 14 | $2.3bn | n.a. | n.a. |
| Q1 2015 | 18 | $3.4bn | n.a. | n.a. |
| Q2 2015 | 15 | $3.2bn | n.a. | n.a. |
| Q3 2015 | 24 | $2.8bn | n.a. | n.a. |
| Q4 2015 | 15 | $2.5bn | n.a. | n.a. |
| Q1 2016 | 19 | $2.6bn | n.a. | n.a. |
| Q2 2016 | 24 | $2.7bn | n.a. | n.a. |
| Q3 2016 | 25 | $2.7bn | n.a. | n.a. |
| Q4 2016 | 21 | $2.3bn | n.a. | n.a. |
| Q1 2017 | 18 | $2.4bn | n.a. | n.a. |
| Q2 2017 | 16 | $2.2bn | n.a. | n.a. |
| Q3 2017 | 17 | $2.1bn | n.a. | n.a. |
| Q4 2017 | 17 | $2.3bn | n.a. | n.a. |
| Q1 2018 | 15 | $2.0bn | n.a. | n.a. |
| Q2 2018 | 12 | $1.9bn | n.a. | n.a. |
| Q3 2018 | 18 | $1.5bn | n.a. | n.a. |
| Q4 2018 | 9 | $907m | n.a. | n.a. |
| Q1 2019 | 10 | $1.1bn | n.a. | n.a. |
| Q2 2019 | 11 | $1.4bn | n.a. | n.a. |
| Q3 2019 | 9 | $770m | n.a. | n.a. |
| Q4 2019 | 10 | $644m | n.a. | n.a. |
| Q1 2020 | 8 | $323m | n.a. | n.a. |
| Q2 2020 | 6 | $531m | n.a. | n.a. |
| Q3 2020 | 10 | $712m | n.a. | n.a. |
| Q4 2020 | 7 | $1.1bn | n.a. | n.a. |
| Q1 2021 | 8 | $1.7bn | n.a. | n.a. |
| Q2 2021 | 9 | $1.7bn | n.a. | n.a. |
| Q3 2021 | 8 | $1.5bn | n.a. | n.a. |
| Q4 2021 | 10 | $1.3bn | n.a. | n.a. |
| Q1 2022 | 11 | $744m | n.a. | n.a. |
| Q2 2022 | 8 | $846m | n.a. | n.a. |
| Q3 2022 | 7 | $611m | n.a. | n.a. |
| Q4 2022 | 7 | $920m | n.a. | n.a. |
| Q1 2023 | 9 | $668m | n.a. | n.a. |
| Q2 2023 | 8 | $215m | n.a. | n.a. |
| Q3 2023 | 12 | $144m | n.a. | n.a. |
| Q4 2023 | 14 | $230m | 8 | 4 |
| Q1 2024 | 15 | $413m | 8 | 8 |
| Q2 2024 | 15 | $292m | 9 | 6 |
| Q3 2024 | 18 | $593m | 15 | 4 |
| Q4 2024 | 16 | $550m | 12 | 6 |
| Q1 2025 | 11 | $422m | 9 | 4 |
| Q2 2025 | 10 | $408m | 7 | 3 |
| Q3 2025 | 10 | $796m | 8 | 3 |
| Q4 2025 | 10 | $711m | 15 | 17 |
| Q1 2026 | 5 | $693m | 14 | 13 |
| Q2 2026 | 7 | $813m | 15 | 13 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MHK and AMZN →MHK and TSLA →MHK and HD →Choose a stock to compare with MHK →
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 MHK, latest filings →Back to the 13F Explorer →