- Quarter end
- 31 Mar 2024
- the date the book describes
- Filed
- 15 May 2024
- latest of these filings; the earliest 14 May 2024
- Managers listing it
- 3
- at least, of 95 tracked, among listed positions
- Comparable managers
- 93
- filed both Q4 2023 and Q1 2024; 2 listed it in both
- Shares listed
- 10,212,533
- combined, among listed positions
- Reported value
- $116m
- combined, at the quarter end
Among the 93 comparable managers: 2 buyers (opened or added shares) and 1 seller (trimmed or exited), at least, among listed positions. Their net change in shares was +33,503.
Managers listing MIR in Q1 2024
3 of 3 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Janus Henderson Group Ltd | 9,403,114 | $107m | 0.06% | Added | +3,929 | 15 May 2024 (the filing on sec.gov) |
| GAMCO Investors Inc | 768,645 | $8.7m | 0.09% | Trimmed | -11,200 | 14 May 2024 (the filing on sec.gov) |
| Maverick Capital Ltd | 40,774 | $464k | under 0.1% | New | new | 15 May 2024 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Maverick Capital Ltdnew position · 40,774 shares now+40,774
- Janus Henderson Group Ltdexisting position · 9,403,114 shares now+3,929
Reductions
- GAMCO Investors Incexisting position · 768,645 shares now-11,200
New positions and exits
New (1)
- Maverick Capital Ltd$464k
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2021 | 2 | $10m | n.a. | n.a. |
| Q1 2022 | 1 | $3.0m | n.a. | n.a. |
| Q2 2022 | 1 | $2.0m | n.a. | n.a. |
| Q3 2022 | 1 | $88m | n.a. | n.a. |
| Q4 2022 | 1 | $77m | n.a. | n.a. |
| Q1 2023 | 4 | $105m | n.a. | n.a. |
| Q2 2023 | 2 | $84m | n.a. | n.a. |
| Q3 2023 | 2 | $71m | n.a. | n.a. |
| Q4 2023 | 2 | $104m | 1 | 1 |
| Q1 2024 | 3 | $116m | 2 | 1 |
| Q2 2024 | 3 | $103m | 1 | 2 |
| Q3 2024 | 4 | $105m | 2 | 2 |
| Q4 2024 | 7 | $349m | 5 | 2 |
| Q1 2025 | 4 | $291m | 2 | 4 |
| Q2 2025 | 8 | $442m | 4 | 4 |
| Q3 2025 | 9 | $431m | 5 | 5 |
| Q4 2025 | 6 | $241m | 10 | 17 |
| Q1 2026 | 7 | $261m | 14 | 12 |
| Q2 2026 | 8 | $287m | 14 | 12 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MIR and GE →MIR and LRCX →MIR and GEV →Choose a stock to compare with MIR →
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 MIR, latest filings →Back to the 13F Explorer →