- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 3 Aug 2026
- Managers listing it
- 23
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 6 listed it in both
- Shares listed
- 31,429,549
- combined, among listed positions
- Reported value
- $564m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 14 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -93,975.
Managers listing MIR in Q2 2026
23 of 23 holders
Largest increases and reductions, by shares
Increases
- Maverick Capital Ltdexisting position · 5,245,039 shares now+2,595,160
- Neuberger Berman Group LLCexisting position · 3,199,539 shares now+2,343,150
- Fidelity (FMR LLC)existing position · 7,329,386 shares now+777,694
- ExodusPoint Capital Management LPnew position · 605,134 shares now+605,134
- Point72 Asset Management LPexisting position · 677,509 shares now+503,238
Reductions
- Millennium Management LLCexisting position · 991,741 shares now-4,115,060
- Citadel Advisors LLCexisting position · 32,796 shares now-1,790,456
- AllianceBernstein LPexisting position · 332,517 shares now-1,320,912
- MFS Investment Managementexisting position · 760,985 shares now-828,274
- Susquehanna International Group LLPexisting position · 26,559 shares now-134,791
New positions and exits
New (3)
Exited (3)
- Hudson Bay Capital Management LPwas $860k
- Polen Capital Management LLCwas $463k
- Squarepoint Ops LLCwas $401k
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 →