Form 13F security
MIR · MIRION TECHNOLOGIES INC
Class COM CL A
As filed on Form 13F — long US-listed positions only. No shorts, cash, bonds, or non-13F assets appear here.
Filed up to 45 days after quarter end; holdings may have changed since.
Tracked managers holding it
Share and principal positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| MAVERICK CAPITAL LTD | 2026-06-30 | $94M | 0.8% | SH 5,245,039 | — |
| Point72 Asset Management, L.P. | 2026-06-30 | $12M | <0.1% | SH 677,509 | — |
| GAMCO INVESTORS, INC. ET AL | 2026-06-30 | $9.6M | <0.1% | SH 535,270 | — |
| Bridgewater Associates, LP | 2026-06-30 | $6.4M | <0.1% | SH 359,138 | — |
Total $122M across 4 of 69 managers.
Call positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 2026-06-30 | <$1M | <0.1% | SH 200 | [CALL] |
Total <$1M across 1 of 69 managers.
Sums are across tracked reports, not unique economic ownership.
Filed rows (5) — as filed
| Manager | Class | Put/call | Value | % of portfolio | SH/PRN qty | Source |
|---|---|---|---|---|---|---|
| MAVERICK CAPITAL LTD | COM CL A | — | $94M | 0.8% | SH 5,245,039 | 0000947871-26-000793 |
| Point72 Asset Management, L.P. | COM CL A | — | $12M | <0.1% | SH 677,509 | 0000919574-26-005520 |
| GAMCO INVESTORS, INC. ET AL | EQUITY | — | $9.6M | <0.1% | SH 535,270 | 0001140361-26-032508 |
| Bridgewater Associates, LP | COM CL A | — | $6.4M | <0.1% | SH 359,138 | 0001350694-26-000003 |
| Point72 Asset Management, L.P. | COM CL A | [CALL] | <$1M | <0.1% | SH 200 | 0000919574-26-005520 |
Quarter-to-quarter notes
Reported change, not a confirmed trade: this compares quarter-end reports filed up to 45 days later, and the position may since have changed. Amendments, corporate actions, and changes in reporting scope can also move these rows. Value change compares period-end reported values; for continuing rows it includes market price movement.
No longer reported by POLEN CAPITAL MANAGEMENT LLC.
Changes appear only where the prior quarter's validated report exists.