Holders over time
- MIR
- GE
| Quarter | MIR | GE |
|---|---|---|
| Q3 2021 | none listed holders, n.a. | 25 holders, $26.6bn |
| Q4 2021 | 2 holders, $10m | 26 holders, $26.6bn |
| Q1 2022 | 1 holders, $3.0m | 25 holders, $27.5bn |
| Q2 2022 | 1 holders, $2.0m | 24 holders, $19.7bn |
| Q3 2022 | 1 holders, $88m | 22 holders, $17.9bn |
| Q4 2022 | 1 holders, $77m | 27 holders, $23.5bn |
| Q1 2023 | 4 holders, $105m | 27 holders, $29.4bn |
| Q2 2023 | 2 holders, $84m | 36 holders, $33.2bn |
| Q3 2023 | 2 holders, $71m | 31 holders, $32.0bn |
| Q4 2023 | 2 holders, $104m | 34 holders, $35.7bn |
| Q1 2024 | 3 holders, $116m | 39 holders, $48.3bn |
| Q2 2024 | 3 holders, $103m | 35 holders, $44.2bn |
| Q3 2024 | 4 holders, $105m | 33 holders, $50.4bn |
| Q4 2024 | 7 holders, $349m | 35 holders, $42.1bn |
| Q1 2025 | 4 holders, $291m | 36 holders, $48.4bn |
| Q2 2025 | 8 holders, $442m | 33 holders, $61.9bn |
| Q3 2025 | 9 holders, $431m | 31 holders, $67.0bn |
| Q4 2025 | 6 holders, $241m | 35 holders, $67.3bn |
| Q1 2026 | 7 holders, $261m | 38 holders, $62.0bn |
| Q2 2026 | 8 holders, $287m | 33 holders, $76.9bn |
Mirion Technologies Inc
- Holders
- 8
- Reported value
- $442m
- Buyers
- 4
- Sellers
- 4
Breadth 0 among 95 comparable managers.
Ge Aerospace
- Holders
- 33
- Reported value
- $61.9bn
- Buyers
- 21
- Sellers
- 13
Breadth +8 among 95 comparable managers.
Who holds both, Q2 2025
Both (4)
GAMCO Investors Inc, Janus Henderson Group Ltd, MFS Investment Management, Moore Capital Management LP
Only MIR (4)
Arrowstreet Capital LP, Maverick Capital Ltd, Polen Capital Management LLC, Soros Fund Management LLC
Only GE (29)
Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, ARK Investment Management LLC, Artisan Partners LP, Balyasny Asset Management LLC, Brevan Howard Capital Management LP, Bridgewater Associates LP, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, D. E. Shaw & Co., Dodge & Cox, Egerton Capital UK LLP, Fidelity (FMR LLC), Holocene Advisors LP, Invesco Ltd, Man Group PLC, Neuberger Berman Group LLC, Renaissance Technologies LLC, Squarepoint Ops LLC, T. Rowe Price Associates Inc, TCI Fund Management Ltd, Trian Fund Management LP, Voloridge Investment Management LLC, and 4 more
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. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.