# MIRION TECHNOLOGIES INC (MIRWS)

> Institutional ownership reported to the SEC as of Q1 2024, from Form 13F filings. Source: https://holderbook.com/stocks/MIRWS/

- Reporting holders: 28
- Reported value: $70.4M
- Held through calls: 3.9%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [GOLDMAN SACHS GROUP INC](https://holderbook.com/funds/886982-goldman-sachs-group-inc/) | $38.1M | 17,000,000 | 0.0% | 10 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $8.8M | 3,932,454 | 0.1% | 10 |
| [ZAZOVE ASSOCIATES LLC](https://holderbook.com/funds/1009012-zazove-associates-llc/) | $8.5M | 3,815,298 | 0.6% | 9 |
| [MARSHALL WACE, LLP](https://holderbook.com/funds/1318757-marshall-wace-llp/) | $2.5M | 0 | 0.0% | 11 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $2.0M | 895,357 | 0.0% | 8 |
| [Sea Otter Advisors LLC](https://holderbook.com/funds/1944662-sea-otter-advisors-llc/) | $1.6M | 706,000 | 7.7% | 5 |
| [Ratan Capital Management LP](https://holderbook.com/funds/1566887-ratan-capital-management-lp/) | $1.6M | 701,820 | 0.8% | 10 |
| [PRINCIPAL FINANCIAL GROUP INC](https://holderbook.com/funds/1126328-principal-financial-group-inc/) | $1.5M | 665,007 | 0.0% | 10 |
| [Privium Fund Management B.V.](https://holderbook.com/funds/1795097-privium-fund-management-b-v/) | $1.2M | 532,730 | 0.3% | 6 |
| [ARISTEIA CAPITAL, L.L.C.](https://holderbook.com/funds/1080171-aristeia-capital-l-l-c/) | $1.1M | 501,400 | 0.0% | 2 |
| [Saba Capital Management, L.P.](https://holderbook.com/funds/1510281-saba-capital-management-l-p/) | $634.7K | 283,350 | 0.0% | 4 |
| [Davidson Kempner Capital Management LP](https://holderbook.com/funds/1595082-davidson-kempner-capital-management-lp/) | $613.2K | 273,738 | 0.0% | 10 |
| [Chescapmanager LLC](https://holderbook.com/funds/1697162-chescapmanager-llc/) | $448.0K | 200,000 | 0.0% | 1 |
| [COWEN AND COMPANY, LLC](https://holderbook.com/funds/48966-cowen-and-company-llc/) | $420.0K | 187,504 | 0.0% | 2 |
| [MOORE CAPITAL MANAGEMENT, LP](https://holderbook.com/funds/1448574-moore-capital-management-lp/) | $392.0K | 175,000 | 0.0% | 10 |
| [TWO SIGMA INVESTMENTS, LP](https://holderbook.com/funds/1179392-two-sigma-investments-lp/) | $243.9K | 108,900 | 0.0% | 6 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $196.0K | 0 | 0.0% | 10 |
| [CSS LLC/IL](https://holderbook.com/funds/1103646-css-llc-il/) | $162.4K | 72,490 | 0.0% | 2 |
| [WOLVERINE ASSET MANAGEMENT LLC](https://holderbook.com/funds/1279891-wolverine-asset-management-llc/) | $145.1K | 64,795 | 0.0% | 8 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $69.3K | 30,948 | 0.0% | 10 |
| [ADVISORY RESEARCH INC](https://holderbook.com/funds/902584-advisory-research-inc/) | $61.6K | 27,500 | 0.0% | 10 |
| [Tudor Investment Corp Et Al](https://holderbook.com/funds/923093-tudor-investment-corp-et-al/) | $56.0K | 0 | 0.0% | 11 |
| [Warberg Asset Management LLC](https://holderbook.com/funds/1597506-warberg-asset-management-llc/) | $44.8K | 19,996 | 0.0% | 6 |
| [Virtu Financial LLC](https://holderbook.com/funds/1533964-virtu-financial-llc/) | $37.0K | 16,426 | 0.0% | 10 |
| [FIRST MANHATTAN CO. LLC.](https://holderbook.com/funds/728083-first-manhattan-co-llc/) | $3.6K | 1,610 | 0.0% | 10 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q1 2024 | 28 | $70.4M |
| Q4 2023 | 29 | $60.5M |
| Q3 2023 | 26 | $44.2M |
| Q2 2023 | 29 | $54.1M |
| Q1 2023 | 31 | $76.0M |
| Q4 2022 | 32 | $56.9M |
| Q3 2022 | 29 | $65.0M |
| Q2 2022 | 27 | $43.4M |
| Q1 2022 | 29 | $41.3M |
| Q4 2021 | 34 | $49.5M |
| Q3 2021 | 2 | $564.0K |