# AJAX I (AJAXXXXX)

> Institutional ownership reported to the SEC as of Q2 2021, from Form 13F filings. Source: https://holderbook.com/stocks/AJAXXXXX/

- Reporting holders: 105
- Reported value: $979.8M
- Held through calls: 43.9%
- Held through puts: 1.0%

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 |
|---|---|---|---|---|
| [Serengeti Asset Management LP](https://holderbook.com/funds/1420299-serengeti-asset-management-lp/) | $399.6M | 125,000 | 11.1% | 2 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $61.3M | 5,832,554 | 0.0% | 2 |
| [BAUPOST GROUP LLC/MA](https://holderbook.com/funds/1061768-baupost-group-llc-ma/) | $42.1M | 4,223,918 | 0.3% | 2 |
| [MAVERICK CAPITAL LTD](https://holderbook.com/funds/934639-maverick-capital-ltd/) | $30.2M | 3,030,307 | 0.3% | 2 |
| [SUVRETTA CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1569064-suvretta-capital-management-llc/) | $29.9M | 3,002,193 | 0.4% | 2 |
| [683 Capital Management, LLC](https://holderbook.com/funds/1404574-683-capital-management-llc/) | $28.4M | 2,850,000 | 1.0% | 2 |
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $24.6M | 2,472,886 | 0.6% | 2 |
| [Graham Capital Management, L.P.](https://holderbook.com/funds/1315421-graham-capital-management-l-p/) | $19.2M | 1,923,475 | 1.0% | 2 |
| [SAMLYN CAPITAL, LLC](https://holderbook.com/funds/1421097-samlyn-capital-llc/) | $18.8M | 1,885,094 | 0.3% | 2 |
| [THORNBURG INVESTMENT MANAGEMENT INC](https://holderbook.com/funds/1145020-thornburg-investment-management-inc/) | $17.1M | 1,717,100 | 0.2% | 1 |
| [Petrus Trust Company, LTA](https://holderbook.com/funds/1473429-petrus-trust-company-lta/) | $16.7M | 1,679,258 | 1.8% | 1 |
| [TIG Advisors, LLC](https://holderbook.com/funds/1358253-tig-advisors-llc/) | $16.1M | 1,620,217 | 0.5% | 3 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $12.7M | 1,173,386 | 0.0% | 3 |
| [Chescapmanager LLC](https://holderbook.com/funds/1697162-chescapmanager-llc/) | $12.4M | 1,250,000 | 1.4% | 3 |
| [Polar Asset Management Partners Inc.](https://holderbook.com/funds/1326389-polar-asset-management-partners-inc/) | $10.0M | 1,000,000 | 0.1% | 1 |
| [FMR LLC](https://holderbook.com/funds/315066-fmr-llc/) | $9.8M | 987,553 | 0.0% | 1 |
| [Fortress Investment Group LLC](https://holderbook.com/funds/1380393-fortress-investment-group-llc/) | $9.0M | 903,065 | 0.4% | 1 |
| [GROUP ONE TRADING, L.P.](https://holderbook.com/funds/932540-group-one-trading-l-p/) | $8.5M | 0 | 0.0% | 2 |
| [TD ASSET MANAGEMENT INC](https://holderbook.com/funds/1056053-td-asset-management-inc/) | $8.1M | 813,150 | 0.0% | 3 |
| [Jefferies Group LLC](https://holderbook.com/funds/1084580-jefferies-group-llc/) | $8.0M | 799,336 | 0.1% | 2 |
| [Weiss Asset Management LP](https://holderbook.com/funds/1357550-weiss-asset-management-lp/) | $7.8M | 783,528 | 0.2% | 1 |
| [StackLine Partners LP](https://holderbook.com/funds/1742654-stackline-partners-lp/) | $7.3M | 733,900 | 2.4% | 2 |
| [PRINCIPAL FINANCIAL GROUP INC](https://holderbook.com/funds/1126328-principal-financial-group-inc/) | $7.2M | 719,500 | 0.0% | 2 |
| [Beryl Capital Management LLC](https://holderbook.com/funds/1719307-beryl-capital-management-llc/) | $7.1M | 710,000 | 0.6% | 3 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $6.6M | 665,000 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2021 | 105 | $979.8M |
| Q1 2021 | 99 | $725.4M |
| Q4 2020 | 31 | $189.4M |