# ALTIMAR ACQUISITION CORP II (ATMRU)

> Institutional ownership reported to the SEC as of Q3 2021, from Form 13F filings. Source: https://holderbook.com/stocks/ATMRU/

- Reporting holders: 21
- Reported value: $29.6M
- Held through calls: 0.0%
- 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 |
|---|---|---|---|---|
| [BlueCrest Capital Management Ltd](https://holderbook.com/funds/1610880-bluecrest-capital-management-ltd/) | $15.5M | 1,565,421 | 0.4% | 3 |
| [GLAZER CAPITAL, LLC](https://holderbook.com/funds/1076809-glazer-capital-llc/) | $3.0M | 306,343 | 0.1% | 3 |
| [Context Advisory LLC](https://holderbook.com/funds/1301396-context-advisory-llc/) | $1.9M | 194,400 | 0.2% | 3 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $1.8M | 181,000 | 0.0% | 3 |
| [Gillson Capital LP](https://holderbook.com/funds/1698055-gillson-capital-lp/) | $1.8M | 180,064 | 0.1% | 3 |
| [HRT FINANCIAL LP](https://holderbook.com/funds/1475597-hrt-financial-lp/) | $1.1M | 110,976 | 0.0% | 3 |
| [Paloma Partners Management Co](https://holderbook.com/funds/1103882-paloma-partners-management-co/) | $993.0K | 100,000 | 0.0% | 1 |
| [TIG Advisors, LLC](https://holderbook.com/funds/1358253-tig-advisors-llc/) | $702.0K | 70,703 | 0.0% | 3 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $585.0K | 58,940 | 0.0% | 3 |
| [Mint Tower Capital Management B.V.](https://holderbook.com/funds/1666606-mint-tower-capital-management-b-v/) | $497.0K | 50,000 | 0.1% | 3 |
| [BCK Capital Management LP](https://holderbook.com/funds/1819275-bck-capital-management-lp/) | $354.0K | 35,640 | 0.2% | 3 |
| [JANUS HENDERSON GROUP PLC](https://holderbook.com/funds/1274173-janus-henderson-group-plc/) | $298.0K | 29,472 | 0.0% | 3 |
| [Ergoteles LLC](https://holderbook.com/funds/1569136-ergoteles-llc/) | $205.0K | 20,600 | 0.0% | 3 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $200.0K | 20,125 | 0.0% | 3 |
| [DELTEC ASSET MANAGEMENT LLC](https://holderbook.com/funds/1269950-deltec-asset-management-llc/) | $199.0K | 20,000 | 0.0% | 3 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://holderbook.com/funds/1549230-boothbay-fund-management-llc/) | $145.0K | 14,620 | 0.0% | 2 |
| [ADVENT CAPITAL MANAGEMENT /DE/](https://holderbook.com/funds/1097278-advent-capital-management-de/) | $126.0K | 12,702 | 0.0% | 3 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $30.0K | 3,000 | 0.0% | 3 |
| [WOLVERINE ASSET MANAGEMENT LLC](https://holderbook.com/funds/1279891-wolverine-asset-management-llc/) | $22.0K | 2,303 | 0.0% | 3 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $20.0K | 2,061 | 0.0% | 2 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $4.0K | 388 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2021 | 21 | $29.6M |
| Q2 2021 | 49 | $123.4M |
| Q1 2021 | 101 | $254.8M |