# ARTIUS ACQUISITION INC (AACQ)

> Institutional ownership reported to the SEC as of Q1 2021, from Form 13F filings. Source: https://holderbook.com/stocks/AACQ/

- Reporting holders: 118
- Reported value: $559.8M
- Held through calls: 6.8%
- Held through puts: 3.7%

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 |
|---|---|---|---|---|
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $44.7M | 4,424,272 | 0.0% | 3 |
| [GLAZER CAPITAL, LLC](https://holderbook.com/funds/1076809-glazer-capital-llc/) | $38.1M | 3,773,834 | 0.5% | 3 |
| [GROUP ONE TRADING, L.P.](https://holderbook.com/funds/932540-group-one-trading-l-p/) | $23.5M | 190,456 | 0.0% | 1 |
| [GOLDMAN SACHS GROUP INC](https://holderbook.com/funds/886982-goldman-sachs-group-inc/) | $23.3M | 2,310,161 | 0.0% | 2 |
| [Davidson Kempner Capital Management LP](https://holderbook.com/funds/1595082-davidson-kempner-capital-management-lp/) | $20.2M | 2,005,827 | 0.2% | 1 |
| [Linden Advisors LP](https://holderbook.com/funds/1279396-linden-advisors-lp/) | $17.0M | 1,683,554 | 0.1% | 2 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $14.6M | 1,190,748 | 0.0% | 2 |
| [Governors Lane LP](https://holderbook.com/funds/1644187-governors-lane-lp/) | $14.2M | 1,410,614 | 1.0% | 3 |
| [Weiss Asset Management LP](https://holderbook.com/funds/1357550-weiss-asset-management-lp/) | $14.2M | 1,406,823 | 0.4% | 3 |
| [J. Goldman & Co LP](https://holderbook.com/funds/1412741-j-goldman-co-lp/) | $13.0M | 1,288,009 | 0.4% | 3 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $12.5M | 532,697 | 0.0% | 2 |
| [Kepos Capital LP](https://holderbook.com/funds/1512020-kepos-capital-lp/) | $11.9M | 1,177,520 | 0.8% | 3 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $11.5M | 223,503 | 0.0% | 1 |
| [Polar Asset Management Partners Inc.](https://holderbook.com/funds/1326389-polar-asset-management-partners-inc/) | $10.6M | 1,050,000 | 0.1% | 3 |
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $10.6M | 1,047,057 | 0.3% | 2 |
| [HBK INVESTMENTS L P](https://holderbook.com/funds/1011443-hbk-investments-l-p/) | $10.3M | 1,021,630 | 0.0% | 3 |
| [Alyeska Investment Group, L.P.](https://holderbook.com/funds/1453072-alyeska-investment-group-l-p/) | $10.3M | 1,016,889 | 0.1% | 2 |
| [Hudson Bay Capital Management LP](https://holderbook.com/funds/1393825-hudson-bay-capital-management-lp/) | $9.5M | 943,372 | 0.1% | 2 |
| [Blackstone Group Inc.](https://holderbook.com/funds/1393818-blackstone-group-inc/) | $9.5M | 940,374 | 0.0% | 2 |
| [Clearline Capital LP](https://holderbook.com/funds/1600136-clearline-capital-lp/) | $9.4M | 935,426 | 1.2% | 1 |
| [UBS OCONNOR LLC](https://holderbook.com/funds/1132716-ubs-oconnor-llc/) | $8.6M | 853,328 | 0.1% | 2 |
| [Taconic Capital Advisors LP](https://holderbook.com/funds/1390113-taconic-capital-advisors-lp/) | $7.6M | 754,600 | 0.2% | 3 |
| [Senator Investment Group LP](https://holderbook.com/funds/1443689-senator-investment-group-lp/) | $7.6M | 750,000 | 0.2% | 1 |
| [BlueCrest Capital Management Ltd](https://holderbook.com/funds/1610880-bluecrest-capital-management-ltd/) | $7.6M | 750,000 | 0.1% | 2 |
| [Islet Management, LP](https://holderbook.com/funds/1721508-islet-management-lp/) | $7.6M | 0 | 0.2% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q1 2021 | 118 | $559.8M |
| Q4 2020 | 95 | $518.3M |
| Q3 2020 | 54 | $329.7M |