# CONSTELLATION PHARMCETICLS I (CNST)

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

- Reporting holders: 159
- Reported value: $1.5B
- Held through calls: 1.1%
- Held through puts: 2.5%

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 |
|---|---|---|---|---|
| [Avoro Capital Advisors LLC](https://holderbook.com/funds/1633313-avoro-capital-advisors-llc/) | $108.5M | 3,210,000 | 1.9% | 7 |
| [BlackRock Inc.](https://holderbook.com/funds/1364742-blackrock-inc/) | $94.0M | 2,781,344 | 0.0% | 11 |
| [Column Group LLC](https://holderbook.com/funds/1833486-column-group-llc/) | $88.8M | 2,626,631 | 12.6% | 3 |
| [Ponoi Management, LLC](https://holderbook.com/funds/1720702-ponoi-management-llc/) | $63.6M | 1,880,623 | 35.3% | 3 |
| [Magnetar Financial LLC](https://holderbook.com/funds/1352851-magnetar-financial-llc/) | $61.8M | 1,828,482 | 0.6% | 1 |
| [Omni Partners US LLC](https://holderbook.com/funds/1800081-omni-partners-us-llc/) | $61.4M | 1,815,117 | 2.7% | 1 |
| [DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)](https://holderbook.com/funds/1009258-deerfield-management-company-l-p-series-c/) | $54.1M | 1,601,427 | 1.0% | 11 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $53.8M | 1,590,606 | 0.0% | 11 |
| [Versor Investments LP](https://holderbook.com/funds/1650301-versor-investments-lp/) | $53.7M | 1,588,845 | 1.9% | 1 |
| [Ponoi II Management, LLC](https://holderbook.com/funds/1746488-ponoi-ii-management-llc/) | $53.2M | 1,574,229 | 43.1% | 3 |
| [VANGUARD GROUP INC](https://holderbook.com/funds/102909-vanguard-group-inc/) | $52.8M | 1,561,052 | 0.0% | 11 |
| [Balyasny Asset Management LLC](https://holderbook.com/funds/1218710-balyasny-asset-management-llc/) | $46.9M | 639,674 | 0.2% | 1 |
| [Casdin Capital, LLC](https://holderbook.com/funds/1534261-casdin-capital-llc/) | $45.3M | 1,341,000 | 1.2% | 11 |
| [ALPINE ASSOCIATES MANAGEMENT INC.](https://holderbook.com/funds/1396835-alpine-associates-management-inc/) | $34.1M | 1,007,600 | 0.9% | 1 |
| [Man Group plc](https://holderbook.com/funds/1637460-man-group-plc/) | $32.1M | 948,492 | 0.1% | 1 |
| [WELLINGTON MANAGEMENT GROUP LLP](https://holderbook.com/funds/902219-wellington-management-group-llp/) | $31.5M | 933,294 | 0.0% | 7 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $28.8M | 852,040 | 0.0% | 7 |
| [CNH PARTNERS LLC](https://holderbook.com/funds/1167456-cnh-partners-llc/) | $27.1M | 800,443 | 0.8% | 1 |
| [JPMORGAN CHASE & CO](https://holderbook.com/funds/19617-jpmorgan-chase-co/) | $21.2M | 628,458 | 0.0% | 11 |
| [REGENTS OF THE UNIVERSITY OF CALIFORNIA](https://holderbook.com/funds/315054-regents-of-the-university-of-california/) | $21.0M | 621,541 | 2.7% | 8 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $20.7M | 611,273 | 0.0% | 11 |
| [Euclidean Capital LLC](https://holderbook.com/funds/1825034-euclidean-capital-llc/) | $18.7M | 554,325 | 6.1% | 3 |
| [GLAZER CAPITAL, LLC](https://holderbook.com/funds/1076809-glazer-capital-llc/) | $17.6M | 520,235 | 0.3% | 1 |
| [WATER ISLAND CAPITAL LLC](https://holderbook.com/funds/1222765-water-island-capital-llc/) | $17.4M | 514,137 | 0.9% | 1 |
| [ALLIANCEBERNSTEIN L.P.](https://holderbook.com/funds/1109448-alliancebernstein-l-p/) | $17.2M | 508,375 | 0.0% | 7 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2021 | 159 | $1.5B |
| Q1 2021 | 134 | $1.2B |
| Q4 2020 | 136 | $1.5B |
| Q3 2020 | 120 | $1.0B |
| Q2 2020 | 133 | $1.5B |
| Q1 2020 | 99 | $1.3B |
| Q4 2019 | 101 | $1.8B |
| Q3 2019 | 47 | $129.1M |
| Q2 2019 | 48 | $204.0M |
| Q1 2019 | 44 | $225.1M |
| Q4 2018 | 36 | $62.0M |