# SURFACE ONCOLOGY INC (SURF)

> Institutional ownership reported to the SEC as of Q2 2023, from Form 13F filings. Source: https://holderbook.com/stocks/SURF/

- Reporting holders: 61
- Reported value: $17.0M
- Held through calls: 0.3%
- Held through puts: 0.1%

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 |
|---|---|---|---|---|
| [ARMISTICE CAPITAL, LLC](https://holderbook.com/funds/1601086-armistice-capital-llc/) | $4.3M | 4,890,000 | 0.1% | 1 |
| [Atlas Venture Associates IX, LLC](https://holderbook.com/funds/1671207-atlas-venture-associates-ix-llc/) | $2.6M | 2,945,453 | 14.0% | 19 |
| [VANGUARD GROUP INC](https://holderbook.com/funds/102909-vanguard-group-inc/) | $2.0M | 2,309,286 | 0.0% | 19 |
| [ARK Investment Management LLC](https://holderbook.com/funds/1697748-ark-investment-management-llc/) | $1.2M | 1,412,077 | 0.0% | 12 |
| [DAFNA Capital Management LLC](https://holderbook.com/funds/1389933-dafna-capital-management-llc/) | $956.6K | 1,100,000 | 0.3% | 7 |
| [ACADIAN ASSET MANAGEMENT LLC](https://holderbook.com/funds/916542-acadian-asset-management-llc/) | $754.0K | 868,620 | 0.0% | 7 |
| [Yakira Capital Management, Inc.](https://holderbook.com/funds/1584639-yakira-capital-management-inc/) | $683.4K | 785,879 | 0.2% | 1 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $580.4K | 667,418 | 0.0% | 19 |
| [Laurion Capital Management LP](https://holderbook.com/funds/1390202-laurion-capital-management-lp/) | $578.6K | 665,400 | 0.0% | 5 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $493.0K | 567,400 | 0.0% | 6 |
| [BlackRock Inc.](https://holderbook.com/funds/1364742-blackrock-inc/) | $453.0K | 520,886 | 0.0% | 19 |
| [STIFEL FINANCIAL CORP](https://holderbook.com/funds/720672-stifel-financial-corp/) | $327.6K | 376,750 | 0.0% | 13 |
| [MACQUARIE GROUP LTD](https://holderbook.com/funds/1418333-macquarie-group-ltd/) | $304.0K | 350,000 | 0.0% | 11 |
| [Black Maple Capital Management LP](https://holderbook.com/funds/1588959-black-maple-capital-management-lp/) | $232.0K | 266,736 | 0.1% | 1 |
| [FMR LLC](https://holderbook.com/funds/315066-fmr-llc/) | $202.5K | 232,815 | 0.0% | 19 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $149.2K | 171,566 | 0.0% | 12 |
| [Knights of Columbus Asset Advisors LLC](https://holderbook.com/funds/1688666-knights-of-columbus-asset-advisors-llc/) | $137.2K | 157,769 | 0.0% | 10 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1107261-bridgeway-capital-management-llc/) | $115.2K | 132,500 | 0.0% | 6 |
| [Bank of New York Mellon Corp](https://holderbook.com/funds/1390777-bank-of-new-york-mellon-corp/) | $115.1K | 132,393 | 0.0% | 12 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $75.5K | 86,824 | 0.0% | 19 |
| [INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC](https://holderbook.com/funds/1818604-international-assets-investment-management-llc/) | $56.4K | 64,875 | 0.0% | 10 |
| [CSS LLC/IL](https://holderbook.com/funds/1103646-css-llc-il/) | $53.9K | 10,740 | 0.0% | 1 |
| [FRANKLIN RESOURCES INC](https://holderbook.com/funds/38777-franklin-resources-inc/) | $49.9K | 57,360 | 0.0% | 5 |
| [Arete Wealth Advisors, LLC](https://holderbook.com/funds/1600151-arete-wealth-advisors-llc/) | $47.0K | 54,465 | 0.0% | 7 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $45.3K | 52,149 | 0.0% | 11 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2023 | 61 | $17.0M |
| Q1 2023 | 70 | $18.9M |
| Q4 2022 | 76 | $74.4M |
| Q3 2022 | 75 | $33.0M |
| Q2 2022 | 84 | $49.2M |
| Q1 2022 | 102 | $94.7M |
| Q4 2021 | 104 | $120.5M |
| Q3 2021 | 94 | $186.7M |
| Q2 2021 | 98 | $174.8M |
| Q1 2021 | 91 | $153.9M |
| Q4 2020 | 90 | $220.7M |
| Q3 2020 | 59 | $148.7M |