# SENECA BIOPHARMA INC (SNCA)

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

- Reporting holders: 14
- Reported value: $1.4M
- 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 |
|---|---|---|---|---|
| [VANGUARD GROUP INC](https://holderbook.com/funds/102909-vanguard-group-inc/) | $623.0K | 366,419 | 0.0% | 2 |
| [Virtu Financial LLC](https://holderbook.com/funds/1533964-virtu-financial-llc/) | $226.0K | 132,978 | 0.0% | 4 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $202.0K | 119,261 | 0.0% | 1 |
| [HighTower Advisors, LLC](https://holderbook.com/funds/1462245-hightower-advisors-llc/) | $170.0K | 100,005 | 0.0% | 3 |
| [Bank of New York Mellon Corp](https://holderbook.com/funds/1390777-bank-of-new-york-mellon-corp/) | $75.0K | 44,155 | 0.0% | 5 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $48.0K | 28,369 | 0.0% | 1 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $31.0K | 18,426 | 0.0% | 2 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $27.0K | 16,109 | 0.0% | 2 |
| [EVERMAY WEALTH MANAGEMENT LLC](https://holderbook.com/funds/1066816-evermay-wealth-management-llc/) | $17.0K | 10,000 | 0.0% | 1 |
| [BlackRock Inc.](https://holderbook.com/funds/1364742-blackrock-inc/) | $6.0K | 3,412 | 0.0% | 6 |
| [BANK OF AMERICA CORP /DE/](https://holderbook.com/funds/70858-bank-of-america-corp-de/) | $4.0K | 2,121 | 0.0% | 2 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $3.0K | 2,000 | 0.0% | 1 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $1.0K | 618 | 0.0% | 3 |
| [ADVISOR GROUP HOLDINGS, INC.](https://holderbook.com/funds/1677044-advisor-group-holdings-inc/) | $1.0K | 524 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q1 2021 | 14 | $1.4M |
| Q4 2020 | 10 | $485.0K |
| Q3 2020 | 7 | $527.0K |
| Q2 2020 | 8 | $489.0K |
| Q1 2020 | 6 | $360.0K |
| Q4 2019 | 6 | $644.0K |

