HolderBook

SENECA BIOPHARMA INC (SNCA)

Institutional ownership reported to the SEC as of Q1 2021, across 6 quarters.

14
Reporting holders
$1.4M
Reported value
0.0%
Held as options
+4
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
VANGUARD GROUP INC$623.0K366,4190.00%2q+896.3%+$560.5K
Virtu Financial LLC$226.0K132,9780.02%4q+7.6%+$16.0K
GEODE CAPITAL MANAGEMENT, LLC$202.0K119,2610.00%newNEW
HighTower Advisors, LLC$170.0K100,0050.00%3qHELD
Bank of New York Mellon Corp$75.0K44,1550.00%5q-6.7%-$5.4K
CITADEL ADVISORS LLC$48.0K28,3690.00%newNEW
NORTHERN TRUST CORP$31.0K18,4260.00%2qHELD
UBS Group AG$27.0K16,1090.00%2q+56.6%+$9.8K
EVERMAY WEALTH MANAGEMENT LLC$17.0K10,0000.00%newNEW
BlackRock Inc.$6.0K3,4120.00%6qHELD
BANK OF AMERICA CORP /DE/$4.0K2,1210.00%2qHELD
MORGAN STANLEY$3.0K2,0000.00%newNEW
Tower Research Capital LLC (TRC)$1.0K6180.00%3q-98.5%-$67.5K
ADVISOR GROUP HOLDINGS, INC.$1.0K5240.00%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q1 202114$1.4M844,3975320.0%
Q4 202010$485.0K551,7614220.0%
Q3 20207$527.0K904,8252120.0%
Q2 20208$489.0K679,9023200.0%
Q1 20206$360.0K544,6632210.0%
Q4 20196$644.0K650,7876000.0%