CYANOTECH CORP

CUSIP: 232437301 Class: Stock

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023
Shares 21,994 Value ($000) $19 Avg Close — Range —
Q1 2023
Shares 10,683 Value ($000) $9 Avg Close — Range —