PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

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

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

Q3 2025
Shares 8,178 Value ($000) $409 Avg Close $45.82 Range $38.48 - $51.96
Q2 2018
Shares 2,078 Value ($000) $247 Avg Close $122.45 Range $111.20 - $136.40