TECHNICAL COMMUNICATIONS COR

Ticker: TCCO CUSIP: 878409101 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2020
Shares 33,618 Value ($000) $161 Avg Close $3.74 Range $3.30 - $13.63
Q3 2020
Shares 20,218 Value ($000) $69 Avg Close $3.64 Range $3.00 - $7.00
Q2 2020
Shares 20,218 Value ($000) $67 Avg Close $2.74 Range $1.90 - $4.49
Q1 2020
Shares 20,218 Value ($000) $42 Avg Close $3.60 Range $1.72 - $5.49
Q4 2019
Shares 20,218 Value ($000) $102 Avg Close $3.03 Range $1.81 - $10.49
Q3 2019
Shares 20,218 Value ($000) $51 Avg Close $2.74 Range $2.21 - $4.01
Q2 2019
Shares 20,218 Value ($000) $81 Avg Close $4.14 Range $3.21 - $5.50
Q1 2019
Shares 20,218 Value ($000) $70 Avg Close $2.80 Range $2.28 - $3.48
Q4 2018
Shares 20,218 Value ($000) $54 Avg Close $3.65 Range $2.47 - $4.78
Q3 2018
Shares 20,218 Value ($000) $91 Avg Close $4.64 Range $3.70 - $5.95
Q2 2018
Shares 20,218 Value ($000) $89 Avg Close $4.66 Range $4.00 - $6.00
Q1 2018
Shares 20,218 Value ($000) $106 Avg Close $8.08 Range $5.05 - $12.60