TECHNICAL COMMUNICATIONS COR

Ticker: TCCO CUSIP: 878409101 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q3 2016
Shares 11,984 Value ($000) $32 Avg Close $2.83 Range $2.26 - $7.75
Q2 2016
Shares 30,503 Value ($000) $75 Avg Close $2.68 Range $2.36 - $2.78
Q1 2016
Shares 30,603 Value ($000) $80 Avg Close $2.86 Range $2.41 - $3.17
Q4 2015
Shares 30,603 Value ($000) $92 Avg Close $3.07 Range $2.51 - $4.50
Q3 2015
Shares 30,603 Value ($000) $88 Avg Close $3.28 Range $2.40 - $3.68
Q2 2015
Shares 30,917 Value ($000) $110 Avg Close $3.91 Range $3.38 - $4.49
Q1 2015
Shares 30,917 Value ($000) $125 Avg Close $6.60 Range $4.03 - $6.64
Q4 2014
Shares 30,917 Value ($000) $144 Avg Close $6.64 Range $6.64 - $6.64
Q3 2014
Shares 30,917 Value ($000) $127 Avg Close $6.64 Range $6.64 - $6.64
Q2 2014
Shares 30,917 Value ($000) $143 Avg Close $6.62 Range $6.35 - $6.64
Q1 2014
Shares 30,917 Value ($000) $198 Avg Close $7.30 Range $6.40 - $8.39
Q4 2013
Shares 30,917 Value ($000) $235 Avg Close $7.30 Range $6.49 - $9.97
Q3 2013
Shares 31,317 Value ($000) $210 Avg Close $7.10 Range $6.00 - $7.90
Q2 2013
Shares 31,417 Value ($000) $239 Avg Close $6.88 Range $4.29 - $8.00