TENNANT CO

Ticker: TNC CUSIP: 880345103 Class: Common Stock

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q3 2018
Shares 139,418 Value ($000) $10,589 Avg Close $70.23 Range $65.29 - $77.80
Q2 2018
Shares 128,101 Value ($000) $10,120 Avg Close $67.55 Range $59.94 - $74.34
Q1 2018
Shares 117,646 Value ($000) $7,965 Avg Close $61.16 Range $53.05 - $67.57
Q4 2017
Shares 116,734 Value ($000) $8,481 Avg Close $59.85 Range $54.05 - $65.77
Q3 2017
Shares 110,624 Value ($000) $7,323 Avg Close $59.88 Range $53.68 - $68.60
Q2 2017
Shares 104,469 Value ($000) $7,710 Avg Close $64.62 Range $61.76 - $66.95
Q1 2017
Shares 161,148 Value ($000) $11,707 Avg Close $62.62 Range $57.10 - $67.58
Q4 2016
Shares 345,670 Value ($000) $24,612 Avg Close $61.05 Range $53.32 - $68.20
Q3 2016
Shares 309,480 Value ($000) $20,054 Avg Close $54.74 Range $46.36 - $58.92
Q2 2016
Shares 303,940 Value ($000) $16,373 Avg Close $46.86 Range $44.11 - $49.73
Q1 2016
Shares 306,210 Value ($000) $15,764 Avg Close $45.52 Range $40.39 - $48.82
Q4 2015
Shares 399,087 Value ($000) $22,453 Avg Close $51.40 Range $47.50 - $55.13
Q3 2015
Shares 458,470 Value ($000) $25,757 Avg Close $51.75 Range $47.16 - $57.77
Q2 2015
Shares 456,311 Value ($000) $29,815 Avg Close $56.90 Range $54.47 - $60.84
Q1 2015
Shares 520,646 Value ($000) $34,035 Avg Close $57.68 Range $54.78 - $62.73
Q4 2014
Shares 517,380 Value ($000) $37,339 Avg Close $60.14 Range $55.13 - $64.72
Q3 2014
Shares 482,986 Value ($000) $32,404 Avg Close $61.76 Range $57.59 - $66.90
Q2 2014
Shares 329,293 Value ($000) $25,132 Avg Close $55.96 Range $52.45 - $66.53
Q1 2014
Shares 334,104 Value ($000) $21,924 Avg Close $54.89 Range $48.85 - $57.97
Q4 2013
Shares 296,582 Value ($000) $20,111 Avg Close $54.48 Range $49.14 - $59.14
Q3 2013
Shares 261,151 Value ($000) $16,191 Avg Close $46.02 Range $40.98 - $53.39
Q2 2013
Shares 247,766 Value ($000) $11,960 Avg Close $41.34 Range $37.14 - $44.07