OBERWEIS ASSET MANAGEMENT INC/ - TENNANT CO ownership

TENNANT CO's ticker is TNC and the CUSIP is 880345103. A total of 166 filers reported holding TENNANT CO in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
OBERWEIS ASSET MANAGEMENT INC/ ownership history of TENNANT CO
ValueSharesWeighting
Q2 2020$637,000
+24.9%
9,800
+11.4%
0.25%
-11.0%
Q1 2020$510,000
-48.5%
8,800
-30.7%
0.28%
-14.8%
Q4 2019$990,000
+10.2%
12,7000.0%0.33%
+62.6%
Q3 2019$898,00012,7000.20%
Other shareholders
TENNANT CO shareholders Q4 2019
NameSharesValueWeighting ↓
Nichols Asset Management LLC 136,936$8,952,0001.57%
SFE Investment Counsel 44,410$2,903,0001.17%
Clean Yield Group 41,150$2,691,0001.15%
RICE HALL JAMES & ASSOCIATES, LLC 296,144$19,359,0001.12%
ArrowMark Colorado Holdings LLC 605,991$39,614,0001.03%
Granahan Investment Management 520,646$34,035,0000.97%
ARBOR CAPITAL MANAGEMENT LLC 121,250$7,926,0000.95%
IRONWOOD INVESTMENT MANAGEMENT LLC 65,321$4,270,0000.79%
Accredited Investors Inc. 43,306$2,831,0000.72%
EMERALD MUTUAL FUND ADVISERS TRUST 115,720$7,707,0000.63%
View complete list of TENNANT CO shareholders