DBT
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Dubuque Bank & Trust’s Ambarella AMBA Stock Holding History

Dubuque Bank & Trust’s Portfolio AMBA Stock Details AMBA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2018
Q3 		– Sell
-3,902
Closed -$151K – 628
2018
Q2 		$151K Sell
3,902
-146
-4% -$6.91K 0.02% 214
2018
Q1 		$198K Buy
4,048
+125
+3% +$6.49K 0.03% 216
2017
Q4 		$230K Buy
3,923
+39
+1% +$2.17K 0.03% 206
2017
Q3 		$190K Buy
3,884
+91
+2% +$4.49K 0.03% 220
2017
Q2 		$184K Buy
3,793
+147
+4% +$8.14K 0.04% 205
2017
Q1 		$199K Buy
+3,646
New +$197K 0.04% 194

Other funds holding AMBA

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
VBA
Van Berkom & Associates Montreal, Quebec, Canada $3.08B AUM 12.07% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Axa
Axa Paris, France $256M AUM 25.01% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $141B AUM 30.34% 1-Year Est. Return
PA
Pinnacle Associates New York $7.78B AUM 45.07% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $77.3B AUM 36.07% 1-Year Est. Return