William Blair & Company
DO

William Blair & Company’s Diamond Offshore Drilling DO Stock Holding History

William Blair & Company’s Portfolio DO Stock Details DO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2018
Q1 		– Sell
-14,400
Closed -$268K – 1652
2017
Q4 		$268K Buy
+14,400
New +$234K ﹤0.01% 1162
2015
Q3 		– Sell
-16,794
Closed -$433K – 1671
2015
Q2 		$433K Sell
16,794
-13,119
-44% -$398K ﹤0.01% 1804
2015
Q1 		$801K Sell
29,913
-6,779
-18% -$211K ﹤0.01% 1603
2014
Q4 		$1.35M Buy
36,692
+4,517
+14% +$162K ﹤0.01% 1389
2014
Q3 		$1.1M Sell
32,175
-4,286
-12% -$190K ﹤0.01% 1436
2014
Q2 		$1.81M Sell
36,461
-7,534
-17% -$375K ﹤0.01% 1275
2014
Q1 		$2.14M Buy
43,995
+3,805
+9% +$188K ﹤0.01% 1182
2013
Q4 		$2.29M Buy
40,190
+26,220
+188% +$1.58M ﹤0.01% 1137
2013
Q3 		$870K Buy
13,970
+1,806
+15% +$121K ﹤0.01% 1373
2013
Q2 		$837K Buy
+12,164
New +$837K ﹤0.01% 1337

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