William Blair Investment Management
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William Blair Investment Management’s WD-40 WDFC Stock Holding History

William Blair Investment Management’s Portfolio WDFC Stock Details WDFC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q2 		– Sell
-535,862
Closed -$58.4M – 475
2017
Q1 		$58.4M Sell
535,862
-189,868
-26% -$20.7M 0.22% 132
2016
Q4 		$84.8M Buy
725,730
+12,496
+2% +$1.37M 0.34% 96
2016
Q3 		$80.2M Buy
713,234
+10,190
+1% +$1.19M 0.31% 108
2016
Q2 		$82.6M Sell
703,044
-195,644
-22% -$21.2M 0.33% 102
2016
Q1 		$97.1M Buy
898,688
+20,282
+2% +$2.1M 0.38% 89
2015
Q4 		$86.7M Buy
878,406
+131,701
+18% +$12.8M 0.35% 101
2015
Q3 		$66.5M Buy
+746,705
New +$65.1M 0.14% 232

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