William Blair Investment Management
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William Blair Investment Management’s Rio Tinto RIO Stock Holding History

William Blair Investment Management’s Portfolio RIO Stock Details RIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2019
Q2 		– Sell
-59,871
Closed -$3.52M – 411
2019
Q1 		$3.52M Buy
59,871
+10,690
+22% +$588K 0.01% 355
2018
Q4 		$2.38M Buy
49,181
+5,363
+12% +$262K 0.01% 361
2018
Q3 		$2.24M Buy
43,818
+163
+0.4% +$8.31K 0.01% 378
2018
Q2 		$2.42M Sell
43,655
-23,532
-35% -$1.32M 0.01% 386
2018
Q1 		$3.46M Buy
67,187
+10,784
+19% +$588K 0.01% 371
2017
Q4 		$2.98M Buy
56,403
+124
+0.2% +$6.05K 0.01% 372
2017
Q3 		$2.66M Sell
56,279
-787
-1% -$36.6K 0.01% 381
2017
Q2 		$2.41M Sell
57,066
-5,012
-8% -$201K 0.01% 390
2017
Q1 		$2.52M Sell
62,078
-27,097
-30% -$1.15M 0.01% 381
2016
Q4 		$3.43M Sell
89,175
-9,567
-10% -$351K 0.01% 363
2016
Q3 		$3.3M Sell
98,742
-58,452
-37% -$1.86M 0.01% 370
2016
Q2 		$4.92M Sell
157,194
-4,694
-3% -$140K 0.02% 351
2016
Q1 		$4.58M Buy
161,888
+2,824
+2% +$75.2K 0.02% 357
2015
Q4 		$4.63M Buy
159,064
+118,225
+289% +$4M 0.02% 357
2015
Q3 		$1.38M Buy
+40,839
New +$1.53M ﹤0.01% 932

Other funds holding RIO

State Farm Mutual Automobile Insurance
State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
CS
Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
IAM
Impala Asset Management Palm Beach, Florida $215M AUM 86.77% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

William Blair Investment Management's RIO Position: Q2 2019 in Review

William Blair Investment Management sold out of Rio Tinto (RIO) in Q2 2019, closing a stake of 59,871 shares — an estimated $3.52M sold.

William Blair Investment Management first reported a position in RIO in Q3 2015 and held it in 15 quarters. The position peaked at $4.92M in Q2 2016. 427 funds tracked by Wall St. Rank hold RIO as of Q2 2019.

  • William Blair Investment Management reported no remaining Rio Tinto position as of Q2 2019 after selling out during the quarter.
  • William Blair Investment Management sold 59,871 Rio Tinto shares in Q2 2019, an estimated $3.52M.
  • William Blair Investment Management first reported a position in Rio Tinto in Q3 2015 and held it in 15 quarters.
  • William Blair Investment Management's Rio Tinto position peaked at $4.92M in Q2 2016.
  • 427 funds tracked by Wall St. Rank held Rio Tinto as of Q2 2019.

Based on William Blair Investment Management's 13F filing for Q2 2019, filed 9 Aug 2019.