William Blair Investment Management
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William Blair Investment Management’s Weibo WB Stock Holding History

William Blair Investment Management’s Portfolio WB Stock Details WB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2020
Q3 		– Sell
-26,994
Closed -$907K – 364
2020
Q2 		$907K Sell
26,994
-41,308
-60% -$1.42M ﹤0.01% 334
2020
Q1 		$2.26M Buy
68,302
+13,901
+26% +$589K 0.01% 320
2019
Q4 		$2.52M Sell
54,401
-326
-0.6% -$15.3K 0.01% 341
2019
Q3 		$2.45M Sell
54,727
-66,193
-55% -$2.8M 0.01% 338
2019
Q2 		$5.26M Sell
120,920
-141,603
-54% -$7.94M 0.02% 329
2019
Q1 		$16.3M Sell
262,523
-241,459
-48% -$15M 0.07% 258
2018
Q4 		$29.4M Sell
503,982
-333,244
-40% -$20.2M 0.15% 141
2018
Q3 		$61.2M Sell
837,226
-144,707
-15% -$11.6M 0.21% 131
2018
Q2 		$87.2M Sell
981,933
-20,719
-2% -$2.25M 0.32% 100
2018
Q1 		$120M Buy
1,002,652
+313,291
+45% +$40M 0.46% 73
2017
Q4 		$71.3M Sell
689,361
-103,679
-13% -$10.7M 0.28% 114
2017
Q3 		$78.5M Sell
793,040
-47,737
-6% -$4.21M 0.28% 114
2017
Q2 		$55.9M Sell
840,777
-233,730
-22% -$15.2M 0.2% 127
2017
Q1 		$56.1M Buy
+1,074,507
New +$53.5M 0.21% 137

Other funds holding WB

AG
Alibaba Group Causeway Bay, Hong Kong $653M AUM 16.11% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AIM
ARGA Investment Management Stamford, Connecticut $3.05B AUM 47.96% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
PAMI
Perseverance Asset Management International George Town, Cayman Islands $909M AUM 17.42% 1-Year Est. Return

William Blair Investment Management's WB Position: Q3 2020 in Review

William Blair Investment Management sold out of Weibo (WB) in Q3 2020, closing a stake of 26,994 shares — an estimated $907K sold.

William Blair Investment Management first reported a position in WB in Q1 2017 and held it in 14 quarters. The position peaked at $120M in Q1 2018. 164 funds tracked by Wall St. Rank hold WB as of Q3 2020.

  • William Blair Investment Management reported no remaining Weibo position as of Q3 2020 after selling out during the quarter.
  • William Blair Investment Management sold 26,994 Weibo shares in Q3 2020, an estimated $907K.
  • William Blair Investment Management first reported a position in Weibo in Q1 2017 and held it in 14 quarters.
  • William Blair Investment Management's Weibo position peaked at $120M in Q1 2018.
  • 164 funds tracked by Wall St. Rank held Weibo as of Q3 2020.

Based on William Blair Investment Management's 13F filing for Q3 2020, filed 6 Nov 2020.