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287 hedge funds and large institutions have $5.15B invested in Weibo in 2017 Q4 according to their latest regulatory filings, with 74 funds opening new positions, 108 increasing their positions, 69 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

155% more first-time investments, than exits

New positions opened: 74 | Existing positions closed: 29

63% more funds holding in top 10

Funds holding in top 10: 813 (+5)

57% more repeat investments, than reductions

Existing positions increased: 108 | Existing positions reduced: 69

18% more funds holding

Funds holding: 244287 (+43)

7% more capital invested

Capital invested by funds: $4.8B → $5.15B (+$347M)

0.92% more ownership

Funds ownership: 44.62%45.54% (+0.92%)

53% less call options, than puts

Call options by funds: $124M | Put options by funds: $263M

Holders
287
Holders Change
+43
Holders Change %
+17.62%
% of All Funds
6.51%
Holding in Top 10
13
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+62.5%
% of All Funds
0.29%
New
74
Increased
108
Reduced
69
Closed
29
Calls
$124M
Puts
$263M
Net Calls
-$140M
Net Calls Change
-$44.3M
Name Holding Trade Value Shares
Change
Change in
Stake
AG
1
Alibaba Group
Hong Kong
$931M
HL
2
Harding Loevner
New Jersey
$654M +$61.4M +594,115 +10%
BlackRock
3
BlackRock
New York
$336M +$44M +425,313 +15%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$278M +$32.7M +316,428 +13%
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$206M +$28.4M +274,466 +16%
Schroder Investment Management Group
6
Schroder Investment Management Group
United Kingdom
$202M -$35.7M -345,303 -15%
Wells Fargo
7
Wells Fargo
California
$180M -$164K -1,583 -0.1%
PG
8
Pendal Group
Australia
$107M +$1.4M +13,549 +1%
Two Sigma Advisers
9
Two Sigma Advisers
New York
$82.4M -$27.1M -261,774 -25%
KM
10
Kylin Management
New York
$81M -$9.31M -90,000 -10%
1832 Asset Management
11
1832 Asset Management
Ontario, Canada
$80M +$10.5M +102,000 +15%
Vanguard Group
12
Vanguard Group
Pennsylvania
$78M +$25.7M +248,363 +49%
Macquarie Group
13
Macquarie Group
Australia
$77.4M -$33.6M -325,316 -31%
William Blair Investment Management
14
William Blair Investment Management
Illinois
$71.3M -$10.7M -103,679 -13%
State Street
15
State Street
Massachusetts
$69.3M -$3.32M -32,107 -5%
Grantham, Mayo, Van Otterloo & Co (GMO)
16
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$62.2M +$50.3M +486,600 +425%
Russell Investments Group
17
Russell Investments Group
United Kingdom
$60.1M +$10.7M +103,022 +22%
Two Sigma Investments
18
Two Sigma Investments
New York
$55.4M -$94.7M -915,876 -63%
Goldman Sachs
19
Goldman Sachs
New York
$55.2M +$36.6M +353,749 +196%
Fidelity International
20
Fidelity International
Bermuda
$50.2M +$45.6K +441 +0.1%
MWA
21
Marshall Wace Asia
Hong Kong
$46.2M +$21.1M +203,745 +84%
Northern Trust
22
Northern Trust
Illinois
$45.5M +$9.1M +88,000 +25%
PIM
23
Platinum Investment Management
Australia
$41.4M +$7.44M +71,990 +22%
GH
24
GAM Holding
Switzerland
$35.6M +$6.89M +66,670 +24%
Citadel Advisors
25
Citadel Advisors
Florida
$35.2M +$20.1M +194,382 +134%

WB Hedge Fund Activity: Q4 2017 in Review

287 of the 4,410 institutional investors tracked by Wall St. Rank reported a position in Weibo (WB) for Q4 2017, worth a combined $5.15B — up 7.2% from $4.8B a quarter earlier.

Buyers outnumbered sellers: 74 funds opened new WB positions and 29 closed out — a net gain of 45 holders — while 108 added to existing stakes and 69 trimmed.

The largest buyer was Harding Loevner, adding an estimated $61.4M. The largest seller was Two Sigma Investments, cutting an estimated $94.7M.

  • 287 institutional investors held Weibo (WB) as of Q4 2017, up from 244 in Q3 2017.
  • Funds reported $5.15B of Weibo stock for Q4 2017, up 7.2% quarter-over-quarter.
  • 74 funds opened new Weibo positions in Q4 2017 and 29 closed out, a net change of +45 holders.
  • The largest Weibo buyer in Q4 2017 was Harding Loevner, an estimated $61.4M added.
  • The largest Weibo seller in Q4 2017 was Two Sigma Investments, an estimated $94.7M sold.

Based on aggregated 13F filings for Q4 2017.