Weibo

WB • XNYS

Weibo is a publicly traded company on XNYS. As of Q3 2025, 124 institutional investors hold shares in this company, with total holdings valued at $454.0M. Krane Funds Advisors LLC is the largest holder with a position valued at $51.9M.

Overview

Overview of institutional ownership in WB as of Q3 2025

All Institutions

Institutions: 124
Value Held: $454.0M
Shares Held: 37.1M
Avg Position: $3.7M
Median Position: $456.6K

Hedge Funds

Hedge Funds: 12
Value Held: $55.7M
Shares Held: 4.5M
Avg Position: $4.6M
Median Position: $820.7K

Biggest Investors

Institutions with the largest positions in WB as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
Krane Funds Advisors LLC ETF Provider	Jonathan Adam Krane CEO	$51.9M 1.47% of portfolio	0.00% 4.7M shares	Q4 2023 Held for 1y 11m	$3.5B
CAUSEWAY CAPITAL MANAGEMENT LLC Long Only Manager	Sarah Hotchkis Ketterer CEO	$36.6M 0.48% of portfolio	0.00% 3.0M shares	Q1 2025 Held for 8 months	$7.6B
B BlackRock, Inc. Institution	-	$33.5M 0.00% of portfolio	0.00% 2.7M shares	Q4 2022 Held for 2y 11m	$5.67T
S Saba Capital Management, L.P. Hedge Fund•Multi-Strategy	Boaz Ronald Weinstein Founder	$25.0M 0.84% of portfolio	0.00% 2.0M shares	Q4 2023 Held for 1y 11m	$3.0B
N Nuveen, LLC Institution	-	$21.2M 0.01% of portfolio	0.00% 1.7M shares	Q1 2025 Held for 8 months	$377.89B
UBS Group AG Institution	Sergio P. Ermotti CEO	$17.1M 0.00% of portfolio	0.00% 1.4M shares	Q4 2022 Held for 2y 11m	$511.54B
GOLDMAN SACHS GROUP INC Institution	David M. Solomon CEO	$17.0M 0.00% of portfolio	0.00% 1.4M shares	Q4 2022 Held for 2y 11m	$691.34B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$15.5M 0.00% of portfolio	0.00% 1.2M shares	Q4 2022 Held for 2y 11m	$2.88T
WELLINGTON MANAGEMENT CO LLP Long Only Manager	Jean Marie Hynes CEO	$14.3M 0.00% of portfolio	0.00% 1.2M shares	Q2 2024 Held for 1y 5m	$571.21B
FEDERATED INVESTORS INC /PA/ Long Only Manager	Gregory Philip Dulski Chairman	$14.2M 0.03% of portfolio	0.00% 1.1M shares	Q4 2022 Held for 2y 11m	$56.6B

Net Capital Flow

Institutional buying and selling activity for WB in Q3 2025

Traded: −$10.7M
Buyers: 64
Sellers: 65
Total Bought: +$77.8M
Total Sold: −$88.5M
Avg Position: $3.0M

Biggest Buyers

Institution	Net Bought	Current Position
Krane Funds Advisors LLC ETF Provider	+$10.4M +934.9K shares	$51.9M 4.7M shares
UBS Group AG Institution	+$8.7M +698.5K shares	$17.1M 1.4M shares
D D. E. Shaw & Co., Inc. Institution	+$7.5M +605.5K shares	$7.8M 628.1K shares
G Grantham, Mayo, Van Otterloo & Co. LLC Long Only Manager	+$6.5M +522.4K shares	$13.0M 1.0M shares
N NEW YORK STATE COMMON RETIREMENT FUND Institution	+$6.3M +-54.6K shares	$6.3M 506.1K shares
J JANE STREET GROUP, LLC Institution	+$4.8M +386.8K shares	$7.4M 595.8K shares
FIRST TRUST ADVISORS LP ETF Provider	+$4.2M +338.2K shares	$4.2M 338.2K shares
VOLORIDGE INVESTMENT MANAGEMENT, LLC Hedge Fund•Multi-Strategy	+$4.0M +318.6K shares	$4.0M 318.6K shares
CAUSEWAY CAPITAL MANAGEMENT LLC Long Only Manager	+$3.8M +308.5K shares	$36.6M 3.0M shares
WELLINGTON MANAGEMENT CO LLP Long Only Manager	+$3.0M +238.1K shares	$14.3M 1.2M shares

Biggest Sellers

Institution	Net Sold	Current Position
FEDERATED INVESTORS INC /PA/ Long Only Manager	−$12.2M −987.3K shares	$14.2M 1.1M shares
B BlackRock, Inc. Institution	−$8.1M −652.0K shares	$33.5M 2.7M shares
S Saba Capital Management, L.P. Hedge Fund•Multi-Strategy	−$7.5M −602.3K shares	$25.0M 2.0M shares
C CANADA PENSION PLAN INVESTMENT BOARD Institution	−$5.3M −554.6K shares	Sold Off 0 shares
MORGAN STANLEY RIA/Wealth	−$5.3M −424.1K shares	$3.9M 315.4K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	−$5.1M −537.7K shares	Sold Off 0 shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	−$4.8M −388.1K shares	$4.5M 363.7K shares
GOLDMAN SACHS GROUP INC Institution	−$4.2M −342.2K shares	$17.0M 1.4M shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$4.0M −326.2K shares	$706.5K 57.0K shares
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC Long Only Manager	−$2.7M −284.3K shares	Sold Off 0 shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited WB in Q3 2025

New Positions: 13
New Value: $10.2M
Exited Positions: 27
Exited Value: $23.6M

New Positions

Institution	Position Value
N NEW YORK STATE COMMON RETIREMENT FUND Institution	$6.3M 506.1K shares
BARCLAYS PLC Institution	$1.2M 94.5K shares
MANGROVE PARTNERS Hedge Fund•Multi-Strategy	$893.5K 72.1K shares
We Are One Seven, LLC RIA/Wealth	$452.8K 36.5K shares
A ABC ARBITRAGE SA Institution	$445.0K 35.9K shares
D'Orazio & Associates, Inc. RIA/Wealth	$297.3K 24.0K shares
Glenorchy Capital Ltd Hedge Fund•Global Macro	$255.5K 20.6K shares
Savvy Advisors, Inc. RIA/Wealth	$213.2K 17.2K shares
CBOE Vest Financial, LLC ETF Provider	$176.2K 14.2K shares
ORG Partners LLC RIA/Wealth	$2.1K 170.0 shares

Exited Positions

Institution	Previous Position
C CANADA PENSION PLAN INVESTMENT BOARD Institution	$5.3M 554.6K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	$5.1M 537.7K shares
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC Long Only Manager	$2.7M 284.3K shares
H HSBC HOLDINGS PLC Institution	$1.7M 180.0K shares
WOLVERINE ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	$1.2M 127.1K shares
Connor, Clark & Lunn Investment Management Ltd. Long Only Manager	$1.1M 114.2K shares
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$1.0M 108.6K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$1.0M 107.8K shares
C Cubist Systematic Strategies, LLC Institution	$695.9K 73.0K shares
Point72 Asset Management, L.P. Hedge Fund•Multi-Strategy	$679.2K 71.3K shares

Options Activity

Institutions with the largest Call and Put options positions in WB as of Q3 2025

Call Positions: 7
Call Value: $16.5M
Put Positions: 5
Put Value: $15.0M

Call Positions

Institution	Position Value
P PEAK6 LLC Institution	$5.2M 4.2K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$3.1M 2.5K contracts
Walleye Trading LLC RIA/Wealth	$3.0M 2.4K contracts
J JANE STREET GROUP, LLC Institution	$2.9M 2.3K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$1.9M 1.5K contracts
W WOLVERINE TRADING, LLC Institution	$396.3K 317.0 contracts
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	- - contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$13.3M 10.8K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$783.7K 632.0 contracts
J JANE STREET GROUP, LLC Institution	$432.8K 349.0 contracts
Walleye Trading LLC RIA/Wealth	$231.9K 187.0 contracts
W WOLVERINE TRADING, LLC Institution	$157.5K 126.0 contracts

Most Committed Institutions

Institutions with WB as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Virtus ETF Advisers LLC Long Only Manager	Richard William Smirl President	2.84% $4.2M	0.00% 340.9K shares	Q2 2025 Held for 5 months	$148.9M
Krane Funds Advisors LLC ETF Provider	Jonathan Adam Krane CEO	1.47% $51.9M	0.00% 4.7M shares	Q4 2023 Held for 1y 11m	$3.5B
X XY Capital Ltd Institution	-	1.12% $1.3M	0.00% 102.2K shares	Q1 2024 Held for 1y 8m	$113.1M
S Saba Capital Management, L.P. Hedge Fund•Multi-Strategy	Boaz Ronald Weinstein Founder	0.84% $25.0M	0.00% 2.0M shares	Q4 2023 Held for 1y 11m	$3.0B
Quinn Opportunity Partners LLC Hedge Fund•Event Driven	Patrick Farley Quinn CCO	0.63% $8.6M	0.00% 693.7K shares	Q3 2022 Held for 3y 2m	$1.4B
CAUSEWAY CAPITAL MANAGEMENT LLC Long Only Manager	Sarah Hotchkis Ketterer CEO	0.48% $36.6M	0.00% 3.0M shares	Q1 2025 Held for 8 months	$7.6B
BAROMETER CAPITAL MANAGEMENT INC. Long Only Manager	David Charles Burrows CEO	0.22% $978.4K	0.00% 78.9K shares	Q2 2024 Held for 1y 5m	$436.6M
Glenorchy Capital Ltd Hedge Fund•Global Macro	Bradley Thomas Mcfadden CIO	0.19% $255.5K	0.00% 20.6K shares	Q3 2025 Held for 2 months	$137.8M
Resolute Advisors LLC RIA/Wealth	Kevin Michael Lutz Founder	0.17% $644.8K	0.00% 52.0K shares	Q1 2025 Held for 8 months	$387.4M
MANGROVE PARTNERS Hedge Fund•Multi-Strategy	Nathaniel Hall August President	0.06% $893.5K	0.00% 72.1K shares	Q3 2025 Held for 2 months	$1.4B

Hedge Fund Spotlight

Discover hedge funds investing in WB

Quinn Opportunity Partners LLC

Hedge Fund • Event Driven

Portfolio ManagerPatrick Farley Quinn

Portfolio Value: $1.4B
Positions: 319
Last Reported: Q3 2025

Sector Allocation

Position in Weibo

Market Value: $8.6M
Shares Held: 693.7K
Portfolio Weight: 0.63%
Owned Since: 2022-Q3

Top Holding	Sector	Market Value	Weight
1 Electronic Arts EA	Electronic Gaming & Multimedia Technology	$156.8M	11.48%
2 Comcast CMCSA	Telecommunications Services Communication Services	$59.7M	4.37%
3 Peloton Interactive, Inc. PTON	Leisure Consumer Cyclical	$51.7M	3.79%