Weibo Corp

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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Isabella Capital Management LLP

UNCHANGED

Shares15,000,000 from 15,000,000

Change0 (0%)

Value$14.5M (-$510.7K)

Filed 2026-11-06

INCREASED

Shares11,664,000 from 9,089,000

Change+2,575,000 (+28%)

Value$11.1M (+$2.0M)

Filed 2026-11-04

Calamos Advisors LLC

UNCHANGED

Shares4,000,000 from 4,000,000

Change0 (0%)

Value$3.8M (-$180.8K)

Filed 2026-11-02

Jefferies Financial Group Inc.

NEW

Shares70,000

Change+70,000

Value$67.3K

Filed 2026-11-05

Davidson Kempner Capital Management LP

N/A

Shares— from 75,327,000

Change-75,327,000 (-100%)

Value—

AQR Arbitrage LLC

N/A

Shares— from 37,706,000

Change-37,706,000 (-100%)

Value—

Millennium Management LLC

N/A

Shares— from 35,000,000

Change-35,000,000 (-100%)

Value—

Jump Financial, LLC

N/A

Shares— from 32,000,000

Change-32,000,000 (-100%)

Value—

Two Sigma Investments, LP

N/A

Shares— from 30,000,000

Change-30,000,000 (-100%)

Value—

N/A

Shares— from 23,000,000

Change-23,000,000 (-100%)

Value—

BNP Paribas Financial Markets

N/A

Shares— from 12,324,000

Change-12,324,000 (-100%)

Value—

Goldman Sachs Group Inc

N/A

Shares— from 12,236,000

Change-12,236,000 (-100%)

Value—

Wells Fargo & Company

N/A

Shares— from 1,956,000

Change-1,956,000 (-100%)

Value—

N/A

Shares— from 1,300,000

Change-1,300,000 (-100%)

Value—

N/A

Shares— from 500,000

Change-500,000 (-100%)

Value—

JPMorgan Chase & Co

N/A

Shares— from 47,000

Change-47,000 (-100%)

Value—

SG Americas Securities, LLC

N/A

Shares— from 3,000

Change-3,000 (-100%)

Value—

	Status
Isabella Capital Management LLP	UNCHANGED	15,000,000	15,000,000	0	0%	$15.0M	$14.5M	-$510.7K	2026-11-06
Citigroup Inc	INCREASED	11,664,000	9,089,000	+2,575,000	+28%	$9.1M	$11.1M	+$2.0M	2026-11-04
Calamos Advisors LLC	UNCHANGED	4,000,000	4,000,000	0	0%	$4.0M	$3.8M	-$180.8K	2026-11-02
Jefferies Financial Group Inc.	NEW	70,000	—	+70,000	—	—	$67.3K	—	2026-11-05
Davidson Kempner Capital Management LP	N/A	—	75,327,000	-75,327,000	-100%	$75.4M	—	—	—
AQR Arbitrage LLC	N/A	—	37,706,000	-37,706,000	-100%	$37.9M	—	—	—
Millennium Management LLC	N/A	—	35,000,000	-35,000,000	-100%	$35.0M	—	—	—
Jump Financial, LLC	N/A	—	32,000,000	-32,000,000	-100%	$32.0M	—	—	—
Two Sigma Investments, LP	N/A	—	30,000,000	-30,000,000	-100%	$30.0M	—	—	—
Nuveen, LLC	N/A	—	23,000,000	-23,000,000	-100%	$23.0M	—	—	—
BNP Paribas Financial Markets	N/A	—	12,324,000	-12,324,000	-100%	$12.3M	—	—	—
Goldman Sachs Group Inc	N/A	—	12,236,000	-12,236,000	-100%	$12.2M	—	—	—
Wells Fargo & Company	N/A	—	1,956,000	-1,956,000	-100%	$2.0M	—	—	—
Quarry LP	N/A	—	1,300,000	-1,300,000	-100%	$1.3M	—	—	—
Morgan Stanley	N/A	—	500,000	-500,000	-100%	$500.2K	—	—	—
JPMorgan Chase & Co	N/A	—	47,000	-47,000	-100%	$47.0K	—	—	—
SG Americas Securities, LLC	N/A	—	3,000	-3,000	-100%	$299	—	—	—

Showing 17 of 17 institutions