TOUR

Tuniu Corp

Company with tickers: TOUR

CIK

1597095

CUSIP

89977P106

Shares Outstanding

10,284,640

13F Activity (30d)

18 filings 16 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Report Date:

Holders: 19

Total Value: $6,462,958

Total Shares: 8,393,467

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 19 13F filers · Δ vs Dec 31, 2025

Top Holder

48.5%

+1.6 pts

Top 5

84.9%

−3.2 pts

Top 10

97.1%

−0.0 pts

HHI

2,803

Highly concentrated −35

Quarterly Activity

vs Dec 31, 2025

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -5

Institutional value: -0.0%

Shares held: -19.5%

Top Buyers

vs Dec 31, 2025

Institution	Added	Now Holds
Mega JANE STREET GROUP, LLC	+66,459	117,023
Mid XTX Topco Ltd	+47,416	60,278
Large RENAISSANCE TECHNOLOGIES LLC	+10,689	178,919
Small TWO SIGMA SECURITIES, LLC	+8,987	50,455
Mega BNP PARIBAS ARBITRAGE, SA	+1,600	46,856

Top Sellers

vs Dec 31, 2025

Institution	Sold	Now Holds
Mega UBS Group AG	−1,136,360	1,024,195
Mega MORGAN STANLEY	−821,002	4,073,746
Mega CITADEL ADVISORS LLC	−58,685	316,370
Mega GOLDMAN SACHS GROUP INC	−39,800	1,235,360
Large Lido Advisors, LLC	−6,147	12,387

Top New Positions

vs Dec 31, 2025

Institution	Acquired	Value (USD)	Open
Mid Baader Bank Aktiengesellschaft	19,080	$14,691
Micro Ground Swell Capital, LLC	11,397	$8,775

Top Sold-Out Positions

vs Dec 31, 2025

Institution	Previously Held	Last Value (USD)
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	42,496	$26,347
Large HRT FINANCIAL LP	38,018	$23,571
Micro Verdad Advisers, LP	22,004	$13,642
Mid GSA CAPITAL PARTNERS LLP	20,598	$12,770
Mid Virtu Financial LLC	12,014	$7,448

Filter: New 2 Increased 6 Reduced 5 Sold out 7 Unchanged 6

Showing 20 of 20

All Common Calls Puts

Compact Export CSV

Holder	Value (USD)	% of 13F	Shares	Own %	Change	First Owned	Type	Discretion	Filed
Mega MORGAN STANLEY	$3,136,783	48.53%	4,073,746	39.610%	-16.8%	Mar 2020	Shares	Defined	2026-05-15
Mega GOLDMAN SACHS GROUP INC	$951,227	14.72%	1,235,360	12.012%	-3.1%	Mar 2020	Shares	Defined	2026-05-15
Mega UBS Group AG	$788,630	12.20%	1,024,195	9.958%	-52.6%	Mar 2020	Shares	Defined	2026-05-05
Mega BANK OF AMERICA CORP /DE/ Bank	$367,243	5.68%	476,940	4.637%	0.0%	Mar 2021	Shares	Defined	2026-05-18
Small Yiheng Capital Management, L.P.	$242,116	3.75%	314,437	3.057%	0.0%	Mar 2020	Shares	Sole	2026-05-15
Mega CITADEL ADVISORS LLC	$227,819	3.52%	295,870	2.877%	-21.1%	Sep 2020	Shares	Defined	2026-05-15
Large ACADIAN ASSET MANAGEMENT LLC	$206,396	3.19%	268,047	2.606%	0.0%	Jun 2024	Shares	Defined	2026-05-13
Large RENAISSANCE TECHNOLOGIES LLC	$137,767	2.13%	178,919	1.740%	+6.4%	Mar 2020	Shares	Sole	2026-05-14
Mega DIMENSIONAL FUND ADVISORS LP	$111,661	1.73%	145,016	1.410%	0.0%	Mar 2020	Shares	Sole	2026-05-07
Mega JANE STREET GROUP, LLC	$90,106	1.39%	117,023	1.138%	+131.4%	Jun 2020	Shares	Defined	2026-05-12
Mid XTX Topco Ltd	$46,414	0.72%	60,278	0.586%	+368.7%	Mar 2021	Shares	Defined	2026-05-15
Small TWO SIGMA SECURITIES, LLC Broker-Dealer	$38,850	0.60%	50,455	0.491%	+21.7%	Mar 2023	Shares	Sole	2026-05-15
Mega BNP PARIBAS ARBITRAGE, SA	$36,079	0.56%	46,856	0.456%	+3.5%	Sep 2023	Shares	Defined	2026-05-12
Mega GEODE CAPITAL MANAGEMENT, LLC	$19,039	0.29%	24,726	0.240%	0.0%	Mar 2020	Shares	Defined	2026-05-15
Mega CITADEL ADVISORS LLC	$15,785	0.24%	20,500	0.199%	-94.5%	Sep 2020	Put	Defined	2026-05-15
Mid Baader Bank Aktiengesellschaft Bank	$14,691	0.23%	19,080	0.186%	New	Mar 2026	Shares	Sole	2026-05-08
Mega RHUMBLINE ADVISERS	$12,275	0.19%	15,942	0.155%	0.0%	Jun 2023	Shares	Sole	2026-05-12
Large Lido Advisors, LLC	$9,537	0.15%	12,387	0.120%	-33.2%	Sep 2025	Shares	Sole	2026-05-13
Micro Ground Swell Capital, LLC	$8,775	0.14%	11,397	0.111%	New	Mar 2026	Shares	Sole	2026-04-21
Mid SIMPLEX TRADING, LLC	$1,765	0.03%	2,293	0.022%	+19.7%	Mar 2020	Shares	Sole	2026-05-14
No holders match your search.