TOUR
Tuniu CorpCompany with tickers: TOUR
CIK
1597095
CUSIP
89977P106
Shares Outstanding
10,284,640
Website
http://www.tuniu.com
Investor Relations
https://ir.tuniu.com/
13F Activity (30d)
6 filings
6 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.
Holders: 11
Total Value: $635,937
Total Shares: 825,898
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 11 13F filers · Δ vs Dec 31, 2025Top Holder
38.1%
−33.0 pts
Top 5
89.6%
−3.5 pts
Top 10
99.7%
+1.8 pts
HHI
2,648
Highly concentrated−2,595
Quarterly Activity
vs Dec 31, 2025
New
2
Increased
4
Decreased
1
Sold Out
7
Unchanged
4
Holder count:
-5
Institutional value:
-66.3%
Shares held:
-72.8%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid XTX Topco Ltd | +47,416 | 60,278 | |
| Small TWO SIGMA SECURITIES, LLC | +8,987 | 50,455 | |
| Mega BNP PARIBAS ARBITRAGE, SA | +1,600 | 46,856 | |
| Mid SIMPLEX TRADING, LLC | +378 | 2,293 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| 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) | Open |
|---|---|---|---|
| Mega UBS Group AG | 2,160,555 | $1,339,544 | |
| 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 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small Yiheng Capital Management, L.P. | $242,116 | 38.07% | 314,437 | Shares | Sole | 2026-05-15 | ||||
| Large ACADIAN ASSET MANAGEMENT LLC | $206,396 | 32.46% | 268,047 | Shares | Defined | 2026-05-13 | ||||
| Mid XTX Topco Ltd | $46,414 | 7.30% | 60,278 | Shares | Defined | 2026-05-15 | ||||
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $38,850 | 6.11% | 50,455 | Shares | Sole | 2026-05-15 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $36,079 | 5.67% | 46,856 | Shares | Defined | 2026-05-12 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $19,039 | 2.99% | 24,726 | Shares | Defined | 2026-05-15 | ||||
| Mid Baader Bank Aktiengesellschaft Bank | $14,691 | 2.31% | 19,080 | Shares | Sole | 2026-05-08 | ||||
| Mega RHUMBLINE ADVISERS | $12,275 | 1.93% | 15,942 | Shares | Sole | 2026-05-12 | ||||
| Large Lido Advisors, LLC | $9,537 | 1.50% | 12,387 | Shares | Sole | 2026-05-13 | ||||
| Micro Ground Swell Capital, LLC | $8,775 | 1.38% | 11,397 | Shares | Sole | 2026-04-21 | ||||
| Mid SIMPLEX TRADING, LLC | $1,765 | 0.28% | 2,293 | Shares | Sole | 2026-05-14 | ||||
| No holders match your search. | ||||||||||