Company · Ownership research

Tuniu Corp TOUR

CIK 0001597095 · CUSIP 89977P205

Insider tradingInitial holdingsInstitutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 89977P205 (TOUR), not CUSIP 89977P955 (TOUR), CUSIP 89977P106 (TOUR), CUSIP 89977P906 (TOUR), CUSIP 89977P956 (TOUR), and does not merge CUSIPs.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	UBS Group AG CIK 1610520 · View history	$538.50K 108,569 shares	0.00%	+108.55K(+542,745.00%)Added	SEC filing ↗ Nov 10, 2026	▾
02	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$154.46K 31,141 shares	0.00%	-600(-1.90%)Reduced	SEC filing ↗ Nov 12, 2026	▾
03	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$124.00K 25,966 shares	0.00%	-833(-3.10%)Reduced	SEC filing ↗ Nov 9, 2026	▾
04	SIMPLEX TRADING, LLC CIK 1488542 · View history	$105.88K 21,347 shares	0.00%	+21.18K(+12,759.60%)Added	SEC filing ↗ Nov 4, 2026	▾
05	JANE STREET GROUP, LLC CIK 1595888 · View history	$71.33K 14,381 shares	0.00%	-24.11K(-62.60%)Reduced	SEC filing ↗ Nov 12, 2026	▾
06	BNP PARIBAS FINANCIAL MARKETS CIK 1166588 · View history	$23.29K 4,695 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 12, 2026	▾
07	RHUMBLINE ADVISERS CIK 1115418 · View history	$7.92K 1,594 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 10, 2026	▾
08	NISA INVESTMENT ADVISORS, LLC CIK 937615 · View history	$1.68K 337 shares	0.00%	+337New	SEC filing ↗ Oct 20, 2026	▾
09	OSAIC HOLDINGS, INC. CIK 1677044 · View history	$502.00 100 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 12, 2026	▾
10	GROUP ONE TRADING LLC CIK 932540 · View history	$70.00 14 shares	0.00%	+14New	SEC filing ↗ Nov 10, 2026	▾

Showing 10 / 10 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

208,144

Not deduplicated across managers

Disclosed value

$1.03M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Tuniu Corp · Q3 2026

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.