Who owns YSG
Which tracked institutional funds hold YSG, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See YSG company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on YSG is one-sided between 2025-Q4 and 2026-Q1: 1 added or opened and 13 trimmed or exited — on balance reducing.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
YSG’s largest tracked holder by dollar value, HHLR ADVISORS, LTD., sizes it at 0.9% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.9pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in YSG divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 48 tracked filers holding YSG, 13 increased or opened the position and 40 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in YSG between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
Largest adds
- Yiheng Capital Management, L.P.$1M
Largest trims
- HHLR ADVISORS, LTD.$4M
- MORGAN STANLEY$4M
- BANK OF AMERICA CORP /DE/$1M
- Point72 Asset Management, L.P.$1M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$592K
- DIVERSIFY WEALTH MANAGEMENT, LLC$481K
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| HHLR ADVISORS, LTD. | 4,885,873 | $15M | 23.7% | 2026-Q1 |
| MORGAN STANLEY trimmed | 3,261,457 | $10M | 15.8% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 1,625,075 | $5M | 7.9% | 2026-Q1 |
| Yiheng Capital Management, L.P. added | 797,866 | $2M | 3.9% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 612,593 | $2M | 3.0% | 2026-Q1 |
| Perseverance Asset Management International | 529,993 | $2M | 2.6% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 437,934 | $1M | 2.1% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. trimmed | 417,730 | $1M | 2.0% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 253,269 | $780K | 1.2% | 2026-Q1 |
| BARCLAYS PLC trimmed | 239,529 | $738K | 1.2% | 2026-Q1 |
| HELIOS CAPITAL MANAGEMENT PTE. LTD | 200,000 | $616K | 1.0% | 2026-Q1 |
| CITIGROUP INC trimmed | 149,172 | $459K | 0.7% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 123,455 | $380K | 0.6% | 2026-Q1 |
| STATE STREET CORP trimmed | 106,887 | $329K | 0.5% | 2026-Q1 |
| HSBC HOLDINGS PLC trimmed | 88,086 | $270K | 0.4% | 2026-Q1 |
| GSA CAPITAL PARTNERS LLP added | 66,325 | $204K | 0.3% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 62,926 | $194K | 0.3% | 2026-Q1 |
| Invesco Ltd. trimmed | 51,524 | $159K | 0.2% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 47,620 | $147K | 0.2% | 2026-Q1 |
| UBS Group AG trimmed | 46,724 | $144K | 0.2% | 2026-Q1 |
| Oasis Management Co Ltd. | 45,000 | $139K | 0.2% | 2026-Q1 |
| XTX Topco Ltd trimmed | 39,501 | $122K | 0.2% | 2026-Q1 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO trimmed | 34,941 | $108K | 0.2% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 34,141 | $105K | 0.2% | 2026-Q1 |
| Headlands Technologies LLC new | 32,352 | $100K | 0.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 27,420 | $84K | 0.1% | 2026-Q1 |
| JANE STREET GROUP, LLC trimmed | 27,317 | $84K | 0.1% | 2026-Q1 |
| MARSHALL WACE, LLP trimmed | 24,516 | $76K | 0.1% | 2026-Q1 |
| Qube Research & Technologies Ltd trimmed | 21,631 | $67K | 0.1% | 2026-Q1 |
| DIVERSIFY WEALTH MANAGEMENT, LLC trimmed | 23,220 | $64K | 0.1% | 2026-Q1 |
| Persistent Asset Partners Ltd added | 20,151 | $62K | 0.1% | 2026-Q1 |
| BlackRock, Inc. trimmed | 12,820 | $39K | 0.1% | 2026-Q1 |
| HRT FINANCIAL LP trimmed | 11,686 | $35K | 0.1% | 2026-Q1 |
| Pinpoint Asset Management (Singapore) Pte. Ltd. trimmed | 9,813 | $30K | 0.0% | 2026-Q1 |
| Police & Firemen's Retirement System of New Jersey trimmed | 5,925 | $18K | 0.0% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC trimmed | 5,925 | $18K | 0.0% | 2026-Q1 |
| RHUMBLINE ADVISERS | 2,720 | $8K | 0.0% | 2026-Q1 |
| Tower Research Capital LLC (TRC) added | 2,672 | $8K | 0.0% | 2026-Q1 |
| SIMPLEX TRADING, LLC added | 1,900 | $6K | 0.0% | 2026-Q1 |
| Smartleaf Asset Management LLC trimmed | 1,095 | $3K | 0.0% | 2026-Q1 |
| ROYAL BANK OF CANADA added | 781 | $2K | 0.0% | 2026-Q1 |
| SBI Securities Co., Ltd. added | 516 | $2K | 0.0% | 2026-Q1 |
| GROUP ONE TRADING LLC trimmed | 262 | $807 | 0.0% | 2026-Q1 |
| CWM, LLC trimmed | 122 | $376 | 0.0% | 2026-Q1 |
| Root Financial Partners, LLC | 62 | $191 | 0.0% | 2026-Q1 |
| Steward Partners Investment Advisory, LLC | 40 | $123 | 0.0% | 2026-Q1 |
| OSAIC HOLDINGS, INC. trimmed | 3 | $9 | 0.0% | 2026-Q1 |
| Caitong International Asset Management Co., Ltd trimmed | 2 | $6 | 0.0% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 224,908 | $2M | 3.4% | 2025-Q2 stale |
| ENVESTNET ASSET MANAGEMENT INC new | 199,230 | $2M | 2.8% | 2025-Q3 stale |
| Point72 Hong Kong Ltd trimmed | 175,180 | $2M | 2.5% | 2025-Q3 stale |
| WT Asset Management Ltd trimmed | 144,948 | $1M | 2.2% | 2025-Q2 stale |
| Dorsey Wright & Associates new | 147,908 | $1M | 2.1% | 2025-Q3 stale |
| KEYSTONE INVESTORS PTE LTD added | 138,166 | $1M | 2.0% | 2025-Q3 stale |
| Cubist Systematic Strategies, LLC added | 115,323 | $1M | 1.7% | 2025-Q2 stale |
| AdvisorShares Investments LLC new | 108,006 | $979K | 1.5% | 2025-Q3 stale |
| LPL Financial LLC added | 90,765 | $822K | 1.3% | 2025-Q3 stale |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND new | 85,604 | $776K | 1.2% | 2025-Q3 stale |
| Verition Fund Management LLC added | 83,381 | $755K | 1.2% | 2025-Q3 stale |
| CLOUGH CAPITAL PARTNERS L P new | 66,161 | $638K | 1.0% | 2025-Q2 stale |
| STIFEL FINANCIAL CORP new | 63,298 | $573K | 0.9% | 2025-Q3 stale |
| Cetera Investment Advisers new | 39,332 | $356K | 0.6% | 2025-Q3 stale |
| Atria Investments, Inc new | 37,030 | $335K | 0.5% | 2025-Q3 stale |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. added | 77,974 | $303K | 0.5% | 2025-Q4 stale |
| PERSONAL CFO SOLUTIONS, LLC new | 25,422 | $230K | 0.4% | 2025-Q3 stale |
| Burns Matteson Capital Management, LLC new | 24,819 | $225K | 0.4% | 2025-Q3 stale |
| Quadrature Capital Ltd new | 53,482 | $208K | 0.3% | 2025-Q4 stale |
| INDEPENDENT FINANCIAL GROUP, LLC added | 19,589 | $177K | 0.3% | 2025-Q3 stale |
| Integrated Wealth Concepts LLC new | 19,362 | $175K | 0.3% | 2025-Q3 stale |
| Diversify Advisory Services, LLC trimmed | 41,559 | $175K | 0.3% | 2025-Q4 stale |
| Schonfeld Strategic Advisors LLC trimmed | 15,700 | $151K | 0.2% | 2025-Q2 stale |
| Cornerstone Investment Partners, LLC new | 16,620 | $151K | 0.2% | 2025-Q3 stale |
| TRUIST FINANCIAL CORP new | 15,936 | $144K | 0.2% | 2025-Q3 stale |
| Savant Capital, LLC | 15,345 | $139K | 0.2% | 2025-Q3 stale |
| &PARTNERS new | 14,825 | $135K | 0.2% | 2025-Q3 stale |
| Tidal Investments LLC new | 14,725 | $133K | 0.2% | 2025-Q3 stale |
| Ascent Group, LLC trimmed | 13,207 | $120K | 0.2% | 2025-Q3 stale |
| WCM INVESTMENT MANAGEMENT, LLC new | 12,252 | $114K | 0.2% | 2025-Q3 stale |
| Walleye Capital LLC trimmed | 21,448 | $103K | 0.2% | 2025-Q1 stale |
| Alliance Wealth Advisors, LLC /UT new | 10,132 | $92K | 0.1% | 2025-Q3 stale |
| Jump Financial, LLC trimmed | 17,736 | $85K | 0.1% | 2025-Q1 stale |
| Squarepoint Ops LLC new | 17,752 | $69K | 0.1% | 2025-Q4 stale |
| TWO SIGMA ADVISERS, LP trimmed | 16,960 | $66K | 0.1% | 2025-Q4 stale |
| Walleye Trading LLC added | 7,015 | $64K | 0.1% | 2025-Q3 stale |
| PharVision Advisers, LLC new | 14,848 | $58K | 0.1% | 2025-Q4 stale |
| Engineers Gate Manager LP trimmed | 14,100 | $55K | 0.1% | 2025-Q4 stale |
| Virtu Financial LLC trimmed | 12,382 | $48K | 0.1% | 2025-Q4 stale |
| Legal & General Group Plc | 7,201 | $35K | 0.1% | 2025-Q1 stale |
| Point72 Asia (Singapore) Pte. Ltd. trimmed | 3,446 | $31K | 0.0% | 2025-Q3 stale |
| NEW YORK STATE COMMON RETIREMENT FUND trimmed | 7,048 | $27K | 0.0% | 2025-Q4 stale |
| Pinpoint Asset Management Ltd new | 4,834 | $23K | 0.0% | 2025-Q1 stale |
| LANSDOWNE PARTNERS (UK) LLP trimmed | 12,605 | $9K | 0.0% | 2025-Q1 stale |
| JPMORGAN CHASE & CO trimmed | 630 | $6K | 0.0% | 2025-Q3 stale |
| ORG Wealth Partners, LLC new | 507 | $5K | 0.0% | 2025-Q3 stale |
| Quarry LP added | 1,128 | $4K | 0.0% | 2025-Q4 stale |
| EverSource Wealth Advisors, LLC trimmed | 850 | $3K | 0.0% | 2025-Q4 stale |
| DV EQUITIES, LLC new | 387 | $2K | 0.0% | 2025-Q4 stale |
| Point72 (DIFC) Ltd trimmed | 47 | $425 | 0.0% | 2025-Q3 stale |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 2025-Q2 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.