Who owns WW (WW)
Which tracked institutional funds hold WW, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See WW 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 WW is one-sided between 2025-Q4 and 2026-Q1: 10 added or opened and 40 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
WW’s largest tracked holder by dollar value, COOPER CREEK PARTNERS MANAGEMENT LLC, sizes it at 0.6% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.6pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in WW 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 80 tracked filers holding WW, 35 increased or opened the position and 50 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 WW 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.
New buyers 7
- 683 Capital Management, LLC$2M
- VANGUARD CAPITAL MANAGEMENT LLC$2M
- LANDSCAPE CAPITAL MANAGEMENT, L.L.C.$1M
- Blue Owl Capital Holdings LP$1M
- VANGUARD FIDUCIARY TRUST CO$703K
- CHARLES SCHWAB INVESTMENT MANAGEMENT INC$677K
Full exits 9
- INVESCO SENIOR SECURED MANAGEMENT INC /ADV$5M
- VANGUARD GROUP INC$5M
- FRANKLIN RESOURCES INC$4M
- Graham Capital Management, L.P.$1M
- Clear Street Group Inc.$1M
- Nuveen, LLC$1M
Largest adds
- Fund 1 Investments, LLC$10M
- UBS Group AG$1M
- Quinn Opportunity Partners LLC$1M
Largest trims
- ARISTEIA CAPITAL, L.L.C.$17M
- CARRONADE CAPITAL MANAGEMENT, LP$7M
- BALYASNY ASSET MANAGEMENT L.P.$7M
- COOPER CREEK PARTNERS MANAGEMENT LLC$6M
- Contrarius Group Holdings Ltd$5M
- BANK OF AMERICA CORP /DE/$4M
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 |
|---|---|---|---|---|
| COOPER CREEK PARTNERS MANAGEMENT LLC added | 975,419 | $13M | 9.8% | 2026-Q1 |
| Fund 1 Investments, LLC added | 779,629 | $11M | 7.9% | 2026-Q1 |
| ARISTEIA CAPITAL, L.L.C. trimmed | 748,478 | $10M | 7.6% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 648,385 | $9M | 6.5% | 2026-Q1 |
| CARRONADE CAPITAL MANAGEMENT, LP trimmed | 456,720 | $6M | 4.6% | 2026-Q1 |
| UBS Group AG added | 315,709 | $4M | 3.2% | 2026-Q1 |
| Contrarius Group Holdings Ltd trimmed | 307,168 | $4M | 3.1% | 2026-Q1 |
| BlackRock, Inc. trimmed | 271,872 | $4M | 2.7% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 219,277 | $3M | 2.1% | 2026-Q1 |
| AEGON USA Investment Management, LLC added | 203,652 | $3M | 2.1% | 2026-Q1 |
| Cygnus Capital Advisors, LLC added | 198,215 | $3M | 2.0% | 2026-Q1 |
| GUGGENHEIM CAPITAL LLC trimmed | 153,980 | $2M | 1.6% | 2026-Q1 |
| Quinn Opportunity Partners LLC added | 153,333 | $2M | 1.5% | 2026-Q1 |
| 683 Capital Management, LLC new | 150,000 | $2M | 1.5% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 149,354 | $2M | 1.5% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 117,032 | $2M | 1.2% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 109,765 | $2M | 1.1% | 2026-Q1 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. new | 103,488 | $1M | 1.0% | 2026-Q1 |
| PRELUDE CAPITAL MANAGEMENT, LLC added | 102,286 | $1M | 1.0% | 2026-Q1 |
| Blue Owl Capital Holdings LP new | 95,634 | $1M | 1.0% | 2026-Q1 |
| CVC Management Holdings II Ltd. trimmed | 82,930 | $1M | 0.8% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 65,755 | $903K | 0.7% | 2026-Q1 |
| MARSHALL WACE, LLP added | 62,823 | $863K | 0.6% | 2026-Q1 |
| Mount Lucas Management LP added | 60,000 | $824K | 0.6% | 2026-Q1 |
| ADAR1 Capital Management, LLC added | 57,700 | $793K | 0.6% | 2026-Q1 |
| South Dakota Investment Council | 55,227 | $759K | 0.6% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 51,186 | $703K | 0.5% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 49,299 | $677K | 0.5% | 2026-Q1 |
| STATE STREET CORP trimmed | 43,397 | $596K | 0.4% | 2026-Q1 |
| FourWorld Capital Management LLC trimmed | 41,664 | $572K | 0.4% | 2026-Q1 |
| Susquehanna Portfolio Strategies, LLC added | 41,057 | $564K | 0.4% | 2026-Q1 |
| Beach Point Capital Management LP | 31,152 | $428K | 0.3% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 29,255 | $402K | 0.3% | 2026-Q1 |
| CONTRARIAN CAPITAL MANAGEMENT, L.L.C. | 28,091 | $386K | 0.3% | 2026-Q1 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC new | 28,000 | $385K | 0.3% | 2026-Q1 |
| Squarepoint Ops LLC added | 23,717 | $326K | 0.2% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC | 22,744 | $313K | 0.2% | 2026-Q1 |
| NORTHERN TRUST CORP | 21,658 | $298K | 0.2% | 2026-Q1 |
| Granby Capital Management, LLC | 20,000 | $275K | 0.2% | 2026-Q1 |
| MORGAN STANLEY trimmed | 18,287 | $251K | 0.2% | 2026-Q1 |
| Bank of New York Mellon Corp added | 17,829 | $245K | 0.2% | 2026-Q1 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 16,631 | $229K | 0.2% | 2026-Q1 |
| Rangeley Capital, LLC added | 16,000 | $220K | 0.2% | 2026-Q1 |
| MACKAY SHIELDS LLC | 14,371 | $197K | 0.1% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 13,836 | $190K | 0.1% | 2026-Q1 |
| Tower Research Capital LLC (TRC) added | 7,551 | $104K | 0.1% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 4,558 | $63K | 0.0% | 2026-Q1 |
| Advisory Services Network, LLC new | 4,000 | $55K | 0.0% | 2026-Q1 |
| GROUP ONE TRADING LLC new | 3,010 | $41K | 0.0% | 2026-Q1 |
| CITIGROUP INC trimmed | 2,648 | $36K | 0.0% | 2026-Q1 |
| Annis Gardner Whiting Capital Advisors, LLC new | 2,147 | $30K | 0.0% | 2026-Q1 |
| FMR LLC | 2,127 | $29K | 0.0% | 2026-Q1 |
| BARCLAYS PLC | 1,124 | $15K | 0.0% | 2026-Q1 |
| OSAIC HOLDINGS, INC. trimmed | 1,029 | $14K | 0.0% | 2026-Q1 |
| SIMPLEX TRADING, LLC trimmed | 798 | $11K | 0.0% | 2026-Q1 |
| Westside Investment Management, Inc. added | 250 | $3K | 0.0% | 2026-Q1 |
| Hurley Capital, LLC | 141 | $2K | 0.0% | 2026-Q1 |
| JONES FINANCIAL COMPANIES LLLP trimmed | 101 | $1K | 0.0% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 70 | $962 | 0.0% | 2026-Q1 |
| PLUSTICK MANAGEMENT LLC new | 210,000 | $6M | 4.2% | 2025-Q3 stale |
| INVESCO SENIOR SECURED MANAGEMENT INC /ADV trimmed | 170,751 | $5M | 3.7% | 2025-Q4 stale |
| VANGUARD GROUP INC added | 161,011 | $5M | 3.5% | 2025-Q4 stale |
| FRANKLIN RESOURCES INC new | 135,949 | $4M | 2.9% | 2025-Q4 stale |
| Western Asset Management Company, LLC new | 143,989 | $4M | 2.9% | 2025-Q3 stale |
| GRATIA CAPITAL, LLC new | 63,241 | $2M | 1.3% | 2025-Q3 stale |
| Clear Street Group Inc. new | 40,000 | $1M | 0.9% | 2025-Q4 stale |
| Graham Capital Management, L.P. new | 40,000 | $1M | 0.9% | 2025-Q4 stale |
| Nuveen, LLC | 39,012 | $1M | 0.8% | 2025-Q4 stale |
| WOLVERINE ASSET MANAGEMENT LLC trimmed | 24,345 | $711K | 0.5% | 2025-Q4 stale |
| CenterBook Partners LP trimmed | 19,022 | $556K | 0.4% | 2025-Q4 stale |
| TUDOR INVESTMENT CORP ET AL | 19,282 | $528K | 0.4% | 2025-Q4 stale |
| EHP Funds Inc. new | 17,191 | $470K | 0.3% | 2025-Q3 stale |
| TWO SIGMA INVESTMENTS, LP added | 15,697 | $459K | 0.3% | 2025-Q4 stale |
| CITADEL ADVISORS LLC added | 15,576 | $455K | 0.3% | 2025-Q4 stale |
| Walleye Capital LLC new | 16,472 | $451K | 0.3% | 2025-Q3 stale |
| DRW Securities, LLC new | 15,684 | $435K | 0.3% | 2025-Q3 stale |
| OMERS ADMINISTRATION Corp new | 14,400 | $421K | 0.3% | 2025-Q4 stale |
| Diversify Advisory Services, LLC added | 16,310 | $390K | 0.3% | 2025-Q4 stale |
| ANGELO GORDON & CO., L.P. new | 12,369 | $338K | 0.2% | 2025-Q3 stale |
| NKCFO LLC trimmed | 11,345 | $331K | 0.2% | 2025-Q4 stale |
| Claret Asset Management Corp trimmed | 10,015 | $293K | 0.2% | 2025-Q4 stale |
| Beartown Capital Management, LLC new | 10,000 | $292K | 0.2% | 2025-Q4 stale |
| VICTORY CAPITAL MANAGEMENT INC added | 9,581 | $280K | 0.2% | 2025-Q4 stale |
| EXCHANGE TRADED CONCEPTS, LLC trimmed | 8,945 | $261K | 0.2% | 2025-Q4 stale |
| NATIONAL BANK OF CANADA /FI/ new | 9,580 | $261K | 0.2% | 2025-Q3 stale |
| Quarry LP new | 9,500 | $260K | 0.2% | 2025-Q3 stale |
| Centiva Capital, LP new | 9,389 | $257K | 0.2% | 2025-Q3 stale |
| Metis Global Partners, LLC new | 8,695 | $254K | 0.2% | 2025-Q4 stale |
| Allianz SE new | 8,800 | $241K | 0.2% | 2025-Q3 stale |
| Shay Capital LLC new | 8,252 | $226K | 0.2% | 2025-Q3 stale |
| WEXFORD CAPITAL LP new | 8,191 | $224K | 0.2% | 2025-Q3 stale |
| Brevan Howard Capital Management LP new | 7,645 | $209K | 0.2% | 2025-Q3 stale |
| Larson Financial Group LLC added | 3,962 | $116K | 0.1% | 2025-Q4 stale |
| Caitong International Asset Management Co., Ltd new | 1,005 | $27K | 0.0% | 2025-Q3 stale |
| Covestor Ltd trimmed | 821 | $24K | 0.0% | 2025-Q4 stale |
| WealthCollab, LLC new | 68 | $2K | 0.0% | 2025-Q4 stale |
| Murphy & Mullick Capital Management Corp new | 50 | $2K | 0.0% | 2025-Q3 stale |
| Quantbot Technologies LP new | 52 | $2K | 0.0% | 2025-Q4 stale |
| Bare Financial Services, Inc new | 45 | $1K | 0.0% | 2025-Q4 stale |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO added | 3 | $486 | 0.0% | 2025-Q4 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.