WW International, Inc. (WW) Ownership

NASDAQ: WWTop holders, insider trades and short interest.

WW ownership summary

as of October 18, 2026
Institutions
80.9%
of shares outstanding
Insiders
8.23%
of shares outstanding
Shares outstanding
10.0M
Float
7.5M
shares available to trade
Short interest
19.40%
1.9M shares short
Days to cover
6.55
short interest up 13.2% vs prior month
  • Institutions 80.87%
  • Insiders 8.23%
  • Other investors 10.90%

WW top institutional holders

15 largest
WW International, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Quantbot Technologies LLC0.00%——−52 (−100.0%)March 31, 2026
2Beartown Capital Management, LLC0.00%——−10,000 (−100.0%)March 31, 2026
3Wolverine Asset Management LLC0.00%——−24,345 (−100.0%)March 31, 2026
4Omers Administration Corp0.00%——−14,400 (−100.0%)March 31, 2026
5Bare Financial Services Inc0.00%——−45 (−100.0%)March 31, 2026
6Citadel Advisors Llc0.00%——−15,576 (−100.0%)March 31, 2026
7Global Retirement Partners, LLC.0.00%——−2 (−100.0%)June 30, 2026
8TUCKER ASSET MANAGEMENT LLC0.00%——−1 (−100.0%)June 30, 2026
9NKCFO LLC0.00%——−11,345 (−100.0%)March 31, 2026
10Larson Financial Group, LLC0.00%——−3,962 (−100.0%)March 31, 2026
11Global Wealth Strategies & Associates0.00%——−1 (−100.0%)March 31, 2026
12Victory Capital Management Inc.0.00%——−9,581 (−100.0%)March 31, 2026
13Covestor Ltd0.00%——−821 (−100.0%)March 31, 2026
14Exchange Traded Concepts, LLC0.00%——−8,945 (−100.0%)March 31, 2026
15Laurel Wealth Advisors, LLC0.00%——−2 (−100.0%)March 31, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 15, 0 holders added 0 shares and 15 cut 99K.

WW top mutual fund and ETF holders

20 largest
WW International, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Invesco US Senior Loan A USD Acc1.03%103K$1.3M—December 31, 2025
2Fidelity Extended Market Index0.53%53K$694,849+682 (+1.3%)December 31, 2025
3Contrarius Global Equity Institutional0.50%49K$645,297−236,874 (−82.7%)September 30, 2026
4Invesco Senior Floating Rate A0.47%47K$609,581—December 31, 2025
5iShares Micro-Cap ETF0.31%31K$397,968−210 (−0.7%)September 30, 2026
6Lysander-Fulcra Corporate Sec Fd F0.23%23K$295,708—January 31, 2026
7Fidelity Total Market Index0.18%18K$235,828—December 31, 2025
8Acquirers Small and Micro Deep Value ETF0.17%17K$223,284—September 30, 2026
9Columbia Floating Rate A0.16%16K$210,400—June 30, 2026
10Fidelity Series Total Market Index0.15%15K$200,281+1,468 (+10.6%)December 31, 2025
11EA Bridgeway Ultra-Small Company Mkt ETF0.12%12K$155,672—September 30, 2026
12Victory High Income0.08%8,436$110,005—December 31, 2025
13Aegon US High Yield Bond K GBP Acc0.07%7,063$92,102−301 (−4.1%)June 30, 2026
14Columbia Strategic Income A0.07%6,584$85,855+6,584 (0.0%)June 30, 2026
15Gest Bout VIII Inver Value Global Fnd FI0.06%5,930$77,327—September 30, 2026
16Fidelity Nasdaq Composite Index0.06%5,772$75,267—December 31, 2025
17Renaissance U.S. Dollar Corp Bond A0.06%5,512$71,876—January 31, 2026
18AEAM Global High Yield Fund D EUR Acc0.03%2,778$36,225+1,807 (+186.1%)March 31, 2026
19Contrarius Global Balanced Institutional0.03%2,658$34,660−12,214 (−82.1%)September 30, 2026
20AEGON Global High Yield (EUR)0.01%862$11,240−1 (−0.1%)January 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

WW insider transactions

latest 4
WW International, Inc. insider transactions
DateNameTransactionPriceSharesValue
2024-08-07Sima SistaniBuy$69.75698$48,686
2023-11-30Michael F ColosiSell$671.46215$144,364
2023-05-11Denis F KellyBuy$637.98172$109,733
2023-05-10S.A. WestendSell$664.95159,336$106.0M

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

WW shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns WW

Institutional investors own 80.9% of WW International's shares and insiders 8.23%. The largest holder is Quantbot Technologies LLC with 0.00% of the shares (0), as of March 31, 2026. Among the top 15 institutions, 0 added shares and 15 reduced their stake in the latest filings. Short interest is 19.40% of the float, or 6.55 days of average trading volume. The share count rose 1,540.6% since 2014.

Related: WW analyst forecast, WW key metrics. See the WW stock overview for the latest quote and news.

WW ownership FAQ

Who owns the most WW International stock?

The largest shareholders of WW International are Quantbot Technologies LLC (0.00%), Beartown Capital Management, LLC (0.00%), Wolverine Asset Management LLC (0.00%), Omers Administration Corp (0.00%), Bare Financial Services Inc (0.00%).

What percentage of WW International is owned by institutions?

Institutions hold 80.9% of WW International's shares outstanding; insiders hold 8.23%.

Which funds own WW International?

The largest fund holders of WW International are Invesco US Senior Loan A USD Acc (1.03%), Fidelity Extended Market Index (0.53%), Contrarius Global Equity Institutional (0.50%), Invesco Senior Floating Rate A (0.47%), iShares Micro-Cap ETF (0.31%).

What is WW International's short interest?

1.9M shares of WW International were sold short, 19.40% of the float; at the average daily volume it would take 6.55 days to cover.

Are insiders buying or selling WW International?

Of the latest 4 reported insider transactions in WW International (since May 10, 2023), 2 were purchases and 2 were sales.

How many shares of WW International are outstanding?

WW International has 10.0M shares outstanding, of which 7.5M are in the public float.

Medical Care Facilities: ownership