Chemomab Therapeutics Ltd. (CMMB) Ownership

NASDAQ: CMMBTop holders, insider trades and short interest.

CMMB ownership summary

as of October 18, 2026
Institutions
19.1%
of shares outstanding
Insiders
12.19%
of shares outstanding
Shares outstanding
7.3M
Float
6.1M
shares available to trade
Short interest
0.15%
11K shares short
Days to cover
0.07
short interest down 87.1% vs prior month
  • Institutions 19.13%
  • Insiders 12.19%
  • Other investors 68.68%

CMMB top institutional holders

1 largest
Chemomab Therapeutics Ltd. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Advisory Services Network, LLC0.00%——−4,786 (−100.0%)March 31, 2024

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 1, 0 holders added 0 shares and 1 cut 4,786.

CMMB top mutual fund and ETF holders

1 largest
Chemomab Therapeutics Ltd. top fund holders
#Holder% of sharesSharesValueChangeReported
1HBM Healthcare Investments AG Ord2.13%228K$287,788—June 30, 2026

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

CMMB insider transactions

latest 3
Chemomab Therapeutics Ltd. insider transactions
DateNameTransactionPriceSharesValue
2023-01-03Israel Gp Ltd. OrbimedSell$14.3284,225$1.2M
2022-11-16George Adi MorSell$8.3281,193$675,526
2022-11-16Neil Harris CohenSell$8.00602$4,816

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.

CMMB shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns CMMB

Institutional investors own 19.1% of Chemomab Therapeutics's shares and insiders 12.19%. The largest holder is Advisory Services Network, LLC with 0.00% of the shares (0), as of March 31, 2024. Among the top 1 institutions, 0 added shares and 1 reduced their stake in the latest filings. Short interest is 0.15% of the float, or 0.07 days of average trading volume. The share count rose 2,013.8% since 2016.

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

CMMB ownership FAQ

Who owns the most Chemomab Therapeutics stock?

The largest shareholders of Chemomab Therapeutics are Advisory Services Network, LLC (0.00%).

What percentage of Chemomab Therapeutics is owned by institutions?

Institutions hold 19.1% of Chemomab Therapeutics's shares outstanding; insiders hold 12.19%.

Which funds own Chemomab Therapeutics?

The largest fund holders of Chemomab Therapeutics are HBM Healthcare Investments AG Ord (2.13%).

What is Chemomab Therapeutics's short interest?

11K shares of Chemomab Therapeutics were sold short, 0.15% of the float; at the average daily volume it would take 0.07 days to cover.

Are insiders buying or selling Chemomab Therapeutics?

Of the latest 3 reported insider transactions in Chemomab Therapeutics (since November 16, 2022), 0 were purchases and 3 were sales.

How many shares of Chemomab Therapeutics are outstanding?

Chemomab Therapeutics has 7.3M shares outstanding, of which 6.1M are in the public float.

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