CollPlant Biotechnologies Ltd. (CLGN) Ownership

NASDAQ: CLGNTop holders, insider trades and short interest.

CLGN ownership summary

as of October 17, 2026
Institutions
9.9%
of shares outstanding
Insiders
33.56%
of shares outstanding
Shares outstanding
1.9M
Float
870K
shares available to trade
Short interest
2.81%
42K shares short
Days to cover
0.04
short interest down 19.2% vs prior month
  • Institutions 9.90%
  • Insiders 33.56%
  • Other investors 56.54%

CLGN top institutional holders

1 largest
CollPlant Biotechnologies Ltd. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Parallel Advisors, LLC<0.01%71$257—June 30, 2026

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 0 cut 0.

CLGN top mutual fund and ETF holders

1 largest
CollPlant Biotechnologies Ltd. top fund holders
#Holder% of sharesSharesValueChangeReported
1Fidelity Nasdaq Composite Index0.05%5,925$21,478—July 31, 2025

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

CLGN shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns CLGN

Institutional investors own 9.9% of CollPlant Biotechnologies's shares and insiders 33.56%. The largest holder is Parallel Advisors, LLC with <0.01% of the shares (71), as of June 30, 2026. Among the top 1 institutions, 0 added shares and 0 reduced their stake in the latest filings. Short interest is 2.81% of the float, or 0.04 days of average trading volume. The share count rose 654.4% since 2014.

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

CLGN ownership FAQ

Who owns the most CollPlant Biotechnologies stock?

The largest shareholders of CollPlant Biotechnologies are Parallel Advisors, LLC (<0.01%).

What percentage of CollPlant Biotechnologies is owned by institutions?

Institutions hold 9.9% of CollPlant Biotechnologies's shares outstanding; insiders hold 33.56%.

Which funds own CollPlant Biotechnologies?

The largest fund holders of CollPlant Biotechnologies are Fidelity Nasdaq Composite Index (0.05%).

What is CollPlant Biotechnologies's short interest?

42K shares of CollPlant Biotechnologies were sold short, 2.81% of the float; at the average daily volume it would take 0.04 days to cover.

How many shares of CollPlant Biotechnologies are outstanding?

CollPlant Biotechnologies has 1.9M shares outstanding, of which 870K are in the public float.

Biotechnology: ownership