Security key
M2R51X116
CollPlant Biotechnologies Ltd - SHS NEW (CLGN)
CUSIP: M2R51X116
Q1 2023 13F Holders as of 31 Mar 2023
- Security type / class
- Equity / SHS NEW
- Total 13F shares
- 1,538,693
- Total 13F value
- $10,801,874
- Share change
- -25,356
- SEC-reported price per share
- $7.02
- Number of holders
- 17
- Value change
- -$200,449
- Number of buys
- 6
- Number of sells
- 5
Report period
Q1 2023
Institutions
17
Top holders
10
CLGN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
CollPlant Biotechnologies Ltd SEC filings
CollPlant Biotechnologies Ltd company facts
Broader feeds
Reporting periods
Holder history for CUSIP M2R51X116
Recent filing periods:
Ownership snapshot
Top reported holders of CLGN - CollPlant Biotechnologies Ltd - SHS NEW (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Roumell Asset Management,...
Disclosed value leader
Roumell Asset Management,...
Comparable rows
0/15
Latest evidence
31 Dec 2022
13F
Highest disclosed value: $5,055,399
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Roumell Asset Management, LLC has the largest disclosed position value at $5.06M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Roumell Asset Management, LLC's linked filing trail.
Disclosed position value
Top 5
Roumell Asset Management, LLC
$5.06M
INVESTMENT MANAGEMENT OF VIRGINIA...
$3.87M
VILLERE ST DENIS J & CO LLC
$2.4M
BROWN ADVISORY INC
$616.6K
BENJAMIN F. EDWARDS & COMPANY, INC.
$510K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Roumell Asset Management, LLC |
13F
Company
|
—
denominator unverified
|
$5,055,399
605,437 shares
|
— | 31 Dec 2022 |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC |
13F
Company
|
—
denominator unverified
|
$3,873,557
463,899 shares
|
— | 31 Dec 2022 |
| VILLERE ST DENIS J & CO LLC |
13F
Company
|
—
denominator unverified
|
$2,397,000
287,147 shares
|
— | 31 Dec 2022 |
| BROWN ADVISORY INC |
13F
Company
|
—
denominator unverified
|
$616,639
73,849 shares
|
— | 31 Dec 2022 |
| BENJAMIN F. EDWARDS & COMPANY, INC. |
13F
Company
|
—
denominator unverified
|
$510,000
61,050 shares
|
— | 31 Dec 2022 |
| Zurcher Kantonalbank (Zurich Cantonalbank) |
13F
Company
|
—
denominator unverified
|
$193,637
23,190 shares
|
— | 31 Dec 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
17
Shares
1,538,693
Rows available
17
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2023 vs Q2 2026 Across Filers
Q2 2026 holders
14
Q1 2023 holders
17
Holder diff
3
| Investor | Q2 2026 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q2 2026 value | Q1 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend