CLGN · CollPlant Biotechnologies Ltd
$0.28
-0.02 (-7.67%)
At close · Aug 27
Market Cap
$5.65M
Shares
18.91M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 15
Total Value: $583,349
Total Shares: 1,671,504
Institutional Ownership Trend
21 quarters
Holder Concentration
Across 15 13F filers · Δ vs Mar 31, 2026Top Holder
43.8%
+3.9 pts
Top 5
93.4%
+1.7 pts
Top 10
99.9%
+1.6 pts
HHI
3,310
Highly concentrated+315
Quarterly Activity
vs Mar 31, 2026
New
1
Increased
4
Decreased
4
Sold Out
6
Unchanged
6
Holder count:
-5
Institutional value:
-28.6%
Shares held:
+9.3%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid PINNACLE ASSOCIATES LTD | +181,434 | 731,663 | |
| Large RENAISSANCE TECHNOLOGIES LLC | +44,700 | 61,500 | |
| Mega CITADEL ADVISORS LLC | +21,535 | 53,700 | |
| Mega UBS Group AG | +940 | 1,035 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Large BROWN ADVISORY INC | −14,000 | 104,731 | |
| Mid XTX Topco Ltd | −1,714 | 13,081 | |
| Small VILLERE ST DENIS J & CO LLC | −900 | 606,400 | |
| Small FNY Investment Advisers, LLC | −50 | 5,250 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Small Strive Financial Group ,LLC | 169 | $58 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid ARMISTICE CAPITAL, LLC | 64,000 | $34,304 | |
| Mid Virtu Financial LLC | 12,600 | $6,753 | |
| Small TWO SIGMA SECURITIES, LLC | 11,357 | $6,087 | |
| Mid GROUP ONE TRADING LLC | 1,400 | $750 | |
| Mega WELLS FARGO & COMPANY/MN | 300 | $160 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid PINNACLE ASSOCIATES LTD | $255,350 | 43.77% | 731,663 | Shares | 2026-08-03 | |
| Small VILLERE ST DENIS J & CO LLC | $211,633 | 36.28% | 606,400 | Shares | 2026-08-07 | |
| Large BROWN ADVISORY INC | $36,551 | 6.27% | 104,731 | Shares | 2026-08-14 | |
| Large RENAISSANCE TECHNOLOGIES LLC | $21,463 | 3.68% | 61,500 | Shares | 2026-08-13 | |
| Large Pathstone Holdings, LLC | $19,893 | 3.41% | 57,000 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC | $18,741 | 3.21% | 53,700 | Shares | 2026-08-14 | |
| Micro Legacy Wealth Managment, LLC/ID | $8,089 | 1.39% | 23,179 | Shares | 2026-08-13 | |
| Mid WATERS PARKERSON & CO., LLC | $4,624 | 0.79% | 13,250 | Shares | 2026-07-30 | |
| Mid XTX Topco Ltd | $4,565 | 0.78% | 13,081 | Shares | 2026-08-14 | |
| Small FNY Investment Advisers, LLC | $1,832 | 0.31% | 5,250 | Shares | 2026-07-08 | |
| Mega UBS Group AG | $360 | 0.06% | 1,035 | Shares | 2026-08-13 | |
| Large OSAIC HOLDINGS, INC. | $120 | 0.02% | 345 | Shares | 2026-08-14 | |
| Mid SBI Securities Co., Ltd. Broker-Dealer | $69 | 0.01% | 200 | Shares | 2026-07-23 | |
| Small Strive Financial Group ,LLC | $58 | 0.01% | 169 | Shares | 2026-08-17 | |
| Mega MORGAN STANLEY | $1 | 0.00% | 1 | Shares | 2026-08-13 |
Key facts
CIK
1631487
CUSIP
M2R51X116
13F (30d)
13 filings
13 filers
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