Security key
19240Q201
Cogent Biosciences, Inc. - Common Stock (COGT)
CUSIP: 19240Q201
Q4 2020 13F Holders as of 31 Dec 2020
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 33,524,756
- Total 13F value
- $376,481,000
- Share change
- +28,357,341
- SEC-reported price per share
- $11.23
- Number of holders
- 67
- Value change
- +$318,450,000
- Number of buys
- 60
- Shares outstanding
- 170,962,250
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2020
Institutions
67
Top holders
10
COGT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2021
Cogent Biosciences, Inc. SEC filings
Cogent Biosciences, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 19240Q201
Recent filing periods:
Ownership snapshot
Top reported holders of COGT - Cogent Biosciences, Inc. - Common Stock (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
Tekla Capital Management LLC
Disclosed value leader
Tekla Capital Management LLC
Comparable rows
0/1
Latest evidence
30 Sep 2020
13F
Highest disclosed value: $2,581,000
1 rows are not safely comparable across share classes.
Quick read
Tekla Capital Management LLC has the largest disclosed position value at $2.58M.
0 of 1 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 Tekla Capital Management LLC's linked filing trail.
Disclosed position value
Top 1
Tekla Capital Management LLC
$2.58M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-1 of 1 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Tekla Capital Management LLC |
13F
Company
|
—
class O/S missing
|
$2,581,000
1,103,175 shares
|
— | 30 Sep 2020 |
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 Q4 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
67
Shares
33,524,756
Rows available
67
| 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 Q4 2020 vs Q4 2025 Across Filers
Q4 2025 holders
266
Q4 2020 holders
67
Holder diff
-199
| Investor | Q4 2025 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q4 2025 value | Q4 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend