Security key
19240Q201
Cogent Biosciences, Inc. - Common Stock (COGT)
CUSIP: 19240Q201
Q2 2021 13F Holders as of 30 Jun 2021
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 34,971,040
- Total 13F value
- $283,623,000
- Share change
- +1,957,512
- SEC-reported price per share
- $8.11
- Number of holders
- 65
- Value change
- +$12,872,399
- Number of buys
- 35
- Number of sells
- 27
- Shares outstanding
- 170,962,250
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2021
Institutions
65
Top holders
10
COGT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2021
Previous 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
PERCEPTIVE ADVISORS LLC
Disclosed value leader
PERCEPTIVE ADVISORS LLC
Comparable rows
15/15
Latest evidence
31 Mar 2021
13F
Lead comparable stake: 1.9%
Showing 1-6 of 15 holder rows.
Quick read
PERCEPTIVE ADVISORS LLC leads the comparable SEC ownership view at 1.9%.
15 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 PERCEPTIVE ADVISORS LLC's linked filing trail.
Comparable ownership
Top 5
PERCEPTIVE ADVISORS LLC
1.9%
JANUS HENDERSON GROUP PLC
1.3%
VANGUARD GROUP INC
1.2%
Ally Bridge Group (NY) LLC
0.95%
Ghost Tree Capital, LLC
0.94%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PERCEPTIVE ADVISORS LLC |
13F
Company
|
1.9%
|
$27,997,000
3,188,750 shares
|
— | 31 Mar 2021 |
| JANUS HENDERSON GROUP PLC |
13F
Company
|
1.3%
|
$20,038,000
2,283,128 shares
|
— | 31 Mar 2021 |
| VANGUARD GROUP INC |
13F
Company
|
1.2%
|
$18,738,000
2,134,243 shares
|
— | 31 Mar 2021 |
| Ally Bridge Group (NY) LLC |
13F
Company
|
0.95%
|
$14,246,000
1,622,591 shares
|
— | 31 Mar 2021 |
| Ghost Tree Capital, LLC |
13F
Company
|
0.94%
|
$14,048,000
1,600,000 shares
|
— | 31 Mar 2021 |
| Fairmount Funds Management LLC |
13F
Company
|
0.91%
|
$13,688,000
1,558,975 shares
|
— | 31 Mar 2021 |
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 Q2 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
65
Shares
34,971,040
Rows available
65
| 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 Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
65
Q2 2021 holders
65
Holder diff
0
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend