Security key
344174107
Foghorn Therapeutics Inc. - Common Stock, $0.0001 par value per share (FHTX)
CUSIP: 344174107
Q4 2024 13F Holders as of 31 Dec 2024
- Security type / class
- Equity / Common Stock, $0.0001 par value per share
- Total 13F shares
- 40,250,865
- Total 13F value
- $189,972,345
- Share change
- +467,992
- SEC-reported price per share
- $4.72
- Number of holders
- 86
- Value change
- +$1,515,315
- Number of buys
- 41
- Number of sells
- 19
- Shares outstanding
- 58,724,855
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2024
Institutions
86
Top holders
10
FHTX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Foghorn Therapeutics Inc. SEC filings
Foghorn Therapeutics Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 344174107
Recent filing periods:
Ownership snapshot
Top reported holders of FHTX - Foghorn Therapeutics Inc. - Common Stock, $0.0001 par value per share (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
Flagship Pioneering, LLC
Disclosed value leader
Flagship Pioneering, LLC
Comparable rows
15/15
Latest evidence
30 Sep 2024
13F
Lead comparable stake: 22%
Showing 1-6 of 15 holder rows.
Quick read
Flagship Pioneering, LLC leads the comparable SEC ownership view at 22%.
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 Flagship Pioneering, LLC's linked filing trail.
Comparable ownership
Top 5
Flagship Pioneering, LLC
22%
FMR LLC
11%
BVF INC/IL
9%
DEERFIELD MANAGEMENT COMPANY, L.P.
5.2%
RAYMOND JAMES & ASSOCIATES
3.9%
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 |
|---|---|---|---|---|---|
| Flagship Pioneering, LLC |
13F
Company
|
22%
|
$117,996,057
12,674,120 shares
|
— | 30 Sep 2024 |
| FMR LLC |
13F
Company
|
11%
|
$58,969,391
6,333,984 shares
|
— | 30 Sep 2024 |
| BVF INC/IL |
13F
Company
|
9%
|
$49,361,620
5,302,000 shares
|
— | 30 Sep 2024 |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
5.2%
|
$28,189,619
3,027,886 shares
|
— | 30 Sep 2024 |
| RAYMOND JAMES & ASSOCIATES |
13F
Company
|
3.9%
|
$21,388,040
2,297,319 shares
|
— | 30 Sep 2024 |
| BlackRock, Inc. |
13F
Company
|
3.1%
|
$16,863,222
1,811,302 shares
|
— | 30 Sep 2024 |
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 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
86
Shares
40,250,865
Rows available
86
| 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 2024 vs Q1 2026 Across Filers
Q1 2026 holders
104
Q4 2024 holders
86
Holder diff
-18
| Investor | Q1 2026 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q1 2026 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend