Security key
71722W107
Phathom Pharmaceuticals, Inc. - Common Stock (PHAT)
CUSIP: 71722W107
Q4 2022 13F Holders as of 31 Dec 2022
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 28,212,747
- Total 13F value
- $316,546,824
- Share change
- -1,971,377
- Put/Call ratio
- 142%
- SEC-reported price per share
- $11.22
- Number of holders
- 83
- Value change
- -$21,719,929
- Number of buys
- 40
- Number of sells
- 37
- Shares outstanding
- 79,611,764
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2022
Institutions
83
Top holders
10
PHAT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Phathom Pharmaceuticals, Inc. SEC filings
Phathom Pharmaceuticals, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 71722W107
Recent filing periods:
Ownership snapshot
Top reported holders of PHAT - Phathom Pharmaceuticals, 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
Frazier Life Sciences Man...
Disclosed value leader
Frazier Life Sciences Man...
Comparable rows
0/15
Latest evidence
30 Sep 2022
13F
Highest disclosed value: $93,151,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Frazier Life Sciences Management, L.P. has the largest disclosed position value at $93.15M.
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 Frazier Life Sciences Management, L.P.'s linked filing trail.
Disclosed position value
Top 5
Frazier Life Sciences Management,...
$93.15M
Medicxi Ventures Management (Jers...
$27.53M
DEERFIELD MANAGEMENT COMPANY, L.P.
$26.76M
Invesco Ltd.
$22.91M
Avidity Partners Management LP
$21.13M
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 |
|---|---|---|---|---|---|
| Frazier Life Sciences Management, L.P. |
13F
Company
|
—
denominator unverified
|
$93,151,000
8,407,152 shares
|
— | 30 Sep 2022 |
| Medicxi Ventures Management (Jersey) Ltd |
13F
Company
|
—
denominator unverified
|
$27,526,000
2,484,274 shares
|
— | 30 Sep 2022 |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
—
denominator unverified
|
$26,757,000
2,414,897 shares
|
— | 30 Sep 2022 |
| Invesco Ltd. |
13F
Company
|
—
denominator unverified
|
$22,912,000
2,067,868 shares
|
— | 30 Sep 2022 |
| Avidity Partners Management LP |
13F
Company
|
—
denominator unverified
|
$21,127,000
1,906,800 shares
|
— | 30 Sep 2022 |
| Ensign Peak Advisors, Inc |
13F
Company
|
—
denominator unverified
|
$19,514,000
1,761,191 shares
|
— | 30 Sep 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 Q4 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
83
Shares
28,212,747
Rows available
83
| 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 2022 vs Q3 2022 Across Filers
Q3 2022 holders
87
Q4 2022 holders
83
Holder diff
-4
| Investor | Q3 2022 Shares | Q4 2022 Shares | Share Diff | Share Chg % | Q3 2022 value | Q4 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend