Security key
71535D106
Personalis, Inc. - Common Stock, par value $0.0001 per share (PSNL)
CUSIP: 71535D106
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock, par value $0.0001 per share
- Total 13F shares
- 556,012
- Total 13F value
- $7,450,561
- Share change
- +8,301
- SEC-reported price per share
- $13.40
- Number of holders
- 2
- Value change
- +$111,233
- Number of buys
- 1
- Number of sells
- 1
- Shares outstanding
- 104,212,000
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
2
Top holders
2
PSNL full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
Personalis, Inc. SEC filings
Personalis, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 71535D106
Recent filing periods:
Ownership snapshot
Top reported holders of PSNL - Personalis, Inc. - Common Stock, par value $0.0001 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
Merck & Co., Inc.
Disclosed value leader
Tempus AI, Inc.
Comparable rows
15/15
Latest evidence
08 Jun 2026
13F
13D/G
3/4/5
Lead comparable stake: 16%
13D/G row: Merck & Co., Inc.
Showing 1-6 of 15 holder rows.
Quick read
Merck & Co., Inc. leads the comparable SEC ownership view at 16%.
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 Merck & Co., Inc.'s linked filing trail.
Comparable ownership
Top 5
Merck & Co., Inc.
16%
Tempus AI, Inc.
14%
ARK Investment Management LLC
8.1%
AMERIPRISE FINANCIAL INC
7.1%
Deep Track Capital, LP
5.5%
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 |
|---|---|---|---|---|---|
| Merck & Co., Inc. |
13F
13D/G
3/4/5
Company · 10%+ Owner
|
16%
from 13D/G
|
$89,466,287
14,044,943 shares
|
— | 31 Mar 2026 |
| Tempus AI, Inc. |
3/4/5
13D/G
10%+ Owner · Eric Lefkofsky
|
14%
from 13D/G
|
$116,438,868
13,039,067 shares
|
+$2,739,181 | 18 Nov 2025 |
| ARK Investment Management LLC |
13F
13D/G
Company
|
8.1%
from 13D/G
|
$50,603,993
7,944,112 shares
|
— | 31 Mar 2026 |
| AMERIPRISE FINANCIAL INC |
13D/G
13F
Company
|
7.1%
|
$53,880,884
6,287,151 shares
|
$0 | 31 Dec 2025 |
| Deep Track Capital, LP |
13D/G
13F
Company
|
5.5%
|
$36,349,556
5,760,627 shares
|
$0 | 05 May 2026 |
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
Company
|
4.5%
|
$30,312,846
4,758,091 shares
|
-$38,366,225 | 31 Mar 2026 |
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 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
2
Shares
556,012
Rows available
2
| 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 2026 vs Q1 2026 Across Filers
Q1 2026 holders
138
Q2 2026 holders
2
Holder diff
-136
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend