T. Rowe Price Investment Management, Inc.

Holdings History for Personalis, Inc. - Common Stock (PSNL)

Symbol: PSNL on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 10,780,290 shares
Security Ownership %: 12%

Shares, Excluding Options vs Price

Value, Excluding Options

T. Rowe Price Investment Management, Inc. ownership in Personalis, Inc. Common Stock (PSNL)

08 Jan 2026 - T. Rowe Price Investment Management, Inc. has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 10,780,290 shares of Personalis, Inc. Common Stock (PSNL). This represents 12% ownership of the company. This is the first filing by T. Rowe Price Investment Management, Inc. disclosing ownership of Personalis, Inc. Common Stock (PSNL).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
T. Rowe Price Investment Management, Inc.	12%		$85,806,796	10,780,290			$7.96	13G	31 Dec 2025	08 Jan 2026, 12:15

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0.05%	+0.07%	$85,812,000	10,780,290	+7,896,714	+274%	$7.96	Q4 2025
30 Sep 2025	0.01%	+0.01%	$18,801,000	2,883,576	+1,619,121	+128%	$6.52	Q3 2025
30 Jun 2025	0.01%	+0.01%	$8,295,000	1,264,455	+1,264,455	NEW	$6.56	Q2 2025

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.