Personalis, Inc. - Common Stock, $0.0001 par value per share (PSNL)

CUSIP: 71535D106

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock, $0.0001 par value per share
Shares outstanding
104,548,584
Total 13F shares
81,001,611
Share change
+15,960,629
Total reported value
$644,778,177
Put/Call ratio
159%
Price per share
$7.96
Number of holders
125
Value change
+$129,305,525
Number of buys
65
Number of sells
51

Quarterly Holders Quick Answers

What is CUSIP 71535D106?
CUSIP 71535D106 identifies PSNL - Personalis, Inc. - Common Stock, $0.0001 par value per share in SEC institutional holdings data.

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Top shareholders of PSNL - Personalis, Inc. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
Tempus AI, Inc.
3/4/5 13D/G
10%+ Owner · Eric Lefkofsky
14%
from 13D/G
13,039,067
$116,438,868 +$2,739,181 18 Nov 2025
Merck & Co., Inc.
13F 13D/G 3/4/5
Company · 10%+ Owner
16%
from 13D/G
14,044,943
$91,573,028 30 Sep 2025
AMERIPRISE FINANCIAL INC
13D/G 13F
Company
7.1%
6,287,151
$53,880,884 $0 31 Dec 2025
Lightspeed Management Company, L.L.C.
13F
Company
7.8%
8,160,734
$53,207,986 30 Sep 2025
13F
ARK Investment Management LLC
13F 13D/G
Company
8.1%
from 13D/G
7,910,191
$51,574,445 30 Sep 2025
BlackRock, Inc.
13F 13D/G
Company
3.5%
from 13D/G
5,644,799
$36,804,090 30 Sep 2025
Orin Hirschman
13D/G
3.8%
3,416,720
$27,205,633 -$6,982,468 31 Dec 2025
AIGH Capital Management LLC
13F
Company
3.7%
3,892,101
$25,376,498 30 Sep 2025
13F
VANGUARD GROUP INC
13F
Company
2.9%
3,006,410
$19,601,793 30 Sep 2025
13F
T. Rowe Price Investment Management, Inc.
13F
Company
2.8%
2,883,576
$18,801,000 30 Sep 2025
13F
Aberdeen Group plc
13F
Company
2.3%
2,387,947
$15,569,414 30 Sep 2025
13F
KENNEDY CAPITAL MANAGEMENT LLC
13F
Company
1.9%
1,935,078
$12,616,709 30 Sep 2025
13F
Blue Water Life Science Advisors, LP
13F
Company
1.6%
1,676,300
$10,929,476 30 Sep 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
1.3%
1,333,541
$8,696,837 30 Sep 2025
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
1.2%
1,210,754
$7,894,116 30 Sep 2025
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
0.93%
973,655
$6,346,583 30 Sep 2025
13F
STATE STREET CORP
13F
Company
0.89%
926,347
$6,039,782 30 Sep 2025
13F
Amova Asset Management Americas, Inc.
13F
Company
0.57%
590,996
$3,853,294 30 Sep 2025
13F
Sumitomo Mitsui Trust Group, Inc.
13F
Company
0.57%
590,996
$3,853,294 30 Sep 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.55%
573,981
$3,742,357 30 Sep 2025
13F
STATE OF MICHIGAN RETIREMENT SYSTEM
13F
Company
0.47%
493,798
$3,219,563 30 Sep 2025
13F
Lightspeed Venture Partners Select IV, L.P.
3/4/5
Affiliate of 10% Owner
class O/S missing
2,088,990
$3,070,816 02 Mar 2022
RENAISSANCE TECHNOLOGIES LLC
13F
Company
0.43%
453,043
$2,953,840 30 Sep 2025
13F
NORTHERN TRUST CORP
13F
Company
0.38%
393,784
$2,567,472 30 Sep 2025
13F
MORGAN STANLEY
13F
Company
0.33%
342,055
$2,230,199 30 Sep 2025
13F
HOWLAND CAPITAL MANAGEMENT LLC
13F
Company
0.32%
330,673
$2,155,988 30 Sep 2025
13F
Nuveen, LLC
13F
Company
0.3%
308,680
$2,012,594 30 Sep 2025
13F
UBS Group AG
13F
Company
0.28%
295,564
$1,927,077 30 Sep 2025
13F
Wellington Shields & Co., LLC
13F
Company
0.28%
292,489
$1,907,028 30 Sep 2025
13F
Wellington Shields Capital Management, LLC
13F
Company
0.28%
292,135
$1,904,720 30 Sep 2025
13F
Bruce & Co., Inc.
13F
Company
0.24%
253,000
$1,649,560 30 Sep 2025
13F
PERKINS CAPITAL MANAGEMENT INC
13F
Company
0.24%
252,500
$1,646,300 30 Sep 2025
13F
ORACLE INVESTMENT MANAGEMENT INC
13F
Company
0.22%
229,435
$1,495,916 30 Sep 2025
13F
IQ EQ FUND MANAGEMENT (IRELAND) Ltd
13F
Company
0.18%
185,036
$1,206,435 30 Sep 2025
13F
JBF Capital, Inc.
13F
Company
0.16%
166,104
$1,082,998 30 Sep 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.15%
158,142
$1,031,086 30 Sep 2025
13F
ROYAL BANK OF CANADA
13F
Company
0.15%
154,377
$1,006,000 30 Sep 2025
13F
John Stephen West
3/4/5
President and CEO, Director
mixed-class rows
862,443
mixed-class rows
$914,993 14 Dec 2022
LPL Financial LLC
13F
Company
0.13%
134,092
$874,280 30 Sep 2025
13F
Williams Jones Wealth Management, LLC.
13F
Company
0.13%
134,072
$874,149 30 Sep 2025
13F
Bank of New York Mellon Corp
13F
Company
0.12%
125,312
$817,036 30 Sep 2025
13F
BARCLAYS PLC
13F
Company
0.11%
114,803
$748,515 30 Sep 2025
13F
AMERICAN CENTURY COMPANIES INC
13F
Company
0.11%
112,010
$730,305 30 Sep 2025
13F
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC
13F
Company
0.1%
108,951
$710,361 30 Sep 2025
13F
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
0.1%
101,146
$660,000 30 Sep 2025
13F
XTX Topco Ltd
13F
Company
0.08%
82,709
$539,263 30 Sep 2025
13F
RHUMBLINE ADVISERS
13F
Company
0.07%
74,115
$483,225 30 Sep 2025
13F
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
13F
Company
0.06%
64,665
$421,616 30 Sep 2025
13F
Susquehanna Portfolio Strategies, LLC
13F
Company
0.06%
61,844
$403,223 30 Sep 2025
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
0.05%
56,758
$370,062 30 Sep 2025
13F

Institutional Holders of Personalis, Inc. - Common Stock, $0.0001 par value per share (PSNL) as of Q4 2025

As of 31 Dec 2025, Personalis, Inc. - Common Stock, $0.0001 par value per share (PSNL) was held by 125 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 81,001,611 shares. The largest 10 holders included Merck & Co., Inc., T. Rowe Price Investment Management, Inc., LIGHTSPEED MANAGEMENT COMPANY, L.L.C., ARK Investment Management LLC, AMERIPRISE FINANCIAL INC, BlackRock, Inc., VANGUARD GROUP INC, Aberdeen Group plc, AIGH Capital Management LLC, and KENNEDY CAPITAL MANAGEMENT LLC. This page lists 125 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
107
Q4 2025 holders
125
Holder diff
18
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 Value $ Q4 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* 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.
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