DOSSIER · 13F Holders · Q2 2026Healthcare · Laboratory Analytical Instruments
PACB

PACIFIC BIOSCIENCES CALIF IN

235 institutions still hold PACIFIC BIOSCIENCES CALIF IN as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 69404D108·Laboratory Analytical Instruments·235 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$266M
visible holders
Holders
235
filers reporting
Concentration
20.41%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

235 institutions reported PACB in Q2 2026. BlackRock, Inc. leads at 20.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$54M32.3M0.00%Q2 2026
02
ARK Investment Management LLC
CIK 0001697748
$50M29.8M0.32%Q2 2026
03
SOFTBANK GROUP CORP.
CIK 0001065521
$34M20.5M0.19%Q2 2026
04
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$23M13.4M0.00%Q2 2026
05
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$13M7.6M0.00%Q2 2026
06
Sumitomo Mitsui Trust Group, Inc.
CIK 0001475365
$10M6.0M0.01%Q2 2026
07
Amova Asset Management Americas, Inc.
CIK 0001480751
$10M6.0M0.13%Q2 2026
08
STATE STREET CORP
CIK 0000093751
$10M6.0M0.00%Q2 2026
09
D. E. Shaw & Co., Inc.
CIK 0001009207
$8M4.4M0.00%Q4 2025
10
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$7M4.2M0.01%Q2 2026
11
CITADEL ADVISORS LLC
CIK 0001423053
$7M3.7M0.00%Q4 2025
12
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$7M4.0M0.00%Q2 2026
13
GOLDMAN SACHS GROUP INC
CIK 0000886982
$5M3.2M0.00%Q2 2026
14
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$5M2.8M0.00%Q2 2026
15
Vanguard Portfolio Management
CIK 0002100121· Index
$4M2.7M0.00%Q2 2026
16
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$4M2.7M0.00%Q2 2026
17
NORTHERN TRUST CORP
CIK 0000073124· Index
$4M2.4M0.00%Q2 2026
18
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$4M2.2M0.00%Q2 2026
19
Longaeva Partners L.P.
CIK 0002054122
$4M2.1M0.08%Q2 2026
20
IQ EQ FUND MANAGEMENT (IRELAND) Ltd
CIK 0001620943
$3M1.7M0.18%Q2 2026
Page 1 of 12
215 more holders available. Log in →
Insiders at PACIFIC BIOSCIENCES CALIF IN
Van Oene MarkSmith Christopher MGibson ChristopherMohr MarshallOrdonez KathyMilligan John FEricson William W.Livingston Randall S