13F Insight
DOSSIER · 13F Holders · Q1 2026Mega-capCrowded
IOT

Samsara Inc.

561 institutions still hold Samsara Inc. as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 79589l106·561 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 7.8%
vs prior quarter
13F value held
$7.6B
53.0% inst. owned
of float
Holders
561
-102 QoQ
filers reporting
Activity
+98 / −55
+951 added · −828 reduced
this quarter
Concentration
23.92%
BAILLIE GIFFORD & CO #1
top holder share
AI Holders Summary · Q1 2026

561 institutions reported IOT in Q1 2026. BAILLIE GIFFORD & CO leads at 23.9% of the visible book. -102 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BAILLIE GIFFORD & CO
CIK 0001088875
$1.8B57.5M1.86%Q1 202602
FMR LLC
CIK 0000315066
$753M23.8M0.04%Q1 202603
BlackRock, Inc.
CIK 0002012383
$708M22.3M0.01%Q1 202604
Vanguard Portfolio Management
CIK 0002100121· Index
$536M16.9M0.03%Q1 202605
SANDS CAPITAL MANAGEMENT, LLC
CIK 0001020066
$496M15.7M1.95%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$470M14.8M0.01%Q1 202607
BROWN ADVISORY INC
CIK 0001345929
$398M11.2M0.55%Q4 202508
GOLDMAN SACHS GROUP INC
CIK 0000886982
$307M9.7M0.04%Q1 202609
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$270M8.5M0.05%Q1 202610
MORGAN STANLEY
CIK 0000895421
$267M8.4M0.02%Q1 202611
STATE STREET CORP
CIK 0000093751
$230M7.3M0.01%Q1 202612
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$208M6.6M0.01%Q1 202613
a16z Perennial Management, L.P.
CIK 0002009275
$190M6.0M15.76%Q1 202614
BAMCO INC /NY/
CIK 0001017918
$162M5.1M0.49%Q1 202615
WESTFIELD CAPITAL MANAGEMENT CO LP
CIK 0001177719
$161M5.1M0.67%Q1 202616
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$143M4.5M0.02%Q1 202617
1832 Asset Management L.P.
CIK 0000944388
$137M4.3M0.13%Q1 202618
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$128M4.0M0.01%Q1 202619
Jordan Park Trust Co LLC
CIK 0002051108
$121M3.8M92.73%Q1 202620
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$112M3.5M0.02%Q1 2026
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