13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex

NEUROPACE INC

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

CUSIP 641288105·117 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 5.4%
vs prior quarter
13F value held
$320M
61.0% inst. owned
of float
Holders
117
-138 QoQ
filers reporting
Activity
+8 / −47
+983 added · −953 reduced
this quarter
Concentration
13.57%
Polar Capital Holdings Plc #1
top holder share
AI Holders Summary · Q1 2026

117 institutions reported NEUROPACE INC in Q1 2026. Polar Capital Holdings Plc leads at 13.6% of the visible book. -138 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
Polar Capital Holdings Plc
CIK 0001837309
$43M3.3M0.15%Q1 202602
Soleus Capital Management, L.P.
CIK 0001802630
$39M2.9M1.56%Q1 202603
MORGAN STANLEY
CIK 0000895421
$34M2.6M0.00%Q1 202604
First Light Asset Management, LLC
CIK 0001600004
$32M2.5M2.90%Q1 202605
BlackRock, Inc.
CIK 0002012383
$31M2.3M0.00%Q1 202606
ORBIMED ADVISORS LLC
CIK 0001055951
$28M2.1M0.55%Q1 202607
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 0000938206
$19M1.5M0.14%Q1 202608
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$15M1.1M0.00%Q1 202609
DEUTSCHE BANK AG\
CIK 0000948046
$12M932K0.00%Q1 202610
Kent Lake PR LLC
CIK 0002037231
$10M1.0M5.21%Q3 202511
KOTLER KEVIN
CIK 0001601692
$10M631K2.28%Q4 202512
ARMISTICE CAPITAL, LLC
CIK 0001601086
$9M692K0.16%Q1 202613
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$8M618K0.00%Q1 202614
FMR LLC
CIK 0000315066
$7M554K0.00%Q1 202615
STATE STREET CORP
CIK 0000093751
$7M498K0.00%Q1 202616
SILVERCREST ASSET MANAGEMENT GROUP LLC
CIK 0001232395
$5M360K0.03%Q1 202617
NORTHERN TRUST CORP
CIK 0000073124· Index
$3M240K0.00%Q1 202618
ESSEX INVESTMENT MANAGEMENT CO LLC
CIK 0000201772
$3M218K0.45%Q1 202619
Palumbo Wealth Management LLC
CIK 0001846310
$3M210K0.68%Q1 202620
Vanguard Portfolio Management
CIK 0002100121
$2M187K0.00%Q1 2026
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