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

NSPR

INSPIREMD INC

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

CUSIP 45779A846·38 13F holders·last filed Mar 31, 2026

Market cap

—

▲ 7.8%

vs prior quarter

13F value held

$37M

45.0% inst. owned

of float

Holders

38

-86 QoQ

filers reporting

Activity

+84 / −72

+997 added · −743 reduced

this quarter

Concentration

17.29%

Rosalind Advisors, Inc. #1

top holder share

AI Holders Summary · Q1 2026

38 institutions reported NSPR in Q1 2026. Rosalind Advisors, Inc. leads at 17.3% of the visible book. -86 net institutions QoQ — distribution reading.

Top holders

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

Hide index funds / market makers / custodians(1 on this page)

#HolderValueShares% port.Quarter

Rosalind Advisors, Inc.

$6M3.9M2.56%Q1 2026 02

Nantahala Capital Management, LLC

$6M3.4M0.20%Q1 2026 03

Aberdeen Group plc

$5M3.2M0.01%Q1 2026 04

ORBIMED ADVISORS LLC

$5M3.1M0.10%Q1 2026 05

Parkman Healthcare Partners LLC

$4M2.4M0.41%Q1 2026 06

Velan Capital Investment Management LP

$3M2.1M2.14%Q1 2026 07

MARSHALL WACE, LLP

$3M1.9M0.00%Q4 2025 08

Soleus Capital Management, L.P.

$2M1.0M0.07%Q1 2026 09

PURA VIDA INVESTMENTS, LLC

$734,343451K4.94%Q1 2026 10

Affiance Financial, LLC

$408,103250K0.07%Q1 2026 11

CITADEL ADVISORS LLC

$344,804194K0.00%Q4 2025 12

ESSEX INVESTMENT MANAGEMENT CO LLC

$185,959114K0.03%Q1 2026 13

MILLENNIUM MANAGEMENT LLC

$183,249112K0.00%Q1 2026 14

BlackRock, Inc.

$131,13280K0.00%Q1 2026 15

$64,93340K0.00%Q1 2026 16

NORTHERN TRUST CORP

CIK 0000073124· Index

$54,72234K0.00%Q1 2026 17

COURIER CAPITAL LLC

$48,90030K0.00%Q1 2026 18

Mesirow Financial Investment Management, Inc.

$48,90030K0.00%Q1 2026 19

Centiva Capital, LP

$40,36925K0.00%Q1 2026 20

VESTIA PERSONAL WEALTH ADVISORS

$39,81224K0.02%Q1 2026

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