13F Filings/INSP

INSPIRE MED SYS INC (INSP): Institutional Ownership

Hedge funds and institutional managers reporting a position in INSP · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
23
13F filers
Aggregate Value
$475.6M
Across holders
Last Price
$45.72
2026-06-26
Sector
Health Care
GICS
Holder activity11 new9 added3 reduced
Institutional Holders of INSP
↗
23 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Dragoneer Investment Group, LLC
CIK 0001602189
Hedge Fund2.35M$305.5M64.2%6.2%New—Q2 2025
BAILLIE GIFFORD & CO
CIK 0001088875
Institutional Manager349K$25.9M5.4%0.0%New—Q3 2025
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund470K$24.2M5.1%0.0%Added+$3.1MQ1 2026
Walleye Capital LLC
CIK 0001758720
Hedge Fund358K$18.5M3.9%0.1%Added+$18.5MQ1 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
Hedge Fund75K$15.8M3.3%0.0%New—Q3 2024
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund307K$15.8M3.3%0.0%Added+$15.8MQ1 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund234K$12.1M2.5%0.0%Added+$10.3MQ1 2026
Bridgewater Associates, LP
CIK 0001350694
Hedge Fund174K$9.0M1.9%0.0%Added+$5.3MQ1 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund167K$8.6M1.8%0.0%Added+$8.5MQ1 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund152K$7.8M1.6%0.0%Reduced$-1.8MQ1 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund73K$6.8M1.4%0.0%New—Q4 2025
Gotham Asset Management, LLC
CIK 0001510387
Hedge Fund88K$4.5M1.0%0.0%Added+$2.0MQ1 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund85K$4.4M0.9%0.0%Added+$1.3MQ1 2026
ExodusPoint Capital Management, LP
CIK 0001736225
Hedge Fund39K$3.6M0.8%0.0%New—Q4 2025
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund66K$3.4M0.7%0.0%New—Q1 2026
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
Hedge Fund25K$2.3M0.5%0.0%New—Q4 2025
Man Group plc
CIK 0001637460
Hedge Fund42K$2.2M0.5%0.0%Added+$1.8MQ1 2026
Holocene Advisors, LP
CIK 0001700574
Hedge Fund19K$1.4M0.3%0.0%New—Q3 2025
Schonfeld Strategic Advisors LLC
CIK 0001665241
Hedge Fund24K$1.2M0.3%0.0%Reduced$-40KQ1 2026
Eisler Capital (UK) Ltd.
CIK 0001849486
Hedge Fund6K$1.1M0.2%0.0%New—Q4 2023
Dragoneer Investment Group, LLCNew
Hedge Fund
$305.5M· 64.2% of total· 6.2% port· 2.35M sh· — QoQ· Q2 2025
BAILLIE GIFFORD & CONew
Institutional Manager
$25.9M· 5.4% of total· 0.0% port· 349K sh· — QoQ· Q3 2025
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$24.2M· 5.1% of total· 0.0% port· 470K sh· +$3.1M QoQ· Q1 2026
Walleye Capital LLCAdded
Hedge Fund
$18.5M· 3.9% of total· 0.1% port· 358K sh· +$18.5M QoQ· Q1 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.New
Hedge Fund
$15.8M· 3.3% of total· 0.0% port· 75K sh· — QoQ· Q3 2024
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$15.8M· 3.3% of total· 0.0% port· 307K sh· +$15.8M QoQ· Q1 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$12.1M· 2.5% of total· 0.0% port· 234K sh· +$10.3M QoQ· Q1 2026
Bridgewater Associates, LPAdded
Hedge Fund
$9.0M· 1.9% of total· 0.0% port· 174K sh· +$5.3M QoQ· Q1 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$8.6M· 1.8% of total· 0.0% port· 167K sh· +$8.5M QoQ· Q1 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$7.8M· 1.6% of total· 0.0% port· 152K sh· $-1.8M QoQ· Q1 2026
MARSHALL WACE, LLPNew
Hedge Fund
$6.8M· 1.4% of total· 0.0% port· 73K sh· — QoQ· Q4 2025
Gotham Asset Management, LLCAdded
Hedge Fund
$4.5M· 1.0% of total· 0.0% port· 88K sh· +$2.0M QoQ· Q1 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$4.4M· 0.9% of total· 0.0% port· 85K sh· +$1.3M QoQ· Q1 2026
ExodusPoint Capital Management, LPNew
Hedge Fund
$3.6M· 0.8% of total· 0.0% port· 39K sh· — QoQ· Q4 2025
Qube Research & Technologies LtdNew
Hedge Fund
$3.4M· 0.7% of total· 0.0% port· 66K sh· — QoQ· Q1 2026
MOORE CAPITAL MANAGEMENT, LPNew
Hedge Fund
$2.3M· 0.5% of total· 0.0% port· 25K sh· — QoQ· Q4 2025
Man Group plcAdded
Hedge Fund
$2.2M· 0.5% of total· 0.0% port· 42K sh· +$1.8M QoQ· Q1 2026
Holocene Advisors, LPNew
Hedge Fund
$1.4M· 0.3% of total· 0.0% port· 19K sh· — QoQ· Q3 2025
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$1.2M· 0.3% of total· 0.0% port· 24K sh· $-40K QoQ· Q1 2026
Eisler Capital (UK) Ltd.New
Hedge Fund
$1.1M· 0.2% of total· 0.0% port· 6K sh· — QoQ· Q4 2023
Verition Fund Management LLCNew
Hedge Fund
$1.0M· 0.2% of total· 0.0% port· 11K sh· — QoQ· Q4 2025
Brevan Howard Capital Management LPReduced
Hedge Fund
$281K· 0.1% of total· 0.0% port· 5K sh· $-275K QoQ· Q1 2026
Ancora Advisors, LLCNew
Hedge Fund
$369· 0.0% of total· 0.0% port· 4 sh· — QoQ· Q4 2025
1–20 of 23
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