Stock Ownership/IART

INTEGRA LIFESCIENCES HLDGS C (IART): Ownership & Insider Activity

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

Reported Holders
11
13F filers
Aggregate Value
$64.7M
Across holders
Last Price
$16.69
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity7 increased4 reduced6 exited
Full exits: MAVERICK CAPITAL LTD, Verition Fund Management LLC, CITADEL ADVISORS LLC, Brevan Howard Capital Management LP, Walleye Capital LLC, Ancora Advisors, LLC
Institutional Holders of IART
↗
11 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund1.44M$25.9M40.0%0.0%Added+$14.7MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund641K$11.5M17.8%0.0%Reduced$-959KQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund507K$9.1M14.1%0.0%Added+$7.0MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund350K$6.3M9.7%0.0%Added+$3.3MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund258K$4.6M7.2%0.0%Added+$4.6MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund185K$3.3M5.1%0.0%Reduced$-498KQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund132K$2.4M3.7%0.0%Added—Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLC
CIK 0001556921
Hedge Fund80K$1.4M2.2%0.0%Reduced$-3.1MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund11K$189K0.3%0.0%Added—Q2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund751$13K0.0%0.0%Reduced$-25KQ2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$25.9M· 40.0% of total· 0.0% port· 1.44M sh· +$14.7M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$11.5M· 17.8% of total· 0.0% port· 641K sh· $-959K QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$9.1M· 14.1% of total· 0.0% port· 507K sh· +$7.0M QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$6.3M· 9.7% of total· 0.0% port· 350K sh· +$3.3M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$4.6M· 7.2% of total· 0.0% port· 258K sh· +$4.6M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$3.3M· 5.1% of total· 0.0% port· 185K sh· $-498K QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$2.4M· 3.7% of total· 0.0% port· 132K sh· — QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$1.4M· 2.2% of total· 0.0% port· 80K sh· $-3.1M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$189K· 0.3% of total· 0.0% port· 11K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$13K· 0.0% of total· 0.0% port· 751 sh· $-25K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$2K· 0.0% of total· 0.0% port· 90 sh· — QoQ· Q2 2026
1–10 of 11
1 / 2
Loading recent insider activity…
← Stock ownership