Stock Ownership/AORT

ARTIVION INC (AORT): Ownership & Insider Activity

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

Reported Holders
16
13F filers
Aggregate Value
$86.6M
Across holders
Last Price
$26.89
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity11 increased5 reduced4 exited
Full exits: MARSHALL WACE, LLP, Magnetar Financial LLC, Gotham Asset Management, LLC, Man Group plc
Institutional Holders of AORT
↗
16 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund828K$18.6M21.5%0.0%Added+$15.5MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund476K$10.7M12.4%0.0%Added+$6.2MQ2 2026
FRED ALGER MANAGEMENT, LLC
CIK 0000003520
Hedge Fund463K$10.4M12.0%0.0%Reduced$-12.6MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund438K$9.8M11.4%0.0%Added+$9.7MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund387K$8.7M10.0%0.0%Reduced$-7.6MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund382K$8.6M9.9%0.0%Added+$7.9MQ2 2026
First Eagle Investment Management, LLC
CIK 0001325447
Institutional Manager347K$7.8M9.0%0.0%Added$-6.2MQ2 2026
ORBIMED ADVISORS LLC
CIK 0001055951
Hedge Fund175K$3.9M4.5%0.1%Added+$539KQ2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLC
CIK 0001556921
Hedge Fund127K$2.9M3.3%0.0%Reduced$-1.4MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund68K$1.5M1.8%0.0%Added—Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$18.6M· 21.5% of total· 0.0% port· 828K sh· +$15.5M QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$10.7M· 12.4% of total· 0.0% port· 476K sh· +$6.2M QoQ· Q2 2026
FRED ALGER MANAGEMENT, LLCReduced
Hedge Fund
$10.4M· 12.0% of total· 0.0% port· 463K sh· $-12.6M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$9.8M· 11.4% of total· 0.0% port· 438K sh· +$9.7M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$8.7M· 10.0% of total· 0.0% port· 387K sh· $-7.6M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$8.6M· 9.9% of total· 0.0% port· 382K sh· +$7.9M QoQ· Q2 2026
First Eagle Investment Management, LLCAdded
Institutional Manager
$7.8M· 9.0% of total· 0.0% port· 347K sh· $-6.2M QoQ· Q2 2026
ORBIMED ADVISORS LLCAdded
Hedge Fund
$3.9M· 4.5% of total· 0.1% port· 175K sh· +$539K QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$2.9M· 3.3% of total· 0.0% port· 127K sh· $-1.4M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$1.5M· 1.8% of total· 0.0% port· 68K sh· — QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$1.4M· 1.6% of total· 0.0% port· 63K sh· +$754K QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$729K· 0.8% of total· 0.0% port· 32K sh· — QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$652K· 0.8% of total· 0.0% port· 29K sh· — QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$490K· 0.6% of total· 0.0% port· 22K sh· — QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$323K· 0.4% of total· 0.0% port· 14K sh· +$307K QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$38K· 0.0% of total· 0.0% port· 2K sh· $-53K QoQ· Q2 2026
1–10 of 16
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