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Public ownership evidence

Artivion, Inc. (AORT) Ownership Disclosures

Read AORT insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-11-07T14:03:26.246Z

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2026-09-112026-09-10GREEN ANDREW MS11,480Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-10 and its public availability date is 2026-09-11. Subtracting those calendar dates gives 1 day of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0001628280-26-061602 ↗SEC 0001628280-26-060667 ↗SEC 0001628280-26-060667 ↗

Recent Form 4 activity

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2026-09-112026-09-10GREEN ANDREW MS11,480Not reported
2026-09-052026-09-03GREEN ANDREW MS1,493Not reported
2026-09-052026-09-02GREEN ANDREW MS6,510Not reported
2026-08-212026-08-19Mackin James PS70,000Not reported
2026-08-182026-08-14GREEN ANDREW MS616Not reported
2026-08-182026-08-14Berry Lance AS715Not reported
2026-08-132026-08-12Holloway Jean FS977Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Advisors Asset Management, Inc.2020-06-302026-08-28693$13,285None
Corient Private Wealth LP2026-06-302026-08-28159,348$3,580,552None
Advisors Asset Management, Inc.2019-12-312026-08-262,893$78,371None
First Eagle Investment Management, LLC2026-06-302026-08-25346,442$7,784,552None
First Eagle Investment Management, LLC2026-06-302026-08-25131$2,944None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2549,838$1,119,860None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,119,860$49,838,000None
Advisors Asset Management, Inc.2020-03-312026-08-221,371$23,197None
Advisors Asset Management, Inc.2019-03-312026-08-191,965$57,319None
Advisors Asset Management, Inc.2019-09-302026-08-192,997$81,369None
Advisors Asset Management, Inc.2019-06-302026-08-192,932$87,755None
Ensign Peak Advisors, Inc2026-03-312026-08-194,569$167,317None
Ensign Peak Advisors, Inc2025-12-312026-08-194,569$208,392None
Ensign Peak Advisors, Inc2025-09-302026-08-1916,169$684,595None
Corient Private Wealth LP2026-06-302026-08-18159,262$3,578,618None
DARK FOREST CAPITAL MANAGEMENT LP2026-06-302026-08-1517,896$402,123None
SummitTX Capital, L.P.2026-06-302026-08-1511,126$250,001None
SEI INVESTMENTS CO2026-06-302026-08-1556,853$1,277,487None
SEI INVESTMENTS CO2026-06-302026-08-15470$10,550None
Aster Capital Management (DIFC) Ltd2026-06-302026-08-15147$3,303None
Ophir Asset Management Pty Ltd2026-06-302026-08-151,800,008$40,446,180None
XTX Topco Ltd2026-06-302026-08-1596,747$2,173,905None
Aquatic Capital Management LLC2026-06-302026-08-1531,721$712,771None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15408,704$9,183,579None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15408,704$9,183,579None
Qube Research & Technologies Ltd2026-06-302026-08-15476,405$10,704,820None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,729$38,849None
Squarepoint Ops LLC2026-06-302026-08-1563,384$1,424,238None
MetLife Investment Management, LLC2026-06-302026-08-1526,749$601,050None
State of Tennessee, Department of Treasury2026-06-302026-08-159,338$209,825None
VOLORIDGE INVESTMENT MANAGEMENT, LLC2026-06-302026-08-15127,159$2,857,263None
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-1544,972$1,010,521None
Legal & General Group Plc2026-06-302026-08-15186,894$4,199,509None
Legal & General Group Plc2026-06-302026-08-157,030$157,964None
Legal & General Group Plc2026-06-302026-08-1565,374$1,468,954None
DRW Securities, LLC2026-06-302026-08-1519,729$443,310None
HRT FINANCIAL LP2026-06-302026-08-15186,350$4,187,000None
Ensign Peak Advisors, Inc2026-06-302026-08-154,569$102,665None
Verition Fund Management LLC2026-06-302026-08-1532,461$729,399None
Verition Fund Management LLC2026-06-302026-08-1532,461$729,399None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15102,531$2,303,872None
Parkman Healthcare Partners LLC2026-06-302026-08-15138,940$3,121,982None
Juniper Investment Company, LLC2026-06-302026-08-152,019,885$45,386,816None
Sio Capital Management, LLC2026-06-302026-08-1548,481$1,089,368None
LAZARD ASSET MANAGEMENT LLC2026-06-302026-08-1583,458$1,875,301None
HANCOCK WHITNEY CORP2026-06-302026-08-1511,088$249,148None
FRED ALGER MANAGEMENT, LLC2026-06-302026-08-15463,111$10,406,104None
SILVERCREST ASSET MANAGEMENT GROUP LLC2026-06-302026-08-151,024,091$23,011,325None
Balyasny Asset Management L.P.2026-06-302026-08-15382,051$8,584,686None
Thrivent Financial for Lutherans2026-06-302026-08-1528,051$630,000None

90-day public filing window, up to 50 source positions.

Advisors Asset Management, Inc. ↗Corient Private Wealth LP ↗Advisors Asset Management, Inc. ↗First Eagle Investment Management, LLC ↗First Eagle Investment Management, LLC ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.