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AORT in the 13F filings

Artivion Inc · CUSIP 228903100

Sector · Medical devices and instrumentsTheme · Healthcare: biopharma and medtech· L3VLUP-definedTheme · Surgical, medical and electromedical devices
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
2 Sep 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
21
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 1 listed it in both
Shares listed
6,656,541
combined, among listed positions
Reported value
$150m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 15 buyers (opened or added shares) and 7 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +948,164.

Managers listing AORT in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

21 of 21 holders

ActionFiling
Fidelity (FMR LLC)1,963,471$44munder 0.1%Trimmed-619,95613 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP1,260,279$28munder 0.1%Added+103,59214 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC827,594$19munder 0.1%Added+756,7252 Sep 2026 (the filing on sec.gov)
Invesco Ltd443,117$10.0munder 0.1%Added+68,07114 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.438,216$9.8munder 0.1%Added+431,69014 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP387,279$8.7munder 0.1%Trimmed-338,57314 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC382,051$8.6munder 0.1%Added+352,49614 Aug 2026 (the filing on sec.gov)
First Eagle Investment Management LLC346,573$7.8munder 0.1%Added+34,9725 Aug 2026 (the filing on sec.gov)
Voloridge Investment Management LLC127,159$2.9munder 0.1%Trimmed-60,69514 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP102,531$2.3munder 0.1%Added+87,54414 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc71,564$1.6munder 0.1%Added+19,22114 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC67,827$1.5munder 0.1%Newnew13 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP41,575$1.5munder 0.1%Trimmed-12714 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC63,384$1.4munder 0.1%Added+33,55414 Aug 2026 (the filing on sec.gov)
Verition Fund Management LLC32,461$729kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP29,037$652kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC21,825$490kunder 0.1%Newnew3 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd17,038$384kunder 0.1%Held014 Aug 2026 (the filing on sec.gov)
Freestone Grove Partners LP14,607$328kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC14,383$323kunder 0.1%Trimmed-3,91314 Aug 2026 (the filing on sec.gov)
Quantbot Technologies LP4,570$103kunder 0.1%Added+4,28812 Aug 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (5)

Exited (2)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
1 in Q3 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

011222014201720182019202020222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
AORT by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20131$2.1mn.a.n.a.
Q1 20141$2.3mn.a.n.a.
Q3 20161$37mn.a.n.a.
Q4 20161$54mn.a.n.a.
Q1 20171$52mn.a.n.a.
Q2 20171$57mn.a.n.a.
Q3 20172$66mn.a.n.a.
Q4 20172$59mn.a.n.a.
Q1 20182$62mn.a.n.a.
Q2 20182$86mn.a.n.a.
Q3 20181$99mn.a.n.a.
Q4 20181$67mn.a.n.a.
Q1 20192$94mn.a.n.a.
Q2 20192$40mn.a.n.a.
Q3 20191$35mn.a.n.a.
Q4 20191$42mn.a.n.a.
Q1 20201$50mn.a.n.a.
Q2 20201$57mn.a.n.a.
Q3 20201$8.9mn.a.n.a.
Q2 20211$919kn.a.n.a.
Q3 20211$531kn.a.n.a.
Q4 20211$722kn.a.n.a.
Q1 20221$1.8mn.a.n.a.
Q2 20221$2.3mn.a.n.a.
Q3 20221$1.9mn.a.n.a.
Q4 20221$1.7mn.a.n.a.
Q1 20231$3.1mn.a.n.a.
Q2 20231$6.6mn.a.n.a.
Q3 20231$8.0mn.a.n.a.
Q4 20231$9.4m10
Q1 20241$12m10
Q2 20242$25m20
Q3 20241$17m10
Q4 20241$17m01
Q1 20251$11m01
Q2 20251$13m01
Q3 20251$14m01
Q4 20252$15m1114
Q1 20261$11m1211
Q2 20261$7.8m157

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

AORT and LLY →AORT and JNJ →AORT and VRTX →Choose a stock to compare with AORT →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own AORT, latest filings →Back to the 13F Explorer →