AORTArtivion, Inc.

$21.25-48% 1Y

Who owns AORT

203 institutions reported holding AORT for 2026Q2, together 92% of the company, fewer than the 236 a quarter earlier.

203

Institutions reporting a position · as of 2026Q2 · down from 236 the quarter before

Shares held by institutions
45.9M

Shares held by institutions · 92% of the company · long US equity positions only, as reported on Form 13F

Reported value
$1.03B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
36%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
53
New positions
36
Positions exited
69
Added to
81
Reduced
53
Top 10 holdersof the company
54%
Shares sold shortsettled Sep 15, 2026
3.3M
Short interestof shares outstanding
6.6%
Days to coverat the average daily volume
5.4
Change in the short positionsince the Aug 31, 2026 count
+12%
Institutional ownership by quarter, 2013Q2 to 2026Q2
QuarterFilersSharesReported value
2026Q220345.9M$1.03B
2026Q123644.3M$1.62B
2025Q423943.0M$1.96B
2025Q321642.3M$1.79B
2025Q218441.7M$1.30B
2025Q118141.0M$1.04B
2024Q417238.1M$1.09B
2024Q317136.1M$961M
2024Q216135.5M$911M
2024Q115035.1M$743M
2023Q413934.1M$610M
2023Q314134.0M$516M
2023Q212634.2M$588M
2023Q113534.6M$453M
2022Q413834.7M$421M
2022Q313535.5M$491M
Largest reported holders, 2026Q2
HolderShares% of companyValue
BlackRock Inc.6.7M13%$150M
VANGUARD GROUP INC3.4M6.8%$75M
NOMURA HOLDINGS INC3.2M6.4%$72M
MORGAN STANLEY2.6M5.1%$57M
Juniper Investment Company, LLC2.0M4.1%$45M
FMR LLC2.0M3.9%$44M
STATE STREET CORP1.9M3.7%$42M
Ophir Asset Management Pty Ltd1.8M3.6%$40M
PERCEPTIVE ADVISORS LLC1.7M3.5%$39M
Conestoga Capital Advisors, LLC1.6M3.3%$36M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20263.3M6.6%5.4
Aug 31, 20262.9M5.9%4.4
Aug 14, 20262.7M5.5%3.2
Jul 31, 20262.7M5.4%4.8
Jul 15, 20262.5M5.0%4.5
Jun 30, 20262.2M4.4%2.0
Jun 15, 20261.9M3.8%2.3
May 29, 20261.9M3.9%2.8
May 15, 20261.9M3.9%1.7
Apr 30, 20261.9M3.9%6.3
Apr 15, 20261.9M3.9%3.7
Mar 31, 20261.7M3.4%4.3

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

opening the register…