ARTIVION INC (AORT) Institutional Shareholders
ARTIVION INC (AORT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.03B in AORT holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of AORT tracked by InsiderSet, reporting ownership valued at approximately $149.97M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $155.84M, representing an estimated gain of +3.92% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 55% of the total disclosed AORT value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Nomura Asset Management International Inc., Morgan Stanley, and several other long-term asset managers with concentrated positions in ARTIVION INC (AORT).
This page ranks the largest institutional AORT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
199
Total Reported Value
$1.03B
Largest Holder
Blackrock, Inc.
Largest Position
$149.97M
Insider Transactions (90d)
7
Latest Filing Quarter
Q2 2026
New Institutional Positions
50
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 6,674,017 | $149,965,153 | $155,838,297 | +$5,873,144 | +3.92% | |
| Nomura Asset Management International Inc. | 0.11% | 3,184,974 | $71,566,000 | $74,369,143 | +$2,803,143 | +3.92% | |
| Morgan Stanley | 0.00% | 2,557,961 | $57,477,400 | $59,728,389 | +$2,250,989 | +3.92% | |
| Juniper Investment Company, Llc | 12.02% | 2,019,885 | $45,386,816 | $47,164,315 | +$1,777,499 | +3.92% | |
| Vanguard Capital Management Llc | 0.00% | 2,004,619 | $45,043,789 | $46,807,854 | +$1,764,065 | +3.92% | |
| Fmr Llc | 0.00% | 1,963,471 | $44,119,203 | $45,847,048 | +$1,727,845 | +3.92% | |
| State Street Corp | 0.00% | 1,858,051 | $41,750,406 | $43,385,491 | +$1,635,085 | +3.92% | |
| Ophir Asset Management Pty Ltd | 3.33% | 1,800,008 | $40,446,180 | $42,030,187 | +$1,584,007 | +3.92% | |
| Perceptive Advisors Llc | 0.61% | 1,737,290 | $39,036,906 | $40,565,722 | +$1,528,816 | +3.92% | |
| Conestoga Capital Advisors, Llc | 0.79% | 1,623,700 | $36,484,539 | $37,913,395 | +$1,428,856 | +3.92% | |
| Wellington Management Group Llp | 0.00% | 1,260,279 | $28,318,470 | $29,427,515 | +$1,109,045 | +3.92% | |
| Geode Capital Management, Llc | 0.00% | 1,114,297 | $25,043,403 | $26,018,835 | +$975,432 | +3.89% | |
| Silvercrest Asset Management Group Llc | 0.15% | 1,024,091 | $23,011,325 | $23,912,525 | +$901,200 | +3.92% | |
| Vanguard Portfolio Management Llc | 0.00% | 988,219 | $22,205,281 | $23,074,914 | +$869,633 | +3.92% | |
| Dimensional Fund Advisors Lp | 0.00% | 947,941 | $21,300,127 | $22,134,422 | +$834,295 | +3.92% | |
| Citadel Advisors Llc | 0.01% | 827,594 | $18,596,037 | $19,324,320 | +$728,283 | +3.92% | |
| Gw&K Investment Management, Llc | 0.14% | 794,478 | $17,852,000 | $18,551,061 | +$699,061 | +3.92% | |
| Yarger Wealth Strategies, Llc | 5.49% | 634,223 | $15,278,432 | $14,809,107 | -$469,325 | -3.07% | |
| Royce & Associates Lp | 0.12% | 639,282 | $14,364,667 | $14,927,235 | +$562,568 | +3.92% | |
| Northern Trust Corp | 0.00% | 550,532 | $12,370,454 | $12,854,922 | +$484,468 | +3.92% | |
| Bank Of America Corp | 0.00% | 521,437 | $11,716,689 | $12,175,554 | +$458,865 | +3.92% | |
| Qube Research & Technologies Ltd | 0.01% | 476,405 | $10,704,820 | $11,124,057 | +$419,237 | +3.92% | |
| Fred Alger Management, Llc | 0.03% | 463,111 | $10,406,104 | $10,813,642 | +$407,538 | +3.92% | |
| Ubs Group Ag | 0.00% | 454,401 | $10,210,390 | $10,610,263 | +$399,873 | +3.92% | |
| Invesco Ltd. | 0.00% | 443,117 | $9,956,839 | $10,346,782 | +$389,943 | +3.92% | |
| Goldman Sachs Group Inc | 0.00% | 438,714 | $9,857,903 | $10,243,972 | +$386,069 | +3.92% | |
| D. E. Shaw & Co., Inc. | 0.01% | 438,216 | $9,846,714 | $10,232,344 | +$385,630 | +3.92% | |
| Charles Schwab Investment Management Inc | 0.00% | 408,704 | $9,183,579 | $9,543,238 | +$359,659 | +3.92% | |
| Soleus Capital Management, L.P. | 0.30% | 388,000 | $8,718,360 | $9,059,800 | +$341,440 | +3.92% | |
| Two Sigma Investments, Lp | 0.01% | 387,279 | $8,702,159 | $9,042,965 | +$340,806 | +3.92% | |
| Balyasny Asset Management L.P. | 0.02% | 382,051 | $8,584,686 | $8,920,891 | +$336,205 | +3.92% | |
| First Eagle U.S. Value | Jean-Marie Eveillard | 0.01% | 346,573 | $7,787,496 | $8,092,480 | +$304,984 | +3.92% |
| Vanguard Fiduciary Trust Co | 0.00% | 310,552 | $6,978,103 | $7,251,389 | +$273,286 | +3.92% | |
| Kennedy Capital Management Llc | 0.12% | 294,231 | $6,611,371 | $6,870,294 | +$258,923 | +3.92% | |
| Legal & General Group Plc | 0.00% | 259,298 | $5,826,427 | $6,054,608 | +$228,181 | +3.92% | |
| Principal Financial Group Inc | 0.00% | 253,902 | $5,705,178 | $5,928,612 | +$223,434 | +3.92% | |
| Bank Of New York Mellon Corp | 0.00% | 252,386 | $5,671,109 | $5,893,213 | +$222,104 | +3.92% | |
| Quantinno Capital Management Lp | 0.01% | 200,142 | $4,497,191 | $4,673,316 | +$176,125 | +3.92% | |
| Ameriprise Financial Inc | 0.00% | 193,546 | $4,348,978 | $4,519,299 | +$170,321 | +3.92% | |
| Hrt Financial Lp | 0.01% | 186,350 | $4,187,000 | $4,351,273 | +$164,273 | +3.92% | |
| Tidal Investments Llc | 0.01% | 186,227 | $4,184,521 | $4,348,400 | +$163,879 | +3.92% | |
| Fifth Third Bancorp | 0.01% | 185,621 | $4,170,912 | $4,334,250 | +$163,338 | +3.92% | |
| Orbimed Advisors Llc | 0.07% | 175,000 | $3,932,250 | $4,086,250 | +$154,000 | +3.92% | |
| Corient Private Wealth Llc | 0.00% | 159,348 | $3,580,552 | $3,720,776 | +$140,224 | +3.92% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 90,777 | $3,324,253 | $2,119,643 | -$1,204,610 | -36.24% | |
| Public Sector Pension Investment Board | 0.01% | 146,787 | $3,298,304 | $3,427,476 | +$129,172 | +3.92% | |
| Parkman Healthcare Partners Llc | 0.32% | 138,940 | $3,121,982 | $3,244,249 | +$122,267 | +3.92% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.00% | 128,133 | $2,879,149 | $2,991,906 | +$112,757 | +3.92% | |
| Voloridge Investment Management, Llc | 0.01% | 127,159 | $2,857,263 | $2,969,163 | +$111,900 | +3.92% | |
| Summit Creek Advisors Llc | 0.92% | 120,354 | $2,704,354 | $2,810,266 | +$105,912 | +3.92% |
Frequently asked questions about AORT
Who owns the most AORT stock?
The largest holders of AORT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ARTIVION INC (AORT).
Is AORT widely held by superinvestors?
Many widely followed stocks like AORT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AORT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.