Citadel Advisors
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Citadel Advisors’s Artivion AORT Stock Holding History

Citadel Advisors’s Portfolio AORT Stock Details AORT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.6M Buy
70,869
+43,990
+164% +$1.74M ﹤0.01% 5542
2025
Q4 		$1.23M Sell
26,879
-55,973
-68% -$2.49M ﹤0.01% 6952
2025
Q3 		$3.51M Sell
82,852
-70,293
-46% -$2.65M ﹤0.01% 5006
2025
Q2 		$4.76M Buy
153,145
+142,269
+1,308% +$3.85M ﹤0.01% 4193
2025
Q1 		$267K Buy
+10,876
New +$302K ﹤0.01% 9842
2024
Q4 		– Sell
-25,790
Closed -$715K – 14447
2024
Q3 		$687K Sell
25,790
-19,976
-44% -$519K ﹤0.01% 7586
2024
Q2 		$1.17M Sell
45,766
-62,899
-58% -$1.41M ﹤0.01% 6279
2024
Q1 		$2.3M Buy
108,665
+48,999
+82% +$912K ﹤0.01% 5255
2023
Q4 		$1.07M Sell
59,666
-2,830
-5% -$44K ﹤0.01% 6540
2023
Q3 		$947K Sell
62,496
-29,960
-32% -$485K ﹤0.01% 6666
2023
Q2 		$1.59M Buy
92,456
+51,560
+126% +$759K ﹤0.01% 5575
2023
Q1 		$536K Sell
40,896
-142,633
-78% -$1.82M ﹤0.01% 8158
2022
Q4 		$2.22M Buy
183,529
+96,545
+111% +$1.16M ﹤0.01% 5276
2022
Q3 		$1.2M Buy
86,984
+58,808
+209% +$1.18M ﹤0.01% 6590
2022
Q2 		$532K Buy
28,176
+2,679
+11% +$51.7K ﹤0.01% 8501
2022
Q1 		$545K Sell
25,497
-24,849
-49% -$480K ﹤0.01% 9179
2021
Q4 		$1.02M Sell
50,346
-44,032
-47% -$888K ﹤0.01% 7899
2021
Q3 		$2.1M Buy
94,378
+36,860
+64% +$950K ﹤0.01% 6227
2021
Q2 		$1.63M Buy
+57,518
New +$1.57M ﹤0.01% 7113
2021
Q1 		– Sell
-25,540
Closed -$625K – 13125
2020
Q4 		$603K Sell
25,540
-180,537
-88% -$3.66M ﹤0.01% 7805
2020
Q3 		$3.81M Buy
+206,077
New +$3.94M ﹤0.01% 3569
2020
Q2 		– Sell
-23,937
Closed -$508K – 9723
2020
Q1 		$405K Sell
23,937
-21,826
-48% -$560K ﹤0.01% 6812
2019
Q4 		$1.24M Buy
+45,763
New +$1.12M ﹤0.01% 5219
2019
Q3 		– Sell
-43,827
Closed -$1.31M – 9122
2019
Q2 		$1.31M Buy
43,827
+35,819
+447% +$1.06M ﹤0.01% 5259
2019
Q1 		$234K Sell
8,008
-3,459
-30% -$98.7K ﹤0.01% 7979
2018
Q4 		$325K Buy
+11,467
New +$345K ﹤0.01% 7110
2018
Q3 		– Sell
-37,366
Closed -$1.04M – 9167
2018
Q2 		$1.04M Buy
37,366
+9,296
+33% +$234K ﹤0.01% 5148
2018
Q1 		$563K Sell
28,070
-8,677
-24% -$166K ﹤0.01% 5692
2017
Q4 		$704K Buy
+36,747
New +$736K ﹤0.01% 5163
2017
Q2 		– Sell
-14,746
Closed -$246K – 7432
2017
Q1 		$246K Sell
14,746
-7,958
-35% -$141K ﹤0.01% 6183
2016
Q4 		$435K Sell
22,704
-74,976
-77% -$1.37M ﹤0.01% 5124
2016
Q3 		$1.72M Buy
97,680
+83,054
+568% +$1.26M ﹤0.01% 3149
2016
Q2 		$173K Buy
14,626
+163
+1% +$1.92K ﹤0.01% 5929
2016
Q1 		$155K Buy
+14,463
New +$147K ﹤0.01% 5806
2015
Q4 		– Sell
-24,857
Closed -$242K – 8695
2015
Q3 		$242K Sell
24,857
-4,259
-15% -$44.5K ﹤0.01% 5875
2015
Q2 		$328K Buy
29,116
+3,206
+12% +$34.1K ﹤0.01% 5623
2015
Q1 		$268K Buy
+25,910
New +$285K ﹤0.01% 5810
2014
Q1 		– Sell
-26,809
Closed -$298K – 7827
2013
Q4 		$298K Buy
26,809
+24,077
+881% +$227K ﹤0.01% 4608
2013
Q3 		$19K Buy
+2,732
New +$18.5K ﹤0.01% 6226

Other funds holding AORT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
FAM
Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return
JIC
Juniper Investment Company New York $313M AUM 79.58% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $5.01B AUM 6.26% 1-Year Est. Return

Citadel Advisors's AORT Position: Q1 2026 in Review

Citadel Advisors increased its Artivion (AORT) stake by 164% in Q1 2026, buying an estimated $1.74M and bringing the position to 70,869 shares worth $2.6M. The position accounts for ﹤0.01% of the portfolio, ranked #5542.

Citadel Advisors first reported a position in AORT in Q3 2013 and has held it in 39 quarters since. The position peaked at $4.76M in Q2 2025. 239 funds tracked by Wall St. Rank hold AORT as of Q1 2026.

  • Citadel Advisors held 70,869 shares of Artivion worth $2.6M as of Q1 2026.
  • Citadel Advisors bought 43,990 Artivion shares in Q1 2026, an estimated $1.74M.
  • Artivion made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5542 holding.
  • Citadel Advisors first reported a position in Artivion in Q3 2013 and has held it in 39 quarters since.
  • Citadel Advisors's Artivion position peaked at $4.76M in Q2 2025.
  • 239 funds tracked by Wall St. Rank held Artivion as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.