Group One Trading
CDNA icon

Group One Trading’s CareDx CDNA Stock Holding History

Group One Trading’s Portfolio CDNA Stock Details CDNA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.85K Buy
100
+15
+18% +$327 ﹤0.01% 6927
2026
Q1 		$1.48K Buy
+85
New +$1.61K ﹤0.01% 7129
2025
Q4 		– Sell
-10,961
Closed -$184K – 8208
2025
Q3 		$159K Buy
+10,961
New +$156K ﹤0.01% 4915
2025
Q2 		– Sell
-2,174
Closed -$38.6K – 7989
2025
Q1 		$38.6K Buy
+2,174
New +$46.8K ﹤0.01% 5355
2023
Q2 		– Sell
-4,340
Closed -$36.2K – 7685
2023
Q1 		$39.7K Buy
+4,340
New +$55.5K ﹤0.01% 5026
2022
Q4 		– Sell
-1,218
Closed -$18.1K – 7298
2022
Q3 		$21K Buy
1,218
+600
+97% +$12.9K ﹤0.01% 6033
2022
Q2 		$13K Sell
618
-1,929
-76% -$53.5K ﹤0.01% 6593
2022
Q1 		$94K Sell
2,547
-3,750
-60% -$146K ﹤0.01% 5548
2021
Q4 		$286K Buy
+6,297
New +$329K ﹤0.01% 4712
2021
Q1 		– Sell
-46,198
Closed -$3.59M – 7604
2020
Q4 		$3.35M Buy
+46,198
New +$2.68M 0.01% 1610
2020
Q2 		– Sell
-1,901
Closed -$54.1K – 5806
2020
Q1 		$42K Sell
1,901
-5,488
-74% -$123K ﹤0.01% 3813
2019
Q4 		$159K Buy
+7,389
New +$170K ﹤0.01% 3327
2019
Q1 		– Sell
-4,738
Closed -$138K – 4841
2018
Q4 		$119K Buy
4,738
+4,713
+18,852% +$121K ﹤0.01% 3068
2018
Q3 		$1K Buy
+25
New +$468 ﹤0.01% 5063

Other funds holding CDNA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
GS
Gagnon Securities New York $519M AUM 44.91% 1-Year Est. Return
Chevy Chase Trust
Chevy Chase Trust Bethesda, Maryland $38.8B AUM 41.35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Group One Trading's CDNA Position: Q2 2026 in Review

Group One Trading increased its CareDx (CDNA) stake by 18% in Q2 2026, buying an estimated $327 and bringing the position to 100 shares worth $2.85K. The position accounts for ﹤0.01% of the portfolio, ranked #6927.

Group One Trading first reported a position in CDNA in Q3 2018 and has held it in 14 quarters since. The position peaked at $3.35M in Q4 2020. 227 funds tracked by Wall St. Rank hold CDNA as of Q2 2026.

  • Group One Trading held 100 shares of CareDx worth $2.85K as of Q2 2026.
  • Group One Trading bought 15 CareDx shares in Q2 2026, an estimated $327.
  • CareDx made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #6927 holding.
  • Group One Trading first reported a position in CareDx in Q3 2018 and has held it in 14 quarters since.
  • Group One Trading's CareDx position peaked at $3.35M in Q4 2020.
  • 227 funds tracked by Wall St. Rank held CareDx as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.