Jane Street’s CareDx CDNA Stock Holding History

Jane Street’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
2023 Q1	–	Sell	-48,500	Closed	-$553K	–	9097
2022 Q4	$553K	Buy	+48,500	New	+$719K	﹤0.01%	5948
2022 Q2	–	Sell	-7,600	Closed	-$281K	–	9732
2022 Q1	$281K	Buy	7,600 +700	+10%	+$27.3K	﹤0.01%	8502
2021 Q4	$314K	Sell	6,900 -12,900	-65%	-$673K	﹤0.01%	8082
2021 Q3	$1.25M	Buy	19,800 +13,300	+205%	+$1.01M	﹤0.01%	5449
2021 Q2	$595K	Sell	6,500 -3,200	-33%	-$254K	﹤0.01%	6915
2021 Q1	$660K	Buy	9,700 +2,600	+37%	+$202K	﹤0.01%	6275
2020 Q4	$514K	Buy	+7,100	New	+$411K	﹤0.01%	5701
2020 Q3	–	Sell	-8,100	Closed	-$287K	–	7179
2020 Q2	$287K	Buy	+8,100	New	+$231K	﹤0.01%	5905

Other funds holding CDNA

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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, Massachusetts $113B AUM 38.87% 1-Year Est. Return

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

Gagnon Securities New York $519M AUM 44.91% 1-Year Est. Return

Chevy Chase Trust Bethesda, Maryland $38.8B AUM 41.35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street's CDNA Position: Q2 2026 in Review

Jane Street increased its CareDx (CDNA) stake by 88% in Q2 2026, buying an estimated $4.79M and bringing the position to 470,273 shares worth $13.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2517.

Jane Street first reported a position in CDNA in Q3 2019 and has held it in 23 quarters since. 227 funds tracked by Wall St. Rank hold CDNA as of Q2 2026.

Jane Street held 470,273 shares of CareDx worth $13.4M as of Q2 2026.
Jane Street bought 219,922 CareDx shares in Q2 2026, an estimated $4.79M.
CareDx made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #2517 holding.
Jane Street first reported a position in CareDx in Q3 2019 and has held it in 23 quarters since.
227 funds tracked by Wall St. Rank held CareDx as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.