MF
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Magnetar Financial’s CareDx CDNA Stock Holding History

Magnetar Financial’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 		$521K Buy
+18,267
New +$398K ﹤0.01% 603
2021
Q3 		– Sell
-2,361
Closed -$216K – 1329
2021
Q2 		$216K Buy
+2,361
New +$188K ﹤0.01% 1093

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

Magnetar Financial's CDNA Position: Q2 2026 in Review

Magnetar Financial opened a new position in CareDx (CDNA) in Q2 2026: 18,267 shares worth $521K. The stake represents ﹤0.01% of the portfolio and ranks #603 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in CDNA as recently as Q2 2021.

Magnetar Financial first reported a position in CDNA in Q2 2021 and has held it in 2 quarters since. 228 funds tracked by Wall St. Rank hold CDNA as of Q2 2026.

  • Magnetar Financial held 18,267 shares of CareDx worth $521K as of Q2 2026.
  • CareDx was a new Magnetar Financial position in Q2 2026.
  • CareDx made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #603 holding.
  • Magnetar Financial first reported a position in CareDx in Q2 2021 and has held it in 2 quarters since.
  • 228 funds tracked by Wall St. Rank held CareDx as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.