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Needham Investment Management’s CareDx CDNA Stock Holding History

Needham Investment Management’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 		$428K Hold
15,000
– – 0.01% 166
2026
Q1 		$260K Hold
15,000
– – 0.01% 171
2025
Q4 		$283K Sell
15,000
-15,000
-50% -$251K 0.02% 159
2025
Q3 		$436K Buy
30,000
+15,000
+100% +$214K 0.03% 150
2025
Q2 		$293K Hold
15,000
– – 0.02% 148
2025
Q1 		$266K Hold
15,000
– – 0.02% 149
2024
Q4 		$321K Buy
+15,000
New +$365K 0.02% 148

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

Needham Investment Management's CDNA Position: Q2 2026 in Review

Needham Investment Management held its CareDx (CDNA) position steady in Q2 2026 at 15,000 shares worth $428K. The position accounts for 0.01% of the portfolio, ranked #166.

Needham Investment Management first reported a position in CDNA in Q4 2024 and has held it in 7 quarters since. The position peaked at $436K in Q3 2025. 227 funds tracked by Wall St. Rank hold CDNA as of Q2 2026.

  • Needham Investment Management held 15,000 shares of CareDx worth $428K as of Q2 2026.
  • Needham Investment Management left its CareDx share count unchanged in Q2 2026.
  • CareDx made up 0.01% of Needham Investment Management's portfolio in Q2 2026, its #166 holding.
  • Needham Investment Management first reported a position in CareDx in Q4 2024 and has held it in 7 quarters since.
  • Needham Investment Management's CareDx position peaked at $436K in Q3 2025.
  • 227 funds tracked by Wall St. Rank held CareDx as of Q2 2026.

Based on Needham Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.