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Winton Group’s Transmedics TMDX Stock Holding History

Winton Group’s Portfolio TMDX Stock Details TMDX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.19M Buy
11,941
+6,318
+112% +$824K 0.04% 495
2025
Q4 		$684K Buy
+5,623
New +$706K 0.02% 569
2025
Q3 		– Sell
-13,373
Closed -$1.79M – 1033
2025
Q2 		$1.79M Sell
13,373
-19,367
-59% -$2.13M 0.09% 270
2025
Q1 		$2.2M Buy
32,740
+15,351
+88% +$1.06M 0.13% 175
2024
Q4 		$1.08M Buy
+17,389
New +$1.62M 0.07% 291

Other funds holding TMDX

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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Winton Group's TMDX Position: Q1 2026 in Review

Winton Group increased its Transmedics (TMDX) stake by 112% in Q1 2026, buying an estimated $824K and bringing the position to 11,941 shares worth $1.19M. The position accounts for 0.04% of the portfolio, ranked #495.

Winton Group first reported a position in TMDX in Q4 2024 and has held it in 5 quarters since. The position peaked at $2.2M in Q1 2025. 414 funds tracked by Wall St. Rank hold TMDX as of Q1 2026.

  • Winton Group held 11,941 shares of Transmedics worth $1.19M as of Q1 2026.
  • Winton Group bought 6,318 Transmedics shares in Q1 2026, an estimated $824K.
  • Transmedics made up 0.04% of Winton Group's portfolio in Q1 2026, its #495 holding.
  • Winton Group first reported a position in Transmedics in Q4 2024 and has held it in 5 quarters since.
  • Winton Group's Transmedics position peaked at $2.2M in Q1 2025.
  • 414 funds tracked by Wall St. Rank held Transmedics as of Q1 2026.

Based on Winton Group's 13F filing for Q1 2026, filed 12 May 2026.