Group One Trading
TMDX icon

Group One Trading’s Transmedics TMDX Stock Holding History

Group One Trading’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 		$3.64M Buy
36,600
+14,000
+62% +$1.83M 0.01% 1553
2025
Q4 		$2.75M Sell
22,600
-13,100
-37% -$1.64M ﹤0.01% 1998
2025
Q3 		$4.01M Sell
35,700
-40,800
-53% -$4.78M 0.01% 1679
2025
Q2 		$10.3M Buy
76,500
+24,900
+48% +$2.73M 0.02% 800
2025
Q1 		$3.47M Buy
51,600
+41,600
+416% +$2.86M 0.01% 1357
2024
Q4 		$624K Buy
10,000
+400
+4% +$37.2K ﹤0.01% 2985
2024
Q3 		$1.51M Buy
9,600
+2,300
+32% +$354K ﹤0.01% 1956
2024
Q2 		$1.1M Buy
7,300
+7,100
+3,550% +$852K ﹤0.01% 1914
2024
Q1 		$14.8K Sell
200
-1,200
-86% -$98.9K ﹤0.01% 5635
2023
Q4 		$111K Sell
1,400
-22,200
-94% -$1.34M ﹤0.01% 4372
2023
Q3 		$1.29M Sell
23,600
-100
-0.4% -$7.2K ﹤0.01% 2019
2023
Q2 		$1.99M Sell
23,700
-18,000
-43% -$1.38M 0.01% 1715
2023
Q1 		$3.16M Sell
41,700
-2,100
-5% -$145K 0.01% 1157
2022
Q4 		$2.7M Sell
43,800
-7,500
-15% -$399K 0.01% 1582
2022
Q3 		$2.14M Buy
51,300
+43,600
+566% +$1.9M ﹤0.01% 1857
2022
Q2 		$242K Buy
7,700
+7,100
+1,183% +$189K ﹤0.01% 4124
2022
Q1 		$16K Sell
600
-14,200
-96% -$254K ﹤0.01% 6919
2021
Q4 		$284K Buy
14,800
+200
+1% +$5.01K ﹤0.01% 4719
2021
Q3 		$483K Buy
14,600
+5,700
+64% +$174K ﹤0.01% 4224
2021
Q2 		$295K Buy
8,900
+5,800
+187% +$161K ﹤0.01% 4806
2021
Q1 		$129K Buy
+3,100
New +$95.4K ﹤0.01% 5423

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

Group One Trading's TMDX Position: Q1 2026 in Review

Group One Trading increased its Transmedics (TMDX) stake by 51% in Q1 2026, buying an estimated $280K and bringing the position to 6,336 shares worth $630K. The position accounts for ﹤0.01% of the portfolio, ranked #3128.

Group One Trading first reported a position in TMDX in Q1 2021 and has held it in 11 quarters since. 414 funds tracked by Wall St. Rank hold TMDX as of Q1 2026.

  • Group One Trading held 6,336 shares of Transmedics worth $630K as of Q1 2026.
  • Group One Trading bought 2,145 Transmedics shares in Q1 2026, an estimated $280K.
  • Transmedics made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #3128 holding.
  • Group One Trading first reported a position in Transmedics in Q1 2021 and has held it in 11 quarters since.
  • 414 funds tracked by Wall St. Rank held Transmedics as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.