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 		$630K Buy
6,336
+2,145
+51% +$280K ﹤0.01% 3128
2025
Q4 		$510K Buy
+4,191
New +$526K ﹤0.01% 3488
2025
Q2 		– Sell
-1,899
Closed -$209K – 8667
2025
Q1 		$128K Sell
1,899
-1,553
-45% -$107K ﹤0.01% 4414
2024
Q4 		$215K Buy
+3,452
New +$321K ﹤0.01% 3884
2024
Q2 		– Sell
-2,492
Closed -$299K – 7488
2024
Q1 		$184K Buy
+2,492
New +$205K ﹤0.01% 3629
2023
Q4 		– Sell
-10,268
Closed -$619K – 8197
2023
Q3 		$562K Buy
+10,268
New +$739K ﹤0.01% 2797
2022
Q2 		– Sell
-2,157
Closed -$57.5K – 8528
2022
Q1 		$58K Sell
2,157
-1,494
-41% -$26.8K ﹤0.01% 5982
2021
Q4 		$70K Sell
3,651
-496
-12% -$12.4K ﹤0.01% 6051
2021
Q3 		$137K Buy
4,147
+572
+16% +$17.5K ﹤0.01% 5582
2021
Q2 		$119K Sell
3,575
-4,088
-53% -$113K ﹤0.01% 5792
2021
Q1 		$318K Buy
+7,663
New +$236K ﹤0.01% 4522

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.