Simplex Trading
TMDX icon

Simplex Trading’s Transmedics TMDX Stock Holding History

Simplex 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 		$437K Sell
4,400
-1,400
-24% -$183K ﹤0.01% 3424
2025
Q4 		$706K Sell
5,800
-41,300
-88% -$5.18M ﹤0.01% 2964
2025
Q3 		$5.28M Sell
47,100
-1,600
-3% -$187K ﹤0.01% 1415
2025
Q2 		$6.53M Buy
48,700
+4,000
+9% +$439K ﹤0.01% 1163
2025
Q1 		$3.01M Sell
44,700
-17,900
-29% -$1.23M ﹤0.01% 1660
2024
Q4 		$3.9M Buy
62,600
+51,100
+444% +$4.76M ﹤0.01% 1657
2024
Q3 		$1.8M Buy
11,500
+6,900
+150% +$1.06M ﹤0.01% 2365
2024
Q2 		$692K Sell
4,600
-11,900
-72% -$1.43M ﹤0.01% 3310
2024
Q1 		$1.22M Buy
16,500
+13,600
+469% +$1.12M ﹤0.01% 2906
2023
Q4 		$228K Sell
2,900
-300
-9% -$18.1K ﹤0.01% 4535
2023
Q3 		$175K Buy
3,200
+2,600
+433% +$187K ﹤0.01% 4496
2023
Q2 		$50K Sell
600
-18,200
-97% -$1.39M ﹤0.01% 5850
2023
Q1 		$1.42M Buy
18,800
+10,800
+135% +$747K ﹤0.01% 2245
2022
Q4 		$493K Sell
8,000
-7,100
-47% -$377K ﹤0.01% 3168
2022
Q3 		$630K Buy
15,100
+14,100
+1,410% +$613K ﹤0.01% 3193
2022
Q2 		$31K Sell
1,000
-2,000
-67% -$53.3K ﹤0.01% 7123
2022
Q1 		$80K Sell
3,000
-300
-9% -$5.38K ﹤0.01% 6471
2021
Q4 		$63K Sell
3,300
-4,500
-58% -$113K ﹤0.01% 6924
2021
Q3 		$265K Hold
7,800
– – ﹤0.01% 5108
2021
Q2 		$258K Buy
7,800
+7,739
+12,687% +$214K ﹤0.01% 5241
2021
Q1 		$253K Buy
+61
New +$1.88K ﹤0.01% 4378

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

Simplex Trading's TMDX Position: Q4 2025 in Review

Simplex Trading sold out of Transmedics (TMDX) in Q4 2025, closing a stake of 2,151 shares — an estimated $270K sold.

Simplex Trading first reported a position in TMDX in Q2 2021 and held it in 15 quarters. The position peaked at $2.16M in Q2 2025. 428 funds tracked by Wall St. Rank hold TMDX as of Q4 2025.

  • Simplex Trading reported no remaining Transmedics position as of Q4 2025 after selling out during the quarter.
  • Simplex Trading sold 2,151 Transmedics shares in Q4 2025, an estimated $270K.
  • Simplex Trading first reported a position in Transmedics in Q2 2021 and held it in 15 quarters.
  • Simplex Trading's Transmedics position peaked at $2.16M in Q2 2025.
  • 428 funds tracked by Wall St. Rank held Transmedics as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.