JY
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Jeff Yass’s Transmedics TMDX Stock Holding History

Jeff Yass’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
Q2 		$44.2M Buy
665,200
+245,100
+58% +$20.7M ﹤0.01% 1635
2026
Q1 		$41.8M Sell
420,100
-34,500
-8% -$4.5M ﹤0.01% 1434
2025
Q4 		$55.3M Buy
454,600
+176,300
+63% +$22.1M 0.01% 1278
2025
Q3 		$31.2M Sell
278,300
-152,500
-35% -$17.9M ﹤0.01% 1753
2025
Q2 		$57.7M Buy
430,800
+153,700
+55% +$16.9M 0.01% 1072
2025
Q1 		$18.6M Buy
277,100
+44,000
+19% +$3.03M ﹤0.01% 1802
2024
Q4 		$14.5M Buy
233,100
+89,400
+62% +$8.32M ﹤0.01% 2204
2024
Q3 		$22.6M Sell
143,700
-5,300
-4% -$817K ﹤0.01% 1711
2024
Q2 		$22.4M Sell
149,000
-10,700
-7% -$1.28M ﹤0.01% 1615
2024
Q1 		$11.8M Buy
159,700
+95,700
+150% +$7.89M ﹤0.01% 2387
2023
Q4 		$5.05M Buy
64,000
+12,000
+23% +$724K ﹤0.01% 3683
2023
Q3 		$2.85M Sell
52,000
-4,800
-8% -$346K ﹤0.01% 4471
2023
Q2 		$4.77M Buy
56,800
+5,800
+11% +$444K ﹤0.01% 3620
2023
Q1 		$3.86M Sell
51,000
-172,600
-77% -$11.9M ﹤0.01% 3851
2022
Q4 		$13.8M Sell
223,600
-46,400
-17% -$2.47M ﹤0.01% 1879
2022
Q3 		$11.3M Buy
270,000
+235,100
+674% +$10.2M ﹤0.01% 2002
2022
Q2 		$1.1M Buy
34,900
+19,500
+127% +$520K ﹤0.01% 6293
2022
Q1 		$415K Buy
+15,400
New +$276K ﹤0.01% 9457
2021
Q4 		– Sell
-43,900
Closed -$1.45M – 13911
2021
Q3 		$1.45M Sell
43,900
-50,200
-53% -$1.53M ﹤0.01% 6569
2021
Q2 		$3.12M Buy
94,100
+37,400
+66% +$1.04M ﹤0.01% 4928
2021
Q1 		$2.35M Buy
+56,700
New +$1.74M ﹤0.01% 5527

Other funds holding TMDX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return

Jeff Yass's TMDX Position: Q2 2026 in Review

Jeff Yass increased its Transmedics (TMDX) stake by 91% in Q2 2026, buying an estimated $10.3M and bringing the position to 255,398 shares worth $17M. The position accounts for ﹤0.01% of the portfolio, ranked #2650.

Jeff Yass first reported a position in TMDX in Q3 2020 and has held it in 19 quarters since. 372 funds tracked by Wall St. Rank hold TMDX as of Q2 2026.

  • Jeff Yass held 255,398 shares of Transmedics worth $17M as of Q2 2026.
  • Jeff Yass bought 121,523 Transmedics shares in Q2 2026, an estimated $10.3M.
  • Transmedics made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #2650 holding.
  • Jeff Yass first reported a position in Transmedics in Q3 2020 and has held it in 19 quarters since.
  • 372 funds tracked by Wall St. Rank held Transmedics as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.