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 		$17M Buy
255,398
+121,523
+91% +$10.3M ﹤0.01% 2650
2026
Q1 		$13.3M Buy
+133,875
New +$17.5M ﹤0.01% 2703
2025
Q4 		– Sell
-90,297
Closed -$11.3M – 13624
2025
Q3 		$10.1M Buy
90,297
+50,214
+125% +$5.88M ﹤0.01% 3022
2025
Q2 		$5.37M Sell
40,083
-50,921
-56% -$5.59M ﹤0.01% 3849
2025
Q1 		$6.12M Sell
91,004
-129,600
-59% -$8.91M ﹤0.01% 3276
2024
Q4 		$13.8M Buy
220,604
+209,152
+1,826% +$19.5M ﹤0.01% 2265
2024
Q3 		$1.8M Buy
+11,452
New +$1.76M ﹤0.01% 5486
2024
Q2 		– Sell
-110,638
Closed -$13.3M – 13237
2024
Q1 		$8.18M Buy
110,638
+90,706
+455% +$7.48M ﹤0.01% 2906
2023
Q4 		$1.57M Sell
19,932
-32,381
-62% -$1.95M ﹤0.01% 5880
2023
Q3 		$2.86M Buy
52,313
+12,377
+31% +$891K ﹤0.01% 4463
2023
Q2 		$3.35M Buy
39,936
+27,279
+216% +$2.09M ﹤0.01% 4184
2023
Q1 		$959K Buy
+12,657
New +$875K ﹤0.01% 6934
2022
Q4 		– Sell
-9,678
Closed -$514K – 13672
2022
Q3 		$404K Sell
9,678
-6,526
-40% -$284K ﹤0.01% 9040
2022
Q2 		$510K Buy
16,204
+4,960
+44% +$132K ﹤0.01% 8202
2022
Q1 		$303K Buy
+11,244
New +$201K ﹤0.01% 10257
2021
Q3 		– Sell
-41,156
Closed -$1.26M – 13572
2021
Q2 		$1.37M Sell
41,156
-48,220
-54% -$1.34M ﹤0.01% 6899
2021
Q1 		$3.71M Buy
89,376
+56,807
+174% +$1.75M ﹤0.01% 4505
2020
Q4 		$648K Buy
32,569
+15,572
+92% +$230K ﹤0.01% 7718
2020
Q3 		$234K Buy
+16,997
New +$291K ﹤0.01% 9202

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. 371 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.
  • 371 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.