Marshall Wace
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Marshall Wace’s Transmedics TMDX Stock Holding History

Marshall Wace’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 		– Sell
-15,646
Closed -$1.56M – 3754
2026
Q1 		$1.56M Sell
15,646
-174,824
-92% -$22.8M ﹤0.01% 1922
2025
Q4 		$23.2M Sell
190,470
-351,208
-65% -$44.1M 0.02% 585
2025
Q3 		$60.8M Sell
541,678
-5,109
-0.9% -$598K 0.06% 270
2025
Q2 		$73.3M Buy
546,787
+394,340
+259% +$43.3M 0.08% 227
2025
Q1 		$10.3M Buy
+152,447
New +$10.5M 0.01% 763
2024
Q3 		– Sell
-9,452
Closed -$1.42M – 2954
2024
Q2 		$1.42M Sell
9,452
-251,782
-96% -$30.2M ﹤0.01% 1525
2024
Q1 		$19.3M Sell
261,234
-81,021
-24% -$6.68M 0.03% 519
2023
Q4 		$27M Sell
342,255
-234,898
-41% -$14.2M 0.05% 388
2023
Q3 		$31.6M Buy
+577,153
New +$41.5M 0.06% 304
2022
Q1 		– Sell
-20,159
Closed -$386K – 4022
2021
Q4 		$386K Buy
+20,159
New +$505K ﹤0.01% 2933
2021
Q2 		– Sell
-8,805
Closed -$365K – 3093
2021
Q1 		$365K Buy
+8,805
New +$271K ﹤0.01% 2061
2020
Q4 		– Sell
-24,252
Closed -$334K – 2174
2020
Q3 		$334K Buy
24,252
+9,354
+63% +$160K ﹤0.01% 1340
2020
Q2 		$267K Buy
+14,898
New +$233K ﹤0.01% 1352

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

Marshall Wace's TMDX Position: Q2 2026 in Review

Marshall Wace sold out of Transmedics (TMDX) in Q2 2026, closing a stake of 15,646 shares — an estimated $1.56M sold.

Marshall Wace first reported a position in TMDX in Q2 2020 and held it in 13 quarters. The position peaked at $73.3M in Q2 2025. 374 funds tracked by Wall St. Rank hold TMDX as of Q2 2026.

  • Marshall Wace reported no remaining Transmedics position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 15,646 Transmedics shares in Q2 2026, an estimated $1.56M.
  • Marshall Wace first reported a position in Transmedics in Q2 2020 and held it in 13 quarters.
  • Marshall Wace's Transmedics position peaked at $73.3M in Q2 2025.
  • 374 funds tracked by Wall St. Rank held Transmedics as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.