Wellington Management Group
TMDX icon

Wellington Management Group’s Transmedics TMDX Stock Holding History

Wellington Management Group’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 		$34.3M Buy
515,973
+29,500
+6% +$2.5M 0.01% 855
2026
Q1 		$48.4M Buy
486,473
+53,152
+12% +$6.93M 0.01% 739
2025
Q4 		$52.7M Buy
433,321
+217,180
+100% +$27.3M 0.01% 722
2025
Q3 		$24.3M Sell
216,141
-4,934
-2% -$578K ﹤0.01% 950
2025
Q2 		$29.6M Sell
221,075
-69,541
-24% -$7.64M 0.01% 835
2025
Q1 		$19.6M Buy
290,616
+126,185
+77% +$8.68M ﹤0.01% 955
2024
Q4 		$10.3M Sell
164,431
-139,337
-46% -$13M ﹤0.01% 1189
2024
Q3 		$47.7M Sell
303,768
-10,577
-3% -$1.63M 0.01% 711
2024
Q2 		$47.3M Buy
+314,345
New +$37.7M 0.01% 714

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

Wellington Management Group's TMDX Position: Q2 2026 in Review

Wellington Management Group increased its Transmedics (TMDX) stake by 6.1% in Q2 2026, buying an estimated $2.5M and bringing the position to 515,973 shares worth $34.3M. The position accounts for 0.01% of the portfolio, ranked #855.

Wellington Management Group first reported a position in TMDX in Q2 2024 and has held it in 9 quarters since. The position peaked at $52.7M in Q4 2025. 374 funds tracked by Wall St. Rank hold TMDX as of Q2 2026.

  • Wellington Management Group held 515,973 shares of Transmedics worth $34.3M as of Q2 2026.
  • Wellington Management Group bought 29,500 Transmedics shares in Q2 2026, an estimated $2.5M.
  • Transmedics made up 0.01% of Wellington Management Group's portfolio in Q2 2026, its #855 holding.
  • Wellington Management Group first reported a position in Transmedics in Q2 2024 and has held it in 9 quarters since.
  • Wellington Management Group's Transmedics position peaked at $52.7M in Q4 2025.
  • 374 funds tracked by Wall St. Rank held Transmedics as of Q2 2026.

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