Millennium Management
TMDX icon

Millennium Management’s Transmedics TMDX Stock Holding History

Millennium Management’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
2025
Q4 		– Sell
-14,400
Closed -$1.62M – 6461
2025
Q3 		$1.62M Sell
14,400
-12,700
-47% -$1.49M ﹤0.01% 4238
2025
Q2 		$3.63M Sell
27,100
-7,700
-22% -$845K ﹤0.01% 3312
2025
Q1 		$2.34M Buy
34,800
+26,900
+341% +$1.85M ﹤0.01% 3636
2024
Q4 		$493K Buy
7,900
+1,000
+14% +$93.1K ﹤0.01% 4764
2024
Q3 		$1.08M Hold
6,900
– – ﹤0.01% 4206
2024
Q2 		$1.04M Sell
6,900
-103,500
-94% -$12.4M ﹤0.01% 4087
2024
Q1 		$8.16M Buy
+110,400
New +$9.1M ﹤0.01% 2385
2023
Q4 		– Sell
-61,200
Closed -$3.35M – 6536
2023
Q3 		$3.35M Buy
+61,200
New +$4.41M ﹤0.01% 3095

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

Millennium Management's TMDX Position: Q1 2026 in Review

Millennium Management increased its Transmedics (TMDX) stake by 105% in Q1 2026, buying an estimated $20.5M and bringing the position to 306,080 shares worth $30.4M. The position accounts for 0.01% of the portfolio, ranked #1220.

Millennium Management first reported a position in TMDX in Q2 2019 and has held it in 18 quarters since. 414 funds tracked by Wall St. Rank hold TMDX as of Q1 2026.

  • Millennium Management held 306,080 shares of Transmedics worth $30.4M as of Q1 2026.
  • Millennium Management bought 157,049 Transmedics shares in Q1 2026, an estimated $20.5M.
  • Transmedics made up 0.01% of Millennium Management's portfolio in Q1 2026, its #1220 holding.
  • Millennium Management first reported a position in Transmedics in Q2 2019 and has held it in 18 quarters since.
  • 414 funds tracked by Wall St. Rank held Transmedics as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.