TMDX

Transmedics Group Inc

Latest period2026 - Q1Total superinvestors417

The latest quarter's data is still being updated as more institutional investors submit their 13F reports, so the current information might be incomplete.

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 417 superinvestors own shares of Transmedics Group Inc (TMDX), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

The most recent quarter may show incomplete data because not all institutional investors have filed their 13F reports yet.

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Transmedics Group Inc (TMDX), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Transmedics Group Inc (TMDX) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Transmedics Group Inc (TMDX) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

Superinvestor	Portfolio %	Reported Value	Recent Activity
Spencer Fleming@Blackrock, Inc. Recent Activity Decreased -1.88%	0.01%	$526.21M 5.293M shares@ 99.42 avg price	Decreased -1.88%
Stephanie J. Brown@Fmr Llc Recent Activity Increased 0.38%	0.03%	$506.617M 5.096M shares@ 99.41 avg price	Increased 0.38%
Christine M. Buchanan@Vanguard Portfolio Management Llc Recent Activity New Position	0.01%	$190.821M 1.92M shares@ 99.41 avg price	New Position
Christine M. Buchanan@Vanguard Capital Management Llc Recent Activity New Position	0.01%	$146.943M 1.478M shares@ 99.41 avg price	New Position
ELIZABETH SCHAEFER@State Street Corp Recent Activity Increased 3.48%	0.01%	$131.169M 1.319M shares@ 99.41 avg price	Increased 3.48%
Robert R. Leveille@Invesco Ltd. Recent Activity Increased 51.63%	0.02%	$103.185M 1.038M shares@ 99.41 avg price	Increased 51.63%
BARRY J. MULLEN@Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc Recent Activity Decreased -5.75%	0.02%	$93.398M 939,523 shares@ 99.42 avg price	Decreased -5.75%
FERNANDO DEL PUERTO@Nomura Asset Management International Inc. Recent Activity Increased 6.45%	0.16%	$88.061M 885,841 shares@ 99.41 avg price	Increased 6.45%
Brian Sopinsky@Susquehanna International Group, Llp Recent Activity Increased 29.11%	0.01%	$86.206M 867,175 shares@ 99.42 avg price	Increased 29.11%
Abhilasha Bareja@Goldman Sachs Group Inc Recent Activity Decreased -10.31%	0.01%	$86.117M 866,282 shares@ 99.41 avg price	Decreased -10.31%

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