Question 1

Who owns MDLN stock?

Accepted Answer

MDLN (MEDLINE INC) is held by 5 tracked superinvestors with an aggregate position value of $1.77B based on the most recent SEC 13F filings. Top institutional holders include: Stephen Mandel, John Armitage, Andreas Halvorsen.

Question 2

How much MDLN do superinvestors hold in aggregate?

Accepted Answer

Across 5 tracked managers, superinvestors collectively report $1.77B in MDLN positions worth 44,927,499 shares.

Question 3

What is the largest holder of MDLN?

Accepted Answer

The largest tracked holder of MDLN is Stephen Mandel (Lone Pine Capital) with 20,968,367 shares worth $827M, representing 5.06% of their portfolio.

Investor	Fund	Shares	Value▼	% of Portfolio	Rpt Price	Period
Stephen Mandel	Lone Pine Capital	20968367	$827.0M	5.06%	$39.44	Q2 2026
John Armitage	Egerton Capital	16470884	$649.6M	6.28%	$39.44	Q2 2026
Andreas Halvorsen	Viking Global Investors	4841080	$190.9M	0.54%	$39.44	Q2 2026
Henry Ellenbogen	Durable Capital Partners	2627321	$103.6M	1.01%	$39.44	Q2 2026
Ray Dalio	Bridgewater Associates	19847	$783K	0.00%	$39.44	Q2 2026

MDLNMEDLINE INC

📊 Holdings Over Time

Quarter-by-Quarter Activity