Medline (MDLN) Held by Superinvestors
Medline Inc. (MDLN) is currently held by 5 superinvestors tracked by InsiderSet, with a combined reported market value of approximately $1.63B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Lone Pine Capital is currently the largest disclosed institutional shareholder of MDLN tracked by InsiderSet, reporting ownership valued at approximately $826.99M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $731.38M, representing an estimated loss of -11.56% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed MDLN value among the investors covered in this analysis. Major shareholders include Lone Pine Capital, Egerton Capital UK, Viking Global Investors, and several other long-term asset managers with concentrated positions in Medline Inc. (MDLN).
This page ranks the largest institutional MDLN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Lone Pine Capital | Stephen Mandel | 5.06% | 20,968,367 | $826,992,394 | $731,376,641 | -$95,615,753 | -11.56% |
| Egerton Capital UK | John Armitage | 4.69% | 13,283,017 | $460,920,690 | $463,311,633 | +$2,390,943 | +0.52% |
| Viking Global Investors | Ole Andreas Halvorsen | 0.54% | 4,841,080 | $190,932,195 | $168,856,870 | -$22,075,325 | -11.56% |
| Durable Capital Partners | Henry Ellenbogen | 1.01% | 2,627,321 | $103,621,540 | $91,640,956 | -$11,980,584 | -11.56% |
| Parnassus Endeavor Fund | Parnassus Investments | 0.13% | 1,296,150 | $44,976,405 | $45,209,712 | +$233,307 | +0.52% |
Frequently asked questions about MDLN
Who are the largest superinvestors holding MDLN?
The largest superinvestors holding MDLN in the latest SEC Form 13F filings include Lone Pine Capital, Egerton Capital UK, Viking Global Investors, Durable Capital Partners, and Parnassus Endeavor Fund. InsiderSet ranks these superinvestors by their latest reported MDLN position.
What does the MDLN superinvestors page include?
This page tracks MDLN positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. Medline Inc. (MDLN) on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.
How many superinvestors hold MDLN?
InsiderSet currently tracks 5 superinvestors reporting MDLN holdings in the latest available 13F data. This is the curated set on this page, not the total number of institutions that own MDLN.
How much MDLN stock do superinvestors hold?
Superinvestors tracked by InsiderSet disclosed approximately $1.63B in MDLN holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value, and it covers the curated superinvestors on this page rather than every institutional filer.
When were MDLN superinvestor holdings last updated?
The latest MDLN superinvestor holdings on InsiderSet are based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.
Are superinvestor MDLN holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its MDLN position after the reporting date.
Are superinvestors buying or selling MDLN?
Buying and selling can be analyzed by comparing MDLN positions across consecutive 13F reporting periods. InsiderSet's MDLN Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View MDLN ownership changes.
How have superinvestor MDLN holdings changed over time?
InsiderSet tracks MDLN holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.