Henry Ellenbogen Durable Capital Partners
Henry Ellenbogen is the founder of Durable Capital Partners, a firm focused on long-term ownership of innovative and durable growth companies. He previously managed growth portfolios at T. Rowe Price, where he built a reputation for identifying businesses early in their scaling phase. Durable’s public filings are followed for exposure to founder-led and high-quality growth equities.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
West Pharmaceutical
WST
|
+$258M |
| 2 |
MASI
Masimo
MASI
|
+$195M |
| 3 |
XPO
XPO
|
+$181M |
| 4 |
Idexx Laboratories
IDXX
|
+$158M |
| 5 |
DoorDash
DASH
|
+$150M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Atlassian
TEAM
|
+$383M |
| 2 |
Duolingo
DUOL
|
+$214M |
| 3 |
Old Dominion Freight Line
ODFL
|
+$176M |
| 4 |
Toast
TOST
|
+$173M |
| 5 |
On Holding
ONON
|
+$169M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 35.02% |
| 2 | Consumer Discretionary | 19.33% |
| 3 | Industrials | 18.09% |
| 4 | Healthcare | 13.62% |
| 5 | Real Estate | 6.42% |
Similar funds
Henry Ellenbogen's Q1 2025 Portfolio in Review
As of Q1 2025, Henry Ellenbogen held 57 positions worth $11.2B, down 8.7% from $12.3B the previous quarter. Its ten largest holdings account for 44% of the portfolio.
Henry Ellenbogen's Q1 2025 filing shows 11 new, 18 increased, 20 reduced and 6 closed positions. Its largest new stake was Masimo: 1,125,619 shares worth $188M. The largest sale was Atlassian, an estimated $383M.
By sector, the portfolio is most concentrated in Technology at 35% of assets, down from 42% a quarter earlier, followed by Consumer Discretionary and Industrials.
- Henry Ellenbogen's largest Q1 2025 buy was Masimo: 1,125,619 shares worth $188M.
- Henry Ellenbogen added most to West Pharmaceutical in Q1 2025, an estimated $258M increase.
- Henry Ellenbogen's biggest Q1 2025 reduction was Duolingo, cutting an estimated $214M.
- Henry Ellenbogen fully exited Atlassian in Q1 2025, selling an estimated $383M.
- Henry Ellenbogen's ten largest holdings make up 44% of its $11.2B portfolio in Q1 2025.
- Henry Ellenbogen opened 11 new positions and closed 6 in Q1 2025.
- Henry Ellenbogen's portfolio value fell 8.7% quarter-over-quarter to $11.2B.
Based on Durable Capital Partners's 13F filing for Q1 2025, filed 15 May 2025.