Latticework

What Harry Burn bought and sold in Q3 2025

In Q3 2025, Harry Burn (Sound Shore) opened 4 new positions — including QCOM (3.1%), MRVL (2.4%), REGN (2.1%), added to 4, trimmed 10, exited 3 (BAX, KR, MTCH). The book stood at $3.03B across 38 positions, filed Nov 6, 2025.

4New4Added10Trimmed3Exited
Share𝕏in

New positions (4)

Added to (4)

Trimmed (10)

Exited (3)

Harry Burn's other filings

Changes vs the prior quarter's 13F, long US equity positions only (no shorts, options, or non-US listings). ADD/TRIM are share- count changes of ±20% or more. Sourced from SEC EDGAR. Not investment advice.