Winslow Asset Management portfolio
Concentrated managerInvestment firmPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 6, 2026 · data updated on Nov 5, 2026 · Q2 2026 13F (filing) ↗ · all its 13F filings ↗
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Winslow Asset Management reported a $575M portfolio of 79 companies (80 positions, counting each share class separately) to the SEC as of the end of Q2 2026. Its largest positions are TER, AAPL, LLY.
Sections with a free account
What changed this quarter
48 positions with a change (3 new, 22 added to, 22 trimmed, 1 sold). 2 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- Teradyne−11%fewer sharesReduced7.7% → 9.9%
- Zillow Group+1,383%more sharesIncreased0.1% → 0.8%
The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.
Top holdings
- TeradyneTER9.9%
- AppleAAPL7.6%
- Eli LillyLLY5.9%
- PultegroupPHM5.1%
- Tenet HealthcareTHC3.7%
- JPMorgan ChaseJPM3.4%
- NordsonNDSN2.9%
- OracleORCL2.8%
- TapestryTPR2.6%
- Cisco SystemsCSCO2.6%
- Kaiser AluminumKALU2.4%
- Beazer Homes USABZH2.4%
- Charles SchwabSCHW2.4%
- Tetra TechTTEK2.2%
- International Business MachinesIBM2.1%
“Since”: first quarter of the current run, unbroken until today. In the details, prices are the quarter-end prices of the quarters in which it added shares, per the 13F. The manager may have bought at any price within each quarter; the SEC only publishes the value at quarter end.
Portfolio by sector
- ● Information Technology 26%
- ● Health Care 17%
- ● Industrials 15%
- ● Financials 14%
- ● Consumer Discretionary 14%
- ● Materials 4%
- ● Energy 4%
- ● Real Estate 3%
- ● Communication Services 2%
- ● Consumer Staples 2%
How its portfolio changed (8 quarters)
Q2 2026: 80
Q2 2026: 47%
Q2 2026: 1.9%
Traded turnover: the weight it bought plus the weight it sold in the quarter, divided by two, excluding price moves. The plain “turnover” in the header does include that effect. With a free account: the full history and sectors over time.
Stakes above 5% (13D/13G)
Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.
How we classify it
Investment firm, per its Form ADV of Mar 30, 2026 (medium confidence).
The data, as reported: WINSLOW ASSET MANAGEMENT INC (CRD 106337): 5.D assets by client type: high net worth 68%, pension plans 29% (of $627M); 5.F 130 accounts, 0% non-discretionary; 5.D 130 clients, 124 individuals; no financial planning, adviser selection or non-discretionary assets: discretionary accounts
The type comes from a rule applied to that data. If it looks wrong, tell us.
Similar managers by type and size
Same type of filer and a 13F portfolio value between a third and three times this one. It is not a comparison of what they hold.
- Prosight ManagementInvestment firm · $580M
- Global Frontier InvestmentsInvestment firm · $581M
- De Burlo GroupInvestment firm · $569M
- Horiko Capital ManagementInvestment firm · $568M
- Land & Buildings Investment ManagementInvestment firm · $583M
- Sio Capital ManagementInvestment firm · $584M