Linonia Partnership portfolio
Concentrated managerInvestment firmPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 14, 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.
Linonia Partnership reported a $5.6 bn portfolio of 10 companies (12 positions, counting each share class separately) to the SEC as of the end of Q2 2026. Its largest positions are MELI, LLYVK, GWRE. During the quarter it opened Roblox and exited Tradeweb Markets and EchoStar.
Sections with a free account
What it reported after the quarter end (Q2 2026)
The 13F shows the portfolio as of Jun 30, 2026. Since then Linonia Partnership has filed these own trades with the SEC (Form 4, when it owns more than 10% of a company or holds a role in it) and stakes above 5% (13D and 13G). It is not everything it did: only what it must report before the next 13F.
What changed this quarter
11 positions with a change (1 new, 1 added to, 6 trimmed, 3 sold). 9 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- MercadoLibre+325%more sharesIncreased4.2% → 16.8%
- Roblox+11.7 ppof portfolioNew— → 11.7%
- Tradeweb Markets−5.9 ppof portfolioSold out6.1% → —
- Liberty Media−88%fewer sharesReduced4.3% → 0.6%
- Somnigroup International−25%fewer sharesReduced12.1% → 9.3%
- Veeva Systems−10%fewer sharesReduced16.1% → 14.0%
- Guidewire Software−9.4%fewer sharesReduced21.3% → 15.2%
- EchoStar−1.5 ppof portfolioSold out1.5% → —
- Liberty Live Holdings−0.8 ppof portfolioReduced15.1% → 15.4%
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
- MercadoLibreMELI16.8%
- Liberty Live HoldingsLLYVK · LLYVA15.4%
- Guidewire SoftwareGWRE15.2%
- Veeva SystemsVEEV14.0%
- RobloxRBLX11.7%
- New York TimesNYT11.3%
- Somnigroup InternationalSGI9.3%
- Liberty MediaFWONA · FWONK3.9%
- Live Nation EntertainmentLYV2.2%
- TransDigm GroupTDG0.3%
“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
- ● Communication Services 45%
- ● Consumer Discretionary 26%
- ● Information Technology 15%
- ● Health Care 14%
How its portfolio changed (8 quarters)
Q2 2026: 12
Q2 2026: 99%
Q2 2026: 21.6%
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 Jul 9, 2026 (high confidence).
The data, as reported: THE LINONIA PARTNERSHIP LP (CRD 326550): 7.B private funds: 2 hedge (gross assets $5.8 bn); 5.D assets by client type: pooled vehicles 100% (of $5.8 bn)
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.
- ValueAct HoldingsInvestment firm · $5.6 bn
- Veritas Asset Management LLPInvestment firm · $5.6 bn
- Abrams Capital ManagementInvestment firm · $5.5 bn
- Lingotto Investment Management LLPInvestment firm · $5.7 bn
- Resolution CapitalInvestment firm · $5.4 bn
- Montrusco Bolton InvestmentsInvestment firm · $5.8 bn