Next Century Growth Investors portfolio
Type not verifiedPortfolio 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.
Next Century Growth Investors reported a $1.9 bn portfolio of 112 companies (113 positions, counting each share class separately) to the SEC as of the end of Q2 2026. Its largest positions are ATRO, XMTR, LGND. During the quarter it opened IPG Photonics and exited Artivion and Alphatec Holdings.
Sections with a free account
What changed this quarter
113 positions with a change (16 new, 36 added to, 44 trimmed, 17 sold); also, 2 entered through an IPO. 12 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- Newly listedDPC HoldingsDPC0.9% of the portfolio
It started trading this quarter: it appears in a 13F for the first time. The filing does not say whether the manager already held it before the listing, so it is not counted as a purchase.
- Artivion−2.0 ppof portfolioSold out2.7% → —
- BillionToOne+302%more sharesIncreased0.5% → 2.3%
- Ligand Pharmaceuticals+107%more sharesIncreased1.4% → 3.3%
- IPG Photonics+1.7 ppof portfolioNew— → 1.7%
- MYR Group−43%fewer sharesReduced2.7% → 2.0%
- Aehr Test Systems−46%fewer sharesReduced2.0% → 2.1%
- Sterling Infrastructure−61%fewer sharesReduced2.0% → 1.2%
- Applied Optoelectronics−84%fewer sharesReduced2.0% → 0.4%
- Coherent−92%fewer sharesReduced1.9% → 0.2%
- Guardant Health+644%more sharesIncreased0.2% → 1.6%
- Alphatec Holdings−1.4 ppof portfolioSold out1.9% → —
- MACOM Technology Solutions Holdings−51%fewer sharesReduced2.1% → 1.3%
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
- AstronicsATRO · ATROB3.8%
- XometryXMTR3.7%
- Ligand PharmaceuticalsLGND3.3%
- Alignment HealthcareALHC3.2%
- Lincoln Educational ServicesLINC3.1%
- Mirum PharmaceuticalsMIRM2.6%
- BillionToOneBLLN2.3%
- Global-E OnlineGLBE2.2%
- Universal Technical InstituteUTI2.2%
- AxogenAXGN2.1%
- AEHR Test SystemsAEHR2.1%
- AgilysysAGYS2.0%
- MYR GroupMYRG2.0%
- Park AerospacePKE1.9%
- Mama’s CreationsMAMA1.9%
Portfolio by sector
- ● Information Technology 31%
- ● Industrials 30%
- ● Health Care 23%
- ● Consumer Discretionary 7%
- ● Materials 4%
- ● Consumer Staples 3%
- ● Communication Services 2%
- ● Financials 1%
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
Type not verified: we have not assigned a type because we found no document that is enough to tell. Most 13F filers are in this situation: we only review in depth those that meet the portfolio criteria.
Not counted as a concentrated manager: its portfolio is not within 5 to 100 positions; its top 10 positions are under 45%. Its portfolio is shown all the same, but it is left out of manager counts, the consensus and the ranking. How this is decided
Managers of a similar size
A 13F portfolio value between a third and three times this one, whatever the type of filer. It is not a comparison of what they hold.
- CAS Investment PartnersSingle-position portfolio · $1.9 bn
- Cacti Asset ManagementInvestment firm · $1.9 bn
- Greenhouse Funds LLLPInvestment firm · $1.9 bn
- Sofinnova InvestmentsInvestment firm · $1.9 bn
- Trinity Street Asset Management LLPInvestment firm · $1.9 bn
- Keystone Investors PTEInvestment firm · $1.9 bn