Advent International, L.P. holds a concentrated book of 30 reported positions worth $4.2B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter Agi Inc-CL A first appears in 13F filings, a listing rather than a purchase; they opened Baker Hughes Co and trimmed Taiwan Semiconductor-SP ADR. Their largest long position is Niq Global Intelligence PLC at 40% of the reported non-option book. Cloning the disclosed picks since 2013 would be +80% (+4.7%/yr). That is a simulation of the disclosed long book, not audited returns.
The reported book (valued from quarter-end) returned +190.1%, a 110.4-point gap that is the cost of the ~45-day 13F disclosure lag a real follower can't avoid.
Growth of $10,000 cloning Advent International, L.P.'s disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~45 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: concentrated book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
+1 sector below the cut, under 0.5% together
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Advent International, L.P.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Cat Rock Capital Management LP | 3 / 30 | $183.6M |
| Tairen Capital Ltd | 4 / 30 | $434.1M |
| Himension Capital (Singapore) Pte. LTD. | 4 / 30 | $599.9M |
| Dream Peak Capital Ltd | 3 / 30 | $319.1M |
| SurgoCap Partners LP | 3 / 30 | $964.0M |
| Monolith Management Ltd | 5 / 30 | $65.1M |
| Robocap Asset Management Ltd | 5 / 30 | $33.7M |
| Sassicaia Capital Advisers LLC | 3 / 30 | $60.3M |
Ranked by the share of each fund's own book sitting in the names it shares with Advent International, L.P.: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Niq Global Intelligence PLC ORDINARY SHARES | $1.7B | 149.38M | 40.0% | —Held | |
| 2 | Olaplex Hldgs Inc COM | $1.0B | 499.47M | 23.9% | —Held | |
| 3 | Waystar Hldg Corp COM | $266.7M | 11.06M | 6.3% | —Held | |
| 4 | CI&T Inc COM CL A | $251.7M | 49.64M | 5.9% | —Held | |
| 5 | Taiwan Semiconductor MFG Ltd SPONSORED ADS | $116.2M | 343.9K | 2.7% | ▼−15% Reduced · −59K sh | |
| 6 | Nu Hldgs Ltd ORD SHS CL A | $104.8M | 7.29M | 2.5% | ▼−19% Reduced · −1.7M sh | |
| 7 | Carpenter Technology Corp COM | $93.3M | 236.7K | 2.2% | ▼−31% Reduced · −104K sh | |
| 8 | NCS Multistage Holdings Inc COM NEW | $91.4M | 1.48M | 2.2% | —Held | |
| 9 | Definitive Healthcare Corp CLASS A COM | $76.9M | 62.49M | 1.8% | —Held | |
| 10 | Baker Hughes Company CL A | $72.3M | 1.18M | 1.7% | ▲New New position | |
| 11 | Solaris Energy Infras Inc COM CL A | $70.1M | 1.24M | 1.7% | ▼−1.8% Reduced · −22K sh | |
| 12 | Advanced Micro Devices Inc COM | $49.6M | 243.9K | 1.2% | ▲New New position | |
| 13 | Marvell Technology Inc COM | $47.1M | 475.1K | 1.1% | ▼−35% Reduced · −261K sh | |
| 14 | Ares Management Coropation CL A COM STK | $46.8M | 428.7K | 1.1% | ▲95× Added · +424K sh | |
| 15 | Group 1 Automotive Inc COM | $38.9M | 117.8K | 0.9% | ▼−15% Reduced · −20K sh | |
| 16 | GFL Environmental Inc SUB VTG SHS | $34.3M | 823.0K | 0.8% | ▲+117% Added · +444K sh | |
| 17 | Vistra Corp COM | $28.2M | 187.5K | 0.7% | ▲New New position | |
| 18 | Synopsys Inc COM | $27.6M | 69.6K | 0.7% | ▲+169% Added · +44K sh | |
| 19 | Dynatrace Inc COM NEW | $24.7M | 667.1K | 0.6% | ▼−42% Reduced · −476K sh | |
| 20 | Lithia MTRS Inc COM | $23.8M | 95.3K | 0.6% | ▼−37% Reduced · −56K sh | |
| 21 | Transdigm Group Inc COM | $20.2M | 17.5K | 0.5% | ▲+167% Added · +11K sh | |
| 22 | Workday Inc CL A | $11.5M | 88.5K | 0.3% | ▼−67% Reduced · −178K sh | |
| 23 | Intuit COM | $9.9M | 23.0K | 0.2% | ▲+332% Added · +18K sh | |
| 24 | Autodesk Inc COM | $9.7M | 40.4K | 0.2% | ▼−21% Reduced · −11K sh | |
| 25 | Agi Inc COM SHS CL A | $8.2M | 1.13M | 0.2% | →Listed Newly reportable | |
| 26 | Stepstone Group Inc COM CL A | $5.7M | 120.1K | 0.1% | ▲New New position | |
| 27 | Rapid Micro Biosystems Inc CLASS A COM | $1.3M | 552.4K | <0.1% | ▼−4.4% Reduced · −25K sh | |
| 28 | Equitable Hldgs Inc COM | $475K | 12.8K | <0.1% | ▼−98% Reduced · −522K sh | |
| 29 | Blue Owl Capital Inc COM CL A | $271K | 29.7K | <0.1% | ▼−100% Reduced · −6.7M sh | |
| 30 | Datadog Inc CL A COM | $224K | 1.9K | <0.1% | ▲New New position |
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1034196/holdings"
Use Arkolith to show ADVENT INTERNATIONAL, L.P.'s latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 45d | 31 | $4.2B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 48d | 25 | $4.8B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 45d | 26 | $5.0B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 45d | 22 | $3.1B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 45d | 25 | $3.2B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 45d | 24 | $4.3B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 45d | 23 | $4.7B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 45d | 24 | $4.2B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 45d | 20 | $5.7B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 45d | 21 | $7.5B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 45d | 21 | $8.4B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 45d | 22 | $8.6B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 45d | 26 | $8.2B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 45d | 27 | $8.6B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 45d | 28 | $11.2B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 46d | 27 | $14.3B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 13, 2022 | 43d | 27 | $16.3B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 45d | 28 | $24.0B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 46d | 27 | $21.6B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 13, 2021 | 44d | 17 | $2.1B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 14, 2021 | 44d | 16 | $1.7B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 47d | 17 | $2.0B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 13, 2020 | 44d | 17 | $1.8B | 13F-HR |
| Q2 2020 | Jun 30, 2020 | Aug 18, 2020 | 49d | 13 | $1.9B | 13F-HR/A |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.