Vault-13

Advent International, L.P.

BOSTON, MA · CIK 1034196 · 13F filing filed 2026-08-14

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$17.7bn reported value +317.8% vs Q1 2026
34positions
96.3%in top 10
9 new 7 added 11 reduced 5 sold out vs Q1 2026

This report includes the holdings of 1 other manager that shares the investment decisions:

Shares in two reports are counted once in each security's totals.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 INNIO NV ORDINARY SHARES INIO INIO 334,867,308 $13.2bn74.69% 74.69% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 334.9m
2 NIQ GLOBAL INTELLIGENCE PLC ORDINARY SHARES NIQ NIQ 160,276,390 $1.5bn8.45% 8.45% AddedShares held: Q3 2025 149.4m, Q4 2025 149.4m, Q1 2026 149.4m, Q2 2026 160.3m +10.9m +10,896,144 7.3%
3 OLAPLEX HLDGS INC COM OLPX OLPX 499,468,771 $1.0bn5.77% 5.77% UnchangedShares held: Q3 2025 499.5m, Q4 2025 499.5m, Q1 2026 499.5m, Q2 2026 499.5m
4 INTUITIVE MACHINES INC CLASS A COM LUNR LUNR 22,991,028 $491.8m2.77% 2.77% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 23.0m
5 WAYSTAR HLDG CORP COM WAY WAY 11,059,899 $227.1m1.28% 1.28% UnchangedShares held: Q3 2025 0, Q4 2025 11.1m, Q1 2026 11.1m, Q2 2026 11.1m
6 CI&T INC COM CL A CINT CINT 49,637,891 $165.8m0.93% 0.93% UnchangedShares held: Q3 2025 49.6m, Q4 2025 49.6m, Q1 2026 49.6m, Q2 2026 49.6m
7 TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADS TSM TSM 292,875 $139.9m0.79% 0.79% ReducedShares held: Q3 2025 448.3k, Q4 2025 403.0k, Q1 2026 343.9k, Q2 2026 292.9k -51.0k -51,000 -14.8%
8 NU HLDGS LTD ORD SHS CL A NU NU 8,204,793 $109.6m0.62% 0.62% AddedShares held: Q3 2025 10.1m, Q4 2025 9.0m, Q1 2026 7.3m, Q2 2026 8.2m +912.0k +912,000 12.5%
9 BAKER HUGHES COMPANY CL A BKR BKR 1,588,410 $88.2m0.50% 0.50% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.2m, Q2 2026 1.6m +404.0k +403,985 34.1%
10 SOLARIS ENERGY INFRAS INC COM CL A SEI SEI 1,094,427 $88.1m0.50% 0.50% ReducedShares held: Q3 2025 1.0m, Q4 2025 1.3m, Q1 2026 1.2m, Q2 2026 1.1m -146.9k -146,935 -11.8%
11 CARPENTER TECHNOLOGY CORP COM CRS CRS 119,592 $73.8m0.42% 0.42% ReducedShares held: Q3 2025 557.9k, Q4 2025 341.2k, Q1 2026 236.7k, Q2 2026 119.6k -117.1k -117,137 -49.5%
12 ADVANCED MICRO DEVICES INC COM AMD AMD 125,823 $73.1m0.41% 0.41% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 243.9k, Q2 2026 125.8k -118.1k -118,082 -48.4%
13 AMAZON COM INC COM AMZN AMZN 289,624 $69.0m0.39% 0.39% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 289.6k
14 NCS MULTISTAGE HLDGS INC COM NEW NCSM NCSM 1,478,426 $65.2m0.37% 0.37% UnchangedShares held: Q3 2025 1.5m, Q4 2025 1.5m, Q1 2026 1.5m, Q2 2026 1.5m
15 BROADCOM INC COM AVGO AVGO 154,325 $58.3m0.33% 0.33% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 154.3k
16 DEFINITIVE HEALTHCARE CORP CLASS A COM DH DH 62,493,676 $51.9m0.29% 0.29% UnchangedShares held: Q3 2025 62.5m, Q4 2025 62.5m, Q1 2026 62.5m, Q2 2026 62.5m
17 ARES MANAGEMENT CORPORATION CL A COM STK ARES ARES 445,570 $49.6m0.28% 0.28% AddedShares held: Q3 2025 36.7k, Q4 2025 4.5k, Q1 2026 428.7k, Q2 2026 445.6k +16.9k +16,850 3.9%
18 SYNOPSYS INC COM SNPS SNPS 75,495 $33.7m0.19% 0.19% AddedShares held: Q3 2025 25.4k, Q4 2025 25.9k, Q1 2026 69.6k, Q2 2026 75.5k +5.9k +5,855 8.4%
19 VISTRA CORP COM VST VST 208,130 $33.0m0.19% 0.19% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 187.5k, Q2 2026 208.1k +20.7k +20,675 11.0%
20 STEPSTONE GROUP INC COM CL A STEP STEP 683,432 $28.3m0.16% 0.16% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 120.1k, Q2 2026 683.4k +563.3k +563,297 468.9%
21 ESCO TECHNOLOGIES INC COM ESE ESE 56,100 $19.6m0.11% 0.11% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 56.1k
22 DYNATRACE INC COM NEW DT DT 377,751 $16.6m0.09% 0.09% ReducedShares held: Q3 2025 1.2m, Q4 2025 1.1m, Q1 2026 667.1k, Q2 2026 377.8k -289.4k -289,375 -43.4%
23 GROUP 1 AUTOMOTIVE INC COM GPI GPI 51,841 $15.1m0.09% 0.09% ReducedShares held: Q3 2025 138.0k, Q4 2025 138.0k, Q1 2026 117.8k, Q2 2026 51.8k -65.9k -65,911 -56.0%
24 AERCAP HOLDINGS NV SHS AER AER 100,775 $14.7m0.08% 0.08% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 100.8k
25 MARVELL TECHNOLOGY INC COM MRVL MRVL 44,305 $13.2m0.07% 0.07% ReducedShares held: Q3 2025 653.6k, Q4 2025 735.9k, Q1 2026 475.1k, Q2 2026 44.3k -430.8k -430,814 -90.7%
26 ARXIS INC CL A COM ARXS ARXS 210,211 $9.7m0.05% 0.05% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 210.2k
27 MONGODB INC CL A MDB MDB 27,020 $9.1m0.05% 0.05% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 27.0k
28 AGI INC COM SHS CL A AGBK AGBK 1,125,000 $8.0m0.04% 0.04% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.1m, Q2 2026 1.1m
29 AUTODESK INC COM ADSK ADSK 38,750 $7.5m0.04% 0.04% ReducedShares held: Q3 2025 51.3k, Q4 2025 51.3k, Q1 2026 40.4k, Q2 2026 38.8k -1.7k -1,660 -4.1%
30 DPC HOLDINGS PLC ORDINARY SHARES DPC DPC 50,000 $2.5m0.01% 0.01% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 50.0k
31 TRANSDIGM GROUP INC COM TDG TDG 1,025 $1.4m0.01% 0.01% ReducedShares held: Q3 2025 22.3k, Q4 2025 6.5k, Q1 2026 17.5k, Q2 2026 1.0k -16.4k -16,434 -94.1%
32 RAPID MICRO BIOSYSTEMS INC CLASS A COM RPID RPID 379,794 $657.0k0.00% 0.00% ReducedShares held: Q3 2025 577.8k, Q4 2025 577.8k, Q1 2026 552.4k, Q2 2026 379.8k -172.6k -172,583 -31.2%
33 LITHIA MTRS INC COM LAD LAD 1,985 $576.6k0.00% 0.00% ReducedShares held: Q3 2025 150.2k, Q4 2025 151.7k, Q1 2026 95.3k, Q2 2026 2.0k -93.3k -93,288 -97.9%
34 DATADOG INC CL A COM DDOG DDOG 1,900 $494.7k0.00% 0.00% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.9k, Q2 2026 1.9k

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
GFL ENVIRONMENTAL INC GFL GFL 823,010 $34.3m823.0k shares
WORKDAY INC WDAY WDAY 88,480 $11.5m88.5k shares
INTUIT INTU INTU 23,000 $9.9m23.0k shares
EQUITABLE HLDGS INC EQH EQH 12,810 $475.4k12.8k shares
BLUE OWL CAPITAL INC OWL OWL 29,675 $270.9k29.7k shares

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.

CompanyTickerStakeChange ScheduleLast filed
INNIO NV INIO · 13G · filed 2026-08-13 INIO 86.2%≈ $25.6bn new 13G 2026-08-13
DEFINITIVE HEALTHCARE CORP DH · 13D · filed 2026-10-01 DH 58.5%≈ $51.9m no change 13D 2026-10-01
INTUITIVE MACHINES INC LUNR · 13G · filed 2026-01-20 LUNR 16.0%≈ $491.8m new 13G 2026-01-20
WAYSTAR HLDG CORP WAY · 13D · filed 2025-10-03 WAY 5.8%≈ $227.1m new 13D 2025-10-03

Trades reported as a company insider since 1 Apr 2026

Owning 10% or more of a company, or having someone on its board, makes this manager an insider there: it reports its trades in that company's shares on Form 4 within two business days. Open-market and private purchases and sales only.

DateCompanyTickerTradeShares ValueTheir holding
2026-07-28 INTUITIVE MACHINES INC 10% owner · See footnote LUNR Sold 11,495,514 $147.6m11.5m shares -50%
2026-06-05 INNIO NV 10% owner INIO Sold 103,500,000 $2.7bn103.5m shares -14%