INNIO NV INIO
ORDINARY SHARES · Common Stock · CUSIP N52A8C105
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* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 750.0m as of 2026-07-27, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $39.52.
Biggest buyers
| Advent International, L.P. | New | +334.9m |
| JPMORGAN CHASE & CO | New | +12.4m |
| Capital Research Global Investors | New | +8.6m |
| Aspex Management (HK) Ltd | New | +6.9m |
| PRICE T ROWE ASSOCIATES INC /MD/ | New | +5.9m |
| Capital International Investors | New | +5.7m |
| GF FUND MANAGEMENT CO. LTD. | New | +5.0m |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | New | +5.0m |
| Point72 Asset Management, L.P. | New | +4.5m |
| BlackRock, Inc. | New | +3.9m |
Biggest sellers
| None |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| ADVENT INTERNATIONAL, L.P. 13G · exempt (held before listing) new · filed 2026-08-13 | 86.2% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 4 | $3.6m | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-06-05 | ADVENT INTERNATIONAL, L.P. +4 10% owner | Sold | $2.7bn103.5m shares |
| 2026-06-05 | LINEBARGER NORMAN THOMAS Director | Bought | $2.5m92.6k shares |
| 2026-06-05 | Yetman Christopher Director | Bought | $1,000.0k37.0k shares |
| 2026-06-05 | BANKS LEE C Director | Bought | $1,000.0k37.0k shares |
| 2026-06-05 | Giadrossi Nicoletta Director | Bought | $60.0k2.2k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Advent International, L.P. 74.69% of their portfolio | 334.9m $13.2bn | New |
| JPMORGAN CHASE & CO 0.03% of their portfolio | 12.4m $473.4m | New |
| Capital Research Global Investors 0.05% of their portfolio | 8.6m $339.6m | New |
| Aspex Management (HK) Ltd 3.05% of their portfolio | 6.9m $271.0m | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.02% of their portfolio | 5.9m $233.1m | New |
| Capital International Investors 0.05% of their portfolio | 5.7m $225.2m | New |
| Jupiter Topco LLC 0.08% of their portfolio | 5.0m $198.9m | First filing |
| GF FUND MANAGEMENT CO. LTD. 2.36% of their portfolio | 5.0m $196.6m | New |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.06% of their portfolio | 5.0m $197.8m | New |
| Point72 Asset Management, L.P. 0.27% of their portfolio | 4.5m $178.3m | New |
| BlackRock, Inc. 0.00% of their portfolio | 3.9m $155.0m | New |
| CITADEL ADVISORS LLC 0.09% of their portfolio | 3.8m $149.7m | New |
| Balyasny Asset Management L.P. 0.21% of their portfolio | 2.9m $116.6m | New |
| Capital World Investors 0.01% of their portfolio | 2.9m $113.4m | New |
| Dragoneer Investment Group, LLC 3.98% of their portfolio | 2.9m $112.7m | New |
| Alyeska Investment Group, L.P. 0.23% of their portfolio | 2.3m $89.9m | New |
| FMR LLC 0.00% of their portfolio | 2.2m $86.4m | New |
| MARSHALL WACE, LLP 0.07% of their portfolio | 2.1m $83.2m | New |
| Freestone Grove Partners LP 0.54% of their portfolio | 2.1m $82.4m | New |
| JANE STREET GROUP, LLC 0.05% of their portfolio | 1.9m $74.6m | New |
| Merewether Investment Management, LP 1.33% of their portfolio | 1.8m $70.8m | New |
| Holocene Advisors, LP 0.16% of their portfolio | 1.7m $69.1m | New |
| Munro Partners 1.56% of their portfolio | 1.7m $68.7m | New |
| LORD, ABBETT & CO. LLC 0.16% of their portfolio | 1.4m $54.4m | New |
| Value Aligned Research Advisors, LLC 0.32% of their portfolio | 1.4m $53.6m | New |
| MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio | 1.2m $47.7m | New |
| SEVEN GRAND MANAGERS, LLC 1.67% of their portfolio | 1.1m $41.5m | New |
| Ghisallo Capital Management LLC 0.78% of their portfolio | 1.0m $39.5m | New |
| CI INVESTMENTS INC. 0.12% of their portfolio | 963.1k $38.1m | New |
| SOROS FUND MANAGEMENT LLC 0.49% of their portfolio | 936.3k $37.0m | New |
| Burkehill Global Management, LP 1.14% of their portfolio | 800.0k $31.6m | New |
| Covalis Capital LLP 1.59% of their portfolio | 713.0k $28.2m | New |
| TimesSquare Capital Management, LLC 0.40% of their portfolio | 691.4k $27.3m | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 681.2k $26.9m | New |
| Junto Capital Management LP 0.48% of their portfolio | 662.3k $26.2m | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 628.6k $24.9m | New |
| JENNISON ASSOCIATES LLC 0.01% of their portfolio | 587.0k $23.2m | New |
| DEUTSCHE BANK AG\ 0.01% of their portfolio | 565.8k $22.4m | New |
| Hudson Bay Capital Management LP 0.10% of their portfolio | 517.3k $20.5m | New |
| D. E. Shaw & Co., Inc. 0.01% of their portfolio | 500.0k $19.8m | New |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.03% of their portfolio | 500.0k $19.8m | New |
| TUDOR INVESTMENT CORP ET AL 0.08% of their portfolio | 494.7k $19.6m | New |
| Schonfeld Strategic Advisors LLC 0.10% of their portfolio | 481.7k $19.1m | New |
| Aventail Capital Group, LP 1.09% of their portfolio | 480.0k $19.0m | New |
| Encompass Capital Advisors LLC 0.78% of their portfolio | 460.0k $18.2m | New |
| Jain Global LLC 0.21% of their portfolio | 459.3k $18.2m | New |
| Blackstone Inc. 0.06% of their portfolio | 450.0k $17.8m | Not comparable |
| LMR Partners LLP 0.12% of their portfolio | 429.5k $17.0m | New |
| Hel Ved Capital Management Ltd 2.28% of their portfolio | 408.4k $16.2m | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 403.3k $16.0m | New |
| Laurion Capital Management LP 1.15% of their portfolio | 400.0k $15.8m | New |
| CAPSTONE INVESTMENT ADVISORS, LLC 0.11% of their portfolio | 400.0k $15.8m | New |
| NORGES BANK 0.00% of their portfolio | 384.4k $15.2m | Not comparable |
| Woodline Partners LP 0.05% of their portfolio | 369.2k $14.6m | New |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 366.3k $14.5m | New |
| TORTOISE CAPITAL ADVISORS, L.L.C. 0.15% of their portfolio | 365.0k $14.4m | New |
| Squarepoint Ops LLC 0.03% of their portfolio | 350.0k $13.8m | New |
| Yaupon Capital Management LP 0.46% of their portfolio | 350.0k $13.8m | New |
| Atreides Management, LP 0.12% of their portfolio | 348.7k $13.8m | New |
| BW Gestao de Investimentos Ltda. 0.31% of their portfolio | 320.0k $12.7m | New |
| Driehaus Capital Management LLC 0.07% of their portfolio | 316.9k $12.5m | New |
| XTX Topco Ltd 0.16% of their portfolio | 303.6k $12.0m | New |
| CANADA PENSION PLAN INVESTMENT BOARD 0.01% of their portfolio | 296.2k $11.7m | New |
| Verition Fund Management LLC 0.07% of their portfolio | 250.0k $9.9m | New |
| Davidson Kempner Capital Management LP 0.15% of their portfolio | 235.0k $9.3m | Not comparable |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 230.1k $9.1m | New |
| Weiss Asset Management LP 0.10% of their portfolio | 225.0k $8.9m | Not comparable |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. 1.42% of their portfolio | 223.6k $8.8m | New |
| KR Capital LP 0.74% of their portfolio | 190.0k $7.5m | New |
| BAMCO INC /NY/ 0.01% of their portfolio | 175.0k $6.9m | New |
| Evergreen Quality Fund GP, Ltd. 0.11% of their portfolio | 175.0k $6.9m | New |
| Tairen Capital Ltd 0.56% of their portfolio | 159.1k $6.3m | New |
| HBK INVESTMENTS L P 0.07% of their portfolio | 152.5k $6.0m | New |
| MORGAN STANLEY 0.00% of their portfolio | 152.4k $6.0m | New |
| Fourier Capital Management Ltd 9.23% of their portfolio | 149.3k $5.9m | New |
| UBS Group AG 0.00% of their portfolio | 148.7k $5.9m | New |
| PINNBROOK CAPITAL MANAGEMENT LP 0.94% of their portfolio | 142.9k $5.7m | New |
| DNCA FINANCE 0.27% of their portfolio | 142.0k $5.6m | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 131.9k $5.2m | New |
| Centiva Capital, LP 0.17% of their portfolio | 130.0k $5.1m | New |
| CIBC Asset Management Inc 0.01% of their portfolio | 121.4k $4.8m | New |
| HRT FINANCIAL LP 0.01% of their portfolio | 113.3k $4.5m | New |
| Invesco Ltd. 0.00% of their portfolio | 109.1k $4.3m | New |
| MOORE CAPITAL MANAGEMENT, LP 0.10% of their portfolio | 107.2k $4.2m | New |
| READYSTATE ASSET MANAGEMENT LP 0.16% of their portfolio | 100.5k $4.0m | New |
| ELEMENT CAPITAL MANAGEMENT LLC 0.20% of their portfolio | 91.7k $3.6m | New |
| Boston Partners 0.00% of their portfolio | 91.6k $3.6m | New |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.01% of their portfolio | 80.0k $3.2m | New |
| Shay Capital LLC 0.35% of their portfolio | 80.0k $3.2m | New |
| WINTON GROUP Ltd 0.10% of their portfolio | 75.6k $3.0m | New |
| Walleye Capital LLC 0.01% of their portfolio | 74.4k $2.9m | New |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 72.1k $2.9m | New |
| Vennlight Capital Management, LP 1.89% of their portfolio | 71.2k $2.8m | New |
| Polymer Capital Management (HK) LTD 0.28% of their portfolio | 70.0k $2.8m | New |
| First Eagle Investment Management, LLC 0.00% of their portfolio | 65.0k $2.6m | New |
| NATIXIS ADVISORS, LLC 0.00% of their portfolio | 55.5k $2.2m | New |
| TCW GROUP INC 0.01% of their portfolio | 54.4k $2.2m | New |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 53.1k $2.1m | New |
| LPL Financial LLC 0.00% of their portfolio | 51.7k $2.0m | New |
| Diameter Capital Partners LP 0.21% of their portfolio | 50.0k $2.0m | New |