LOGI Logitech International S.A.
Logitech International S.A. (LOGI) Institutional Ownership
What the institutions did with LOGI last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| ACADIAN ASSET MANAGEMENT LLC | 6.0M | 22.4% |
| Vontobel Holding Ltd. | 3.7M | 13.7% |
| BARCLAYS PLC | 3.6M | 13.5% |
| Pictet Asset Management Holding SA | 2.9M | 10.9% |
| DEUTSCHE BANK AG\ | 1.6M | 5.9% |
| DIMENSIONAL FUND ADVISORS LP | 1.1M | 4.1% |
| Amundi | 945.1K | 3.5% |
| CITIGROUP INC | 898.8K | 3.3% |
| Bank Julius Baer & Co. Ltd, Zurich | 771.8K | 2.9% |
| J. Safra Sarasin Holding AG | 533.3K | 2.0% |
| Russell Investments Group, Ltd. | 466.4K | 1.7% |
| Nuveen, LLC | 452.9K | 1.7% |
| DekaBank Deutsche Girozentrale | 375.7K | 1.4% |
| Oslo Pensjonsforsikring AS | 360.8K | 1.3% |
| SEB Asset Management AB | 315.5K | 1.2% |
| Bank of New York Mellon Corp | 305.7K | 1.1% |
| Assenagon Asset Management S.A. | 265.8K | 1.0% |
| AustralianSuper Pty Ltd | 227.5K | 0.8% |
| Munich Reinsurance Co Stock Corp in Munich | 191.0K | 0.7% |
| Crossmark Global Holdings, Inc. | 142.3K | 0.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 124.6K | 0.5% |
| Haven Global Partners, LLC | 112.0K | 0.4% |
| Compagnie Lombard Odier SCmA | 106.4K | 0.4% |
| ASSETMARK, INC | 102.3K | 0.4% |
| GAM Holding AG | 99.5K | 0.4% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BARCLAYS PLC | Increased | 1.3M | 3.6M | +2.3M |
| Assenagon Asset Management S.A. | Reduced | 2.1M | 265.8K | -1.8M |
| Vontobel Holding Ltd. | Reduced | 4.4M | 3.7M | -731.2K |
| Amundi | Reduced | 1.6M | 945.1K | -696.5K |
| DEUTSCHE BANK AG\ | Reduced | 2.2M | 1.6M | -579.0K |
| Russell Investments Group, Ltd. | Increased | 228.3K | 466.4K | +238.0K |
| AustralianSuper Pty Ltd | New | 0 | 227.5K | +227.5K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 975.6K | 1.1M | +125.9K |
| MACKENZIE FINANCIAL CORP | Reduced | 179.6K | 86.5K | -93.1K |
| Munich Reinsurance Co Stock Corp in Munich | Reduced | 283.3K | 191.0K | -92.3K |
| Bank Julius Baer & Co. Ltd, Zurich | Reduced | 860.1K | 771.8K | -88.3K |
| FMR LLC | Reduced | 171.2K | 83.3K | -88.0K |
| Nuveen, LLC | Increased | 373.9K | 452.9K | +79.0K |
| SEB Asset Management AB | Increased | 264.7K | 315.5K | +50.8K |
| Haven Global Partners, LLC | Reduced | 158.9K | 112.0K | -46.8K |
| IMC-Chicago, LLC | Sold Out | 45.2K | 0 | -45.2K |
| CITIGROUP INC | Increased | 855.0K | 898.8K | +43.8K |
| Pictet Asset Management Holding SA | Increased | 2.9M | 2.9M | +30.6K |
| GAM Holding AG | Reduced | 129.4K | 99.5K | -30.0K |
| DekaBank Deutsche Girozentrale | Increased | 347.7K | 375.7K | +28.0K |
| Brendel Financial Advisors LLC | Reduced | 30.8K | 2.8K | -28.0K |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 6.1M | 6.0M | -26.0K |
| Squarepoint Ops LLC | Reduced | 29.7K | 4.9K | -24.8K |
| LPL Financial LLC | Reduced | 37.2K | 12.9K | -24.3K |
| Fideuram Asset Management (Ireland) dac | Reduced | 21.9K | 1.3K | -20.6K |
| Bank of New York Mellon Corp | Increased | 288.5K | 305.7K | +17.2K |
| Compagnie Lombard Odier SCmA | Reduced | 122.8K | 106.4K | -16.4K |
| Achmea Investment Management B.V. | Reduced | 24.0K | 10.9K | -13.1K |
| Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group | Reduced | 23.7K | 10.9K | -12.8K |
| Creative Planning | Increased | 81.7K | 93.5K | +11.8K |
| ASSETMARK, INC | Increased | 90.7K | 102.3K | +11.6K |
| Bellecapital International Ltd. | Reduced | 58.5K | 47.6K | -10.9K |
| PARK AVENUE SECURITIES LLC | Reduced | 17.7K | 6.8K | -10.9K |
| Banco Santander, S.A. | Increased | 5.2K | 14.7K | +9.5K |
| Plato Investment Management Ltd | Reduced | 32.8K | 23.6K | -9.3K |
| INTECH INVESTMENT MANAGEMENT LLC | Reduced | 61.7K | 52.9K | -8.8K |
| ASR Vermogensbeheer N.V. | Increased | 75.7K | 84.5K | +8.7K |
| QUADRANT CAPITAL GROUP LLC | Reduced | 18.2K | 9.7K | -8.5K |
| Vest Financial, LLC | Increased | 14.2K | 21.9K | +7.6K |
| Crossmark Global Holdings, Inc. | Reduced | 149.8K | 142.3K | -7.5K |
| BANK OF MONTREAL /CAN/ | Increased | 92.2K | 98.9K | +6.7K |
| Willis Investment Counsel | Increased | 72.0K | 77.6K | +5.6K |
| Ethic Inc. | Reduced | 16.1K | 11.1K | -5.0K |
| Generali Asset Management SPA SGR | Reduced | 9.8K | 5.1K | -4.7K |
| Caitong International Asset Management Co., Ltd | Reduced | 4.2K | 93 | -4.1K |
| Kestra Advisory Services, LLC | New | 0 | 4.1K | +4.1K |
| Columbia Asset Management | New | 0 | 3.8K | +3.8K |
| Kestra Investment Management, LLC | Increased | 8.8K | 12.3K | +3.6K |
| Y-Intercept (Hong Kong) Ltd | Sold Out | 2.6K | 0 | -2.6K |
| Atria Investments, Inc | Sold Out | 2.5K | 0 | -2.5K |
| 111 Capital | Sold Out | 2.4K | 0 | -2.4K |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. | New | 0 | 2.3K | +2.3K |
| M&T Bank Corp | New | 0 | 2.2K | +2.2K |
| RITHOLTZ WEALTH MANAGEMENT | New | 0 | 2.2K | +2.2K |
| SILVERLAKE WEALTH MANAGEMENT LLC | New | 0 | 2.1K | +2.1K |
| BANQUE PICTET & CIE SA | Increased | 3.6K | 5.7K | +2.1K |
| Simplicity Wealth,LLC | New | 0 | 2.1K | +2.1K |
| HB Wealth Management, LLC | New | 0 | 2.1K | +2.1K |
| Cambridge Investment Research Advisors, Inc. | Reduced | 4.9K | 2.8K | -2.1K |
| SUMMIT SECURITIES GROUP LLC | Sold Out | 2.0K | 0 | -2.0K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.