LOGI Institutional Ownership & Shareholders
LOGITECH INTL S A (LOGI) is currently held by 371 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $6.76B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Acadian Asset Management Llc is currently the largest disclosed institutional shareholder of LOGI tracked by InsiderSet, reporting ownership valued at approximately $569.00M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $578.99M, representing an estimated gain of +1.76% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 52% of the total disclosed LOGI value among the investors covered in this analysis. Major shareholders include Acadian Asset Management Llc, Ubs Group Ag, Morgan Stanley, and several other long-term asset managers with concentrated positions in LOGITECH INTL S A (LOGI).
This page ranks the largest institutional LOGI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
371
Total Reported Value
$6.76B
Largest Holder
Acadian Asset Management Llc
Largest Position
$569.00M
Insider Transactions (90d)
4
Latest Filing Quarter
Q2 2026
New Institutional Positions
36
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Acadian Asset Management Llc | 0.68% | 6,060,812 | $569,003,000 | $578,989,370 | +$9,986,370 | +1.76% | |
| Ubs Group Ag | 0.08% | 5,463,842 | $513,819,701 | $521,960,826 | +$8,141,125 | +1.58% | |
| Morgan Stanley | 0.03% | 5,459,943 | $513,453,156 | $521,588,355 | +$8,135,199 | +1.58% | |
| Vanguard Capital Management Llc | 0.01% | 4,672,482 | $438,320,864 | $446,362,205 | +$8,041,341 | +1.83% | |
| Vontobel Holding Ltd. | 1.45% | 3,685,431 | $372,332,137 | $352,069,223 | -$20,262,914 | -5.44% | |
| Pictet Asset Management Holding Sa | 0.26% | 2,908,902 | $273,129,904 | $277,887,408 | +$4,757,504 | +1.74% | |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.46% | 2,575,571 | $241,831,949 | $246,044,298 | +$4,212,349 | +1.74% | |
| Deutsche Bank Ag\ | 0.06% | 2,176,816 | $204,707,777 | $207,951,232 | +$3,243,455 | +1.58% | |
| Jpmorgan Chase & Co | 0.01% | 1,918,388 | $189,210,608 | $183,263,606 | -$5,947,002 | -3.14% | |
| Aqr Capital Management Llc | 0.06% | 1,991,783 | $186,124,586 | $190,275,030 | +$4,150,444 | +2.23% | |
| Renaissance Technologies LLC | Jim Simons | 0.24% | 1,818,708 | $171,031,300 | $173,741,175 | +$2,709,875 | +1.58% |
| Arrowstreet Capital, Limited Partnership | 0.07% | 1,781,523 | $167,181,498 | $170,188,892 | +$3,007,394 | +1.80% | |
| Qube Research & Technologies Ltd | 0.17% | 1,595,354 | $149,516,757 | $152,404,168 | +$2,887,411 | +1.93% | |
| Goldman Sachs Group Inc | 0.02% | 1,587,345 | $149,273,880 | $151,639,068 | +$2,365,188 | +1.58% | |
| Allianz Asset Management Gmbh | 0.12% | 1,428,124 | $134,092,064 | $136,428,686 | +$2,336,622 | +1.74% | |
| Barclays Plc | 0.04% | 1,301,165 | $122,361,559 | $124,300,292 | +$1,938,733 | +1.58% | |
| Vanguard Fiduciary Trust Co | 0.03% | 1,299,083 | $121,865,677 | $124,101,399 | +$2,235,722 | +1.83% | |
| Legal & General Group Plc | 0.02% | 1,105,661 | $103,815,235 | $105,623,795 | +$1,808,560 | +1.74% | |
| Dimensional Fund Advisors Lp | 0.02% | 975,631 | $91,767,172 | $93,202,029 | +$1,434,857 | +1.56% | |
| Citigroup Inc | 0.04% | 855,028 | $80,282,428 | $81,680,825 | +$1,398,397 | +1.74% | |
| Bank Julius Baer & Co. Ltd, Zurich | 0.20% | 771,787 | $77,992,711 | $73,728,812 | -$4,263,899 | -5.47% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.06% | 828,623 | $77,801,434 | $79,158,355 | +$1,356,921 | +1.74% | |
| Norges Bank | 0.01% | 818,632 | $76,704,532 | $78,203,915 | +$1,499,383 | +1.95% | |
| Caisse De Depot Et Placement Du Quebec | 0.11% | 801,352 | $75,247,415 | $76,553,157 | +$1,305,742 | +1.74% | |
| Credit Agricole S A | 0.18% | 760,038 | $71,473,972 | $72,606,430 | +$1,132,458 | +1.58% | |
| Bnp Paribas Asset Management Holding S.A. | 0.06% | 675,772 | $63,313,336 | $64,556,499 | +$1,243,163 | +1.96% | |
| Vanguard Asset Management, Ltd | 0.04% | 664,834 | $62,367,413 | $63,511,592 | +$1,144,179 | +1.83% | |
| Blackrock, Inc. | 0.00% | 628,899 | $59,141,666 | $60,078,721 | +$937,055 | +1.58% | |
| Voloridge Investment Management, Llc | 0.25% | 627,306 | $58,991,856 | $59,926,542 | +$934,686 | +1.58% | |
| Two Sigma Investments, Lp | 0.04% | 595,711 | $56,020,662 | $56,908,272 | +$887,610 | +1.58% | |
| Invesco Ltd. | 0.00% | 545,187 | $51,269,359 | $52,081,714 | +$812,355 | +1.58% | |
| Bank Of America Corp | 0.00% | 544,671 | $51,220,850 | $52,032,421 | +$811,571 | +1.58% | |
| Royal Bank Of Canada | 0.01% | 541,500 | $50,923,000 | $51,729,495 | +$806,495 | +1.58% | |
| J. Safra Sarasin Holding Ag | 0.69% | 533,292 | $48,319,764 | $50,945,385 | +$2,625,621 | +5.43% | |
| Marshall Wace, Llp | 0.03% | 412,299 | $38,710,753 | $39,386,923 | +$676,170 | +1.75% | |
| Clark Capital Management Group, Inc. | 0.21% | 400,815 | $37,692,598 | $38,289,857 | +$597,259 | +1.58% | |
| Oslo Pensjonsforsikring As | 4.22% | 360,806 | $36,437,905 | $34,467,797 | -$1,970,108 | -5.41% | |
| Nuveen, Llc | 0.01% | 373,933 | $35,110,252 | $35,721,819 | +$611,567 | +1.74% | |
| Banque Cantonale Vaudoise | 0.00% | 346,872 | $32,569,000 | $33,136,682 | +$567,682 | +1.74% | |
| Canada Pension Plan Investment Board | 0.02% | 337,447 | $31,618,253 | $32,236,312 | +$618,059 | +1.95% | |
| Ameriprise Financial Inc | 0.01% | 298,170 | $28,039,908 | $28,484,180 | +$444,272 | +1.58% | |
| Alyeska Investment Group, L.P. | 0.07% | 295,309 | $27,770,858 | $28,210,869 | +$440,011 | +1.58% | |
| Bank Of New York Mellon Corp | 0.00% | 288,505 | $27,130,986 | $27,560,883 | +$429,897 | +1.58% | |
| Assenagon Asset Management S.A. | 0.03% | 265,784 | $26,872,224 | $25,390,346 | -$1,481,878 | -5.51% | |
| Millennium Management Llc | 0.02% | 280,853 | $26,411,416 | $26,829,887 | +$418,471 | +1.58% | |
| Worldquant Millennium Advisors Llc | 0.09% | 281,620 | $26,390,877 | $26,903,159 | +$512,282 | +1.94% | |
| Seb Asset Management Ab | 0.09% | 264,738 | $24,857,867 | $25,290,421 | +$432,554 | +1.74% | |
| Russell Investments Group, Ltd. | 0.02% | 228,334 | $21,587,090 | $21,812,747 | +$225,657 | +1.05% | |
| Trexquant Investment Lp | 0.13% | 220,616 | $20,746,729 | $21,075,446 | +$328,717 | +1.58% | |
| Aviva Plc | 0.03% | 209,526 | $19,633,211 | $20,016,019 | +$382,808 | +1.95% |
Frequently asked questions about LOGI
Who are the largest institutional holders of LOGI?
The largest institutional holders of LOGI reported in the latest SEC Form 13F filings include Acadian Asset Management Llc, Ubs Group Ag, Morgan Stanley, Vanguard Capital Management Llc, and Vontobel Holding Ltd.. InsiderSet ranks institutional holders by their latest reported LOGI position.
What is LOGI institutional ownership?
This page tracks LOGI positions reported by institutional investment managers through SEC Form 13F. LOGITECH INTL S A (LOGI) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own LOGI?
InsiderSet currently tracks 371 institutional managers reporting LOGI holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of LOGI shareholders.
How much LOGI stock do institutions own?
Institutional investment managers disclosed approximately $6.76B in LOGI holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was LOGI institutional ownership last updated?
The latest LOGI institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional LOGI holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its LOGI position after the reporting date.
Are institutions buying or selling LOGI?
Institutional buying and selling can be analyzed by comparing LOGI positions across consecutive 13F reporting periods. InsiderSet's LOGI Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View LOGI ownership changes.
How has LOGI institutional ownership changed over time?
InsiderSet tracks LOGI institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.