BOX Box, Inc.
Box, Inc. (BOX) Institutional Ownership
What the institutions did with BOX 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.
Sign in or subscribeOwnership map
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 |
|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 3.7M | 20.2% |
| DIMENSIONAL FUND ADVISORS LP | 2.8M | 15.0% |
| Squarepoint Ops LLC | 1.9M | 10.3% |
| Fisher Asset Management, LLC | 1.0M | 5.4% |
| PRINCIPAL FINANCIAL GROUP INC | 989.6K | 5.3% |
| MACKENZIE FINANCIAL CORP | 860.4K | 4.6% |
| Bank of New York Mellon Corp | 813.8K | 4.4% |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 719.5K | 3.9% |
| TimesSquare Capital Management, LLC | 539.0K | 2.9% |
| CITIGROUP INC | 524.3K | 2.8% |
| Assenagon Asset Management S.A. | 438.5K | 2.4% |
| Russell Investments Group, Ltd. | 306.7K | 1.7% |
| Counterpoint Mutual Funds LLC | 282.1K | 1.5% |
| NORDEA INVESTMENT MANAGEMENT AB | 254.9K | 1.4% |
| Creative Planning | 212.3K | 1.1% |
| BARCLAYS PLC | 149.7K | 0.8% |
| Emerald Investment Advisers, LLC | 142.2K | 0.8% |
| DEUTSCHE BANK AG\ | 141.1K | 0.8% |
| BANK OF MONTREAL /CAN/ | 138.4K | 0.7% |
| STRS OHIO | 133.2K | 0.7% |
| Amundi | 132.2K | 0.7% |
| UniSuper Management Pty Ltd | 115.5K | 0.6% |
| Triasima Portfolio Management inc. | 98.1K | 0.5% |
| GREAT LAKES ADVISORS, LLC | 94.4K | 0.5% |
| Thrivent Financial for Lutherans | 88.1K | 0.5% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| TimesSquare Capital Management, LLC | New | 0 | 539.0K | +539.0K |
| MACKENZIE FINANCIAL CORP | Increased | 387.4K | 860.4K | +473.0K |
| Assenagon Asset Management S.A. | Increased | 17.4K | 438.5K | +421.0K |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | Reduced | 1.1M | 719.5K | -396.4K |
| Squarepoint Ops LLC | Increased | 1.5M | 1.9M | +376.8K |
| Counterpoint Mutual Funds LLC | New | 0 | 282.1K | +282.1K |
| CITIGROUP INC | Increased | 258.5K | 524.3K | +265.8K |
| Fideuram Asset Management (Ireland) dac | Sold Out | 159.9K | 0 | -159.9K |
| Emerald Investment Advisers, LLC | New | 0 | 142.2K | +142.2K |
| Y-Intercept (Hong Kong) Ltd | Reduced | 197.8K | 66.9K | -130.8K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2.7M | 2.8M | +108.5K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 3.6M | 3.7M | +102.1K |
| Triasima Portfolio Management inc. | New | 0 | 98.1K | +98.1K |
| Fisher Asset Management, LLC | Increased | 922.4K | 1.0M | +85.3K |
| STRS OHIO | Increased | 59.7K | 133.2K | +73.5K |
| BANK OF MONTREAL /CAN/ | Increased | 79.1K | 138.4K | +59.2K |
| Russell Investments Group, Ltd. | Reduced | 358.7K | 306.7K | -52.0K |
| Creative Planning | Increased | 165.7K | 212.3K | +46.6K |
| GREAT LAKES ADVISORS, LLC | Reduced | 135.4K | 94.4K | -41.1K |
| Moody Aldrich Partners LLC | New | 0 | 40.4K | +40.4K |
| NORDEA INVESTMENT MANAGEMENT AB | Reduced | 294.9K | 254.9K | -40.0K |
| Achmea Investment Management B.V. | New | 0 | 38.9K | +38.9K |
| PRINCIPAL FINANCIAL GROUP INC | Reduced | 1.0M | 989.6K | -33.2K |
| State of Alaska, Department of Revenue | Reduced | 53.0K | 29.6K | -23.3K |
| Jackson Creek Investment Advisors LLC | Sold Out | 20.2K | 0 | -20.2K |
| DekaBank Deutsche Girozentrale | Increased | 1.6K | 20.3K | +18.7K |
| Diversified Trust Co | Sold Out | 15.7K | 0 | -15.7K |
| EXCHANGE TRADED CONCEPTS, LLC | Reduced | 86.0K | 70.9K | -15.0K |
| Jefferies Financial Group Inc. | New | 0 | 14.1K | +14.1K |
| BARCLAYS PLC | Increased | 136.1K | 149.7K | +13.6K |
| ELEVATION POINT WEALTH PARTNERS, LLC | Sold Out | 13.5K | 0 | -13.5K |
| State of New Jersey Common Pension Fund D | Reduced | 60.7K | 47.3K | -13.4K |
| RITHOLTZ WEALTH MANAGEMENT | New | 0 | 11.5K | +11.5K |
| Maryland State Retirement & Pension System | Increased | 20.1K | 30.8K | +10.7K |
| UniSuper Management Pty Ltd | Reduced | 126.1K | 115.5K | -10.6K |
| Amundi | Reduced | 142.0K | 132.2K | -9.8K |
| DEUTSCHE BANK AG\ | Reduced | 150.8K | 141.1K | -9.7K |
| Vise Technologies, Inc. | Increased | 33.9K | 43.4K | +9.5K |
| Sumitomo Mitsui DS Asset Management Company, Ltd | New | 0 | 8.6K | +8.6K |
| IMC-Chicago, LLC | Sold Out | 8.3K | 0 | -8.3K |
| LPL Financial LLC | Increased | 20.6K | 28.9K | +8.3K |
| Bank of New York Mellon Corp | Reduced | 822.0K | 813.8K | -8.2K |
| SIMPLEX TRADING, LLC | Increased | 5.1K | 13.2K | +8.1K |
| BOKF, NA | Reduced | 28.8K | 21.6K | -7.2K |
| CAHABA WEALTH MANAGEMENT, INC. | New | 0 | 6.8K | +6.8K |
| Brucke Financial, Inc. | New | 0 | 6.8K | +6.8K |
| HB Wealth Management, LLC | New | 0 | 6.7K | +6.7K |
| COMMONWEALTH EQUITY SERVICES, LLC | New | 0 | 6.6K | +6.6K |
| AlphaCore Capital LLC | New | 0 | 6.4K | +6.4K |
| Merit Financial Group, LLC | New | 0 | 6.3K | +6.3K |
| PROFUND ADVISORS LLC | New | 0 | 6.3K | +6.3K |
| CenterBook Partners LP | New | 0 | 6.0K | +6.0K |
| Swiss Life Asset Management Ltd | Reduced | 16.1K | 11.2K | -4.9K |
| Atria Investments, Inc | Increased | 10.8K | 15.2K | +4.4K |
| QUADRANT CAPITAL GROUP LLC | Reduced | 12.6K | 8.5K | -4.1K |
| SUMMIT SECURITIES GROUP LLC | Sold Out | 4.0K | 0 | -4.0K |
| HARBOR CAPITAL ADVISORS, INC. | Reduced | 38.3K | 34.7K | -3.6K |
| State of Wyoming | Reduced | 31.4K | 27.9K | -3.5K |
| Sterling Capital Management LLC | Increased | 887 | 4.2K | +3.3K |
| Lido Advisors, LLC | Increased | 13.6K | 16.6K | +3.0K |
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.