Who owns Box, Inc.?
Institutional ownership of BOX from SEC Form 13F filings across 275 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
275
13F holders
$2.82B
value, 2026 filers
78.6%
of shares outstanding (112.5M sh)
43
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of BOX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 25.4M | $675.1M | 0.0% | 17.8% | +0.5% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 11.1M | $295.5M | 0.0% | 7.8% | -1.0% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 6.0M | $159.8M | 0.0% | 4.2% | -51.6% |
| 4 | ACADIAN ASSET MANAGEMENT LLC | 5.0M | $131,734 | 0.2% | 3.5% | +5.1% |
| 5 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 4.3M | $114.5M | 0.1% | 3% | -12.3% |
| 6 | CITADEL ADVISORS LLC | 3.7M | $98.8M | 0.0% | 2.6% | +59.3% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 3.6M | $96.3M | 0.0% | 2.5% | +2.7% |
| 8 | BANK OF AMERICA CORP /DE/ | 3.5M | $92.0M | 0.0% | 2.4% | +3.4% |
| 9 | SEI INVESTMENTS CO | 3.2M | $83.6M | 0.1% | 2.2% | -1.5% |
| 10 | GOLDMAN SACHS GROUP INC | 2.3M | $60.5M | 0.0% | 1.6% | -7.3% |
| 11 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 2.0M | $52.6M | 0.1% | 1.4% | +48.6% |
| 12 | JPMORGAN CHASE & CO | 1.8M | $49.0M | 0.0% | 1.3% | +11.2% |
| 13 | MORGAN STANLEY | 1.6M | $43.8M | 0.0% | 1.2% | -6.5% |
| 14 | Sixth Street Partners Management Company, L.P.NEW | 1.6M | $43.6M | 7.5% | 1.1% | new |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.6M | $43.6M | 0.0% | 1.1% | +4.9% |
| 16 | NORTHERN TRUST CORP | 1.5M | $40.7M | 0.0% | 1.1% | +4.1% |
| 17 | Squarepoint Ops LLC | 1.5M | $40.5M | 0.0% | 1.1% | -41.6% |
| 18 | TWO SIGMA INVESTMENTS, LP | 1.5M | $39.9M | 0.0% | 1% | +19.1% |
| 19 | Jupiter Topco LLCNEW | 1.4M | $38.4M | 0.0% | 1% | new |
| 20 | UBS Group AG | 1.3M | $34.8M | 0.0% | 0.9% | +44.0% |
| 21 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.2M | $33.4M | 0.0% | 0.9% | -5.1% |
| 22 | Man Group plc | 1.1M | $28.7M | 0.0% | 0.8% | -9.0% |
| 23 | PRINCIPAL FINANCIAL GROUP INC | 1.0M | $27.1M | 0.0% | 0.7% | +1.2% |
| 24 | VANGUARD FIDUCIARY TRUST CO | 975,383 | $25.9M | 0.0% | 0.7% | 0.0% |
| 25 | Nuveen, LLC | 970,140 | $25.7M | 0.0% | 0.7% | +6.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.