BOX Inc. 13F holders
Of the 44 funds followed here, 8 reported a position in BOX Inc. in a 13F for the quarter ended 30 June 2026. The largest: Citadel Advisors, 4.0 million shares worth $106.3 million, 0.0% of its reported book. New this quarter: Alyeska. Sold out: Renaissance Technologies.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Citadel Advisors | 4,004,673 | $106.3 million | 0.0% | +1,489,922 | added | 30 June 2026 | 13F |
| Geode Capital Management | 3,629,678 | $96.3 million | 0.0% | +95,562 | added | 30 June 2026 | 13F |
| Alyeska | 2,224,418 | $59.0 million | 0.2% | +2,224,418 | new | 30 June 2026 | 13F |
| Two Sigma Investments | 1,501,681 | $39.9 million | 0.0% | +240,952 | added | 30 June 2026 | 13F |
| Millennium Management | 464,207 | $12.3 million | 0.0% | -314,615 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 254,701 | $6.8 million | 0.0% | -22,097 | trimmed | 30 June 2026 | 13F |
| Point72 Asset Management | 193,541 | $5.1 million | 0.0% | -407,035 | trimmed | 30 June 2026 | 13F |
| Norges Bank | 189,218 | $5.0 million | 0.0% | held | 30 June 2026 | 13F | |
| Renaissance Technologies | 0 | $0 | 0.0% | -61,308 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 29 April 2026 | 13G | Vanguard Portfolio Management and 1 other | 11.4 million | 8.2% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 29 April 2026 | 13G | Vanguard Capital Management and 1 other | 7.3 million | 5.3% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 26 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 8 September 2026 | 29,716 | $35.19 | SEC |
| 4 September 2026 | 13,265 | $35.96 | SEC |
| 2 September 2026 | 62,319 | $35.16 | SEC |
| 31 August 2026 | 42,397 | $34.98 | SEC |
| 28 August 2026 | 21 | $34.74 | SEC |
| 27 August 2026 | 264 | $33.39 | SEC |
| 24 August 2026 | 300 | $32.91 | SEC |
| 19 August 2026 | 2,556 | $32.44 | SEC |
| 13 August 2026 | 339 | $32.35 | SEC |
| 6 August 2026 | 34 | $32.00 | SEC |
| 5 August 2026 | 20,000 | $31.76 | SEC |
| 3 August 2026 | 46,122 | $31.55 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
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Largest in the window: 62,319 on 2 September 2026. A fail is an operational fact about settlement, not a position.Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to BOX by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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