BOX INC - Class A, Common Stock (BOX)

CUSIP: 10316T104

Q1 2026 13F Holders as of 31 Mar 2026

Holder snapshot 7 signals
Share change
-4,698,298
Put/Call ratio
9.2%
SEC-reported price per share
$23.64
Number of holders
397
Value change
-$181,801,752
Number of buys
221
Open additional details 1 more signal available
Number of sells
191
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
144,214,278

Security key

10316T104

Report period

Q1 2026

Institutions

397

Top holders

10

Ownership snapshot

Top reported holders of BOX - BOX INC - Class A, Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2025
13F 13D/G Lead comparable stake: 16% 13D/G row: BlackRock, Inc. Showing 1-6 of 15 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 16%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 16%
VANGUARD GROUP INC 13%
EARNEST PARTNERS LLC 5.2%
STATE STREET CORP 3.9%
ARROWSTREET CAPITAL, LIMITED PART... 3.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
16%
from 13D/G
$753,294,345
25,185,368 shares
31 Dec 2025
VANGUARD GROUP INC
13F
Company
13F
13%
$552,087,304
18,458,285 shares
31 Dec 2025
EARNEST PARTNERS LLC
13F
Company
13F
5.2%
$225,085,671
7,525,432 shares
31 Dec 2025
STATE STREET CORP
13F
Company
13F
3.9%
$166,849,376
5,578,381 shares
31 Dec 2025
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
Company
13F
3.1%
$134,931,727
4,511,258 shares
31 Dec 2025
ACADIAN ASSET MANAGEMENT LLC
13F
Company
13F
3.1%
$134,406,000
4,494,802 shares
31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
397
Shares
139,757,588
Rows available
397
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders
397
Q1 2026 holders
397
Holder diff
0
Investor Q1 2026 Shares Q1 2026 Shares Share Diff Share Chg % Q1 2026 value Q1 2026 value Value change Value Chg %
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