Box Ownership | Who Owns Box?

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Box Ownership Summary

Box is owned by 103.01% institutional investors, 3.07% insiders. Blackrock is the largest institutional shareholder, holding 17.55% of BOX shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.94% of its assets in Box shares.

BOX Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Box	103.01%	3.07%	-6.08%
Sector	Technology Stocks	50.63%	12.54%	36.83%
Idea	SaaS Stocks List	55.75%	6.52%	37.73%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	25.50M	17.55%	$674.22M
Blackrock funding, inc. /de	25.16M	17.36%	$811.93M
Vanguard group	18.49M	12.76%	$596.58M
Earnest partners	7.70M	5.32%	$248.63M
State street	5.59M	3.86%	$180.32M
Acadian asset management	4.45M	3.07%	$143.66M
Arrowstreet capital, limited partnership	3.91M	2.70%	$126.06M
Bank of america corp /de/	3.72M	2.56%	$98.28M
Geode capital management	3.45M	2.38%	$111.20M
Sei investments	3.32M	2.29%	$107.03M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Sunriver management	1.52M	5.32%	$48.98M
Emmett investment management, lp	186.95K	4.43%	$6.00M
Rgm capital	3.08M	4.18%	$99.35M
Profit investment management	68.96K	2.80%	$2.23M
Aristotle capital boston	889.11K	1.48%	$28.69M
Divisar capital management	161.74K	1.42%	$5.22M
Earnest partners	7.70M	1.08%	$248.63M
Cornerstone capital	304.13K	0.96%	$9.81M
Summit creek advisors	199.12K	0.94%	$6.43M
Oberweis asset management inc/	652.32K	0.81%	$21.05M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	948.53K	0.00%	948.53K
Wells fargo & company/mn	2.59M	0.02%	939.59K
Marshall wace, llp	1.18M	0.04%	778.68K
Point72 asset management	765.13K	0.04%	765.13K
Goldman sachs group	1.19M	0.00%	668.29K

Top Sellers

Holder	Shares	% Assets	Change
Two sigma advisers, lp	809.50K	0.05%	-1.37M
Champlain investment partners	-	-	-1.33M
Two sigma investments, lp	1.01M	0.05%	-1.02M
Neuberger berman group	48.40K	0.00%	-906.89K
Jupiter asset management	-	-	-748.51K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	948.53K	0.00%	948.53K	$29.97M
Point72 asset management	765.13K	0.04%	765.13K	$24.69M
Massachusetts financial services co /ma/	611.24K	0.01%	611.24K	$19.72M
Susquehanna portfolio strategies	231.00K	0.12%	231.00K	$7.45M
Panagora asset management	226.95K	0.03%	226.95K	$7.32M

Sold Out

Holder	Change
Tfo-tdc	-3.00
Claris advisors, llc / mo /	-6.00
Cbiz investment advisory services	-6.00
Atticus wealth management	-11.00
Anfield capital management	-12.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	406	-6.24%	149,254,755	-4.34%	103	0.88%	184	-14.42%	146	2.10%
Jun 30, 2025	424	5.47%	155,839,936	6.94%	107	1.05%	210	8.25%	142	5.97%
Mar 31, 2025	8	-98.10%	1,234,340	-99.16%	-	0.01%	2	-99.05%	4	-96.77%
Dec 31, 2024	412	0.49%	146,642,687	4.14%	102	1.06%	205	9.63%	121	-9.70%
Sep 30, 2024	408	12.09%	140,764,693	1.04%	97	1.06%	186	2.76%	133	19.82%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	8.61M	5.94%	-
Vanguard US Total Market Shares ETF	4.36M	3.02%	3.39K
Vanguard Total Stock Mkt Idx Inv	4.31M	2.97%	-91.45K
iShares Russell 2000 ETF	3.38M	2.34%	-
Vanguard Small Cap Index	3.34M	2.31%	-22.48K
Vanguard Information Technology ETF	2.94M	2.03%	29.98K
EARNEST Partners Smid Cap Core Founders	2.83M	1.96%	-40.17K
Vanguard Small Cap Growth Index Inv	1.88M	1.30%	-6.37K
Vanguard Institutional Extnd Mkt Idx Tr	1.55M	1.07%	-671.48K
Fidelity Small Cap Index	1.41M	0.97%	-17.57K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 10, 2025	Smith Dylan C	Chief Financial Officer	Sell	$533.15K
Nov 10, 2025	Nottebohm Olivia	Chief Operating Officer	Sell	$144.59K
Oct 21, 2025	Nottebohm Olivia	Chief Operating Officer	Sell	$152.61K
Oct 10, 2025	Smith Dylan C	Chief Financial Officer	Sell	$561.83K
Oct 10, 2025	Nottebohm Olivia	Chief Operating Officer	Sell	$152.66K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	4
2025 Q3	-	8
2025 Q2	-	12
2025 Q1	-	9
2024 Q4	-	12

BOX Ownership FAQ

Who owns the most shares of Box?

Box’s largest shareholders are Blackrock (25.5M shares, 17.55%), Blackrock funding, inc. /de (25.16M shares, 17.36%), and Vanguard group (18.49M shares, 12.76%). Together, they hold 47.67% of Box’s total shares outstanding.

Does Blackrock own Box?

Yes, BlackRock owns 17.55% of Box, totaling 25.5M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 674.22M$. In the last quarter, BlackRock decreased its holdings by -90.203K shares, a -0.35% change.

Who is Box’s biggest shareholder by percentage of total assets invested?

Sunriver management is Box’s biggest shareholder by percentage of total assets invested, with 5.32% of its assets in 1.52M Box shares, valued at 48.98M$.

Who is the top mutual fund holder of Box shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Box shares, with 5.94% of its total shares outstanding invested in 8.61M Box shares.

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