NasdaqTechnologyServices-Computer Processing & Data PreparationNORTHBROOK, IL

Boost Run Inc. BRUN

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Estimated market cap $465.52M84.18M shares, shares as of Nov 12, 2026CIK 2090646

Insider trades, 12 mo

0 buys · 2 sells

$10.99M sold, open market

Congress trades, 24 mo

—

No disclosed trades

13F holders, Q3 2026

22.9% of shares · 11 added

13F holders

…

Lobbying, 12 mo

—

No lobbying filings

Federal contracts, 12 mo

—

None matched

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Latest 10-Q

Q3 2026

What changed in Boost Run Inc.'s latest quarterly report, compared with the one before.

Filed Nov 12, 2026 · Quarter ended Sep 30, 2026

Compared with the 10-Q for the quarter ended Jun 30, 2026. Sections compared: management's discussion, risk factors, legal proceedings and controls and procedures.

Read the 10-Q on sec.gov ↗Filing index ↗

Latest 10-Q

What changed in Boost Run Inc.'s latest quarterly report, compared with the one before.

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Insider trades

2 in 12 mo

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.

No open-market insider trades reported since Sep 14, 2026. Insiders have two business days to file.

Recent insider trades

Sean Goodrich Director	Sep 14 Form 4 ↗	Sale	−$7.0M 500,000 sh @ $14.00	-61.2%
Sean Goodrich Director	Aug 27 Form 4 ↗	Sale	−$4.0M 198,200 sh @ $20.15	-71.0%

All BRUN insider trades →Planned sales (Form 144): see notices

Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.

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13F holders

12.52M shares

69 funds report BRUN. Values checked against market prices.

Funds own 32% of Class A shares (Q2 2026)

79 funds hold the Class A shares.

Q3 2026: 23% · 5,560 of ~8,900 funds reported so far

Q2 202632%
Q3 2026 (so far)23%

Q3 2026. 41 new, 11 added to, 13 trimmed, 51 exited since Q2 2026.

Top 13F holders
#
1	FMR LLC 13F ↗	1.64M	$27.1M	-7.7%
2	BlackRock, Inc. 13F ↗	1.47M	$24.2M	+436.5%
3	Morgan Stanley 13F ↗	1.02M	$16.9M	+108.6%
4	AWM Investment Company, Inc. 13F ↗	1.00M	$16.6M	+23.3%
5	Vanguard Capital Management LLC 13F ↗	765,055	$12.6M	+409.5%
6	Jane Street Group, LLC 13F ↗	649,343	$10.7M	+677.8%
7	UBS Group AG 13F ↗	544,064	$9.0M	-36.7%
8	Geode Capital Management, LLC 13F ↗	540,455	$8.9M	+244.0%
9	Hiddenite Capital Partners LP 13F ↗	500,000	$8.3M	-33.3%
10	Capricorn Fund Managers Ltd 13F ↗	500,000	$8.3M	-33.3%

Download CSV Every fund that holds BRUN, not only these ten. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.

13F holders

Funds that report this stock, checked against market prices.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.

No recent congressional trades for this company.

Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.

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Lobbying

What Boost Run Inc. and its lobbying firms report each quarter.

No recent lobbying filings for this company.

Lobbying

What Boost Run Inc. and its lobbying firms report each quarter.

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Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

Funds holding the stock

Shares they report

Funds holding the stock by quarter

Q2 2026	79	—	16.04M	$621.1M
Q3 2026	69	-10	12.52M	$206.5M

Each point is a quarter-end, from Q2 2026 to Q3 2026. A fund's 13F lists its long positions in US-listed securities as of the last day of the quarter and arrives up to 45 days later, so each point shows holdings at quarter-end, not on the day they were reported.

Common shares only; options and bonds are left out. When a fund amends a report, the amended version is the one counted.

The history follows the company's current CUSIP number (09940T100). If the company's shares were ever re-issued under a different CUSIP, the quarters before the change are not part of this series, so the first point (Q2 2026) can be later than the stock's first appearance in 13F reports.

Share counts are adjusted for stock splits; none took place between these quarters. Values are in dollars as reported at the time and are not adjusted.

A quarter appears once our daily update has built its summary. If a summary cannot be built, older reports are kept and the chart shows the quarters it has until the next update repairs it.

Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

Ownership stakes13 in 12 mo 8-K events3 in 90 days PatentsNone on record Short interestFINRA · updated Oct 15 Planned insider salesNone in 12 mo Executive payNone on record Wikipedia attentionNone on record SEC enforcementNone on record IPO history1 registration Ownership stakes…8-K events…Patents…Short interest…Planned insider sales…Executive pay…Wikipedia attention…SEC enforcement…

About the company

The basics from the company’s SEC registration.

Legal name: Boost Run Inc.
Address: 5 REVERE DRIVE, SUITE 200, NORTHBROOK, IL 60062
Phone: 847-812-3764
Fiscal year ends: Dec 31
Filer category: emerging growth company
Incorporated in: DE
Listed as: BRUN (Nasdaq)
SEC filings: All filings on SEC EDGAR ↗

About the company

The basics from the company’s SEC registration.

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$5.53−$0.39 (−6.59%) Nov 13 close

1M3M1Y

Oct 13, 2026Low $5.53 · High $11.47Nov 13, 2026

Aug 13, 2026Low $5.53 · High $22.93Nov 13, 2026

May 8, 2026Low $5.53 · High $39.20Nov 13, 2026

Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

Live chart

Intraday and historical prices from TradingView. Quotes may be delayed.

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Information, not investment advice. Company matching is automatic; check the source before relying on one row.