NASDAQ · Technology

Boost Run Inc. (BRUN)

At June 30, 2026 it held $120.2M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 18, 2026.

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Price

$6.71

+0.15% on the day · November 10, 2026

52-week range $5.40 to $42.00

Market cap

$412.2M

Key facts about Boost Run Inc.

Net worth: Boost Run Inc. has a market value (market cap) of $412.2M at the latest share price. A company's "net worth" usually means this market value or the shareholders' equity on its balance sheet.
Latest report: The latest periodic report (quarterly report, 10-Q) was filed with the SEC on August 18, 2026 and covers the period to June 30, 2026. Open on SEC EDGAR

What Boost Run Inc. does

Boost Run Inc. is registered with the SEC under industry code SIC 7374 (Services-Computer Processing & Data Preparation). Its shares trade on NASDAQ under the ticker BRUN.

Earnings: every quarter and the next report date

Latest SEC filings

What Boost Run Inc. has filed recently, newest first. Each links to the original document on SEC EDGAR.

November 5, 2026
Passive stake changed SCHEDULE 13G/A
October 8, 2026
Form POS AM filing POS AM
October 6, 2026
Material agreement8-KBoost Run subsidiary entered into a service agreement with Cohere valued at approximately $525.6 million.
October 5, 2026
Executive or director change8-KBoost Run Inc. approved executive restricted stock unit grants and a special cash award for its Chief Operating Officer.
September 16, 2026
Activist stake changed SCHEDULE 13D/A
August 28, 2026
Activist stake changed SCHEDULE 13D/A
August 25, 2026
Delisting notice 25-NSE
August 18, 2026
Quarterly report 10-Q · period to June 30, 2026Revenue rose 270% to $31.1M versus the same quarter last year; net loss of $75M versus net income of $2.5M.
August 18, 2026
Quarterly report (amended) 10-Q/A · period to March 31, 2026Diluted EPS was -$51,000.00.
August 14, 2026
Passive stake (5% or more) SCHEDULE 13G

Recent insider filings (Forms 3, 4 and 144): 10, the latest on October 6, 2026. Insider transactions on SEC

Insider trades

What the people running Boost Run Inc. did with its shares, from the Form 4 filings they must send the SEC within two business days.

Insiders sold $11M worth of shares in the last 90 days and bought none on the open market.

Bought (open market)

last 90 days

Sold

$11M

last 90 days

Net sold

698,200

$11M

Date	Insider	What	Shares	Price	Value	Filing
September 14, 2026	Goodrich SeanDirector	Soldindirect	500,000	$14.00	$7M	Form 4
August 27, 2026	Goodrich SeanDirector	Soldindirect	198,200	$20.15	$4M	Form 4
August 19, 2026	Goodrich SeanDirector	Exercised optionsindirect	1,101,986	$11.50	$12.7M	Form 4
June 9, 2026	Goodrich SeanDirector	Exercised optionsindirect	1,968,750	$1.75	$3.4M	Form 4
June 9, 2026	Goodrich SeanDirector	Exercised optionsindirect	1,272,885	$1.75	$2.2M	Form 4
May 12, 2026	Steinberg Jeremy RayneDirector	Exercised options	25,375	-	-	Form 4
May 12, 2026	Weil B. LukeDirector, 10% owner	Exercised optionsindirect	1,272,885	$1.75	$2.2M	Form 4

All insider filings on SEC.gov · Where insiders are buying across the market

Who owns BRUN

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

Holder	Of class	Shares	Filed
Andrew Karos13D, may seek influence	48.08%	29,533,018	May 15, 2026
Harilaos Georgakopoulos13D, may seek influence with 1 related filers	25.13%	8,016,095	May 15, 2026
B. Luke Weil13D, may seek influence with 1 related filers	12.25%	3,906,023	June 15, 2026
TOMS Capital Investment Management LP13G, passive	9.8%	3,125,000	August 14, 2026
Sean Goodrich13D, may seek influence with 1 related filers	8.88%	4,437,921	September 16, 2026
Goodrich ILMJS LLC13D, may seek influence	6.48%	2,065,385	May 18, 2026
Fmr LLC13G, passive with 1 related filers	5.6%	1,782,250	August 6, 2026
Kenneth Griffin13G, passive with 6 related filers	5.5%	1,740,313	May 21, 2026

Largest institutional holders

Positions that investment managers reported on Form 13F for the quarter ended June 30, 2026, largest first, with the change on the quarter ended March 31, 2026. Managers file 13F up to 45 days after a quarter ends. 79 managers reported a position.

Holder	Shares	Value	Change on quarter
TOMS Capital Investment Management LP	3,125,000	$121.3M	new
Fmr LLC	1,782,250	$69.2M	new
Citadel Advisors LLC	1,320,722	$51.3M	new
D. E. Shaw & Co., Inc.	1,250,546	$48.5M	new
UBS Group AG	860,043	$33.4M	new
AWM Investment Company, Inc.	813,739	$31.6M	new
Hiddenite Capital Partners LP	750,000	$29.1M	new
Capricorn Fund Managers Ltd	750,000	$29.1M	new
Wellington Management Group Llp	619,239	$24M	new
Yorkville Advisors Global, LP	582,367	$22.6M	new
Morgan Stanley	490,680	$19M	new
Harraden Circle Investments, LLC	466,375	$18.1M	new
Scoggin Management LP	342,500	$13.3M	new
Magnetar Financial LLC	291,975	$11.3M	new
BlackRock, Inc.	273,575	$10.6M	new
Linden Advisors LP	191,707	$6.7M	new
Geode Capital Management, LLC	157,105	$6.1M	new
Vanguard Capital Management LLC	150,150	$5.8M	new
Susquehanna International Group, Llp	113,368	$4.4M	new
Millennium Management LLC	110,357	$4.3M	new

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

3 insiders reported holding 7,819,085 shares in total, about $52.5M at the last price.

Holder	Shares	As of
Goodrich SeanDirector	4,437,9214,437,921 held indirectly	September 14, 2026
Weil B. LukeDirector, 10% owner	3,355,7893,355,789 held indirectly	May 12, 2026
Steinberg Jeremy RayneDirector	25,375	May 12, 2026

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about BRUN

What does Boost Run Inc. do?

Boost Run Inc. is a company in the Technology sector, listed on NASDAQ as BRUN. Its shares trade on NASDAQ under the ticker BRUN.

What is Boost Run Inc.'s net worth?

Boost Run Inc. has a market value (market cap) of $412.2M at the latest share price. A company's "net worth" usually means this market value or the shareholders' equity on its balance sheet.

When did Boost Run Inc. last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 18, 2026. It covers the period to June 30, 2026. Its newest filing of any kind is the passive stake changed from November 5, 2026.

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Where the numbers come from

Financial figures are the values Boost Run Inc. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.