Company Atlasby KadoaStar on GitHub

Blackstone BX

Blackstone is the 85th largest S&P 500 company by market cap, worth $141 billion. 7 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 4 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 9.7% of its listed stock.

Sector
Financials
Sub-industry
Asset Management & Custody Banks
Headquarters
New York City, New York
Founded
1985
More
Wikipedia
Market cap
$141B
Includes Blackstone Holdings partnership units, 23 Oct 2026 close
Revenue
$14.5B
Fiscal year 2025
Price to sales
9.7
Market cap over revenue
Employees
5,285
10-K, 31 Dec 2025
Market cap per employee
$27M
Market cap over employees
Connections
2
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Blackstone's listed stock. The listed stock is 63% of the company; the rest is Blackstone Holdings partnership units.

13F filings for the quarter to 30 Jun 2026

These five hold 28.9% of Blackstone's listed stock.

Source: SEC Form 13F data sets, SEC XBRL shares outstanding 路 All holders

Board and officers

2 people here also hold roles at other S&P 500 companies.

Roles filed up to 30 Sep 2026

NameTitle
Directors (7)
Joseph BarattaDirectorDirector
James BreyerDirectorDirector
Reginald J. BrownDirectorDirector
Jonathan GrayPresident & COOAlso at Hilton WorldwidePresident & COO
Rochelle B. LazarusDirectorDirector
William G. ParrettDirectorDirector
Ruth PoratDirectorAlso at AlphabetDirector
Officers (4)
Michael ChaeCFO & Vice ChairmanLast filed 3 Apr 2026CFO & Vice Chairman
John G. FinleyChief Legal OfficerLast filed 12 Aug 2026Chief Legal Officer
David PayneChief Accounting OfficerLast filed 12 Aug 2026Chief Accounting Officer
Vikrant SawhneyChief Administrative OfficerLast filed 5 Aug 2026Chief Administrative Officer

Source: SEC insider filings (Forms 3, 4 and 5), Blackstone's Form 4 filings 路 All directors and officers

Companies that share people with Blackstone

Each person's title here, then at the other company.

  • Alphabet GOOGL
    • Ruth Porat: Director here, President and CIO there
  • Hilton Worldwide HLT
    • Jonathan Gray: President & COO here, Director there

Source: SEC insider filings 路 See the whole network

Blackstone's market cap since June 2009

Weekly, up to 23 Oct 2026

Show equal percentage changes as equal steps.
201020122014201620182020202220242026$141B

Source: Yahoo Finance closing prices, SEC XBRL shares outstanding

Workforce

Headcount at 31 Dec 2025

Employees
5,285
As of December 31, 2025, we employed approximately 5,285 people, including our 268 senior managing directors, at our headquarters in New York and around the world.
Blackstone Form 10-K

Source: Blackstone Form 10-K

Insider trades

Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.

Trades from 30 Sep 2025 to 30 Sep 2026

Directors and officers sold $28.2 million of stock in 5 sales and bought $4.2 million in 6 purchases in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
18 Sep 2026SaleJoseph BarattaDirectorDirectorSale100,000$12M
11 Aug 2026SaleJohn G. FinleyChief Legal OfficerChief Legal OfficerSale45,000$6.6M
11 Aug 2026SaleDavid PayneChief Accounting OfficerChief Accounting OfficerSale9,500$1.4M
10 Aug 2026BuyRuth PoratDirectorDirectorBuy455$62K
4 Aug 2026SaleVikrant SawhneyChief Administrative OfficerChief Administrative OfficerSale30,000$4.1M
11 May 2026BuyRuth PoratDirectorDirectorBuy439$54K
1 May 2026SaleVikrant SawhneyChief Administrative OfficerChief Administrative OfficerSale30,014$3.8M
17 Feb 2026BuyRuth PoratDirectorDirectorBuy525$69K
10 Nov 2025BuyRuth PoratDirectorDirectorBuy402$59K
4 Nov 2025BuyJames BreyerDirectorDirectorBuy13,900$2.0M

Showing 10 of 11 trades

Source: SEC insider transactions data sets, Blackstone's Form 4 filings

Trades by members of Congress and officials

Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.

Trades from 20 Oct 2023 to 20 Oct 2026

17 people disclosed 35 purchases and 38 sales of Blackstone stock since October 2023.

DateMember or officialTypeAmount
18 Jun 2026Donald J Trump (President)President 路 BoughtPurchase$50,001 to $100,000$50K to $100K
16 Jun 2026Donald J Trump (President)President 路 BoughtPurchase$15,001 to $50,000$15K to $50K
15 Jun 2026Donald J Trump (President)President 路 BoughtPurchase$15,001 to $50,000$15K to $50K
18 May 2026Donald J Trump (President)President 路 BoughtPurchase$100,001 to $250,000$100K to $250K
15 May 2026Donald J Trump (President)President 路 BoughtPurchase$15,001 to $50,000$15K to $50K
27 Apr 2026Donald J Trump (President)President 路 SoldSale$15,001 to $50,000$15K to $50K
20 Apr 2026Donald J Trump (President)President 路 SoldSale$15,001 to $50,000$15K to $50K
15 Apr 2026Donald J Trump (President)President 路 BoughtPurchase$50,001 to $100,000$50K to $100K
13 Apr 2026Rohit Khanna (House, D-CA)House, D-CA 路 SoldSale$15,001 to $50,000$15K to $50K
10 Apr 2026Donald J Trump (President)President 路 SoldSale$15,001 to $50,000$15K to $50K

Showing 10 of 73 trades

Source: House, Senate and OGE disclosures via the Congress trading monitor

Not on file: no WARN layoff notices under its own name since October 2023.