Blackstone Inc.

Position in QUBT — Quantum Computing Inc.

CIK 1393818 NEW YORK, NY

Position in QUBT

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$3,425,000

-$1,705,000 QoQ

Shares Held

500,000

0.0% QoQ

Ownership

0.222%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Technology · as of Mar 31, 2026

Blackstone Inc. holds $10,846,378 across 5 Computer Hardware names. QUBT ranks #2 (31.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WDC	Western Digital Corp	19,352	$5,234,522
2	QUBT	Quantum Computing Inc. This page	500,000	$3,425,000
3	SNDK	Sandisk Corp	1,648	$1,047,040
4	RGTI	Rigetti Computing, Inc.	56,941	$799,451
5	P	Everpure, Inc.	5,765	$340,365

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,425,000	500,000	0.0%	Shares	Other	2026-05-15
2025-12-31	$5,130,000	500,000	-62.8%	Shares	Other	2026-02-17
2025-09-30	$24,731,331	1,343,364	—	Shares	Other	2025-11-14
No filing history on record for this holder in this stock.