CenterBook Partners LP

Position in BX — Blackstone Inc.

CIK 1872738 GREENWICH, CT

Position in BX

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$944,419

-$7,145,702 QoQ

Shares Held

8,026

-88.6% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#1,069

of 2,124 holders

Holding Since

Dec 2021

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

CenterBook Partners LP holds $11,287,352 across 7 Asset Management names. BX ranks #4 (8.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	INV	Innventure, Inc.	978,742	$4,962,221
2	AMP	Ameriprise Financial Inc	6,857	$3,145,717
3	TIPT	Tiptree Inc.	53,181	$953,003
4	BX	Blackstone Inc. This page	8,026	$944,419
5	BN	BROOKFIELD Corp /ON/	11,966	$509,631
6	APO	Apollo Global Management, Inc.	3,704	$438,220
7	AAMI	Acadian Asset Management Inc.	4,672	$334,141

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$944,419	8,026	-88.6%	Shares	Sole	2026-08-11
2026-03-31	$8,090,121	70,355	+2847.4%	Shares	Sole	2026-05-05
2025-12-31	$367,932	2,387	-85.9%	Shares	Sole	2026-02-11
2025-09-30	$2,884,631	16,884	-38.5%	Shares	Sole	2025-11-07
2025-06-30	$4,109,112	27,471	-31.9%	Shares	Sole	2025-08-12
2025-03-31	$5,635,370	40,316	-20.5%	Shares	Sole	2025-05-09
2024-12-31	$8,739,969	50,690	+78.3%	Shares	Sole	2025-02-13
2023-12-31	$3,722,841	28,436	+158.2%	Shares	Sole	2024-02-13
2023-09-30	$1,180,039	11,014	-72.9%	Shares	Sole	2023-11-13
2023-06-30	$3,783,228	40,693	-54.4%	Shares	Sole	2023-08-14
2023-03-31	$7,836,118	89,209	-21.5%	Shares	Sole	2023-05-15
2022-12-31	$8,434,512	113,688	+92.7%	Shares	Sole	2023-02-13
2022-09-30	$4,937,463	58,990	+40.8%	Shares	Sole	2022-11-14
2022-06-30	$3,821,168	41,885	+86.8%	Shares	Sole	2022-08-15
2022-03-31	$2,847,010	22,428	+230.9%	Shares	Sole	2022-05-16
2021-12-31	$876,876	6,777	—	Shares	Sole	2022-02-11
No filing history on record for this holder in this stock.