TWO SIGMA SECURITIES, LLC

Broker-Dealer

Position in ALBT — Avalon GloboCare Corp.

CIK 1450144 NEW YORK, NY

Position in ALBT

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

Position Value

$8,145

New position

Shares Held

15,340

first reported quarter

Ownership

0.127%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#12

of 19 holders

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Real Estate · as of Mar 31, 2026

TWO SIGMA SECURITIES, LLC holds $772,643 across 6 Real Estate Services names. ALBT ranks #5 (1.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSGP	Costar Group, Inc.	9,624	$388,232
2	NMRK	Newmark Group, Inc.	10,720	$160,692
3	COMP	Compass, Inc.	15,121	$110,534
4	IHS	IHS Holding Ltd	12,277	$101,039
5	ALBT	Avalon GloboCare Corp. This page	15,340	$8,145
6	AIRE	reAlpha Tech Corp.	16,469	$4,001

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$8,145	15,340	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.