Atossa Therapeutics Inc (ATOS)

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options Short Interest 13D/13G Peers Targeting Trading Summary Profile

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Geode Capital Management, LLC

INCREASED

Shares95,577 from 92,382

Change+3,195 (+3%)

Value$186.4K (+$8.1K)

Filed 2026-11-06

UBS Group AG

DECREASED

Shares30,508 from 82,620

Change-52,112 (-63%)

Value$59.5K (-$100.0K)

Filed 2026-11-10

Barclays PLC

NEW

Shares2,558

Change+2,558

Value$5.0K

Filed 2026-11-06

Rydar Equities, Inc.

NEW

Shares333

Change+333

Value$819

Filed 2026-10-13

Harbour Investments, Inc.

INCREASED

Shares176 from 110

Change+66 (+60%)

Value$343 (+$131)

Filed 2026-11-09

SBI Securities Co., Ltd.

UNCHANGED

Shares148 from 148

Change0 (0%)

Value$289 (+$3)

Filed 2026-10-22

TD Waterhouse Canada Inc.

UNCHANGED

Shares103 from 103

Change0 (0%)

Value$230 (+$20)

Filed 2026-10-16

NBH Bank

NEW

Shares69

Change+69

Value$135

Filed 2026-11-05

Allworth Financial LP

NEW

Shares46

Change+46

Value$89

Filed 2026-11-06

FMR LLC

INCREASED

Shares35 from 0

Change+35

Value$68 (+$68)

Filed 2026-11-10

IFP Advisors, Inc

NEW

Shares29

Change+29

Value$57

Filed 2026-10-16

Caitong International Asset Management Co., Ltd

INCREASED

Shares8 from 6

Change+2 (+33%)

Value$16 (+$4)

Filed 2026-10-29

Bogart Wealth, LLC

UNCHANGED

Shares5 from 5

Change0 (0%)

Value$10 ($0)

Filed 2026-11-10

Clearstead Advisors, LLC

UNCHANGED

Shares4 from 4

Change0 (0%)

Value$8 ($0)

Filed 2026-11-06

Citigroup Inc

NEW

Shares1

Change+1

Value$2

Filed 2026-11-04

MCF Advisors LLC

CLOSED

Shares0 from 1,066

Change-1,066 (-100%)

Value$0 (-$2.1K)

Filed 2026-10-28

Group One Trading LLC

CLOSED

Shares0 from 54

Change-54 (-100%)

Value$0 (-$104)

Filed 2026-11-10

Bessemer Group Inc

CLOSED

Shares0 from 6

Change-6 (-100%)

Value$0 ($0)

Filed 2026-11-09

Vanguard Capital Management LLC

N/A

Shares— from 361,747

Change-361,747 (-100%)

Value—

Ameriprise Financial Inc

N/A

Shares— from 258,234

Change-258,234 (-100%)

Value—

BlackRock, Inc.

N/A

Shares— from 164,358

Change-164,358 (-100%)

Value—

Renaissance Technologies LLC

N/A

Shares— from 132,043

Change-132,043 (-100%)

Value—

Jane Street Group, LLC

N/A

Shares— from 56,602

Change-56,602 (-100%)

Value—

Vanguard Fiduciary Trust Co

N/A

Shares— from 52,583

Change-52,583 (-100%)

Value—

Millennium Management LLC

N/A

Shares— from 46,508

Change-46,508 (-100%)

Value—

State Street Corp

N/A

Shares— from 39,761

Change-39,761 (-100%)

Value—

Northern Trust Corp

N/A

Shares— from 20,249

Change-20,249 (-100%)

Value—

Susquehanna International Group, LLP

N/A

Shares— from 15,574

Change-15,574 (-100%)

Value—

Morgan Stanley

N/A

Shares— from 12,345

Change-12,345 (-100%)

Value—

Vanguard Global Advisers, LLC

N/A

Shares— from 3,089

Change-3,089 (-100%)

Value—

Jones Financial Companies Lllp

N/A

Shares— from 2,061

Change-2,061 (-100%)

Value—

Royal Bank of Canada

N/A

Shares— from 1,994

Change-1,994 (-100%)

Value—

Osaic Holdings, Inc.

N/A

Shares— from 587

Change-587 (-100%)

Value—

JPMorgan Chase & Co

N/A

Shares— from 390

Change-390 (-100%)

Value—

Rockefeller Capital Management L.P.

N/A

Shares— from 333

Change-333 (-100%)

Value—

Wells Fargo & Company

N/A

Shares— from 228

Change-228 (-100%)

Value—

BNP Paribas Financial Markets

N/A

Shares— from 87

Change-87 (-100%)

Value—

Napier Financial, LLC

N/A

Shares— from 6

Change-6 (-100%)

Value—

	Status
Geode Capital Management, LLC	INCREASED	95,577	92,382	+3,195	+3%	$178.3K	$186.4K	+$8.1K	2026-11-06
UBS Group AG	DECREASED	30,508	82,620	-52,112	-63%	$159.5K	$59.5K	-$100.0K	2026-11-10
Barclays PLC	NEW	2,558	—	+2,558	—	—	$5.0K	—	2026-11-06
Rydar Equities, Inc.	NEW	333	—	+333	—	—	$819	—	2026-10-13
Harbour Investments, Inc.	INCREASED	176	110	+66	+60%	$212	$343	+$131	2026-11-09
SBI Securities Co., Ltd.	UNCHANGED	148	148	0	0%	$286	$289	+$3	2026-10-22
TD Waterhouse Canada Inc.	UNCHANGED	103	103	0	0%	$210	$230	+$20	2026-10-16
NBH Bank	NEW	69	—	+69	—	—	$135	—	2026-11-05
Allworth Financial LP	NEW	46	—	+46	—	—	$89	—	2026-11-06
FMR LLC	INCREASED	35	0	+35	—	$0	$68	+$68	2026-11-10
IFP Advisors, Inc	NEW	29	—	+29	—	—	$57	—	2026-10-16
Caitong International Asset Management Co., Ltd	INCREASED	8	6	+2	+33%	$12	$16	+$4	2026-10-29
Bogart Wealth, LLC	UNCHANGED	5	5	0	0%	$10	$10	$0	2026-11-10
Clearstead Advisors, LLC	UNCHANGED	4	4	0	0%	$8	$8	$0	2026-11-06
Citigroup Inc	NEW	1	—	+1	—	—	$2	—	2026-11-04
MCF Advisors LLC	CLOSED	0	1,066	-1,066	-100%	$2.1K	$0	-$2.1K	2026-10-28
Group One Trading LLC	CLOSED	0	54	-54	-100%	$104	$0	-$104	2026-11-10
Bessemer Group Inc	CLOSED	0	6	-6	-100%	$0	$0	$0	2026-11-09
Vanguard Capital Management LLC	N/A	—	361,747	-361,747	-100%	$698.2K	—	—	—
Ameriprise Financial Inc	N/A	—	258,234	-258,234	-100%	$498.4K	—	—	—
BlackRock, Inc.	N/A	—	164,358	-164,358	-100%	$317.2K	—	—	—
Renaissance Technologies LLC	N/A	—	132,043	-132,043	-100%	$254.8K	—	—	—
Jane Street Group, LLC	N/A	—	56,602	-56,602	-100%	$109.2K	—	—	—
Vanguard Fiduciary Trust Co	N/A	—	52,583	-52,583	-100%	$101.5K	—	—	—
Millennium Management LLC	N/A	—	46,508	-46,508	-100%	$89.8K	—	—	—
State Street Corp	N/A	—	39,761	-39,761	-100%	$76.7K	—	—	—
Northern Trust Corp	N/A	—	20,249	-20,249	-100%	$39.1K	—	—	—
Susquehanna International Group, LLP	N/A	—	15,574	-15,574	-100%	$30.1K	—	—	—
Morgan Stanley	N/A	—	12,345	-12,345	-100%	$23.8K	—	—	—
Vanguard Global Advisers, LLC	N/A	—	3,089	-3,089	-100%	$6.0K	—	—	—
Jones Financial Companies Lllp	N/A	—	2,061	-2,061	-100%	$3.9K	—	—	—
Royal Bank of Canada	N/A	—	1,994	-1,994	-100%	$4.0K	—	—	—
Osaic Holdings, Inc.	N/A	—	587	-587	-100%	$1.1K	—	—	—
JPMorgan Chase & Co	N/A	—	390	-390	-100%	$772	—	—	—
Rockefeller Capital Management L.P.	N/A	—	333	-333	-100%	$643	—	—	—
Wells Fargo & Company	N/A	—	228	-228	-100%	$440	—	—	—
BNP Paribas Financial Markets	N/A	—	87	-87	-100%	$168	—	—	—
Napier Financial, LLC	N/A	—	6	-6	-100%	$12	—	—	—

Showing 38 of 38 institutions