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RKDA · Arcadia Biosciences, Inc. · Shareholders & Ownership

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$0.15 0.00 (-0.72%)
Market Cap
$368,609
Shares
2.41M
Volume · Oct 20 257.93K Avg daily vol (3M) 1.85M

Every disclosed holder of RKDA in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns RKDA

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions
Holder group Shares % Out
Institutional (13F) 212,486 8.82%
Insiders (Forms 3, 4, 5) 5,500 0.23%
13D/G-only blocks 714,243 29.65%
Remaining 1,476,982 61.31%
Registered funds (N-PORT, not summed) 40,865 1.70%

Shares outstanding: 2,409,211, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of RKDA

# Holder Shares
1
Michael Liu
13G CIK 2103370 · Unknown · Sep 25, 2026
Rule 13d-1(c), passive investor
378,740
2
ARMISTICE CAPITAL, LLC
13G CIK 1601086 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution
267,392
3
HRT FINANCIAL LP
13F CIK 1475597 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
88,386
4
SABBY MANAGEMENT, LLC
13G CIK 1535610 · Unknown · Dec 31, 2024
Rule 13d-1(c), passive investor
68,111
5
Fidelity Extended Market Index Fund
Fund S000006021 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
27,879
6
CITADEL ADVISORS LLC
13F CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
23,738
7
Virtu Financial LLC
13F CIK 1533964 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
21,786
8
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
16,135
9
XTX Topco Ltd
13F CIK 1828301 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
15,475
10
StoneX Group Inc.
13F CIK 913760 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
13,682
11
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
12,146
12
JANE STREET GROUP, LLC
13F CIK 1595888 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
10,245
13
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
9,644
14
VANGUARD EXTENDED MARKET INDEX FUND
Fund S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
9,644
15
Schaefer Thomas J.
Insider CIK 1960808 · Feb 3, 2025
Chief Executive Officer, issuer-wide
2,819
16
Kawakami Mark
Insider CIK 2030709 · Feb 3, 2025
Chief Financial Officer, issuer-wide
2,681
17
Fidelity Series Total Market Index Fund
Fund S000065248 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
1,716
18
Fidelity Total Market Index Fund
Fund S000006026 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
1,626
19
Bullock Wealth Management Group
13F CIK 2067581 · Registered investment adviser · Sep 30, 2026
1,000
20
SBI Securities Co., Ltd.
13F CIK 1851815 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
120
21
TD Waterhouse Canada Inc.
13F CIK 1999606 · Unknown · Sep 30, 2026
70
22
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
35
23
GROUP ONE TRADING LLC
13F CIK 932540 · Broker-dealer · Jun 30, 2026
carried, not yet filed for the newest quarter
18
24
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
2
25
SOUTHERN MICHIGAN BANK & TRUST
13F CIK 1173227 · Unknown · Sep 30, 2026
2
26
Caitong International Asset Management Co., Ltd
13F CIK 1963355 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
1
27
HARBOUR INVESTMENTS, INC.
13F CIK 810121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 1469443 CUSIP 039014303 13F (30d) 4 filings 4 filers Visit website Investor relations