Arcadia Biosciences, Inc. - Common (RKDA)

CUSIP: 039014204

Q4 2021 13F Holders as of 31 Dec 2021

Holder snapshot 7 signals
Share change
-823,560
Put/Call ratio
52%
SEC-reported price per share
$1.04
Number of holders
24
Value change
-$2,445,760
Number of buys
14
Open additional details 1 more signal available
Number of sells
9
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
2,056,645

Security key

039014204

Report period

Q4 2021

Institutions

24

Top holders

10

Ownership snapshot

Top reported holders of RKDA - Arcadia Biosciences, Inc. - Common (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
ARDSLEY ADVISORY PARTNERS LP
Disclosed value leader
ARDSLEY ADVISORY PARTNERS LP
Comparable rows
15/15
Latest evidence
30 Sep 2021
13F Lead comparable stake: 74% Showing 1-6 of 15 holder rows.

Quick read

ARDSLEY ADVISORY PARTNERS LP leads the comparable SEC ownership view at 74%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens ARDSLEY ADVISORY PARTNERS LP's linked filing trail.
Comparable ownership Top 5
ARDSLEY ADVISORY PARTNERS LP 74%
VANGUARD GROUP INC 38%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 10%
GEODE CAPITAL MANAGEMENT, LLC 8.2%
MYDA Advisors LLC 2.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
ARDSLEY ADVISORY PARTNERS LP
13F
Company
13F
74%
$3,157,000
1,525,000 shares
30 Sep 2021
VANGUARD GROUP INC
13F
Company
13F
38%
$1,638,000
791,412 shares
30 Sep 2021
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
Company
13F
10%
$442,000
213,502 shares
30 Sep 2021
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
8.2%
$348,000
168,337 shares
30 Sep 2021
MYDA Advisors LLC
13F
Company
13F
2.9%
$124,000
60,000 shares
30 Sep 2021
BlackRock Finance, Inc.
13F
Company
13F
2.9%
$121,000
58,640 shares
30 Sep 2021
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
24
Shares
2,337,881
Rows available
24
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders
18
Q4 2021 holders
24
Holder diff
6
Investor Q3 2021 Shares Q4 2021 Shares Share Diff Share Chg % Q3 2021 value Q4 2021 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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