RKDA
Arcadia Biosciences, Inc.Company with tickers: RKDA
CIK
1469443
CUSIP
039014303
Shares Outstanding
2,056,884
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 13
Total Value: $68,736
Total Shares: 34,720
Institutional Ownership Trend
Holder Concentration
Across 13 13F filers · Δ vs Sep 30, 2025Top Holder
35.0%
+13.5 pts
Top 5
99.3%
+5.4 pts
Top 10
100.0%
+0.2 pts
HHI
2,959
Highly concentrated
+1,163
Quarterly Activity
vs Sep 30, 2025
New
1
Increased
0
Decreased
7
Sold Out
3
Unchanged
5
Holder count:
-2
Institutional value:
-69.7%
Shares held:
-47.0%
Top Buyers
vs Sep 30, 2025No qualifying movers this quarter.
Top Sellers
vs Sep 30, 2025| Institution | Sold | Now Holds |
|---|---|---|
| Mega VANGUARD GROUP INC | −4,394 | 9,644 |
| Mega GEODE CAPITAL MANAGEMENT, LLC | −2,346 | 10,655 |
| Mega MORGAN STANLEY | −604 | 2 |
| Mega UBS Group AG | −534 | 565 |
| Mega CITIGROUP INC | −355 | 1 |
Top New Positions
vs Sep 30, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Mega BANK OF AMERICA CORP /DE/ | 12 | $22 |
Top Sold-Out Positions
vs Sep 30, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Large Mariner, LLC | 12,264 | $42,556 |
| Mid DRW Securities, LLC | 10,032 | $34,811 |
| Micro PFS Partners, LLC | 5 | $17 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Action | |
|---|---|---|---|---|---|---|---|---|
| Mega STATE STREET CORP | $24,049 | 34.99% | 12,146 | Shares | Defined | 2026-02-13 | View | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $21,096 | 30.69% | 10,655 | Shares | Defined | 2026-02-09 | View | |
| Mega VANGUARD GROUP INC | $19,095 | 27.78% | 9,644 | Shares | Sole | 2026-01-29 | View | |
| Mid Tower Research Capital LLC (TRC) | $2,922 | 4.25% | 1,476 | Shares | Defined | 2026-02-17 | View | |
| Mega UBS Group AG | $1,118 | 1.63% | 565 | Shares | Defined | 2026-01-29 | View | |
| Mid SBI Securities Co., Ltd. | $237 | 0.34% | 120 | Shares | Defined | 2026-02-03 | View | |
| Large Advisor Group Holdings, Inc. | $148 | 0.22% | 75 | Shares | Defined | 2026-02-17 | View | |
| Mid GROUP ONE TRADING, L.P. | $35 | 0.05% | 18 | Shares | Sole | 2026-02-12 | View | |
| Mega BANK OF AMERICA CORP /DE/ | $22 | 0.03% | 12 | Shares | Defined | 2026-02-17 | View | |
| Large ASSETMARK, INC | $9 | 0.01% | 5 | Shares | Sole | 2026-01-23 | View | |
| Mega MORGAN STANLEY | $3 | 0.00% | 2 | Shares | Defined | 2026-02-13 | View | |
| Mega CITIGROUP INC | $1 | 0.00% | 1 | Shares | Defined | 2026-02-13 | View | |
| Mid HARBOUR INVESTMENTS, INC. | $1 | 0.00% | 1 | Shares | Sole | 2026-02-09 | View | |
| No holders match your search. | ||||||||