Arcadia Biosciences, Inc.
RKDA- Exchange
- Nasdaq
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001469443
No open-market purchases or sales by Arcadia Biosciences, Inc. insiders were filed in the last 90 days; 18 institutions reported holding it in 13F filings for Q2 2026, worth $146.5K in total; no superinvestor holds it.
Holders of 5% or more of RKDA
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Arcadia Biosciences, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Armistice Capital, LLC | 13G | 7.75%159.4K shares | New | May 15, 20261 filing | May 15, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on Arcadia Biosciences, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 15, 202611:28 AM ET | Armistice Capital, LLCand 1 other | 13G | 7.75%159.4K shares | New | Mar 31, 2026 | SEC |
| Jan 3, 202512:41 PM ET | Sabby Management, LLCand 2 others | 13G/A | 4.90%68.1K shares | –Below 5% | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Arcadia Biosciences, Inc. shares.
No Form 144 notices for Arcadia Biosciences, Inc. are on file.