Tracked 13F holders
0
13F value (tracked)
$0
Smart-money readNeutral
Net sellingNet buying
Funds · active managers, latest 13F
0 adding · 0 trimming
Insiders · Form 4 open-market, 180d
0 buying · 0 selling
US House · STOCK Act, 180d
0 buying · 0 selling

No leg leans either way.

Who owns AMDA?

0 tracked 13F filers · ranked by shares held

Not held in any tracked 13F filing yet.

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Insider activity (Form 4)

Full insider page →
Net · 180d
$0
0 open-market transactions
DateInsiderRoleActionSharesValue
Mar 2, 2026Lyons Christopher MichaelDirectorBuy (P)8K$22K
Feb 25, 2026Lyons Christopher MichaelDirectorBuy (P)758$2K
Feb 23, 2026Moyes Jay MDirectorBuy (P)1K$3K
Feb 18, 2026Anderson Mark LewisDirectorBuy (P)3K$9K
Dec 8, 2025Honigblum Gregg R.Chief Investment Officer, DirectorBuy (P)
2 lots, same day
8K$35K
Dec 5, 2025Honigblum Gregg R.Chief Investment Officer, DirectorBuy (P)
13 lots, same day
65K$255K
Nov 7, 2025Honigblum Gregg R.Chief Investment Officer, DirectorBuy (P)
2 lots, same day
10K$32K
Oct 20, 2025Olson Eric K.President and CEO, DirectorBuy (P)6K$20K
Aug 26, 2025Moyes Jay MDirectorBuy (P)3K$11K
Aug 26, 2025Honigblum Gregg R.Chief Investment Officer, DirectorBuy (P)
10 lots, same day
50K$185K
Aug 22, 2025Olson Eric K.President and CEO, DirectorBuy (P)
4 lots, same day
10K$37K
Jun 18, 2025Anderson Mark LewisDirectorBuy (P)10K$33K

One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.

Do institutions, insiders and Congress agree?

No cross-source signal in window

No institutional, insider, or congressional activity for AMDA in the last 180 days.

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
00
Insiders
Form 4 open-market
00$0
US House
STOCK Act trades
00$0

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Recent filings

15 most recent

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Connected entities for AMDA

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Ask your agent what changed in AMDA

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/AMDA/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for AMDA.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + the live filing stream, joined for AMDA. Filings are public domain, sourced to SEC EDGAR.