ALMR at a glance
Alamar Biosciences Inc (ALMR, SEC CIK 2104204) filed a 10-Q quarterly report on August 11, 2026, an 8-K current report on September 1, 2026 and Form 4 insider filings as recently as September 16, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- As of June 30, 2026, 21 institutional investment managers tracked by SignalX reported holding Alamar Biosciences Inc (ALMR) shares worth $157.2 million in 13F-HR filings.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Insiders · 90 days
- 0 buys · 0 sells
- No open-market trades
- 13F holders
- 21 funds
- $157.2M
- Latest 10-Q
- Aug 11, 2026
- Quarterly report
SignalX for ALMR
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- Fund moves. Which tracked funds opened, added or cut ALMR, by share count.
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Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| Brottem John L. | A | Sep 14, 2026 | 85,000 | - |
| Brottem John L. | A | Sep 14, 2026 | 29,000 | - |
| RAGUSA ROBERT P | A | Sep 1, 2026 | 5,686 | - |
| RAGUSA ROBERT P | A | Sep 1, 2026 | 25,599 | - |
| Naclerio Nicholas | C | Apr 20, 2026 | 346,020 | - |
| Naclerio Nicholas | C | Apr 20, 2026 | 271,782 | - |
| Naclerio Nicholas | J | Apr 20, 2026 | 5,510,516 | - |
| Naclerio Nicholas | J | Apr 20, 2026 | 5,510,516 | - |
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate ALMR share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 21 | $157.2M |
Source: 13F-HR filings on SEC EDGAR (aggregated from 21 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
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ALMR SEC filings: frequently asked questions
Which institutions hold ALMR stock?
As of June 30, 2026, the largest Alamar Biosciences Inc (ALMR) holders among the 13F filers tracked by SignalX were ARK Investment Management ($37.2 million), BlackRock ($24.7 million), Millennium Management ($23.5 million), FMR LLC (Fidelity) ($22.5 million), Vanguard Capital Management LLC ($12.6 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What are the latest ALMR SEC filings?
Alamar Biosciences Inc (ALMR) filed a 10-Q quarterly report on August 11, 2026, an 8-K current report on September 1, 2026 and a Form 4 insider filing on September 16, 2026.
What is ALMR's SEC CIK number?
Alamar Biosciences Inc (ALMR)'s SEC Central Index Key (CIK) is 2104204. EDGAR lists every ALMR filing under that number.
Ask anything about ALMR
The research agent reads ALMR's filings, financials, insider trades and 13F holders, then answers with sources.