Institution · disclosed-activity record
Alta Partners LLC
5%+ holder (13G)
Every row below is a public disclosure this person or firm filed, dated and linked to its source. This is a factual record of what was disclosed and when — what it means, and whether any timing is coincidence or signal, is a judgment this page deliberately does not make.
Disclosed $ (bull / bear)
size unknown / size unknown
Most active in: XRPN (1) · RBNE (1) · HCAI (1) · COCH (1) · CIIT (1) · MI (1) · BIVI (1) · ELPW (1)
Disclosures, last 12 months
19 of 19 · linked to source| Date | Name | What | Disclosed $ | Receipt |
|---|
| 2026-10-28 | XRPN | disclosed a passive stake (13G) | — | SEC ↗ |
| 2026-10-28 | RBNE | disclosed a passive stake (13G) | — | SEC ↗ |
| 2026-10-06 | HCAI | disclosed a passive stake (13G) | — | SEC ↗ |
| 2026-09-14 | COCH | reduced its stake (13D/G amendment) | — | SEC ↗ |
| 2026-08-26 | CIIT | disclosed a passive stake (13G) | — | SEC ↗ |
|
Want the read on this institution?
Members see the evaluated track record, alerts several times a day when this filer moves, and the full history.
Start free — 1 week, no card →Dispute or correct this record
Public filings only, shown as filed; the linked filing is the authoritative record. Descriptive, not investment advice — and never an allegation: proximity of a disclosure to any event is a fact of dates, not a conclusion about intent. Methodology · Today's notable signals