Alta Partners Management Company, L.P.
All 13F Filings
- Location
- Jackson, WY
- Most recent 13F
- Q2 2026
- Holdings value ($000)
- 127,316
- Description
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- Website
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- Founded
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- Chairman
- —
- CEO
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- All SEC filings
- View on sec.gov
Sector allocation over time (stocks only)
Stacked by quarter. Hover to see detailed sector breakdown for any quarter.
| Quarter | Date Filed | Holdings | Value ($000) | Form Type | Name |
|---|---|---|---|---|---|
| Q2 2026 | 7/22/2026 | 2 | 127,316 | 13F-HR | Alta Partners Management Company, L.P. |
| Q1 2026 | 4/21/2026 | 2 | 151,006 | 13F-HR | Alta Partners Management Company, L.P. |
| Q4 2025 | 1/13/2026 | 2 | 103,593 | 13F-HR | Alta Partners Management Company, L.P. |
| Q3 2025 | 11/7/2025 | 2 | 59,995 | 13F-HR | Alta Partners Management Company, L.P. |
| Q2 2025 | 8/14/2025 | 2 | 41,618 | 13F-HR | Alta Partners Management Company, L.P. |
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Money flow by instrument (QoQ, ex-options)
| Type | Value ($000) | Share % | Inflow | Outflow | Net |
|---|---|---|---|---|---|
| Stocks | 127.3 K | 100.0% | 0 | 23.69 K | -23.69 K |
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Fund Snapshot
Q2 2026
Latest filed
7/22/2026
Total value ($000)
127,316
Holdings
2
QoQ value change ($000)
-23,690
(-15.7%)
Value = total reported 13F value ($000), Holdings = number of positions.
13F Value over time
Holdings count over time
Sector allocation (latest, stocks only)
Methodology:
sector allocation is stocks-only;
instrument flow table is ex-options;
options exposure is shown separately.
Details.