Institutional Manager · CIK 0000911270
GLYNN CAPITAL MANAGEMENT LLC
MENLO PARK, CA · File #028-03928
Latest AUM
$291.1M
Positions
37
Top-10 Concentration
67.8%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | ServiceNow, Inc. | NOW | +65,022 | +$10.0M | -$12.7M |
| ADD | AppLovin Corporation | APP | +13,930 | +$9.4M | -$492 |
| REDUCE | MongoDB, Inc | MDB | -15,074 | -$6.3M | +$6.4M |
| NEW | Roblox Corp | RBLX | +70,419 | +$5.7M | $0 |
| ADD | Toast, Inc. | TOST | +119,262 | +$4.2M | -$367,322 |
| REDUCE | Atlassian Corporation | TEAM | -22,832 | -$3.7M | +$218,822 |
| REDUCE | Cloudflare, Inc | NET | -18,581 | -$3.7M | -$1.2M |
| REDUCE | Taiwan Semiconductor | 874039100 | -10,490 | -$3.2M | +$2.1M |
| REDUCE | Nu Holdings Ltd. | NU | -170,263 | -$2.9M | +$1.0M |
| REDUCE | Vertiv Holding | VRT | -16,729 | -$2.7M | +$1.6M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202537 pos · $291.1M
- 13F HOLDINGS REPORTQ/E Sep 202535 pos · $316.8M
- 13F HOLDINGS REPORTQ/E Jun 202547 pos · $444.8M
- 13F HOLDINGS REPORTQ/E Mar 202548 pos · $380.1M
- 13F HOLDINGS REPORTQ/E Dec 202450 pos · $424.1M
- 13F HOLDINGS REPORTQ/E Sep 202447 pos · $436.8M
- 13F HOLDINGS REPORTQ/E Jun 202439 pos · $495.5M
- 13F HOLDINGS REPORTQ/E Mar 202440 pos · $533.7M
- 13F HOLDINGS REPORTQ/E Dec 202343 pos · $460.2M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | Oscar Health, Inc. | OSCR | 2,740,597 | $39.4M | 13.53% |
| 2 | Taiwan Semiconductor | 874039100 | 76,211 | $23.2M | 7.96% |
| 3 | Nu Holdings Ltd. | NU | 1,222,151 | $20.5M | 7.03% |
| 4 | Vertiv Holding | VRT | 123,222 | $20.0M | 6.86% |
| 5 | MongoDB, Inc | MDB | 43,063 | $18.1M | 6.21% |
| 6 | Toast, Inc. | TOST | 486,583 | $17.3M | 5.93% |
| 7 | Snowflake, Inc. | SNOW | 78,147 | $17.1M | 5.89% |
| 8 | Klaviyo, Inc. | KVYO | 456,805 | $14.8M | 5.09% |
| 9 | Adyen NV ADR | 00783V104 | 893,828 | $14.3M | 4.90% |
| 10 | CrowdStrike Holdings, Inc | CRWD | 27,613 | $12.9M | 4.45% |
| 11 | ServiceNow, Inc. | NOW | 81,640 | $12.5M | 4.30% |
| 12 | Datadog, Inc. | DDOG | 83,713 | $11.4M | 3.91% |
| 13 | Atlassian Corporation | TEAM | 66,849 | $10.8M | 3.72% |
| 14 | Arista Networks | ANET | 82,567 | $10.8M | 3.72% |
| 15 | Flutter Entertainment PLC | G3643J108 | 49,779 | $10.7M | 3.68% |
| 16 | Cloudflare, Inc | NET | 52,682 | $10.4M | 3.57% |
| 17 | AppLovin Corporation | APP | 13,941 | $9.4M | 3.23% |
| 18 | Samsara Inc. | IOT | 218,067 | $7.7M | 2.66% |
| 19 | Roblox Corp | RBLX | 70,419 | $5.7M | 1.96% |
| 20 | Oportun Financial Corp. | 68376D104 | 588,233 | $3.1M | 1.07% |