GLYNN CAPITAL MANAGEMENT LLC — 13F Holdings & Portfolio
CIK 911270 · latest 13F-HR filed 2026-05-08
GLYNN CAPITAL MANAGEMENT LLC manages $209.2M in 13F-reported U.S. long-equity assets across 42 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are OSCR (14.21%), TSM (10.09%), VRT (8.53%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 11 new positions, exited 6, added to 9, and trimmed 22.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$209.2M
Long-equity book
42
Distinct positions
2026-03-31
Filed 2026-05-08
+11 / −6 / ↑9 / ↓22
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- Samsara Inc.$2.6M +33.1%
- Roblox Corp$1.7M +29.4%
- GE Vernova Inc$7.9K +50.2%
- Meta Platforms, Inc. (fka Face$4.5K +7.4%
- Micron Technology Inc.$4.3K +40.8%
Top Trims
- MongoDB, Inc-$12.7M -70.3%
- Snowflake, Inc.-$10.9M -63.4%
- Oscar Health, Inc.-$9.7M -24.5%
- Nu Holdings Ltd.-$7.5M -36.8%
- Toast, Inc.-$5.9M -33.9%
New Positions
- Forgent Power Solutions Inc$10.0M
- Palantir Technologies Inc.$8.7M
- Robinhood$8.3M
- Lumentum Holdings Inc$8.0M
- Coreweave Inc.$7.9M
Exited Positions
- Klaviyo, Inc.$14.8M
- Adyen NV ADR$14.3M
- ServiceNow, Inc.$12.5M
- Atlassian Corporation$10.8M
- Flutter Entertainment PLC$10.7M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | Oscar Health, Inc. | OSCR | 687793109 | $29.7M | 14.21% | 2,591,792 | SH |
| 2 | Taiwan Semiconductor | TSM | 874039100 | $21.1M | 10.09% | 62,474 | SH |
| 3 | Vertiv Holding | VRT | 92537N108 | $17.9M | 8.53% | 71,236 | SH |
| 4 | Nu Holdings Ltd. | NU | G6683N103 | $12.9M | 6.18% | 899,277 | SH |
| 5 | Toast, Inc. | TOST | 888787108 | $11.4M | 5.46% | 430,893 | SH |
| 6 | Samsara Inc. | IOT | 79589L106 | $10.3M | 4.92% | 324,795 | SH |
| 7 | Forgent Power Solutions Inc | FPS | 34631F102 | $10.0M | 4.78% | 341,467 | SH |
| 8 | Arista Networks | ANET | 040413205 | $9.4M | 4.51% | 76,802 | SH |
| 9 | Cloudflare, Inc | NET | 18915M107 | $8.9M | 4.26% | 43,180 | SH |
| 10 | CrowdStrike Holdings, Inc | CRWD | 22788C105 | $8.8M | 4.22% | 22,635 | SH |
| 11 | Palantir Technologies Inc. | PLTR | 69608A108 | $8.7M | 4.18% | 59,765 | SH |
| 12 | Robinhood | HOOD | 770700102 | $8.3M | 3.96% | 119,527 | SH |
| 13 | AppLovin Corporation | APP | 03831W108 | $8.2M | 3.94% | 20,688 | SH |
| 14 | Lumentum Holdings Inc | LITE | 55024U109 | $8.0M | 3.84% | 11,420 | SH |
| 15 | Coreweave Inc. | CRWV | 21873S108 | $7.9M | 3.79% | 102,307 | SH |
| 16 | Datadog, Inc. | DDOG | 23804L103 | $7.6M | 3.62% | 64,199 | SH |
| 17 | Roblox Corp | RBLX | 771049103 | $7.4M | 3.53% | 130,563 | SH |
| 18 | Snowflake, Inc. | SNOW | 833445109 | $6.3M | 3.00% | 41,652 | SH |
| 19 | MongoDB, Inc | MDB | 60937P106 | $5.4M | 2.57% | 21,964 | SH |
| 20 | Nvidia Corp. | NVDA | 67066G104 | $155.0K | 0.07% | 889 | SH |
| 21 | Alphabet Inc. Class A | GOOGL | 02079K305 | $114.2K | 0.05% | 397 | SH |
| 22 | Apple Inc. | AAPL | 037833100 | $109.1K | 0.05% | 430 | SH |
| 23 | Microsoft Corp. | MSFT | 594918104 | $70.3K | 0.03% | 190 | SH |
| 24 | Meta Platforms, Inc. (fka Face | META | 30303M102 | $65.2K | 0.03% | 114 | SH |
| 25 | Amazon.Com Inc. | AMZN | 023135106 | $61.9K | 0.03% | 297 | SH |
| 26 | Broadcom Inc. | AVGO | 11135F101 | $55.4K | 0.03% | 179 | SH |
| 27 | Tesla Inc. | TSLA | 88160R101 | $41.3K | 0.02% | 111 | SH |
| 28 | Shopify Inc. | SHOP | 82509L107 | $28.6K | 0.01% | 241 | SH |
| 29 | GE Vernova Inc | GEV | 36828A101 | $23.6K | 0.01% | 27 | SH |
| 30 | Netflix, Inc. | NFLX | 64110L106 | $19.4K | 0.01% | 202 | SH |
| 31 | Applied Materials, Inc. | AMAT | 038222105 | $17.1K | 0.01% | 50 | SH |
| 32 | Micron Technology Inc. | MU | 595112103 | $14.9K | 0.01% | 44 | SH |
| 33 | Lam Research Corp. | LRCX | 512807306 | $13.5K | 0.01% | 63 | SH |
| 34 | TTM Technologies | TTMI | 87305R109 | $13.2K | 0.01% | 135 | SH |
| 35 | Analog Devices | ADI | 032654105 | $13.0K | 0.01% | 41 | SH |
| 36 | Twilio Inc. | TWLO | 90138F102 | $12.8K | 0.01% | 102 | SH |
| 37 | Visa Inc. | V | 92826C839 | $11.8K | 0.01% | 39 | SH |
| 38 | Uber Technologies, Inc | UBER | 90353T100 | $11.6K | 0.01% | 161 | SH |
| 39 | Mastercard Inc. | MA | 57636Q104 | $11.5K | 0.01% | 23 | SH |
| 40 | Advanced Micro Devices | AMD | 007903107 | $11.2K | 0.01% | 55 | SH |
| 41 | Okta, Inc. | OKTA | 679295105 | $11.2K | 0.01% | 142 | SH |
| 42 | Mercadolibre, Inc. | MELI | 58733R102 | $10.4K | 0.00% | 6 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-08 | $209.2M | 42 | 0000911270-26-000005 |
| 2025-12-31 | 2026-02-10 | $291.1M | 37 | 0000911270-26-000003 |