Winslow Capital Management, LLC — 13F Holdings & Portfolio
CIK 900973 · latest 13F-HR filed 2026-05-14
Winslow Capital Management, LLC manages $25.65B in 13F-reported U.S. long-equity assets across 149 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are NVDA (5.57%), AAPL (3.99%), MSFT (3.82%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 9 new positions, exited 11, added to 18, and trimmed 28.
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.
$25.65B
Long-equity book
149
Distinct positions
2026-03-31
Filed 2026-05-14
+9 / −11 / ↑18 / ↓28
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ASML Holding NV$463.0M +227759.5%
- Booking Holdings Inc$345.0M +45047.1%
- Trane Technologies plc$319.3M +2913.3%
- GE Aerospace$278.9M +70.0%
- O`Reilly Automotive, Inc.$271.1M +20039.8%
Top Trims
- Microsoft Corporation-$1.40B -45.8%
- Amazon.com Inc.-$743.9M -39.7%
- ServiceNow Inc-$373.2M -87.7%
- Spotify Technology S.A.-$343.2M -53.3%
- Amphenol Corp.-$333.9M -66.6%
New Positions
- Elanco Animal Health Inc$325.8M
- C.H. Robinson Worldwide, Inc.$262.9M
- Micron Technology Inc.$197.2M
- Applovin Corp$171.9M
- Morgan Stanley$158.9M
Exited Positions
- DoorDash Inc$531.7M
- Vertex Pharmaceuticals, Inc.$405.1M
- Cadence Design Systems, Inc.$360.8M
- Cintas Corporation$342.5M
- Axon Enterprise Inc$314.3M
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 | NVIDIA Corp | NVDA | 67066G104 | $1.43B | 5.57% | 8,188,268 | SH |
| 2 | Apple Inc | AAPL | 037833100 | $1.02B | 3.99% | 4,027,898 | SH |
| 3 | Microsoft Corporation | MSFT | 594918104 | $979.0M | 3.82% | 2,644,806 | SH |
| 4 | Alphabet Inc | GOOG | 02079K107 | $968.2M | 3.77% | 3,375,120 | SH |
| 5 | NVIDIA Corp | NVDA | 67066G104 | $890.2M | 3.47% | 5,104,256 | SH |
| 6 | Broadcom Inc | AVGO | 11135F101 | $828.0M | 3.23% | 2,675,278 | SH |
| 7 | Apple Inc | AAPL | 037833100 | $807.1M | 3.15% | 3,180,280 | SH |
| 8 | Amazon.com Inc. | AMZN | 023135106 | $608.2M | 2.37% | 2,920,425 | SH |
| 9 | Meta Platforms Inc | META | 30303M102 | $595.5M | 2.32% | 1,040,889 | SH |
| 10 | NVIDIA Corp | NVDA | 67066G104 | $586.3M | 2.29% | 3,361,870 | SH |
| 11 | Alphabet Inc | GOOG | 02079K107 | $572.1M | 2.23% | 1,994,208 | SH |
| 12 | Apple Inc | AAPL | 037833100 | $520.5M | 2.03% | 2,051,069 | SH |
| 13 | Broadcom Inc | AVGO | 11135F101 | $454.7M | 1.77% | 1,469,198 | SH |
| 14 | Microsoft Corporation | MSFT | 594918104 | $407.9M | 1.59% | 1,101,826 | SH |
| 15 | Lilly(Eli) & Co | LLY | 532457108 | $386.0M | 1.51% | 419,699 | SH |
| 16 | Alphabet Inc | GOOG | 02079K107 | $365.2M | 1.42% | 1,273,139 | SH |
| 17 | GE Aerospace | GE | 369604301 | $363.8M | 1.42% | 1,281,868 | SH |
| 18 | Intuitive Surgical Inc | ISRG | 46120E602 | $315.7M | 1.23% | 684,794 | SH |
| 19 | Tesla Inc | TSLA | 88160R101 | $313.4M | 1.22% | 843,106 | SH |
| 20 | Hilton Worldwide Holdings Inc | HLT | 43300A203 | $311.1M | 1.21% | 1,023,184 | SH |
| 21 | Amazon.com Inc. | AMZN | 023135106 | $310.8M | 1.21% | 1,492,099 | SH |
| 22 | Netflix Inc. | NFLX | 64110L106 | $300.5M | 1.17% | 3,125,515 | SH |
| 23 | Broadcom Inc | AVGO | 11135F101 | $300.2M | 1.17% | 970,044 | SH |
| 24 | GE Vernova Inc. | GEV | 36828A101 | $292.1M | 1.14% | 334,616 | SH |
| 25 | Microsoft Corporation | MSFT | 594918104 | $274.6M | 1.07% | 741,860 | SH |
| 26 | Palantir Technologies Inc | PLTR | 69608A108 | $261.4M | 1.02% | 1,786,815 | SH |
| 27 | Visa Inc | V | 92826C839 | $261.1M | 1.02% | 863,988 | SH |
| 28 | Snowflake Inc | SNOW | 833445109 | $247.4M | 0.96% | 1,640,296 | SH |
| 29 | Mastercard Incorporated | MA | 57636Q104 | $245.4M | 0.96% | 491,119 | SH |
| 30 | Arista Networks Inc | ANET | 040413205 | $244.0M | 0.95% | 1,986,903 | SH |
| 31 | KLA Corp. | KLAC | 482480100 | $236.7M | 0.92% | 160,780 | SH |
| 32 | Meta Platforms Inc | META | 30303M102 | $233.9M | 0.91% | 408,758 | SH |
| 33 | Quanta Services, Inc. | PWR | 74762E102 | $232.1M | 0.90% | 422,705 | SH |
| 34 | Amazon.com Inc. | AMZN | 023135106 | $208.7M | 0.81% | 1,002,241 | SH |
| 35 | ASML Holding NV | ASML | N07059210 | $202.9M | 0.79% | 153,611 | SH |
| 36 | Mckesson Corporation | MCK | 58155Q103 | $195.9M | 0.76% | 226,349 | SH |
| 37 | Lilly(Eli) & Co | LLY | 532457108 | $191.0M | 0.74% | 207,617 | SH |
| 38 | Shopify Inc | SHOP | 82509L107 | $190.1M | 0.74% | 1,602,777 | SH |
| 39 | Howmet Aerospace Inc | HWM | 443201108 | $190.1M | 0.74% | 824,945 | SH |
| 40 | Advanced Micro Devices Inc. | AMD | 007903107 | $189.8M | 0.74% | 933,231 | SH |
| 41 | GE Aerospace | GE | 369604301 | $188.5M | 0.73% | 664,126 | SH |
| 42 | Trane Technologies plc | TT | G8994E103 | $188.1M | 0.73% | 451,384 | SH |
| 43 | Parker-Hannifin Corp. | PH | 701094104 | $178.7M | 0.70% | 199,626 | SH |
| 44 | Netflix Inc. | NFLX | 64110L106 | $177.1M | 0.69% | 1,841,652 | SH |
| 45 | Booking Holdings Inc | BKNG | 09857L108 | $176.3M | 0.69% | 41,866 | SH |
| 46 | Amphenol Corp. | APH | 032095101 | $167.6M | 0.65% | 1,326,827 | SH |
| 47 | Analog Devices Inc. | ADI | 032654105 | $166.9M | 0.65% | 524,568 | SH |
| 48 | Meta Platforms Inc | META | 30303M102 | $165.5M | 0.65% | 289,303 | SH |
| 49 | Intuit Inc | INTU | 461202103 | $161.3M | 0.63% | 373,093 | SH |
| 50 | ASML Holding NV | ASML | N07059210 | $157.1M | 0.61% | 118,957 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-14 | $25.65B | 149 | 0000900973-26-000004 |
| 2025-12-31 | 2026-02-12 | $29.80B | 143 | 0000900973-26-000002 |
| 2025-09-30 | 2025-11-13 | $30.27B | 139 | 0000900973-25-000012 |