Assenagon Asset Management S.A. — 13F Holdings & Portfolio
CIK 1546007 · latest 13F-HR filed 2026-04-20
Assenagon Asset Management S.A. manages $65.87B in 13F-reported U.S. long-equity assets across 1,095 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are MSFT (7.67%), AMZN (6.49%), AAPL (6.37%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 96 new positions, exited 142, added to 395, and trimmed 496.
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.
$65.87B
Long-equity book
1,095
Distinct positions
2026-03-31
Filed 2026-04-20
+96 / −142 / ↑395 / ↓496
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ELI LILLY & CO$1.06B +288.3%
- CHEVRON CORPORATION$728.0M +215.9%
- TESLA INC$470.3M +47.3%
- ALPHABET INC$461.9M +21.9%
- LAM RESEARCH CORP$434.9M +2514.1%
Top Trims
- APPLE INC-$926.7M -18.1%
- PDD HOLDINGS INC-$538.8M -70.6%
- PROCTER & GAMBLE CO-$487.4M -62.3%
- COSTCO WHOLESALE CORPORATION-$473.0M -48.2%
- AMAZON COM INC-$413.0M -8.8%
New Positions
- ASTRAZENECA PLC$182.8M
- WEBSTER FINL CORP$109.8M
- JAZZ PHARMACEUTICALS PLC$60.5M
- ALCOA CORP$32.8M
- HAFNIA LTD$32.2M
Exited Positions
- PRAXIS PRECISION MEDICINES I$120.5M
- DAYFORCE INC$117.9M
- ASTRAZENECA PLC$72.4M
- WORKIVA INC$63.8M
- CROWN HLDGS INC$54.8M
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 | MICROSOFT CORP | MSFT | 594918104 | $5.05B | 7.67% | 13,647,948 | SH |
| 2 | AMAZON COM INC | AMZN | 023135106 | $4.27B | 6.49% | 20,521,783 | SH |
| 3 | APPLE INC | AAPL | 037833100 | $4.20B | 6.37% | 16,544,617 | SH |
| 4 | NVIDIA CORPORATION | NVDA | 67066G104 | $3.57B | 5.42% | 20,486,718 | SH |
| 5 | ALPHABET INC | GOOG | 02079K107 | $2.57B | 3.90% | 8,950,794 | SH |
| 6 | TESLA INC | TSLA | 88160R101 | $1.46B | 2.22% | 3,937,856 | SH |
| 7 | ELI LILLY & CO | LLY | 532457108 | $1.43B | 2.16% | 1,550,234 | SH |
| 8 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $1.11B | 1.68% | 2,307,666 | SH |
| 9 | CHEVRON CORPORATION | CVX | 166764100 | $1.07B | 1.62% | 5,148,756 | SH |
| 10 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $959.0M | 1.46% | 4,713,907 | SH |
| 11 | META PLATFORMS INC | META | 30303M102 | $884.0M | 1.34% | 1,545,158 | SH |
| 12 | INTUITIVE SURGICAL INC | ISRG | 46120E602 | $804.4M | 1.22% | 1,745,008 | SH |
| 13 | NETFLIX INC. | NFLX | 64110L106 | $768.3M | 1.17% | 7,990,343 | SH |
| 14 | SYNOPSYS INC | SNPS | 871607107 | $697.9M | 1.06% | 1,760,256 | SH |
| 15 | APPLE INC Put | AAPL | 037833950 | $684.0M | 1.04% | 2,695,000 | SH |
| 16 | BANK AMERICA CORP Put | I:BANK | 060505954 | $655.7M | 1.00% | 13,450,000 | SH |
| 17 | BOSTON SCIENTIFIC CORP | BSX | 101137107 | $631.1M | 0.96% | 10,057,936 | SH |
| 18 | APPLIED MATLS INC | AMAT | 038222105 | $586.3M | 0.89% | 1,715,242 | SH |
| 19 | MERCADOLIBRE INC | MELI | 58733R102 | $573.3M | 0.87% | 331,553 | SH |
| 20 | ALPHABET INC | GOOGL | 02079K305 | $542.3M | 0.82% | 1,885,894 | SH |
| 21 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $507.9M | 0.77% | 509,685 | SH |
| 22 | INTEL CORP | INTC | 458140100 | $489.8M | 0.74% | 11,098,043 | SH |
| 23 | NU HLDGS LTD | NU | G6683N103 | $467.5M | 0.71% | 32,535,091 | SH |
| 24 | ABBOTT LABORATORIES | ABT | 002824100 | $454.8M | 0.69% | 4,429,571 | SH |
| 25 | LUMENTUM HLDGS INC | LITE | 55024U109 | $452.8M | 0.69% | 644,262 | SH |
| 26 | LAM RESEARCH CORP | LRCX | 512807306 | $452.2M | 0.69% | 2,116,233 | SH |
| 27 | BROADCOM INC | AVGO | 11135F101 | $435.4M | 0.66% | 1,406,684 | SH |
| 28 | TERADYNE INC | TER | 880770102 | $431.4M | 0.65% | 1,455,143 | SH |
| 29 | EXXON MOBIL CORP | XOM | 30231G102 | $412.6M | 0.63% | 2,432,116 | SH |
| 30 | JPMORGAN CHASE & CO Put | JPMPJ | 46625H950 | $366.8M | 0.56% | 1,247,000 | SH |
| 31 | CITIGROUP INC Put | C | 172967954 | $363.5M | 0.55% | 3,205,000 | SH |
| 32 | RTX CORPORATION | RTX | 75513E101 | $344.0M | 0.52% | 1,783,528 | SH |
| 33 | CORNING INC | GLW | 219350105 | $323.3M | 0.49% | 2,377,902 | SH |
| 34 | COUPANG INC | CPNG | 22266T109 | $323.2M | 0.49% | 17,117,583 | SH |
| 35 | BANK AMERICA CORP Call | I:BANK | 060505904 | $316.9M | 0.48% | 6,500,000 | SH |
| 36 | FREEPORT MCMORAN INC | FCX | 35671D857 | $309.0M | 0.47% | 5,257,470 | SH |
| 37 | PARKER-HANNIFIN CORP | PH | 701094104 | $305.0M | 0.46% | 340,727 | SH |
| 38 | PROCTER & GAMBLE CO | PG | 742718109 | $295.2M | 0.45% | 2,043,519 | SH |
| 39 | ABBVIE INC | ABBV | 00287Y109 | $293.4M | 0.45% | 1,349,044 | SH |
| 40 | TEXAS INSTRS INC | TXN | 882508104 | $285.9M | 0.43% | 1,472,558 | SH |
| 41 | ADOBE INC | ADBE | 00724F101 | $282.8M | 0.43% | 1,163,479 | SH |
| 42 | OREILLY AUTOMOTIVE INC | ORLY | 67103H107 | $280.1M | 0.43% | 3,034,104 | SH |
| 43 | PNC FINL SVCS GROUP INC | PNC | 693475105 | $276.9M | 0.42% | 1,330,687 | SH |
| 44 | AIRBNB INC | ABNB | 009066101 | $263.6M | 0.40% | 2,087,325 | SH |
| 45 | JOHNSON & JOHNSON | JNJ | 478160104 | $253.5M | 0.38% | 1,037,072 | SH |
| 46 | VALE S A | VALE | 91912E105 | $249.2M | 0.38% | 15,663,641 | SH |
| 47 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | $239.9M | 0.36% | 537,248 | SH |
| 48 | TJX COS INC NEW | TJX | 872540109 | $239.7M | 0.36% | 1,501,194 | SH |
| 49 | DOORDASH INC | DASH | 25809K105 | $229.5M | 0.35% | 1,528,218 | SH |
| 50 | KLA CORP | KLAC | 482480100 | $228.3M | 0.35% | 155,023 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-20 | $65.87B | 1,095 | 0001546007-26-000003 |
| 2025-12-31 | 2026-01-09 | $72.64B | 1,143 | 0001546007-26-000002 |