Assenagon Asset Management S.A.

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed January 9, 2026), Assenagon Asset Management S.A. reported 1,120 stock positions worth $66.6 billion. Its top holding was Microsoft (MSFT) at 7.8% of the portfolio, followed by Apple (AAPL, 7.7%) and Amazon.com (AMZN, 7.0%). Compared with Q3 2025, it opened 114 new positions, sold out of 131, added to 470 and reduced 501. The biggest buy was Apple (AAPL, shares +14%) and the biggest sale Linde (LIN, shares −99%).

Most Recent 13F
Q2 2026
Location
SENNINGERBERG, N4
CIK
0001546007
Portfolio Value
$66.6B (Q4 2025)
SEC Filing
0001546007-26-000002 ↗ filed Jan 9, 2026

Holdings Value

0$20.0B$40.0B$60.0B$80.0B Q1 2024: $37.7B Q1 2024 Q2 2024: $40.1B Q2 2024 Q3 2024: $48.5B Q3 2024 Q4 2024: $55.7B Q4 2024 Q1 2025: $56.1B Q1 2025 Q2 2025: $63.0B Q2 2025 Q3 2025: $67.7B Q3 2025 Q4 2025: $66.6B $66.6B Q4 2025 Q1 2026: $62.6B Q1 2026 Q2 2026: $77.1B Q2 2026

Holdings 1,120 stocks · $66.6B

MSFT Microsoft Corp. 7.81% 10,756,943 $5.2B Add +6.3%
AAPL Apple Inc. 7.69% 18,853,552 $5.1B Add +14.3%
AMZN Amazon.com Inc. 7.04% 20,306,055 $4.7B Reduce -2.4%
NVDA Nvidia Corp. 5.85% 20,887,453 $3.9B Reduce -0.7%
GOOG Alphabet Inc. Class C 3.16% 6,710,414 $2.1B Reduce -31.6%
AMD Advanced Micro Devices 1.93% 5,991,297 $1.3B Add +104.4%
TSLA Tesla Inc. 1.49% 2,209,375 $993.6M Reduce -32.8%
COST Costco Wholesale Corp. 1.47% 1,137,436 $980.9M Add +1586.8%
BRK.B Berkshire Hathaway Inc. Class B 1.34% 1,780,234 $894.8M Reduce -34.7%
ISRG Intuitive Surgical Inc. 1.30% 1,533,771 $868.7M Add +106.6%
PG The Procter & Gamble Co. 1.17% 5,460,939 $782.6M Add +100.8%
GOOGL Alphabet Inc. Class A 1.16% 2,473,235 $774.1M Reduce -30.9%
PDD PDD Holdings Inc. 1.15% 6,728,909 $763.0M Add +305.8%
ABBV Abbvie Inc. 1.01% 2,957,880 $675.8M Reduce -8.3%
TXN Texas Instruments Inc. 1.01% 3,890,945 $675.0M Add +33.3%
MELI MercadoLibre Inc. 1.01% 333,455 $671.7M Add +803.4%
ADBE Adobe Inc. 1.01% 1,917,567 $671.1M Reduce -1.8%
NFLX Netflix Inc. 0.88% 6,234,314 $584.5M Add +8.3%
META Meta Platforms Inc. Class A 0.87% 880,915 $581.5M Reduce -4.5%
SNPS Synopsys Inc. 0.84% 1,186,879 $557.5M Add +390.6%
AVGO Broadcom Inc. 0.83% 1,603,123 $554.8M Reduce -44.8%
MA Mastercard Inc. Class A 0.74% 865,523 $494.1M Add +792.2%
AMAT Applied Materials Inc. 0.74% 1,917,422 $492.8M Reduce -9.2%
INTC Intel Corp. 0.70% 12,554,682 $463.3M Reduce -27.0%
NU Nu Holdings Ltd./Cayman Isl-A filed as NU HLDGS LTD 0.69% 27,590,473 $461.9M Add +71.3%
ORCL Oracle Corp. 0.67% 2,291,058 $446.6M Add +456.6%
BSX Boston Scientific Corp. 0.62% 4,306,176 $410.6M Add +47.7%
VRTX Vertex Pharmaceuticals Inc. 0.57% 832,853 $377.6M Add +9.1%
LLY Eli Lilly & Co. 0.55% 341,724 $367.2M Reduce -40.4%
LITE Lumentum Holdings Inc. 0.55% 994,478 $366.6M Add +707.0%
ANET Arista Networks Inc. 0.55% 2,773,940 $363.5M Reduce -5.3%
CDNS Cadence Design SYS Inc. 0.53% 1,124,417 $351.5M Add +120.9%
KO The Coca-Cola Co. 0.52% 4,984,173 $348.4M Add +11.1%
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.51% 2,218,318 $340.8M Add +99.0%
CVX Chevron Corp. 0.51% 2,212,675 $337.2M Reduce -41.4%
CRWD CrowdStrike Holdings Inc. Class A 0.50% 714,165 $334.8M Add +232.5%
KLAC KLA Corp. 0.50% 275,360 $334.6M Add +17.3%
UNH Unitedhealth Group Inc. 0.47% 953,546 $314.8M Reduce -22.6%
WDAY Workday Inc. Class A 0.46% 1,416,746 $304.3M Add +91.9%
ABNB Airbnb Inc. Class A 0.43% 2,089,363 $283.6M Add +47.7%
HD Home Depot Inc. 0.43% 824,040 $283.6M Reduce -3.0%
JNJ Johnson & Johnson 0.43% 1,368,761 $283.3M Reduce -69.2%
MRSH Marsh & McLennan Cos 0.42% 1,520,164 $282.0M Add +9455.4%
MNST Monster Beverage Corp. 0.41% 3,572,488 $273.9M Add +17.9%
PEP Pepsico Inc. 0.40% 1,868,169 $268.1M Reduce -63.0%
PCOR Procore Technologies Inc. 0.37% 3,404,465 $247.6M Reduce -15.7%
CVS CVS Health Corp. 0.35% 2,956,013 $234.6M Add +14.3%
AEP American Electric Power 0.34% 1,957,491 $225.7M Add +357.5%
SLB SLB Ltd. filed as SLB LIMITED 0.34% 5,870,666 $225.3M Add +51.4%
SCHW Schwab (charles) Corp. 0.31% 2,095,723 $209.4M Add +4.8%
SPGI S&P Global Inc. 0.31% 395,578 $206.7M Reduce -27.0%
ZTS Zoetis Inc. 0.31% 1,631,619 $205.3M Add +134.4%
CBRE CBRE Group Inc. Class A 0.31% 1,269,222 $204.1M Add +45.1%
TTWO Take-Two Interactive Softwre 0.30% 787,769 $201.7M Add +52.9%
AER Aercap Holdings NV 0.29% 1,360,618 $195.6M Reduce -0.1%
EW Edwards Lifesciences Corp. 0.29% 2,286,298 $194.9M Add +39.6%
UBER Uber Technologies Inc. 0.28% 2,316,724 $189.3M Reduce -2.8%
ELV Elevance Health Inc. 0.28% 529,508 $185.6M Add +17.0%
ADI Analog Devices Inc. 0.28% 683,138 $185.3M Reduce -38.3%
EXE Expand Energy Corp. 0.27% 1,642,779 $181.3M Add +88.2%
REGN Regeneron Pharmaceuticals 0.27% 233,231 $180.0M Reduce -51.2%
INTU Intuit Inc. 0.27% 270,840 $179.4M Add +155.4%
SHW The Sherwin-Williams Co. 0.27% 547,583 $177.4M Add +424.2%
TER Teradyne Inc. 0.26% 910,023 $176.1M Add +3233.4%
COF Capital One Financial Corp. 0.26% 725,545 $175.8M Reduce -42.8%
GRAB Grab Holdings Ltd. Class A 0.26% 34,753,836 $173.4M Add +173.3%
CEG Constellation Energy 0.25% 474,212 $167.5M Reduce -15.6%
GLW Corning Inc. 0.25% 1,881,336 $164.7M Reduce -29.9%
MCHP Microchip Technology Inc. 0.24% 2,530,367 $161.2M Add +24.4%
CTSH Cognizant Tech Solutions-A 0.24% 1,931,740 $160.3M Add +62.4%
ORLY O'reilly Automotive Inc. 0.24% 1,737,165 $158.4M Add +84.3%
CMG Chipotle Mexican Grill Inc. 0.24% 4,266,619 $157.9M Add +32.8%
MCK McKesson Corp. 0.24% 191,694 $157.2M Reduce -27.5%
TMUS T-Mobile US Inc. 0.23% 767,373 $155.8M Reduce -54.3%
BLK BlackRock Inc. 0.23% 143,988 $154.1M Add +995.2%
CPRT Copart Inc. 0.23% 3,917,094 $153.4M Add +41.6%
XOM Exxon Mobil Corp. 0.23% 1,260,718 $151.7M Reduce -72.9%
ROIV Roivant Sciences Ltd. 0.23% 6,937,112 $150.5M Add +11507.5%
FCX Freeport-McMoran Inc. 0.22% 2,924,845 $148.6M Reduce -35.8%
CRM Salesforce Inc. 0.22% 560,325 $148.4M Reduce -69.8%
DDOG Datadog Inc. Class A 0.22% 1,087,644 $147.9M Add +77.3%
DASH DoorDash Inc. Class A 0.22% 643,096 $145.6M Add +85.7%
TEAM Atlassian Corp. Class A 0.21% 882,879 $143.2M Add +100.1%
ROK Rockwell Automation Inc. 0.21% 366,963 $142.8M Add +56.0%
ABT Abbott Laboratories 0.21% 1,099,203 $137.7M Add +333.4%
PH Parker Hannifin Corp. 0.20% 155,360 $136.6M Add +10.5%
LBRDK Liberty Broadband-C 0.20% 2,793,954 $135.8M Add +58.9%
ROST Ross Stores Inc. 0.20% 753,297 $135.7M Add +67.3%
CARR Carrier Global Corp. 0.20% 2,460,321 $130.0M Add +461.5%
DELL Dell Technologies -C 0.19% 1,028,186 $129.4M Add +223.7%
RBLX Roblox Corp. Class A 0.19% 1,551,456 $125.7M Add +342.6%
PRAX Praxis Precision Medicines I 0.18% 408,787 $120.5M Reduce -0.2%
CIEN Ciena Corp. 0.18% 514,242 $120.3M Reduce -49.7%
DAY Dayforce Inc. 0.18% 1,704,564 $117.9M Add +200.2%
AXON Axon Enterprise Inc. 0.18% 207,429 $117.8M Add +57.3%
EOG EOG Resources Inc. 0.17% 1,102,999 $115.8M Add +140.6%
TFC Truist Financial Corp. 0.17% 2,340,770 $115.2M Add +75.1%
VMC Vulcan Materials Co. 0.17% 396,628 $113.1M Add +993.8%
MSCI MSCI Inc. 0.17% 195,974 $112.4M Add +297.2%
MCO Moody's Corp. 0.17% 218,843 $111.8M Add +28.3%

Show all 1,120 holdings

Options reported separately and not counted above: BANK OF AMER CORP puts ($1.3B), CITIGROUP INC puts ($965.0M), APPLE INC puts ($951.5M), JPMORGAN CHASE & CO puts ($687.0M), APPLE INC calls ($261.0M), BANK OF AMER CORP calls ($244.8M), METLIFE INC puts ($180.0M), AMERICAN INTL GROUP INC puts ($175.4M), CITIGROUP INC calls ($164.5M), SCHWAB CHARLES CORP puts ($141.9M), MICROSOFT CORP puts ($130.6M), PRUDENTIAL FINL INC puts ($124.2M), and 11 more.

Portfolio Sells Q3 2025 → Q4 2025

LIN Linde PLC Reduce -99.1% 0.01% −1.17
JNJ Johnson & Johnson Reduce -69.2% 0.43% −0.79
DIS The Walt Disney Co. Reduce -87.7% 0.10% −0.70
BRK.B Berkshire Hathaway Inc. Class B Reduce -34.7% 1.34% −0.68
TSLA Tesla Inc. Reduce -32.8% 1.49% −0.67
PEP Pepsico Inc. Reduce -63.0% 0.40% −0.65
MRK Merck & Co. Inc. Reduce -90.2% 0.09% −0.60
AVGO Broadcom Inc. Reduce -44.8% 0.83% −0.58
XOM Exxon Mobil Corp. Reduce -72.9% 0.23% −0.55
GILD Gilead Sciences Inc. Reduce -92.3% 0.05% −0.52
UNP Union Pacific Corp. Reduce -91.8% 0.05% −0.51
TMO Thermo Fisher Scientific Inc. Reduce -98.3% 0.01% −0.43
CRM Salesforce Inc. Reduce -69.8% 0.22% −0.43
BKNG Booking Holdings Inc. Reduce -83.4% 0.08% −0.42
GOOG Alphabet Inc. Class C Reduce -31.6% 3.16% −0.37
TMUS T-Mobile US Inc. Reduce -54.3% 0.23% −0.36
CVX Chevron Corp. Reduce -41.4% 0.51% −0.36
BABA Alibaba Group Holding-SP ADR Reduce -90.3% 0.03% −0.35
NEE Nextera Energy Inc. Reduce -78.4% 0.10% −0.34
COP Conocophillips Reduce -67.3% 0.16% −0.33
NSC Norfolk Southern Corp. Reduce -75.4% 0.10% −0.32
NOW ServiceNow Inc. Reduce -90.9% 0.02% −0.29
CAT Caterpillar Inc. Reduce -96.3% 0.01% −0.28
ADP Automatic Data Processing Reduce -96.9% 0.01% −0.27
CRH CRH PLC Reduce -96.5% 0.01% −0.27
PFE Pfizer Inc. Reduce -76.3% 0.08% −0.25
FISV Fiserv Inc. Reduce -30.8% 0.14% −0.24
CME Cme Group Inc. Reduce -98.3% 0.00% −0.24
IBM Intl Business Machines Corp. Reduce -84.7% 0.04% −0.23
ICE Intercontinental Exchange Inc. Reduce -78.1% 0.06% −0.22
RTX RTX Corp. Reduce -61.4% 0.17% −0.22
COIN Coinbase Global Inc. Class A Reduce -76.7% 0.04% −0.21
ECL Ecolab Inc. Reduce -97.6% 0.00% −0.20
B Barrick Mining Corp. Reduce -96.9% 0.01% −0.20
WM Waste Management Inc. Reduce -68.0% 0.09% −0.20
WMT Walmart Inc. Reduce -62.1% 0.13% −0.19
TT Trane Technologies PLC Reduce -89.2% 0.02% −0.19
CTVA Corteva Inc. Reduce -67.2% 0.09% −0.18
MSI Motorola Solutions Inc. Reduce -85.8% 0.02% −0.18
EA Electronic Arts Inc. Reduce -95.9% 0.01% −0.17
GPC Genuine Parts Co. Reduce -93.2% 0.01% −0.17
INTC Intel Corp. Reduce -27.0% 0.70% −0.16
UNH Unitedhealth Group Inc. Reduce -22.6% 0.47% −0.16
AJG Arthur J Gallagher & Co. Reduce -89.0% 0.02% −0.15
TEVA Teva Pharmaceutical-SP ADR Reduce -73.9% 0.10% −0.15
DOV Dover Corp. Reduce -91.6% 0.02% −0.15
CSX CSX Corp. Reduce -64.1% 0.08% −0.14
LRCX Lam Research Corp. Reduce -87.7% 0.03% −0.14
EVRG Evergy Inc. Reduce -90.8% 0.01% −0.14
COF Capital One Financial Corp. Reduce -42.8% 0.26% −0.13

Portfolio Buys Q3 2025 → Q4 2025

AAPL Apple Inc. Add +14.3% 7.69% +1.49
COST Costco Wholesale Corp. Add +1586.8% 1.47% +1.38
AMD Advanced Micro Devices Add +104.4% 1.93% +1.23
MELI MercadoLibre Inc. Add +803.4% 1.01% +0.88
PDD PDD Holdings Inc. Add +305.8% 1.15% +0.82
ISRG Intuitive Surgical Inc. Add +106.6% 1.30% +0.81
SNPS Synopsys Inc. Add +390.6% 0.84% +0.66
MA Mastercard Inc. Class A Add +792.2% 0.74% +0.66
PG The Procter & Gamble Co. Add +100.8% 1.17% +0.56
LITE Lumentum Holdings Inc. Add +707.0% 0.55% +0.52
ORCL Oracle Corp. Add +456.6% 0.67% +0.50
MRSH Marsh & McLennan Cos Add +9455.4% 0.42% +0.42
CRWD CrowdStrike Holdings Inc. Class A Add +232.5% 0.50% +0.35
NU Nu Holdings Ltd./Cayman Isl-A Add +71.3% 0.69% +0.31
TJX TJX Companies Inc. Add +99.0% 0.51% +0.27
AEP American Electric Power Add +357.5% 0.34% +0.27
CDNS Cadence Design SYS Inc. Add +120.9% 0.53% +0.26
TER Teradyne Inc. Add +3233.4% 0.26% +0.26
ROIV Roivant Sciences Ltd. Add +11507.5% 0.23% +0.22
TXN Texas Instruments Inc. Add +33.3% 1.01% +0.22
SHW The Sherwin-Williams Co. Add +424.2% 0.27% +0.21
BLK BlackRock Inc. Add +995.2% 0.23% +0.21
BSX Boston Scientific Corp. Add +47.7% 0.62% +0.20
WDAY Workday Inc. Class A Add +91.9% 0.46% +0.19
ABNB Airbnb Inc. Class A Add +47.7% 0.43% +0.17
INTU Intuit Inc. Add +155.4% 0.27% +0.16
ZTS Zoetis Inc. Add +134.4% 0.31% +0.16
ABT Abbott Laboratories Add +333.4% 0.21% +0.16
CARR Carrier Global Corp. Add +461.5% 0.20% +0.16
SHOP Shopify Inc. Class A Add +1593.1% 0.16% +0.15
VMC Vulcan Materials Co. Add +993.8% 0.17% +0.15
GRAB Grab Holdings Ltd. Class A Add +173.3% 0.26% +0.15
SLB SLB Ltd. Add +51.4% 0.34% +0.14
EXE Expand Energy Corp. Add +88.2% 0.27% +0.14
KLAC KLA Corp. Add +17.3% 0.50% +0.13
DELL Dell Technologies -C Add +223.7% 0.19% +0.13
MSCI MSCI Inc. Add +297.2% 0.17% +0.13
VRTX Vertex Pharmaceuticals Inc. Add +9.1% 0.57% +0.12
CTSH Cognizant Tech Solutions-A Add +62.4% 0.24% +0.12
FROG Jfrog Ltd. Add +378.8% 0.14% +0.12
DAY Dayforce Inc. Add +200.2% 0.18% +0.12
RBLX Roblox Corp. Class A Add +342.6% 0.19% +0.12
TEAM Atlassian Corp. Class A Add +100.1% 0.21% +0.11
MNST Monster Beverage Corp. Add +17.9% 0.41% +0.11
UPS United Parcel Service Class B Add +155.9% 0.16% +0.11
PNR Pentair PLC Add +1690.9% 0.11% +0.11
GWW WW Grainger Inc. Add +3035.7% 0.11% +0.11
TTWO Take-Two Interactive Softwre Add +52.9% 0.30% +0.11
EW Edwards Lifesciences Corp. Add +39.6% 0.29% +0.10
LULU Lululemon Athletica Inc. Add +255.6% 0.14% +0.10

Options Activity Q3 2025 → Q4 2025

BANK OF AMER CORP put Add +1.3% 23,330,000 $1.3B
CITIGROUP INC put Add +13.0% 8,270,000 $965.0M
APPLE INC put Add +33.8% 3,500,000 $951.5M
APPLE INC call Add +4.9% 960,000 $261.0M
BANK OF AMER CORP call Reduce -11.5% 4,450,000 $244.8M
METLIFE INC put Reduce -8.8% 2,280,000 $180.0M
AMERICAN INTL GROUP INC put Add +51.9% 2,050,000 $175.4M
CITIGROUP INC call Reduce -29.9% 1,410,000 $164.5M
SCHWAB CHARLES CORP put Add +28.5% 1,420,000 $141.9M
MICROSOFT CORP put Reduce -32.5% 270,000 $130.6M
PRUDENTIAL FINL INC put Add +69.2% 1,100,000 $124.2M
AMAZON COM INC put Reduce -54.9% 505,000 $116.6M
WELLS FARGO & CO put Add +75.9% 1,020,000 $95.1M
METLIFE INC call Reduce -16.1% 1,150,000 $90.8M
AMERICAN INTL GROUP INC call Add +36.4% 750,000 $64.2M
PRUDENTIAL FINL INC call Add +42.9% 500,000 $56.4M
MICROSOFT CORP call Add +42.9% 100,000 $48.4M
SCHWAB CHARLES CORP call Add +3.3% 470,000 $47.0M
WELLS FARGO & CO call Add +88.9% 340,000 $31.7M
AMAZON COM INC call Reduce -57.7% 110,000 $25.4M

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026Amended 1,145$77.1BNVDA, AAPL, AMZN, MSFT, AMD
Q1 2026 1,074$62.6BMSFT, AMZN, AAPL, NVDA, GOOG
Q4 2025 1,120$66.6BMSFT, AAPL, AMZN, NVDA, GOOG
Q3 2025 1,137$67.7BMSFT, AMZN, AAPL, NVDA, GOOG
Q2 2025 1,124$63.0BAAPL, AMZN, MSFT, NVDA, ADBE
Q1 2025 1,125$56.1BAAPL, NVDA, MSFT, AMZN, TSLA
Q4 2024 1,283$55.7BMSFT, AMZN, AAPL, TSLA, BRK.B
Q3 2024 1,316$48.5BAMZN, MSFT, AAPL, NVDA, GOOGL
Q2 2024 1,363$40.1BAAPL, AMZN, NVDA, MSFT, META
Q1 2024 1,314$37.7BAMZN, MSFT, NVDA, GOOGL, AAPL