Assenagon Asset Management S.A.

CIK 0001546007 · SENNINGERBERG, N4 · Quarter end: 2026-06-30 · Filed on: 2026-08-21 · Open the SEC source

Assenagon Asset Management S.A. reported 1,159 positions worth $80.20B as of June 30, 2026 (13F filed August 21, 2026). Largest holding: NVDA (6.6%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$80.20B
2026 Q2
Positions
1,159
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
38.0%
Est. Net Flow (Q)
2026 Q2
10 / 1159 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1NVDANVIDIA CORPORATIONSH$5.27B6.57%26,337,224
2AAPLAPPLE INCSH$4.46B5.56%15,411,716
3AMZNAMAZON COM INCSH$4.25B5.30%17,832,409
4MSFTMICROSOFT CORPSH$3.90B4.86%10,444,656
5AMDADVANCED MICRO DEVICES INCSH$3.09B3.85%5,320,075
6GOOGALPHABET INCSH$2.80B3.49%7,927,185
7INTCINTEL CORPSH$2.26B2.81%16,151,467
8BRK-BBERKSHIRE HATHAWAY INC DELSH$1.68B2.09%3,348,757
9SNDKSANDISK CORPSH$1.41B1.76%621,849
10GOOGLALPHABET INCSH$1.40B1.74%3,910,970

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Assenagon Asset Management S.A. hold as of Q2 2026?

Assenagon Asset Management S.A. reported 1159 positions worth $80.20B in its Q2 2026 13F filing. Largest positions: NVDA (6.6%), AAPL (5.6%), AMZN (5.3%), MSFT (4.9%) and AMD (3.9%).

What did Assenagon Asset Management S.A. buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Assenagon Asset Management S.A. sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.