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Assenagon Asset Management S.A. 13F Filings, Portfolio & Analysis

CIK: 0001546007
Senningerberg Aerogolf Center 1B Heienhaff
Zip Code: 1736
Latest Portfolio Value
$103.35 B
+28.89%
Total Holdings
1,096
-62
Latest Report Date
Q3 2026
Top 10 Concentration
38.51%

Assenagon Asset Management S.A. — Portfolio Overview & Company Profile

Assenagon Asset Management S.A. (CIK: 0001546007) is a financial institution headquartered at Aerogolf Center, 1B Heienhaff, Senningerberg, Luxembourg 1736. The firm regularly files Form 13F with the U.S. Securities and Exchange Commission (SEC), disclosing its equity holdings and investment positions.

As of the latest reporting period (2026-09-30), the institution manages a portfolio valued at $103.35 B, comprising 1,096 distinct securities. Over its filing history, it has submitted 41 Form 13F reports.

To view the institution’s full SEC filing history:
🔗 View All SEC Filings

Q3 2026 — Top-10 concentration: 38.5%. Quarterly turnover: 15.8%. ▲ 79 new, +493 added, −446 reduced, ×145 exited.

Portfolio Summary (Q3 2026)

Top Buys

Q3 2026

Top Sells

Q3 2026

Asset Allocation

Stocks/ETFs
+29.56%
$99.81 B 96.57%
Options
+12.60%
$3.54 B 3.42%
Debt
$0 0.00%
Other
+9.05%
$7.06 M 0.01%

Sector Allocation (Stocks)

Top Stock & ETF Holdings (Q3 2026)

Name Shares Market Value Weight Change Activity
26.15 M $6.52 B 6.30% ▲ 8,320,599 Add 46.7%
19.31 M $6.43 B 6.22% ▲ 3,902,240 Add 25.3%
9.7 M $4.97 B 4.81% ▼ 748,181 Reduce -7.2%
20.17 M $4.61 B 4.46% ▼ 6,171,018 Reduce -23.4%
30.21 M $3.63 B 3.51% ▲ 14,063,302 Add 87.1%
5.05 M $3.09 B 2.99% ▼ 267,927 Reduce -5.0%
2.81 M $2.99 B 2.89% ▲ 2,633,136 Add 1528.1%
4.56 M $2.27 B 2.20% ▲ 1,209,896 Add 36.1%
5.93 M $2.04 B 1.97% ▲ 2,015,684 Add 51.5%
5.54 M $1.89 B 1.83% ▼ 2,385,295 Reduce -30.1%

Historical Portfolio Charts