13F INSTITUTION · CIK 0002127509 · 2026-Q2 · filed Aug 4, 2026

Seb Asset Management Ab

SEB ASSET MANAGEMENT AB
$26.6B
13F long value · 2026-Q2
Positions700
CategoryAsset Manager
Quarters tracked2
● #288 of 581 by 13F value
Size rank 6/10
7 NEW78 ADD28 2×+79 TRIM13 NEAR EXIT4 EXIT
Snapshot
Seb Asset Management Ab's 13F portfolio at a glance — size, concentration and this quarter's activity.
13F value (AUM)
$26.6B
Positions
700 (68 unmapped)
Top 100 weight
73.9%
Quarters tracked
2
Latest 13F filed
Aug 4, 2026
New positions
7
Exits / near-exits
17
13F value by quarter
Total reported long value each quarter — fund flows plus market moves.
$23.4B
2026-Q1
$26.6B
2026-Q2
Top holdings — 2026-Q2
The fund's largest reported positions. The 100 shown cover 73.9% of the portfolio.
TickerIssuerWeightValueSharesSince 2026-Q2
NVDA NVIDIA CORPORATION6.9%$1.8B9.2M+17.1%
AAPL APPLE INC5.4%$1.4B5.0M+15.2%
— ASTRAZENECA PLC4.1%$1.1B5.7M—
MSFT MICROSOFT CORP3.9%$1.0B2.8M+38.1%
AMZN AMAZON COM INC2.8%$736.3M3.1M+5.1%
GOOGL ALPHABET INC2.6%$702.6M2.0M-4.1%
AVGO BROADCOM INC2.5%$666.7M1.8M-6.1%
GOOG ALPHABET INC2.1%$568.4M1.6M-1.4%
MU MICRON TECHNOLOGY INC2.0%$531.8M460.7K-54.6%
LLY ELI LILLY & CO1.8%$468.0M390.2K-27.6%
META META PLATFORMS INC1.5%$402.1M713.8K+29.2%
AMD ADVANCED MICRO DEVICES INC1.4%$371.8M640.0K+8.8%
JPM JPMORGAN CHASE & CO1.3%$341.4M1.0M+1.3%
JNJ JOHNSON & JOHNSON1.2%$331.0M1.3M+0.6%
AMAT APPLIED MATLS INC1.2%$326.6M451.7K-44.0%
Quarterly changes — 2026-Q2
What Seb Asset Management Ab opened, added, trimmed and exited this quarter, largest dollar moves first.
ActionTickerIssuerPrev sharesCurr sharesChangeValue Δ
ADDMUMICRON TECHNOLOGY INC359.4K460.7K+28.2%+$410.4M
ADDAMDADVANCED MICRO DEVICES INC355.6K640.0K+80.0%+$299.5M
ADDINTCINTEL CORP961.9K1.5M+56.8%+$168.2M
ADDCSCOCISCO SYS INC1.3M2.0M+58.5%+$138.7M
2×+MRVLMARVELL TECHNOLOGY INC203.2K429.0K+111.1%+$107.7M
TRIMBSXBOSTON SCIENTIFIC CORP2.1M1.2M-41.8%-$78.7M
2×+VRTVERTIV HOLDINGS CO131.4K313.6K+138.7%+$72.1M
TRIMGILDGILEAD SCIENCES INC1.2M836.3K-32.2%-$66.2M
TRIMMELIMERCADOLIBRE INC94.0K58.4K-37.9%-$63.4M
2×+COHRCOHERENT CORP30.0K176.9K+489.6%+$62.6M
Conviction over time
Portfolio weight of the current top long holdings, quarter by quarter — rising weight = growing conviction.
NVDA 6.9%
AAPL 5.4%
MSFT 3.9%
AMZN 2.8%
GOOGL 2.6%
AVGO 2.5%
GOOG 2.1%
MU 2.0%
LLY 1.8%