SA
SEB Asset Management AB 13F Filings Tracker & Latest Positions (Q2 2026)
SEB Asset Management ABCIK: 0002127509
Diversified strategyLong-term holderSector-focused
Total reported value
$26.6B
Reporting period: 2026-06-30 · Number of holdings: 700
SEB Asset Management AB disclosed 700 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $26.6B and a quarterly turnover rate of 0.0%.
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Personality snowflake
- Concentration
- 6.75
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 66.5
- Diversification
- 100
- Sizing Uniformity
- 67.11
SEB Asset Management AB's disclosed holdings carry a Herfindahl concentration index of 0.017 — mathematically equivalent to about 59 equally-sized positions, well below its 700 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 3.29), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd MU
+28.2% $410.4M
Add AMD
+80.0% $299.5M
Trim AZN
-3.7% -$80.2M
Add INTC
+56.8% $168.2M
Add AMAT
-11.8% $151.5M
Add CSCO
+58.5% $138.7M
Holdings Map
New buyAddUnchangedTrim
Institutional Game-State Analysis
Core Intent
The filing depicts an essentially static book: 700 holdings, a reported turnover ratio of zero, and an HHI near 0.017 — breadth approaching index-like construction. Within that, however, the top-line changes show deliberate repositioning inside the technology sleeve. Memory and second-tier compute names were scaled up sharply in weight terms — Micron from 0.52% to 2.00%, AMD from 0.31% to 1.40%, Intel from 0.18% to 0.79% — with smaller adds to Cisco, Alphabet and Apple. Against that, the largest position, Nvidia, slipped from 7.24% to 6.91%, and Applied Materials was reduced in share terms even as its weight rose to 1.23%, indicating price appreciation outran the trim. Taken together, the quarter appears to reflect rotation within tech rather than directional de-risking.
Macro & Fundamentals
These flows line up with a visible pattern of capital rotation across the AI-semiconductor complex: positioning easing at the most crowded large-cap leader while memory and lagging compute names attract accumulation — the signature of a trade broadening beyond its dominant expression. Because the payload covers only one quarter's headline changes, without share-count detail, this should be read as an inference from limited data rather than a confirmed causal claim.
Blind Spots / Risks
The structural soft spot is breadth masking concentration: Information Technology alone sits near 39% of the book, and this quarter's active adds lean further into semiconductors, so outcomes remain effectively geared to a single theme despite the 700-name count — a sharp de-rating in the AI capex cycle would likely overwhelm any offset from Health Care or Financials. A secondary data caveat: a zero turnover print coexisting with unambiguous share-count changes suggests the metric may understate true activity.
Compiled by AI directly from this institution's public Form 13F data on SEC EDGAR; reflects historical positioning only and carries no investment recommendation. Source filing linked below. View the original 2026-06-30 Form 13F filing on SEC.gov
Top 10 holdings by weight
Full holdings list this quarter
Showing top 200 holdings (of 700 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 6.91% | -0.33% | -5.46% | |
| 2 | AAPL | Apple Inc | Stock-Tech | 5.44% | +0.03% | +0.16% | |
| 3 | AZN | AstraZeneca PLC | Stock-Healthcare | 4.06% | -0.89% | -3.66% | |
| 4 | MSFT | Microsoft CORP | Stock-Tech | 3.87% | -0.42% | +1.59% | |
| 5 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.77% | +0.07% | +1.88% | |
| 6 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.65% | +0.22% | -0.75% | |
| 7 | AVGO | Broadcom Inc | Stock-Tech | 2.51% | -0.02% | -7.64% | |
| 8 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 2.14% | +0.29% | +6.75% | |
| 9 | MU | Micron Technology Inc | Stock-Tech | 2.00% | +1.48% | +28.18% | |
| 10 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.76% | +0.24% | +0.76% | |
| 11 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.51% | -0.22% | +0.83% | |
| 12 | AMD | Advanced Micro Devices | Stock-Tech | 1.40% | +1.09% | +80.01% | |
| 13 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.29% | -0.23% | -13.87% | |
| 14 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.25% | -0.09% | +1.32% | |
| 15 | AMAT | Applied Materials Inc | Stock-Tech | 1.23% | +0.48% | -11.80% | |
| 16 | TSLA | Tesla Inc | Stock-Consumer Disc | 1.06% | +0.07% | +7.29% | |
| 17 | CSCO | Cisco Systems Inc | Stock-Tech | 0.90% | +0.48% | +58.47% | |
| 18 | MA | Mastercard Inc - A | Stock-Financials | 0.86% | -0.39% | -24.23% | |
| 19 | C | Citigroup Inc | Stock-Financials | 0.85% | -0.23% | -27.38% | |
| 20 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.80% | -0.04% | +0.84% | |
| 21 | ABBV | Abbvie Inc | Stock-Healthcare | 0.79% | -0.09% | -11.41% | |
| 22 | INTC | Intel CORP | Stock-Tech | 0.79% | +0.61% | +56.81% | |
| 23 | V | Visa Inc-class A Shares | Stock-Financials | 0.78% | +0.01% | +0.23% | |
| 24 | KLAC | Kla CORP | Stock-Tech | 0.74% | +0.25% | +726.62% | |
| 25 | LRCX | Lam Research CORP | Stock-Tech | 0.73% | +0.32% | +1.13% | |
| 26 | BMY | Bristol-myers Squibb Co | Stock-Healthcare | 0.62% | -0.31% | -19.90% | |
| 27 | GM | General Motors Co | Stock-Consumer Disc | 0.57% | -0.16% | -14.92% | |
| 28 | WMT | Walmart Inc | Stock-Consumer Staples | 0.56% | -0.21% | -9.19% | |
| 29 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.53% | +0.18% | +14.14% | |
| 30 | BAC | Bank Of America CORP | Stock-Financials | 0.53% | +0.12% | +26.31% | |
| 31 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.53% | +0.15% | -26.60% | |
| 32 | CAT | Caterpillar Inc | Stock-Industrials | 0.51% | +0.14% | +5.07% | |
| 33 | MRVL | Marvell Technology Inc | Stock-Tech | 0.48% | +0.39% | +111.11% | |
| 34 | SYK | Stryker CORP | Stock-Healthcare | 0.47% | +0.10% | +51.14% | |
| 35 | CL | Colgate-palmolive Co | Stock-Consumer Staples | 0.45% | +0.06% | +21.67% | |
| 36 | ANET | Arista Networks Inc | Stock-Tech | 0.45% | +0.05% | -8.29% | |
| 37 | TFC | Truist Financial CORP | Stock-Financials | 0.42% | -0.11% | -17.69% | |
| 38 | CB | Chubb Limited | Stock-Financials | 0.41% | -0.31% | -38.06% | |
| 39 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.41% | -0.14% | -15.51% | |
| 40 | EW | Edwards Lifesciences CORP | Stock-Healthcare | 0.40% | -0.07% | -13.69% | |
| 41 | GILD | Gilead Sciences Inc | Stock-Healthcare | 0.40% | -0.33% | -32.18% | |
| 42 | VRT | Vertiv Holdings Co-a | Stock-Industrials | 0.40% | +0.26% | +138.72% | |
| 43 | COR | Cencora Inc | Stock-Healthcare | 0.39% | -0.18% | -13.91% | |
| 44 | MSI | Motorola Solutions Inc | Stock-Tech | 0.38% | -0.10% | -5.25% | |
| 45 | TXN | Texas Instruments Inc | Stock-Tech | 0.38% | +0.12% | +9.62% | |
| 46 | TD | Toronto-dominion Bank | Stock-Financials | 0.38% | -0.21% | -44.33% | |
| 47 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 0.38% | -0.02% | +5.41% | |
| 48 | ADBE | Adobe Inc | Stock-Tech | 0.38% | -0.18% | -10.02% | |
| 49 | MELI | Mercadolibre Inc | Stock-Consumer Disc | 0.37% | -0.32% | -37.85% | |
| 50 | CVS | Cvs Health CORP | Stock-Healthcare | 0.36% | +0.09% | +7.25% |
1–50 of 200
Portfolio Performance
Performance for Q3 2026
+3.6%
Performance Last 4 Quarters
+3.6%
Based on 3 months of available history
- Stdev
- +6.2%
- Beta
- +0.97
- Alpha
- +8.4%
- Max Drawdown
- 0%
- Annualized Perf
- +15.3%
- Batting Avg vs S&P
- +100%
- Sortino
- +53.36
- Stutzer
- —
- Treynor
- +0.15
- Sterling
- —
- Calmar
- —
- Information Ratio
- +20.09
- Tracking Error
- +0.4%
- Stdev Down
- +0.3%
- Winning Months %
- +66.7%
- Losing Months %
- +33.3%
- Best 12 Months
- —
- Worst 12 Months
- —
- Efficiency Ratio
- +0.93
- Sharpe
- +2.34
- Stdev Sectors
- +10.9%
- Skewness
- +0.6
- Kurtosis
- -1.5
- Upside Potential
- +55.36
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
SEB Asset Management AB's most significant position changes for 2026-06-30: New buy: Docusign Inc (DOCU); Sold out: Bentley Systems Inc-class B (BSY); Sold out: Griffon CORP (GFF); New buy: Oruka Therapeutics Inc (ORKA); New buy: .
Showing top 200 changes by size (of 742 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MU | Micron Technology Inc | +1.5% | +28.18% | Add |
| 2 | AMD | Advanced Micro Devices | +1.1% | +80.01% | Add |
| 3 | INTC | Intel CORP | +0.6% | +56.81% | Add |
| 4 | AMAT | Applied Materials Inc | +0.5% | -11.80% | Trim |
| 5 | CSCO | Cisco Systems Inc | +0.5% | +58.47% | Add |
| 6 | MRVL | Marvell Technology Inc | +0.4% | +111.11% | Add |
| 7 | LRCX | Lam Research CORP | +0.3% | +1.13% | Add |
| 8 | GOOG | Alphabet Inc-cl C | +0.3% | +6.75% | Add |
| 9 | VRT | Vertiv Holdings Co-a | +0.3% | +138.72% | Add |
| 10 | KLAC | Kla CORP | +0.3% | +726.62% | Add |
| 11 | LLY | Eli Lilly & Co | +0.2% | +0.76% | Add |
| 12 | COHR | Coherent CORP | +0.2% | +489.56% | Add |
| 13 | GOOGL | Alphabet Inc-cl A | +0.2% | -0.75% | Trim |
| 14 | UNH | Unitedhealth Group Inc | +0.2% | +14.14% | Add |
| 15 | SNOW | Snowflake Inc | +0.2% | +192.32% | Add |
| 16 | PANW | Palo Alto Networks Inc | +0.2% | -26.60% | Trim |
| 17 | STX | Seagate Technology Holdings plc | +0.2% | +20.17% | Add |
| 18 | CAT | Caterpillar Inc | +0.1% | +5.07% | Add |
| 19 | WDC | Western Digital CORP | +0.1% | +5.38% | Add |
| 20 | BAC | Bank Of America CORP | +0.1% | +26.31% | Add |
| 21 | TXN | Texas Instruments Inc | +0.1% | +9.62% | Add |
| 22 | CRWD | Crowdstrike Holdings Inc - A | +0.1% | +22.33% | Add |
| 23 | HPE | Hewlett Packard Enterprise | +0.1% | +21.00% | Add |
| 24 | SYK | Stryker CORP | +0.1% | +51.14% | Add |
| 25 | TT | Trane Technologies plc | +0.1% | +43.05% | Add |
| 26 | DELL | Dell Technologies -c | +0.1% | -6.45% | Trim |
| 27 | DOCU | Docusign Inc | +0.1% | NEW | New buy |
| 28 | LITE | Lumentum Holdings Inc | +0.1% | +198.57% | Add |
| 29 | CVS | Cvs Health CORP | +0.1% | +7.25% | Add |
| 30 | GEV | GE Vernova Inc | +0.1% | +12.85% | Add |
| 31 | FCX | Freeport-mcmoran Inc | +0.1% | +56.18% | Add |
| 32 | RY | Royal Bank Of Canada | +0.1% | +44.81% | Add |
| 33 | GWW | Ww Grainger Inc | +0.1% | +32.62% | Add |
| 34 | LYV | Live Nation Entertainment In | +0.1% | +275.79% | Add |
| 35 | GLW | Corning Inc | +0.1% | +7.70% | Add |
| 36 | OKTA | Okta Inc | +0.1% | +441.14% | Add |
| 37 | SNDK | Sandisk CORP | +0.1% | -29.16% | Trim |
| 38 | AMZN | Amazon.com Inc | +0.1% | +1.88% | Add |
| 39 | TSLA | Tesla Inc | +0.1% | +7.29% | Add |
| 40 | WM | Waste Management Inc | +0.1% | +53.81% | Add |
| 41 | MS | Morgan Stanley | +0.1% | +14.63% | Add |
| 42 | MET | Metlife Inc | +0.1% | +27.40% | Add |
| 43 | NBIX | Neurocrine Biosciences Inc | +0.1% | +122.12% | Add |
| 44 | ORKA | Oruka Therapeutics Inc | +0.1% | NEW | New buy |
| 45 | ✓ | +0.1% | NEW | New buy | |
| 46 | ✓ | +0.1% | NEW | New buy | |
| 47 | CL | Colgate-palmolive Co | +0.1% | +21.67% | Add |
| 48 | NOW | Servicenow Inc | +0.1% | +55.19% | Add |
| 49 | ABNB | Airbnb Inc-class A | +0.1% | +51.29% | Add |
| 50 | FIX | Comfort Systems USA Inc | +0.1% | +28.22% | Add |
1–50 of 200
Filing History
FAQ
What is SEB Asset Management AB and what type of investor is it?
SEB Asset Management AB is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $26.6B, spread across 700 disclosed positions.
What are SEB Asset Management AB's largest equity positions?
Based on the latest 13F filing, SEB Asset Management AB's top holdings by market value are:
1. Nvidia CORP (NVDA) — $1.8B (6.9%)
2. Apple Inc (AAPL) — $1.4B (5.4%)
3. AstraZeneca PLC (AZN) — $1.1B (4.1%)
4. Microsoft CORP (MSFT) — $1.0B (3.9%)
5. Amazon.com Inc (AMZN) — $736.3M (2.8%)
What changes did SEB Asset Management AB make in its most recent portfolio filing?
In the latest reported quarter, SEB Asset Management AB made 199 notable position adjustments: 15 new positions were initiated, 103 existing holdings were added to, 72 positions were partially reduced, and 9 were completely exited. The largest of these moves: New buy: Docusign Inc (DOCU); Sold out: Bentley Systems Inc-class B (BSY); Sold out: Griffon CORP (GFF); New buy: Oruka Therapeutics Inc (ORKA); New buy:
What sectors does SEB Asset Management AB focus on?
SEB Asset Management AB is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 39.1%
• Health Care: 17.7%
• Financials: 13.2%
• Consumer Discretionary: 9.1%
• Communication Services: 8.2%
• Industrials: 6.1%
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Investment Profile
SEB Asset Management AB returned an annualized 15.3% over the trailing 3 months — outperforming the S&P 500 by 8.4 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.97 (roughly in line with the market) and a 100% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 39.1% of the portfolio concentrated in Information Technology.
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Developer Access
Access SEB Asset Management AB's institutional profile programmatically:
REST API
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