SA
Siemens AG 13F Holdings & Recent Stock Buys (Q2 2026)
Siemens AGCIK: 0000940418
Concentrated strategyContrarianQuality / disciplined sizing
Total reported value
$493.7M
Reporting period: 2026-06-30 · Number of holdings: 2
SIEMENS AG disclosed 2 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $493.7M and a quarterly turnover rate of 58.0%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 58.05
- Momentum
- 0
- Sector conviction
- 0
- Diversification
- 4
- Sizing Uniformity
- 91.66
Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim FLNC
0.0% $120.8M
New buy XMTR
Holdings Map
New buyAddUnchangedTrim
* 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.
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | FLNC | Fluence Energy Inc | Stock-Other | 79.48% | -20.52% | — | |
| 2 | XMTR | Xometry Inc-a | Stock-Other | 20.52% | +20.52% | NEW |
Portfolio Performance
Performance for Q3 2026
-42.4%
Performance Last 4 Quarters
+47%
- Stdev
- +110%
- Beta
- +3.09
- Alpha
- -36.3%
- Max Drawdown
- -83.7%
- Annualized Perf
- -25.5%
- Batting Avg vs S&P
- +41.7%
- Sortino
- +0.42
- Stutzer
- +0.07
- Treynor
- +0.08
- Sterling
- -0.36
- Calmar
- -0.31
- Information Ratio
- +0.05
- Tracking Error
- +105.9%
- Stdev Down
- +61.1%
- Winning Months %
- +41.7%
- Losing Months %
- +58.3%
- Best 12 Months
- +301.7%
- Worst 12 Months
- -81.3%
- Efficiency Ratio
- +0.07
- Sharpe
- +0.23
- Stdev Sectors
- —
- Skewness
- +0.81
- Kurtosis
- +0.58
- Upside Potential
- +2.58
Reported value over time
Sector allocation
Not enough sector-mapped data yet
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 2 | $493.7M | 58 | ||
| 2026 Q1 | 1 | $271.6M | 36 | ||
| 2025 Q4 | 1 | $390.4M | 9 | ||
| 2025 Q3 | 1 | $429.2M | 68 | ||
| 2025 Q2 | 1 | $266.6M | 0 | ||
| 2025 Q1 | 1 | $192.7M | 0 | ||
| 2024 Q4 | 1 | $631.0M | 0 | ||
| 2024 Q3 | 2 | $1.0B | 0 | ||
| 2024 Q2 | 2 | $757.6M | 0 | ||
| 2024 Q1 | 2 | $750.2M | 0 | ||
| 2023 Q4 | 2 | $1.1B | 0 | ||
| 2023 Q3 | 2 | $1.0B | 0 | ||
| 2023 Q2 | 2 | $1.2B | 0 | ||
| 2023 Q1 | 2 | $982.5M | 0 | ||
| 2022 Q4 | 2 | $927.6M | 0 | ||
| 2022 Q3 | 3 | $1.1B | 0 | ||
| 2022 Q2 | 1 | $340.8M | 0 | ||
| 2022 Q1 | 1 | $502.6M | 0 | ||
| 2021 Q4 | 1 | $647.5M | 0 |
Holding changes this quarter
Siemens AG's most significant position changes for 2026-06-30: New buy: Xometry Inc-a (XMTR).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | XMTR | Xometry Inc-a | +20.5% | NEW | New buy |
| 2 | FLNC | Fluence Energy Inc | -20.5% | — | Unchanged |
Filing History
FAQ
What is Siemens AG and what type of investor is it?
Siemens AG 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 $493.7M, spread across 2 disclosed positions.
What are Siemens AG's largest equity positions?
Based on the latest 13F filing, Siemens AG's top holdings by market value are:
1. Fluence Energy Inc (FLNC) — $392.4M (79.5%)
2. Xometry Inc-a (XMTR) — $101.3M (20.5%)
What changes did Siemens AG make in its most recent portfolio filing?
In the latest quarter, Siemens AG was primarily adding exposure — initiating 1 new positions and adding to 0 existing holdings. The largest of these moves: New buy: Xometry Inc-a (XMTR)
What sectors does Siemens AG focus on?
Sector breakdown data is not yet available for Siemens AG. Check back after the next 13F processing cycle.
Investment Profile
Siemens AG returned an annualized -25.5% over the trailing 36 months — underperforming the S&P 500 by 36.3 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 3.09 (more volatile than the market) and a 42% quarterly batting average against the index.
Its portfolio is concentrated and fast-trading.
Its turnover score has risen from 0 to 58 over the past 4 quarters — a shift toward more active trading.
Peer Institutions
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Concentration21.1
Portfolio Stability18.3
Sector conviction63.4
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HF
High Falls Advisors, Inc
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Total reported value
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Sector conviction100.0
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BM
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CIK 0001352871
Total reported value
$493.8M
152 stks
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Concentration48.5
Portfolio Stability17.2
Sector conviction67.7
AUM within 0.0% of this institution
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Developer Access
Access Siemens AG's institutional profile programmatically:
REST API
curl https://alphasmo.com/api/v1/institutions/siemens-agCLI
npx alphasmo institutions get siemens-ag