Seilern Investment Management Ltd
Filing Date
Global Rank
#36
/ 295
▲ 1918
Top Industry
Software - Application
22.2%
3Y Alpha vs SPY
-19.1%
Period ended 9 days ago
Filed Jul 8, 2026 · 1d
7 quarters · since Dec 2024
Clone Performance
Feb 2025–Jul 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
-3.2%
SPY
+24.4%
Annualised alpha
-19.3%
Max drawdown
−20.3%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
24 positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026Top Position
11.0%
+0.3 pts
Top 5
39.7%
−0.9 pts
Top 10
69.2%
−1.5 pts
HHI
633
Diversified−19
Portfolio Trend
7 quarters · across all stocks
Sector Breakdown
As of Jun 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Healthcare | 48.4% | $384,021,126 |
| Technology | 30.2% | $239,890,944 |
| Financial Services | 11.8% | $93,362,911 |
| Communication Services | 5.5% | $43,394,009 |
| Industrials | 3.9% | $30,944,868 |
| Consumer Cyclical | 0.3% | $2,202,689 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
8 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| CPRT | Copart Inc | +983,843 | 1,052,697 | $29,675,528 | |
| ZTS | Zoetis Inc. | +141,233 | 460,006 | $33,056,031 | |
| ADSK | Autodesk, Inc. | +22,547 | 227,675 | $44,264,573 | |
| ISRG | Intuitive Surgical Inc | +17,337 | 115,695 | $46,009,587 | |
| IDXX | Idexx Laboratories Inc /De | +16,729 | 97,560 | $51,359,486 | |
| BKNG | Booking Holdings Inc. | +11,777 | 12,358 | $2,202,689 | |
| ADBE | Adobe Inc. | +2,876 | 179,896 | $36,882,277 | |
| VEEV | Veeva Systems Inc | +707 | 317,032 | $56,263,669 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
16 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| UNH | Unitedhealth Group Inc | −121,096 | 160,023 | $66,510,359 | |
| EW | Edwards Lifesciences Corp | −89,960 | 600,231 | $54,296,896 | |
| WST | West Pharmaceutical Services Inc | −87,791 | 138,230 | $49,624,570 | |
| GOOGL | Alphabet Inc. | −64,060 | 121,426 | $43,394,009 | |
| CDNS | Cadence Design Systems Inc | −31,351 | 114,321 | $42,906,957 | |
| MSFT | Microsoft Corp | −16,698 | 115,127 | $42,944,673 | |
| GGG | Graco Inc | −9,489 | 16,788 | $1,269,340 | |
| ACN | Accenture plc | −9,343 | 163,642 | $20,363,610 | |
| TYL | Tyler Technologies Inc | −9,086 | 173,172 | $50,645,883 | |
| MA | Mastercard Inc | −8,555 | 169,410 | $87,008,976 | |
| CME | Cme Group Inc. | −3,370 | 3,800 | $839,154 | |
| TW | Tradeweb Markets Inc. | −2,730 | 19,488 | $1,942,174 | |
| ADP | Automatic Data Processing Inc | −2,368 | 8,408 | $1,882,971 | |
| MTD | Mettler Toledo International Inc/ | −1,477 | 21,057 | $26,900,528 | |
| MCO | Moodys Corp /De/ | −1,102 | 3,630 | $1,644,099 | |
| V | Visa Inc. | −175 | 5,621 | $1,928,508 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarterNo qualifying positions this quarter.
Sold Out
Positions the filer fully exitedNo qualifying positions this quarter.
24 positions ·
$793,816,547 total
· as of Jun 30, 2026
All sectors
Communication Services
Consumer Cyclical
Financial Services
Healthcare
Industrials
Technology
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| MA |
Mastercard Inc
Financial Services
|
Reduced | 169,410 | $87,008,976 | 10.96% | |
| UNH |
Unitedhealth Group Inc
Healthcare
|
Reduced | 160,023 | $66,510,359 | 8.38% | |
| VEEV |
Veeva Systems Inc
Healthcare
|
Added | 317,032 | $56,263,669 | 7.09% | |
| EW |
Edwards Lifesciences Corp
Healthcare
|
Reduced | 600,231 | $54,296,896 | 6.84% | |
| IDXX |
Idexx Laboratories Inc /De
Healthcare
|
Added | 97,560 | $51,359,486 | 6.47% | |
| TYL |
Tyler Technologies Inc
Technology
|
Reduced | 173,172 | $50,645,883 | 6.38% | |
| WST |
West Pharmaceutical Services Inc
Healthcare
|
Reduced | 138,230 | $49,624,570 | 6.25% | |
| ISRG |
Intuitive Surgical Inc
Healthcare
|
Added | 115,695 | $46,009,587 | 5.80% | |
| ADSK |
Autodesk, Inc.
Technology
|
Added | 227,675 | $44,264,573 | 5.58% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
Reduced | 121,426 | $43,394,009 | 5.47% | |
| MSFT |
Microsoft Corp
Technology
|
Reduced | 115,127 | $42,944,673 | 5.41% | |
| CDNS |
Cadence Design Systems Inc
Technology
|
Reduced | 114,321 | $42,906,957 | 5.41% | |
| ADBE |
Adobe Inc.
Technology
|
Added | 179,896 | $36,882,277 | 4.65% | |
| ZTS |
Zoetis Inc.
Healthcare
|
Added | 460,006 | $33,056,031 | 4.16% | |
| CPRT |
Copart Inc
Industrials
|
Added | 1,052,697 | $29,675,528 | 3.74% | |
| MTD |
Mettler Toledo International Inc/
Healthcare
|
Reduced | 21,057 | $26,900,528 | 3.39% | |
| ACN |
Accenture plc
Technology
|
Reduced | 163,642 | $20,363,610 | 2.57% | |
| BKNG |
Booking Holdings Inc.
Consumer Cyclical
|
Added | 12,358 | $2,202,689 | 0.28% | |
| TW |
Tradeweb Markets Inc.
Financial Services
|
Reduced | 19,488 | $1,942,174 | 0.24% | |
| V |
Visa Inc.
Financial Services
|
Reduced | 5,621 | $1,928,508 | 0.24% | |
| ADP |
Automatic Data Processing Inc
Technology
|
Reduced | 8,408 | $1,882,971 | 0.24% | |
| MCO |
Moodys Corp /De/
Financial Services
|
Reduced | 3,630 | $1,644,099 | 0.21% | |
| GGG |
Graco Inc
Industrials
|
Reduced | 16,788 | $1,269,340 | 0.16% | |
| CME |
Cme Group Inc.
Financial Services
|
Reduced | 3,800 | $839,154 | 0.11% |