IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Seilern Investment Management Ltd

Portfolio Profile

CIK: 0001817797 | LONDON, X0

Investment Profile

Style

Growth

Turnover

Low

Orientation

Concentrated trader
$771.3M
AUM
24
Positions
67.97%
Top 10 Conc.
100%
Top 25 Conc.

Top Holdings

#SecuritySharesValue% of Portfolio
1Mastercard Incorporated(MA)142,816$78.8M10.21%
2Intuitive Surgical Inc(ISRG)133,918$54.5M7.06%
3Tyler Technologies Inc(TYL)169,676$54.1M7.01%
4Veeva SYS Inc(VEEV)178,815$51.0M6.62%
5Edwards Lifesciences Corp(EW)589,732$50.9M6.60%
6

Sector Allocation

Latest filing, equity positions only

Healthcare46.98% · $362.3M
Technology32.07% · $247.3M
Financial Services10.99% · $84.8M
Communication Services5.33% · $41.1M
Industrials4.36% · $33.7M
Consumer Cyclical0.26% · $2.0M

Sector Rotation

Quarter-over-quarter weight changes

AUM History

$1.8B | 21 pos.
$1.5B | 23 pos.
$1.5B | 22 pos.
$1.4B | 22 pos.
$1.3B | 24 pos.
$838.5M | 24 pos.
Idexx Labs Inc(IDXX)
96,546
$50.4M
6.54%
7Unitedhealth Group Inc(UNH)130,988$48.1M6.23%
8Microsoft Corp(MSFT)92,232$47.3M6.13%
9West Pharmaceutical Svsc Inc(WST)120,729$44.8M5.80%
10Cadence Design System Inc(CDNS)134,530$44.4M5.76%
Sector
Prev %
Curr %
Change
Technology30.22%32.07%+1.85%
Healthcare48.38%46.98%-1.4%
Financial Services11.76%10.99%-0.77%
Industrials3.9%4.36%+0.46%
Communication Services5.47%5.33%-0.14%
Consumer Cyclical0.28%0.26%-0.02%

Cap Size Rotation

Quarter-over-quarter weight changes by market cap

Cap SizePrev %Curr %Change
Large Cap69.54%71.87%+2.33%
Mega Cap30.46%28.13%-2.33%
$793.8M | 24 pos.
$771.3M | 24 pos.
Q4
24
Q1
25
Q2
25
Q3
25
Q4
25
Q1
26
Q2
26
Q3
26

Recent Activity

Quarter-over-quarter position changes

0
New
0
Closed
4
Increased
20
Decreased
0
Unchanged