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Sirios Capital Management L P 13F Portfolio

Portfolio Manager
Sirios Capital Management L P
Performance
+23.28% (2026 Q2)
AUM (13F)
$822.25M
# of Holdings
86
Performance Rank
Allocation (Top 20)
64.74%
Latest filing
Q2 2026

Sirios Capital Management L P Holdings Map

Top 50 Sirios Capital Management L P Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
GEV
GE VERNOVA INC
11.9%83.3K$97.8M
-32.25%(-39.65K)
2025-Q2: 180.2K shares2025-Q3: 176.5K shares2025-Q4: 160.7K shares2026-Q1: 122.9K shares2026-Q2: 83.3K shares
$178.63(+505.10%)
2026-06-30
TSM
TAIWAN SEMICONDUCTOR MANUFAC
6.11%105.2K$50.3M
-6.25%(-7.02K)
2025-Q2: 301.5K shares2025-Q3: 261.8K shares2025-Q4: 160.1K shares2026-Q1: 112.3K shares2026-Q2: 105.2K shares
$140.65(+203.51%)
2026-06-30
AMZN
AMAZON COM INC
5.03%173.4K$41.3M
+2.82%(+4.75K)
2025-Q2: 113.0K shares2025-Q3: 133.1K shares2025-Q4: 134.3K shares2026-Q1: 168.6K shares2026-Q2: 173.4K shares
$181.69(+44.50%)
2026-06-30
GOOGL
ALPHABET INC
4.52%104.0K$37.2M
-1.96%(-2.08K)
2025-Q2: 13.6K shares2025-Q3: 7.8K shares2025-Q4: 55.4K shares2026-Q1: 106.0K shares2026-Q2: 104.0K shares
$280.09(+23.07%)
2026-06-30
DXCM
DEXCOM INC
3.44%420.4K$28.3M
-1.85%(-7.92K)
2025-Q2: 194.5K shares2025-Q3: 340.2K shares2025-Q4: 430.9K shares2026-Q1: 428.3K shares2026-Q2: 420.4K shares
$73.46(+20.83%)
2026-06-30
GMED
GLOBUS MED INC
3.41%355.0K$28.1M
+0.24%(+851)
2025-Q2: 515.6K shares2025-Q3: 514.8K shares2025-Q4: 353.4K shares2026-Q1: 354.2K shares2026-Q2: 355.0K shares
$59.04(+45.49%)
2026-06-30
WFC
WELLS FARGO & CO
3.23%321.3K$26.5M
-1.23%(-3.99K)
2025-Q2: 400.8K shares2025-Q3: 384.0K shares2025-Q4: 324.4K shares2026-Q1: 325.2K shares2026-Q2: 321.3K shares
$63.55(+40.76%)
2026-06-30
AMD
ADVANCED MICRO DEVICES INC
3.17%44.9K$26.1M
-45.78%(-37.88K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 70.6K shares2026-Q1: 82.7K shares2026-Q2: 44.9K shares
$191.03(+168.15%)
2026-06-30
HEI-A
HEICO CORP NEW
2.53%80.5K$20.8M
-3.03%(-2.51K)
2025-Q2: 94.7K shares2025-Q3: 92.0K shares2025-Q4: 90.8K shares2026-Q1: 83.0K shares2026-Q2: 80.5K shares
$142.98(+90.58%)
2026-06-30
ONTO
ONTO INNOVATION INC
2.42%52.6K$19.9M
-65.84%(-101.35K)
2025-Q2: 0 shares2025-Q3: 163.2K shares2025-Q4: 115.4K shares2026-Q1: 153.9K shares2026-Q2: 52.6K shares
$131.71(+146.75%)
2026-06-30

About Sirios Capital Management L Pโ€™s portfolio

Sirios Capital Management L P reports $822.25M in US-listed equity holdings across 86 positions in its most recent 13F filing. Its largest disclosed positions are GEV (11.9%), TSM (6.1%) and AMZN (5.0%). The top 20 holdings account for 64.74% of reported assets. Its disclosed equity book has returned +143.24% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
GEV โ€” 12.9% ($97.84M)TSM โ€” 6.7% ($50.26M)AMZN โ€” 5.5% ($41.32M)GOOGL โ€” 4.9% ($37.16M)DXCM โ€” 3.7% ($28.32M)GMED โ€” 3.7% ($28.05M)WFC โ€” 3.5% ($26.55M)AMD โ€” 3.4% ($26.06M)HEI-A โ€” 2.7% ($20.76M)ONTO โ€” 2.6% ($19.90M)Other โ€” 50.2% ($379.47M)
50%in top 10
  • GEV12.9%
  • TSM6.7%
  • AMZN5.5%
  • GOOGL4.9%
  • DXCM3.7%
  • GMED3.7%
  • WFC3.5%
  • AMD3.4%
  • HEI-A2.7%
  • ONTO2.6%
  • Other50.2%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
2
SAROSTANDARDAERO INC1.9%
NFLXNETFLIX INC.1.1%
Added to
16
NYTNEW YORK TIMES CO MTN BE+454.3%
NVDANVIDIA CORPORATION+108.7%
EPAMEPAM SYS INC+287.5%
ACNACCENTURE PLC IRELAND+290.2%
+12 more
Trimmed
32
GEVGE VERNOVA INC-32.3%
ONTOONTO INNOVATION INC-65.8%
AMDADVANCED MICRO DEVICES INC-45.8%
UNFUNIFIRST CORP MASS-66.7%
+28 more

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Source filings

Holdings on this page are parsed from Sirios Capital Management L Pโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1104883). View Sirios Capital Management L Pโ€™s 13F filings on SEC

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