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Blue Whale Capital 13F Portfolio

Portfolio Manager
Blue Whale Capital LLP
Performance
+38.34% (2026 Q2)
AUM (13F)
$3.15B
# of Holdings
27
Performance Rank
Allocation (Top 20)
92.07%
Latest filing
Q2 2026

Blue Whale Capital LLP Holdings Map

Top 25 Blue Whale Capital LLP Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
LRCX
Lam Research Corp
13.98%1.02M$440.7M
-21.20%(-273.57K)
2025-Q2: 1.88M shares2025-Q3: 1.70M shares2025-Q4: 1.42M shares2026-Q1: 1.29M shares2026-Q2: 1.02M shares
$75.14(+349.04%)
2026-06-30
AMAT
Applied Materials Inc
13.75%599.5K$433.5Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 599.5K shares
$254.31(+109.12%)
2026-06-30
NVDA
NVIDIA Corp
10.31%1.62M$325.0M
+3.02%(+47.61K)
2025-Q2: 1.26M shares2025-Q3: 1.23M shares2025-Q4: 1.32M shares2026-Q1: 1.58M shares2026-Q2: 1.62M shares
$78.40(+188.35%)
2026-06-30
SNDK
Sandisk Corp/DE
7.05%97.7K$222.0M
-14.79%(-16.95K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 114.6K shares2026-Q2: 97.7K shares
$436.36(+304.06%)
2026-06-30
AVGO
Broadcom Inc
6.36%530.5K$200.4M
+20.70%(+90.99K)
2025-Q2: 596.0K shares2025-Q3: 364.2K shares2025-Q4: 355.8K shares2026-Q1: 439.5K shares2026-Q2: 530.5K shares
$205.62(+91.49%)
2026-06-30
LITE
Lumentum Holdings Inc
5.04%185.0K$158.8M
-12.75%(-27.04K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 139.3K shares2026-Q1: 212.1K shares2026-Q2: 185.0K shares
$358.34(+164.50%)
2026-06-30
VRT
Vertiv Holdings Co
4.47%420.5K$140.8M
-7.84%(-35.79K)
2025-Q2: 508.9K shares2025-Q3: 692.0K shares2025-Q4: 898.9K shares2026-Q1: 456.3K shares2026-Q2: 420.5K shares
$117.10(+152.69%)
2026-06-30
GOOGL
Alphabet Inc
4.34%383.0K$136.9M
+230.02%(+266.92K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 116.0K shares2026-Q2: 383.0K shares
$310.84(+10.90%)
2026-06-30
MOD
Modine Manufacturing Co
3.93%463.4K$123.7Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 463.4K shares
$234.60(-9.18%)
2026-06-30
LLY
Eli Lilly & Co
3.42%90.0K$107.9M
+2.05%(+1.81K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 57.9K shares2026-Q1: 88.2K shares2026-Q2: 90.0K shares
$947.73(+24.44%)
2026-06-30

About Blue Whale Capital LLPโ€™s portfolio

Blue Whale Capital LLP reports $3.15B in US-listed equity holdings across 27 positions in its most recent 13F filing. Its largest disclosed positions are LRCX (14.0%), AMAT (13.8%) and NVDA (10.3%). The top 20 holdings account for 92.07% of reported assets. Its disclosed equity book has returned +174.89% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
LRCX โ€” 14.7% ($440.71M)AMAT โ€” 14.4% ($433.47M)NVDA โ€” 10.8% ($325.03M)SNDK โ€” 7.4% ($222.04M)AVGO โ€” 6.7% ($200.39M)LITE โ€” 5.3% ($158.76M)VRT โ€” 4.7% ($140.80M)GOOGL โ€” 4.6% ($136.86M)MOD โ€” 4.1% ($123.75M)LLY โ€” 3.6% ($107.93M)Other โ€” 23.8% ($714.37M)
76%in top 10
  • LRCX14.7%
  • AMAT14.4%
  • NVDA10.8%
  • SNDK7.4%
  • AVGO6.7%
  • LITE5.3%
  • VRT4.7%
  • GOOGL4.6%
  • MOD4.1%
  • LLY3.6%
  • Other23.8%

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
3
AMATApplied Materials Inc13.8%
MODModine Manufacturing Co3.9%
ALBAlbemarle Corp0.5%
Added to
10
GOOGLAlphabet Inc+230.0%
QXOQXO Inc+161.1%
AVGOBroadcom Inc+20.7%
STXSeagate Technology Holdings PL+41.7%
+6 more
Trimmed
12
LRCXLam Research Corp-21.2%
MSIMotorola Solutions Inc-62.4%
SNDKSandisk Corp/DE-14.8%
RGENRepligen Corp-55.9%
+8 more

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Source filings

Holdings on this page are parsed from Blue Whale Capital LLPโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1801547). View Blue Whale Capital LLPโ€™s 13F filings on SEC

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