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Jackson Square Capital 13F Portfolio

Portfolio Manager
Jackson Square Capital LLC
Performance
-4.77% (2026 Q3)
AUM (13F)
$667.27M
# of Holdings
143
Performance Rank
Allocation (Top 20)
68.03%
Latest filing
Q3 2026

Jackson Square Capital LLC Holdings Map

Top 50 Jackson Square Capital LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
MU
MICRON TECHNOLOGY INC
12.62%78.7K$83.8M
-13.38%(-12.16K)
2025-Q3: 107.4K shares2025-Q4: 110.6K shares2026-Q1: 103.7K shares2026-Q2: 90.9K shares2026-Q3: 78.7K shares
$75.48(+1098.93%)
2026-09-30
NVDA
NVIDIA CORPORATION
6.7%194.8K$44.5M
-7.28%(-15.29K)
2025-Q3: 182.6K shares2025-Q4: 189.9K shares2026-Q1: 207.5K shares2026-Q2: 210.1K shares2026-Q3: 194.8K shares
$58.29(+272.40%)
2026-09-30
AAPL
APPLE INC
6.27%125.0K$41.6M
+8.01%(+9.28K)
2025-Q3: 115.3K shares2025-Q4: 116.5K shares2026-Q1: 116.7K shares2026-Q2: 115.8K shares2026-Q3: 125.0K shares
$186.12(+84.26%)
2026-09-30
GOOGL
ALPHABET INC
4.97%95.9K$33.0M
+11.99%(+10.27K)
2025-Q3: 71.4K shares2025-Q4: 78.7K shares2026-Q1: 56.9K shares2026-Q2: 85.6K shares2026-Q3: 95.9K shares
$227.28(+51.43%)
2026-09-30
MSFT
MICROSOFT CORP
4.05%52.5K$26.9M
+17.91%(+7.98K)
2025-Q3: 45.1K shares2025-Q4: 43.4K shares2026-Q1: 22.5K shares2026-Q2: 44.5K shares2026-Q3: 52.5K shares
$349.92(+52.47%)
2026-09-30
AVGO
BROADCOM INC
3.69%69.8K$24.5M
-6.52%(-4.87K)
2025-Q3: 74.3K shares2025-Q4: 75.0K shares2026-Q1: 75.0K shares2026-Q2: 74.7K shares2026-Q3: 69.8K shares
$70.26(+376.22%)
2026-09-30
LLY
ELI LILLY & CO
3.27%18.8K$21.7M
-0.48%(-90)
2025-Q3: 14.6K shares2025-Q4: 18.4K shares2026-Q1: 18.6K shares2026-Q2: 18.9K shares2026-Q3: 18.8K shares
$402.00(+208.54%)
2026-09-30
AMZN
AMAZON COM INC
3.19%85.0K$21.2M
+2.05%(+1.70K)
2025-Q3: 78.1K shares2025-Q4: 81.1K shares2026-Q1: 66.5K shares2026-Q2: 83.2K shares2026-Q3: 85.0K shares
$163.17(+60.84%)
2026-09-30
LITE
LUMENTUM HLDGS INC
2.75%18.8K$18.3M
-23.23%(-5.69K)
2025-Q3: 23.1K shares2025-Q4: 37.1K shares2026-Q1: 25.1K shares2026-Q2: 24.5K shares2026-Q3: 18.8K shares
$149.60(+457.81%)
2026-09-30
ANET
ARISTA NETWORKS INC
2.45%79.8K$16.2M
-0.26%(-207)
2025-Q3: 75.5K shares2025-Q4: 73.7K shares2026-Q1: 75.2K shares2026-Q2: 80.0K shares2026-Q3: 79.8K shares
$67.58(+170.71%)
2026-09-30

About Jackson Square Capital LLCโ€™s portfolio

Jackson Square Capital LLC reports $667.27M in US-listed equity holdings across 143 positions in its most recent 13F filing. Its largest disclosed positions are MU (12.6%), NVDA (6.7%) and AAPL (6.3%). The top 20 holdings account for 68.03% of reported assets. Its disclosed equity book has returned +193.96% on a three-year cumulative basis. Figures reflect the Q3 2026 filing.

Portfolio concentration

Portfolio concentration
MU โ€” 14.1% ($83.83M)NVDA โ€” 7.5% ($44.49M)AAPL โ€” 7.0% ($41.64M)GOOGL โ€” 5.5% ($33.00M)MSFT โ€” 4.5% ($26.93M)AVGO โ€” 4.1% ($24.51M)LLY โ€” 3.6% ($21.73M)AMZN โ€” 3.6% ($21.17M)LITE โ€” 3.1% ($18.26M)ANET โ€” 2.7% ($16.24M)Other โ€” 44.3% ($264.31M)
56%in top 10
  • MU14.1%
  • NVDA7.5%
  • AAPL7.0%
  • GOOGL5.5%
  • MSFT4.5%
  • AVGO4.1%
  • LLY3.6%
  • AMZN3.6%
  • LITE3.1%
  • ANET2.7%
  • Other44.3%

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
8
AZNASTRAZENECA PLC0.9%
GLDSPDR GOLD TR0.6%
TWLOTWILIO INC0.6%
IBITISHARES BITCOIN TRUST ETF0.6%
+4 opened
Added to
22
APHAMPHENOL CORP+183.4%
DHRDANAHER CORP DEL+213.0%
MSFTMICROSOFT CORP+17.9%
GOOGLALPHABET INC+12.0%
+18 more
Trimmed
20
MUMICRON TECHNOLOGY INC-13.4%
LITELUMENTUM HLDGS INC-23.2%
CDNSCADENCE DESIGN SYSTEM INC-50.6%
NVDANVIDIA CORPORATION-7.3%
+16 more

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Source filings

Holdings on this page are parsed from Jackson Square Capital LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1812178). View Jackson Square Capital LLCโ€™s 13F filings on SEC

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