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Square Wave Capital 13F Portfolio

Portfolio Manager
Square Wave Capital LLC
Performance
+24.22% (2026 Q2)
AUM (13F)
$670.30M
# of Holdings
11
Performance Rank
N/A
Allocation (Top 20)
100%
Latest filing
Q2 2026

Square Wave Capital LLC Holdings Map

Top 11 Square Wave Capital LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
MU
MICRON TECHNOLOGY INC
15.43%89.6K$103.4M
+240.68%(+63.30K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 26.3K shares2026-Q2: 89.6K shares
$612.88(+54.98%)
2026-06-30
ASML
ASML HLDG NV
14.19%47.8K$95.1M
+23.51%(+9.10K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 38.7K shares2026-Q2: 47.8K shares
$1276.51(+44.76%)
2026-06-30
ATI
ATI INC
13.08%444.8K$87.7M
+21.40%(+78.40K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 366.4K shares2026-Q2: 444.8K shares
$136.49(+66.48%)
2026-06-30
MAR
MARRIOTT INTL INC NEW
12.84%232.3K$86.1M
+8.43%(+18.06K)
2025-Q2: 0 shares2025-Q3: 157.1K shares2025-Q4: 219.1K shares2026-Q1: 214.2K shares2026-Q2: 232.3K shares
$277.73(+26.93%)
2026-06-30
AMZN
AMAZON COM INC
12.76%358.8K$85.5M
+36.22%(+95.40K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 186.7K shares2026-Q1: 263.4K shares2026-Q2: 358.8K shares
$222.51(+19.15%)
2026-06-30
CRS
CARPENTER TECHNOLOGY CORP
11.39%123.8K$76.4M
+169.13%(+77.80K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 46.0K shares2026-Q2: 123.8K shares
$442.02(+21.16%)
2026-06-30
GOOGL
ALPHABET INC
5.88%110.3K$39.4M
+7.30%(+7.50K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 119.8K shares2026-Q1: 102.8K shares2026-Q2: 110.3K shares
$280.59(+23.44%)
2026-06-30
INTC
INTEL CORP
4.75%228.1K$31.8Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 228.1K shares
$90.41(+15.65%)
2026-06-30
TW
TRADEWEB MKTS INC
4.17%280.2K$27.9M
-43.37%(-214.62K)
2025-Q2: 106.9K shares2025-Q3: 417.9K shares2025-Q4: 525.6K shares2026-Q1: 494.8K shares2026-Q2: 280.2K shares
$124.61(-15.31%)
2026-06-30
FTAI
FTAI AVIATION LTD
3.68%91.2K$24.7Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 91.2K shares
$249.64(-11.83%)
2026-06-30

About Square Wave Capital LLCโ€™s portfolio

Square Wave Capital LLC reports $670.30M in US-listed equity holdings across 11 positions in its most recent 13F filing. Its largest disclosed positions are MU (15.4%), ASML (14.2%) and ATI (13.1%). The top 20 holdings account for 100% of reported assets. Its disclosed equity book has returned +0.92% cumulatively over 6 quarters. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
MU โ€” 15.4% ($103.42M)ASML โ€” 14.2% ($95.10M)ATI โ€” 13.1% ($87.67M)MAR โ€” 12.8% ($86.09M)AMZN โ€” 12.8% ($85.52M)CRS โ€” 11.4% ($76.36M)GOOGL โ€” 5.9% ($39.42M)INTC โ€” 4.8% ($31.85M)TW โ€” 4.2% ($27.92M)FTAI โ€” 3.7% ($24.67M)Other โ€” 1.8% ($12.27M)
98%in top 10
  • MU15.4%
  • ASML14.2%
  • ATI13.1%
  • MAR12.8%
  • AMZN12.8%
  • CRS11.4%
  • GOOGL5.9%
  • INTC4.8%
  • TW4.2%
  • FTAI3.7%
  • Other1.8%

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
2
INTCINTEL CORP4.8%
FTAIFTAI AVIATION LTD3.7%
Added to
7
MUMICRON TECHNOLOGY INC+240.7%
CRSCARPENTER TECHNOLOGY CORP+169.1%
AMZNAMAZON COM INC+36.2%
ASMLASML HLDG NV+23.5%
+3 more
Trimmed
2
TWTRADEWEB MKTS INC-43.4%
MTZMASTEC INC-51.3%

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Source filings

Holdings on this page are parsed from Square Wave Capital LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 2077145). View Square Wave Capital LLCโ€™s 13F filings on SEC

More 13F analyses

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