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Portman Square Capital 13F Portfolio

Portfolio Manager
Portman Square Capital LLP
Performance
+11.67% (2026 Q2)
AUM (13F)
$2.11B
# of Holdings
39
Performance Rank
Allocation (Top 20)
79.15%
Latest filing
Q2 2026

Portman Square Capital LLP Holdings Map

Top 32 Portman Square Capital LLP Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
BABA
ALIBABA GROUP HLDG LTD
11.38%695.7K$66.8Mnew2025-Q2: 7.4K shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 695.7K shares
$122.92(+3.51%)
2026-06-30
SOMN
SOUTHERN CO
10.54%1.24M$61.8M
-7.49%(-100.00K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 1.79M shares2026-Q1: 1.34M shares2026-Q2: 1.24M shares
$49.79(-1.37%)
2026-06-30
RDDT
REDDIT INC
9.28%313.9K$54.5M
+474.86%(+259.27K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 54.6K shares2026-Q2: 313.9K shares
$154.67(+6.36%)
2026-06-30
W
WAYFAIR INC
6.44%409.3K$37.8M
+124.87%(+227.31K)
2025-Q2: 184.8K shares2025-Q3: 62.1K shares2025-Q4: 28.4K shares2026-Q1: 182.0K shares2026-Q2: 409.3K shares
$81.26(+25.06%)
2026-06-30
PPLCU
PPL CORP
6.08%730.0K$35.7M
-52.29%(-800.00K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 1.53M shares2026-Q2: 730.0K shares
$51.16(-3.02%)
2026-06-30
MCHPP
MICROCHIP TECHNOLOGY INC.
5.9%450.0K$34.7M
-61.70%(-725.00K)
2025-Q2: 125.0K shares2025-Q3: 125.0K shares2025-Q4: 125.0K shares2026-Q1: 1.18M shares2026-Q2: 450.0K shares
$57.04(+19.47%)
2026-06-30
ALBPRA
ALBEMARLE CORP
5.11%541.0K$30.0M
+0.00%(+0)
2025-Q2: 100.0K shares2025-Q3: 100.0K shares2025-Q4: 691.0K shares2026-Q1: 541.0K shares2026-Q2: 541.0K shares
$47.12(+18.42%)
2026-06-30
NEE
NEXTERA ENERGY INC
4.83%322.8K$28.3M
-16.25%(-62.65K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 390.8K shares2026-Q1: 385.4K shares2026-Q2: 322.8K shares
$77.88(+10.70%)
2026-06-30
STX
SEAGATE TECHNOLOGY HLDNGS PL
4.14%25.2K$24.3Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 25.2K shares
$221.22(+351.70%)
2026-06-30
AKAM
AKAMAI TECHNOLOGIES INC
3.59%178.1K$21.1Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 178.1K shares
$114.00(+9.64%)
2026-06-30

About Portman Square Capital LLPโ€™s portfolio

Portman Square Capital LLP reports $2.11B in US-listed equity holdings across 39 positions in its most recent 13F filing. Its largest disclosed positions are BABA (11.4%), SOMN (10.5%) and RDDT (9.3%). The top 20 holdings account for 79.15% of reported assets. Its disclosed equity book has returned +39.36% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
BABA โ€” 13.8% ($66.78M)SOMN โ€” 12.8% ($61.85M)RDDT โ€” 11.3% ($54.48M)W โ€” 7.8% ($37.83M)PPLCU โ€” 7.4% ($35.67M)MCHPP โ€” 7.2% ($34.66M)ALBPRA โ€” 6.2% ($30.02M)NEE โ€” 5.9% ($28.33M)STX โ€” 5.0% ($24.29M)AKAM โ€” 4.4% ($21.05M)Other โ€” 18.1% ($87.54M)
82%in top 10
  • BABA13.8%
  • SOMN12.8%
  • RDDT11.3%
  • W7.8%
  • PPLCU7.4%
  • MCHPP7.2%
  • ALBPRA6.2%
  • NEE5.9%
  • STX5.0%
  • AKAM4.4%
  • Other18.1%

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
7
BABAALIBABA GROUP HLDG LTD11.4%
STXSEAGATE TECHNOLOGY HLDNGS PL4.1%
AKAMAKAMAI TECHNOLOGIES INC3.6%
WDCWESTERN DIGITAL CORP1.1%
+3 opened
Added to
7
RDDTREDDIT INC+474.9%
WWAYFAIR INC+124.9%
ALNYALNYLAM PHARMACEUTICALS INC+47.8%
SOSOUTHERN CO+39.2%
+3 more
Trimmed
14
MCHPPMICROCHIP TECHNOLOGY INC.-61.7%
NOVTUNOVANTA INC-78.1%
PPLCUPPL CORP-52.3%
ALBALBEMARLE CORP-73.9%
+10 more

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Source filings

Holdings on this page are parsed from Portman Square Capital LLPโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1966898). View Portman Square Capital LLPโ€™s 13F filings on SEC

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