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Maven Securities 13F Portfolio

Portfolio Manager
Maven Securities LTD
Performance
+9.67% (2026 Q2)
AUM (13F)
$5.06B
# of Holdings
164
Performance Rank
Allocation (Top 20)
39.91%
Latest filing
Q2 2026

Maven Securities LTD Holdings Map

Top 50 Maven Securities LTD Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
MSFT
MICROSOFT CORP
5.74%223.2K$83.4M
+379.84%(+176.71K)
2025-Q2: 3.3K shares2025-Q3: 0 shares2025-Q4: 43.3K shares2026-Q1: 46.5K shares2026-Q2: 223.2K shares
$391.62(+24.12%)
2026-06-30
META
META PLATFORMS INC
4.22%108.7K$61.3M
+1.93%(+2.06K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 106.6K shares2026-Q2: 108.7K shares
$614.14(-5.51%)
2026-06-30
SPY
STATE STR SPDR S&P 500 E
4.07%79.0K$59.0M
-69.42%(-179.31K)
2025-Q2: 75.7K shares2025-Q3: 28.4K shares2025-Q4: 85.6K shares2026-Q1: 258.3K shares2026-Q2: 79.0K shares
$662.91(+16.96%)
2026-06-30
QQQ
INVESCO QQQ TR
3.72%73.3K$54.0M
+214.17%(+49.97K)
2025-Q2: 17.0K shares2025-Q3: 12.9K shares2025-Q4: 100.0K shares2026-Q1: 23.3K shares2026-Q2: 73.3K shares
$630.55(+16.17%)
2026-06-30
NVDA
NVIDIA CORPORATION
3.28%238.1K$47.7M
+151.18%(+143.33K)
2025-Q2: 0 shares2025-Q3: 32.4K shares2025-Q4: 89.9K shares2026-Q1: 94.8K shares2026-Q2: 238.1K shares
$174.49(+29.56%)
2026-06-30
XLF
SELECT SECTOR SPDR TR
2.57%696.5K$37.3M
-5.91%(-43.71K)
2025-Q2: 1.05M shares2025-Q3: 659.7K shares2025-Q4: 701.2K shares2026-Q1: 740.2K shares2026-Q2: 696.5K shares
$45.61(+27.41%)
2026-06-30
AMZN
AMAZON COM INC
1.78%108.5K$25.9M
+78.76%(+47.81K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 29.4K shares2026-Q1: 60.7K shares2026-Q2: 108.5K shares
$218.39(+20.22%)
2026-06-30
AMD
ADVANCED MICRO DEVICES I
1.41%35.2K$20.5M
-72.62%(-93.33K)
2025-Q2: 3.2K shares2025-Q3: 0 shares2025-Q4: 51.2K shares2026-Q1: 128.5K shares2026-Q2: 35.2K shares
$206.32(+148.28%)
2026-06-30
BRK.B
BERKSHIRE HATHAWAY INC D
1.38%40.2K$20.1M
+132.78%(+22.91K)
2025-Q2: 1.7K shares2025-Q3: 0 shares2025-Q4: 59.5K shares2026-Q1: 17.3K shares2026-Q2: 40.2K shares
$487.56(+2.83%)
2026-06-30
NUVL
NUVALENT INC
1.28%150.0K$18.5Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 150.0K shares
$110.11(+12.58%)
2026-06-30

About Maven Securities LTDโ€™s portfolio

Maven Securities LTD reports $5.06B in US-listed equity holdings across 164 positions in its most recent 13F filing. Its largest disclosed positions are MSFT (5.7%), META (4.2%) and SPY (4.1%). The top 20 holdings account for 39.91% of reported assets. Its disclosed equity book has returned +47.56% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
MSFT โ€” 10.5% ($83.37M)META โ€” 7.7% ($61.32M)SPY โ€” 7.4% ($59.03M)QQQ โ€” 6.8% ($54.01M)NVDA โ€” 6.0% ($47.67M)XLF โ€” 4.7% ($37.33M)AMZN โ€” 3.3% ($25.88M)AMD โ€” 2.6% ($20.48M)BRK.B โ€” 2.5% ($20.07M)NUVL โ€” 2.3% ($18.52M)Other โ€” 46.2% ($367.29M)
54%in top 10
  • MSFT10.5%
  • META7.7%
  • SPY7.4%
  • QQQ6.8%
  • NVDA6.0%
  • XLF4.7%
  • AMZN3.3%
  • AMD2.6%
  • BRK.B2.5%
  • NUVL2.3%
  • Other46.2%

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
13
NUVLNUVALENT INC1.3%
CSCOCISCO SYS INC0.7%
CZRCAESARS ENTERTAINMENT IN0.6%
QCOMQUALCOMM INC0.5%
+9 opened
Added to
21
MSFTMICROSOFT CORP+379.8%
QQQINVESCO QQQ TR+214.2%
NVDANVIDIA CORPORATION+151.2%
APGEAPOGEE THERAPEUTICS INC+360.1%
+17 more
Trimmed
14
SPYSTATE STR SPDR S&P 500 E-69.4%
AMDADVANCED MICRO DEVICES I-72.6%
CVXCHEVRON CORPORATION-73.8%
GOOGALPHABET INC-78.7%
+10 more

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Source filings

Holdings on this page are parsed from Maven Securities LTDโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1633046). View Maven Securities LTDโ€™s 13F filings on SEC

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