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Maven Securities LTD

Location
ST HELIER, Y9
Portfolio Value
Small $952,378,492
Diversification
Diversified
Reports for
Maven Investment Partners Ltd Maven Investment Partners US Ltd
Filing Date
Global Rank
#2,603 / 8,818 ▼ 394
Top Industry
Internet Content & Information 13.8%
Period ended 4 months ago
Filed Aug 14, 2026 · 2mo
26 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type
Unknown

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style
Diversified active
Top 10 weight 47.8%, 32.2 effective positions, active share 71.3% against the S&P 500 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests
Turnover
High turnover
171.6% over the last four quarters (100%+)
Horizon
Horizon unknown
The value-weighted holding period is at least 5.0 quarters, but 1.1% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 71.3%; sector active share 20.0% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

142 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
8.7%
−7.3 pts
Top 5
32.0%
−9.6 pts
Top 10
47.8%
−6.9 pts
HHI
311
Sep 2023 → Jun 2026 · range 200 – 3,931
Diversified−192

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 20.4% $194,398,993
Unclassified 19.3% $183,912,120
Communication Services 15.5% $147,268,258
Consumer Cyclical 11.5% $109,555,262
Financial Services 8.1% $77,394,767
Healthcare 8.0% $75,815,544
Industrials 5.1% $48,165,579
Basic Materials 3.7% $35,299,957
Energy 3.6% $34,174,666
Consumer Defensive 2.0% $18,929,179
Utilities 1.8% $17,212,460
Real Estate 1.1% $10,251,707

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open
— +90,018 115,018 $15,266,339
— +82,520 144,277 $11,025,648
— +16,609 136,652 $11,351,681

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
— −108,685 72,615 $377,598

New Positions

Positions the filer opened this quarter
25 positions
Ticker Shares Value Open
— 150,000 $18,525,000
— 1,244,100 $3,931,356
— 124,040 $3,898,577

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open
— 387,450 $29,287,345
— 375,000 $19,770,000
— 78,116 $16,150,483
— 1,109,882 $16,048,894
— 401,509 $9,495,688
— 175,951 $7,398,739
— 42,500 $4,879,850
— 140,000 $3,360,000
— 18,009 $3,274,576

Portfolio Positions

Export CSV View 13F filing
142 tracked positions · $952,378,492 total · filing declares 342 positions · $5,062,639,016 · as of Jun 30, 2026
Showing 1–50 of 142 positions by value · page 1 of 3
Ticker Company Shares Value (USD) % of Portfolio History
150,000 $18,525,000 1.95%
115,018 $15,266,339 1.60%
136,652 $11,351,681 1.19%
144,277 $11,025,648 1.16%
62,077 $5,017,063 0.53%

Showing the top 50 of 142 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.