Q2 2026 13F · SEC CIK 1633046
Maven Securities LTD
Broker-dealerFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $1.5B
- Reported positions
- 164
- Top holdings a year, 3 yrs
- +18.8%
- Average holding period
- 1.1 yrs
Maven Securities LTD is a broker-dealer that reported 164 positions worth $1.5B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were State Str Spdr S&p 500 ETF T (10.9%), Microsoft Corp (MSFT, 5.7%), Advanced Micro Devices Inc (AMD, 4.9%). A portfolio copying its top holdings returned 18.8% a year over the last 3 years, against 20.4% for the S&P 500.
Maven Securities LTD holdings largest 50 of 164 positions.
Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| 78462F953State Str Spdr S&p 500 ETF T | 10.9% | -39.2% | $158.4M |
| MSFTMicrosoft Corp | 5.7% | +379.8% | $83.4M |
| AMDAdvanced Micro Devices Inc | 4.9% | — | $71.8M |
| METAMeta Platforms Inc | 4.2% | +1.9% | $61.3M |
| SPYState Str Spdr S&p 500 ETF T | 4.1% | -69.4% | $59.0M |
| QQQInvesco Qqq Tr | 3.7% | +214.2% | $54.0M |
| NVDANvidia Corporation | 3.3% | +151.2% | $47.7M |
| 084670952Berkshire Hathaway Inc de | 3.1% | +157.5% | $45.7M |
| XLFSelect Sector Spdr Tr | 2.6% | -5.9% | $37.3M |
| 22160K905Costco Wholesale Corporat | 2.0% | +48.1% | $28.5M |
| AMZNAmazon Com Inc | 1.8% | +78.8% | $25.9M |
| 78462F903State Str Spdr S&p 500 Et | 1.7% | -88.9% | $24.1M |
| AMDAdvanced Micro Devices Inc | 1.4% | -72.6% | $20.5M |
| BRK-BBerkshire Hathaway Inc Del | 1.4% | +132.8% | $20.1M |
| BRK-ABerkshire Hathaway | 1.3% | — | $18.7M |
| NUVLNuvalent Inc | 1.3% | — | $18.5M |
| GOOGLAlphabet Inc | 1.3% | +91.3% | $18.2M |
| 007903957Advanced Micro Devices Inc | 1.2% | -92.0% | $17.3M |
| TSLATesla Inc | 1.2% | — | $17.0M |
| NEMNewmont Corp | 1.2% | +79.1% | $16.9M |
| 62914VAK2Nio Inc | 1.1% | +0.0% | $16.4M |
| XOMExxon Mobil Corp | 1.1% | -9.2% | $16.0M |
| APGEApogee Therapeutics Inc | 1.1% | — | $15.3M |
| CVXChevron Corporation | 1.0% | -73.8% | $14.7M |
| 68389X204Oracle Corp | 1.0% | +8.3% | $14.6M |
| 883556902Thermo Fisher Scientific | 1.0% | +16.9% | $14.5M |
| HEI-AHeico Corp | 1.0% | — | $13.9M |
| 169656905Chipotle Mexican Grill in | 1.0% | — | $13.9M |
| XLESelect Sector Spdr Tr | 0.9% | -75.1% | $13.2M |
| 18915MAF4Cloudflare Inc | 0.9% | — | $12.7M |
| 459200901International Business Ma | 0.9% | — | $12.7M |
| XLKSelect Sector Spdr Tr | 0.8% | — | $12.3M |
| XLPSelect Sector Spdr Tr | 0.8% | +13.8% | $11.4M |
| WBSWebster Finl Corp | 0.8% | — | $11.0M |
| GOOGAlphabet Inc | 0.7% | -78.7% | $10.8M |
| CSCOCisco Sys Inc | 0.6% | — | $9.4M |
| 25809KAB1Doordash Inc | 0.6% | — | $9.3M |
| 46267XAK4Iqiyi Inc | 0.6% | +0.0% | $9.1M |
| IYRIshares Tr | 0.6% | -14.9% | $8.9M |
| 169656955Chipotle Mexican Grill in | 0.6% | — | $8.6M |
| 12769G100Caesars Entertainment Inc Ne | 0.6% | — | $8.5M |
| 83304AAK2Snap Inc | 0.6% | — | $8.2M |
| AAAlcoa Corp Com | 0.5% | +0.0% | $7.9M |
| 82982TAA4Sitime Corp | 0.5% | — | $7.8M |
| BBarrick Mng Corp | 0.5% | — | $7.7M |
| FOXFox Corp | 0.5% | -1.5% | $7.6M |
| QCOMQualcomm Inc | 0.5% | — | $7.6M |
| UAAUnder Armour Inc | 0.5% | -0.0% | $7.6M |
| HIIHuntington Ingalls Inds Inc | 0.5% | — | $7.4M |
| WBDWarner Bros Discovery Inc | 0.5% | — | $7.2M |
What Maven Securities LTD bought and sold in Q2 2026, against Q1 2026.
New positions
Q1 2026's filing was too long to tell new positions apart.
Added to
- MSFT Microsoft Corp+379.8% shares
- QQQ Invesco Qqq Tr+214.2% shares
- Berkshire Hathaway Inc de+157.5% shares
- NVDA Nvidia Corporation+151.2% shares
- BRK-B Berkshire Hathaway Inc Del+132.8% shares
- GOOGL Alphabet Inc+91.3% shares
- NEM Newmont Corp+79.1% shares
- AMZN Amazon Com Inc+78.8% shares
Reduced
- Advanced Micro Devices Inc-92.0% shares
- State Str Spdr S&p 500 Et-88.9% shares
- GOOG Alphabet Inc-78.7% shares
- XLE Select Sector Spdr Tr-75.1% shares
- CVX Chevron Corporation-73.8% shares
- AMD Advanced Micro Devices Inc-72.6% shares
- SPY State Str Spdr S&p 500 ETF T-69.4% shares
- State Str Spdr S&p 500 ETF T-39.2% shares
Left the top 50
- HOLX Hologic Incwas 1.7%
- Costco Wholesale Corporatwas 1.2%
- TERN Terns Pharmaceuticals Incwas 1.1%
- GTLS Chart Inds Incwas 0.9%
- FOLD Amicus Therapeuticwas 0.9%
- UPS United Parcel Svcs Incwas 0.8%
- MDLN Medline Incwas 0.7%
- BX Blackstone Incwas 0.7%
Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.
How the holdings did against the S&P 500.
- 1 year
- +22.1% /yr
- S&P 500 +20.2%
- 3 years
- +18.8% /yr
- S&P 500 +20.4%
- 5 years
- +16.1% /yr
- S&P 500 +14.8%
A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $1.5B | 164 |
| Q1 2026 | $1.7B | 164 |
| Q4 2025 | $786.4M | 159 |
| Q3 2025 | $522.5M | 115 |
| Q2 2025 | $386.1M | 182 |
| Q1 2025 | $457.5M | 267 |
| Q4 2024 | $621.4M | 290 |
| Q3 2024 | $884.9M | 286 |
| Q2 2024 | $641.8M | 272 |
| Q1 2024 | $1.7B | 298 |
| Q4 2023 | $877.4M | 218 |
| Q3 2023 | $909.8M | 274 |
Questions about Maven Securities LTD's portfolio
What stocks does Maven Securities LTD own?
Maven Securities LTD's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 164 positions worth $1.5B. The largest are State Str Spdr S&p 500 ETF T at 10.9%, Microsoft Corp (MSFT) at 5.7%, Advanced Micro Devices Inc (AMD) at 4.9%, Meta Platforms Inc (META) at 4.2% and State Str Spdr S&p 500 ETF T (SPY) at 4.1%.
What did Maven Securities LTD buy last quarter?
In Q2 2026, Maven Securities LTD added Microsoft Corp (MSFT) (+379.8% shares), Invesco Qqq Tr (QQQ) (+214.2% shares) and Berkshire Hathaway Inc de (+157.5% shares), compared with its Q1 2026 filing.
What did Maven Securities LTD sell last quarter?
In Q2 2026, Maven Securities LTD cut from its top 50 Hologic Inc (HOLX), cut from its top 50 Costco Wholesale Corporat, cut from its top 50 Terns Pharmaceuticals Inc (TERN), cut from its top 50 Chart Inds Inc (GTLS), cut from its top 50 Amicus Therapeutic (FOLD), Advanced Micro Devices Inc (-92.0% shares), State Str Spdr S&p 500 Et (-88.9% shares) and Alphabet Inc (GOOG) (-78.7% shares), compared with its Q1 2026 filing.
How has Maven Securities LTD's portfolio performed?
A portfolio copying Maven Securities LTD's 20 largest 13F holdings each quarter, from the day each filing was public, returned +18.8% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +22.1% against +20.2%. Over 5 years: +16.1% a year against +14.8%.
When is Maven Securities LTD's next 13F filing due?
13F filings are due 45 days after each quarter ends. Maven Securities LTD's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.