Maven Securities Portfolio holdings
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$71.5M |
| 2 |
Berkshire Hathaway Class B
BRK.B
|
+$55.9M |
| 3 |
Invesco QQQ Trust
QQQ
|
+$34.4M |
| 4 |
NVIDIA
NVDA
|
+$29.5M |
| 5 |
Nuvalent
NUVL
|
+$16.1M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$417M |
| 2 |
Advanced Micro Devices
AMD
|
+$135M |
| 3 |
Chevron
CVX
|
+$46.4M |
| 4 |
State Street Energy Select Sector SPDR ETF
XLE
|
+$42.9M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$40.4M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 80.92% |
| 2 | Technology | 5.94% |
| 3 | Communication Services | 2.91% |
| 4 | Consumer Discretionary | 2.61% |
| 5 | Financials | 2.06% |
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Maven Securities's Q2 2026 Portfolio in Review
As of Q2 2026, Maven Securities held 492 positions worth $5.06B, down 2.7% from $5.2B the previous quarter. Its ten largest holdings account for 39% of the portfolio.
Maven Securities withdrew a net $533M in Q2 2026, closing 176 positions and reducing 118 holdings. Its most notable exit was Hologic, an estimated $29.3M position sold in full.
By sector, the portfolio is most concentrated in Miscellaneous at 81% of assets, down from 83% a quarter earlier, followed by Technology and Communication Services.
Against the trend, Maven Securities opened a new position in Nuvalent worth $18.5M.
- Maven Securities's largest Q2 2026 buy was Nuvalent: 150,000 shares worth $18.5M.
- Maven Securities added most to Microsoft in Q2 2026, an estimated $71.5M increase.
- Maven Securities's biggest Q2 2026 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $417M.
- Maven Securities fully exited Hologic in Q2 2026, selling an estimated $29.3M.
- Maven Securities's ten largest holdings make up 39% of its $5.06B portfolio in Q2 2026.
- Maven Securities opened 108 new positions and closed 176 in Q2 2026.
- Maven Securities's portfolio value fell 2.7% quarter-over-quarter to $5.06B.
Based on Maven Securities's 13F filing for Q2 2026, filed 14 Aug 2026.