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Maven Securities Portfolio holdings

AUM $5.2B
1-Year Est. Return 44.01%
This Fund
S&P 500
This Quarter Est. Return
+9.75%
1 Year Est. Return
+44.01%
3 Year Est. Return
+102.83%
5 Year Est. Return
+136.18%
10 Year Est. Return
AUM
$4.53B
AUM Growth
+$480M
Cap. Flow
+$310M
Cap. Flow %
6.84%
Top 10 Hldgs %
22.99%
Holding
583
New
143
Increased
137
Reduced
162
Closed
131

Sector Composition

Rank Sector Weight
1 Technology 2.49%
2 Healthcare 1.93%
3 Communication Services 1.68%
4 Consumer Discretionary 1.4%
5 Financials 1.07%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
WBI
576
WaterBridge Infrastructure LLC
WBI
$1.64B
-25,000
Closed -$631K
NTSK
577
Netskope Inc
NTSK
$4.66B
-10,000
Closed -$227K

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Maven Securities's Q4 2025 Portfolio in Review

As of Q4 2025, Maven Securities held 583 positions worth $4.53B, up 12% from $4.05B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

Maven Securities deployed $310M of net new capital in Q4 2025, opening 143 new positions and adding to 137 existing holdings. Its largest new stake was Berkshire Hathaway Class B: 59,540 shares worth $29.9M.

By sector, the portfolio is most concentrated in Technology at 2.5% of assets, up from 1.5% a quarter earlier, followed by Healthcare and Communication Services.

On the sell side, the largest reduction was Tesla, an estimated $37M trimmed.

  • Maven Securities's largest Q4 2025 buy was Berkshire Hathaway Class B: 59,540 shares worth $29.9M.
  • Maven Securities added most to Invesco QQQ Trust in Q4 2025, an estimated $53.5M increase.
  • Maven Securities's biggest Q4 2025 reduction was Tesla, cutting an estimated $37M.
  • Maven Securities fully exited TSMC in Q4 2025, selling an estimated $23.4M.
  • Maven Securities's ten largest holdings make up 23% of its $4.53B portfolio in Q4 2025.
  • Maven Securities opened 143 new positions and closed 131 in Q4 2025.
  • Maven Securities's portfolio value rose 12% quarter-over-quarter to $4.53B.

Based on Maven Securities's 13F filing for Q4 2025, filed 13 Feb 2026.