Parallax Volatility Advisers, L.P. Portfolio Holdings

Parallax Volatility Advisers, L.P.

  • $42.9 Billion
  • Q2 2025

Parallax Volatility Advisers, L.P. has filed its 13F form on August 14, 2025 for Q2 2025 where it was disclosed a total value porftolio of $42.9 Billion distributed in 1527 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $196M, Netflix Inc with a value of $92.4M, Cloudflare, Inc. with a value of $70.6M, General Electric CO with a value of $58.4M, and Microsoft Corp with a value of $44.2M.

Examining the 13F form we can see an increase of $7.19B in the current position value, from $35.7B to 42.9B.

Parallax Volatility Advisers, L.P. is based out at San Francisco, CA

Below you can find more details about Parallax Volatility Advisers, L.P. portfolio as well as his latest detailed transactions.

Portfolio value $42.9 Billion
ETFs: $19.9 Billion
Technology: $7.7 Billion
Financial Services: $3.69 Billion
Consumer Cyclical: $3.47 Billion
Communication Services: $3.21 Billion
Industrials: $1.86 Billion
Healthcare: $793 Million
Energy: $762 Million
Other: $1.52 Billion

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$18.7B
$5.2 Million 0.01% of portfolio
89,118
Q2 2025 Added 19.37%
$167B
$2.59 Million 0.01% of portfolio
7,395
Q2 2025 Added 246,400.0%
$16.1B
$5.67 Million 0.01% of portfolio
72,780
Q2 2025 Reduced 40.84%
$71.7B
$2.3 Million 0.01% of portfolio
36,636
Q2 2025 Added 34.49%
$35.8B
$6.29 Million 0.01% of portfolio
79,008
Q2 2025 Reduced 78.33%
$949M
$5.68 Million 0.01% of portfolio
831,962
Q2 2025 Reduced 0.87%
$4.73B
$2.77 Million 0.01% of portfolio
237,805
Q2 2025 Added 5.87%
$25.3B
$3.32 Million 0.01% of portfolio
187,194
Q2 2025 New
$1.47T
$4.95 Million 0.01% of portfolio
27,910
Q2 2025 Reduced 80.73%
$3.21B
$4.24 Million 0.01% of portfolio
175,813
Q2 2025 Reduced 34.64%
$900B
$3.92 Million 0.01% of portfolio
13,514
Q2 2025 Reduced 54.75%
$39.7B
$4.99 Million 0.01% of portfolio
58,179
Q2 2025 Added 216.48%
$48.9B
$5.08 Million 0.01% of portfolio
70,856
Q2 2025 Reduced 3.13%
$185B
$5.8 Million 0.01% of portfolio
133,955
Q2 2025 New
$0
$2.5 Million 0.01% of portfolio
110,001
Q2 2025 Added 0.0%
$3.67B
$2.87 Million 0.01% of portfolio
172,507
Q2 2025 Added 169.17%
$247B
$4.3 Million 0.01% of portfolio
61,586
Q2 2025 Added 2,052,766.62%
$14.1B
$3.75 Million 0.01% of portfolio
39,992
Q2 2025 Reduced 46.15%
$5.06B
$3.19 Million 0.01% of portfolio
49,307
Q2 2025 Reduced 50.39%
$1.73B
$3.35 Million 0.01% of portfolio
347,213
Q2 2025 Added 25.22%
$30.5B
$5.44 Million 0.01% of portfolio
85,002
Q2 2025 Reduced 7.39%
$74.1B
$3.23 Million 0.01% of portfolio
30,568
Q2 2025 Reduced 15.82%
$44.9B
$2.69 Million 0.01% of portfolio
11,200
Q2 2025 New
$0
$4.33 Million 0.01% of portfolio
43,651
Q4 2023 New
$25.9B
$4.62 Million 0.01% of portfolio
52,657
Q2 2025 Added 234.05%
$32.6B
$2.42 Million 0.01% of portfolio
177,766
Q2 2025 Reduced 42.59%
$125B
$3.96 Million 0.01% of portfolio
45,455
Q2 2025 Added 126.99%
$85.9B
$3.72 Million 0.01% of portfolio
17,466
Q2 2025 Reduced 80.99%
$18.7B
$2.53 Million 0.01% of portfolio
33,048
Q2 2025 Reduced 9.66%
$35.9B
$4.88 Million 0.01% of portfolio
69,363
Q2 2025 New
$15.5B
$3.35 Million 0.01% of portfolio
23,275
Q2 2025 New
$177B
$4.04 Million 0.01% of portfolio
20,785
Q2 2025 Reduced 45.37%
$98.2B
$2.19 Million 0.01% of portfolio
47,237
Q2 2025 New
$3.83B
$2.79 Million 0.01% of portfolio
62,355
Q2 2025 New
$576M
$2.23 Million 0.01% of portfolio
423,145
Q2 2025 Added 105.11%
$70B
$5.86 Million 0.01% of portfolio
49,280
Q2 2025 Reduced 19.73%
$30.3B
$6 Million 0.01% of portfolio
104,838
Q2 2025 Reduced 86.99%
$8.29B
$2.82 Million 0.01% of portfolio
146,862
Q2 2025 Added 135.1%
Real Asset Acquisition Corp
-
$0 0.0% of portfolio
-
Q2 2025 New
Murano Global Invts PLC
-
$0 0.0% of portfolio
-
Q4 2024 Reduced 28.57%
$0
$31,000 0.0% of portfolio
1,454
Q2 2025 Added 145,300.0%
Mountain Lake Acquisition CO
-
$0 0.0% of portfolio
-
Q2 2025 New
$81.6B
$1.94 Million 0.0% of portfolio
10,403
Q2 2025 New
$11.6B
$1.21 Million 0.0% of portfolio
33,053
Q2 2025 New
$106B
$348,000 0.0% of portfolio
3,319
Q2 2025 New
$210B
$975,000 0.0% of portfolio
12,317
Q2 2025 New
$84.9B
$1.18 Million 0.0% of portfolio
17,439
Q2 2025 New
$9.2B
$929,000 0.0% of portfolio
33,692
Q2 2025 Added 149.33%
$2.18B
$685,000 0.0% of portfolio
50,000
Q2 2025 New

Summary

  • Portfolio
  • No. of Stocks 1,527
  • Current Value $42.9 Billion
  • Prior Value $35.7 Billion
  • Filing
  • Period Q2 2025
  • Filing Date August 14, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 196 stocks
  • Additional Purchases 138 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 140 stocks
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