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
$495B
$196 Million 0.46% of portfolio
1,237,449
Q2 2025 Reduced 22.03%
$486B
$92.4 Million 0.22% of portfolio
68,984
Q2 2025 Added 87.76%
$65.9B
$70.6 Million 0.16% of portfolio
360,365
Q2 2025 Added 39.5%
$332B
$58.4 Million 0.14% of portfolio
226,745
Q2 2025 Added 228.47%
$3.83T
$44.2 Million 0.1% of portfolio
88,854
Q2 2025 Reduced 20.74%
$0
$36.9 Million 0.09% of portfolio
525,116
Q2 2025 Added 3,405.68%
$0
$40.4 Million 0.09% of portfolio
457,767
Q2 2025 New
$49.7B
$32.4 Million 0.08% of portfolio
991,998
Q2 2025 Added 999.13%
$435B
$34.3 Million 0.08% of portfolio
302,860
Q2 2025 Added 197.66%
$47B
$32.9 Million 0.08% of portfolio
104,887
Q2 2025 New
$669B
$28.4 Million 0.07% of portfolio
130,038
Q2 2025 Added 43.87%
$80.8B
$29.2 Million 0.07% of portfolio
88,182
Q2 2025 Added 9.23%
$7.17B
$25.8 Million 0.06% of portfolio
2,334,259
Q2 2025 Added 9.38%
$0
$27.2 Million 0.06% of portfolio
518,548
Q2 2025 Added 0.0%
$0
$21.6 Million 0.05% of portfolio
363,103
Q2 2025 Added 139.91%
$22.5B
$20.5 Million 0.05% of portfolio
164,918
Q2 2025 Added 17.75%
$35.7B
$23.3 Million 0.05% of portfolio
474,313
Q2 2025 Reduced 50.97%
$269B
$23.3 Million 0.05% of portfolio
73,110
Q2 2025 Added 701.21%
$0
$19.3 Million 0.05% of portfolio
641,772
Q2 2025 Reduced 68.22%
$331B
$15.2 Million 0.04% of portfolio
189,534
Q2 2025 Reduced 41.79%
$309B
$17.7 Million 0.04% of portfolio
56,777
Q2 2025 Reduced 33.26%
$0
$18 Million 0.04% of portfolio
64,457
Q2 2025 Reduced 67.01%
$75.4B
$15.3 Million 0.04% of portfolio
468,507
Q2 2025 Added 3,603,800.0%
$115B
$18.4 Million 0.04% of portfolio
36,119
Q2 2025 Reduced 67.17%
$152B
$15.7 Million 0.04% of portfolio
700,159
Q2 2025 New
$95B
$16.7 Million 0.04% of portfolio
340,011
Q2 2025 Added 129.65%
$1.41T
$17.6 Million 0.04% of portfolio
23,811
Q2 2025 New
$103B
$11.9 Million 0.03% of portfolio
172,358
Q2 2025 Added 194.31%
$13.2B
$10.8 Million 0.03% of portfolio
108,216
Q2 2025 Added 62.93%
$0
$11.5 Million 0.03% of portfolio
135,642
Q2 2025 Added 0.0%
$0
$15 Million 0.03% of portfolio
62,741
Q2 2025 Added 278.03%
$196B
$12.5 Million 0.03% of portfolio
146,573
Q2 2025 Reduced 56.68%
$375B
$13.4 Million 0.03% of portfolio
98,425
Q2 2025 Added 20.26%
$28.2B
$10.8 Million 0.03% of portfolio
49,306
Q2 2025 New
$635B
$13.6 Million 0.03% of portfolio
27,914
Q2 2025 New
$24.4B
$11.3 Million 0.03% of portfolio
53,669
Q2 2025 Reduced 24.11%
$12.8B
$12.2 Million 0.03% of portfolio
139,237
Q2 2025 Added 19.34%
$404B
$14.7 Million 0.03% of portfolio
103,470
Q2 2025 Reduced 66.7%
$156B
$13.9 Million 0.03% of portfolio
35,913
Q2 2025 Reduced 3.82%
$142B
$7.49 Million 0.02% of portfolio
69,696
Q2 2025 Reduced 62.46%
$91.6B
$7.06 Million 0.02% of portfolio
42,473
Q2 2025 Added 122.35%
$114B
$7.11 Million 0.02% of portfolio
75,909
Q2 2025 Reduced 72.83%
$23.5B
$8.89 Million 0.02% of portfolio
488,133
Q2 2025 Added 4.81%
$76.4B
$10.1 Million 0.02% of portfolio
135,974
Q2 2025 Reduced 77.93%
$154B
$9.71 Million 0.02% of portfolio
87,543
Q2 2025 Reduced 1.23%
$197B
$10.2 Million 0.02% of portfolio
77,467
Q2 2025 Added 2,355.37%
$58.1B
$7.81 Million 0.02% of portfolio
265,528
Q2 2025 Reduced 39.89%
$297B
$8.13 Million 0.02% of portfolio
117,171
Q2 2025 New
$21B
$9.58 Million 0.02% of portfolio
133,127
Q2 2025 Added 45.75%

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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