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Parallax Volatility Advisers

Parallax Volatility Advisers Portfolio holdings

AUM $58.9B
1-Year Est. Return 51.73%
This Fund
S&P 500
This Quarter Est. Return
+20.92%
1 Year Est. Return
+51.73%
3 Year Est. Return
+168.58%
5 Year Est. Return
+213.54%
10 Year Est. Return
+865.31%
AUM
$44.4B
AUM Growth
+$7.43B
Cap. Flow
-$1.24B
Cap. Flow %
-2.79%
Top 10 Hldgs %
41.94%
Holding
1,897
New
384
Increased
438
Reduced
523
Closed
370

Top Buys

Rank Stock Value
1
ARM icon
Arm
ARM
+$43.8M
2
TLT icon
iShares 20+ Year Treasury Bond ETF
TLT
+$39.9M
3
NFLX icon
Netflix
NFLX
+$36.5M
4
GE icon
GE Aerospace
GE
+$34.6M
5
JD icon
JD.com
JD
+$30.8M

Top Sells

Rank Stock Value
1
TSM icon
TSMC
TSM
+$151M
2
TSLA icon
Tesla
TSLA
+$103M
3
AAPL icon
Apple
AAPL
+$63.5M
4
V icon
Visa
V
+$51.1M
5
TMUS icon
T-Mobile US
TMUS
+$48.6M

Sector Composition

Rank Sector Weight
1 Miscellaneous 96.03%
2 Technology 1.66%
3 Industrials 0.51%
4 Communication Services 0.44%
5 Consumer Discretionary 0.43%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
COP icon
801
PUT
ConocoPhillips
COP
$165B
$2.32M 0.01%
25,900
-9,100
-26% -$819K
WMB icon
802
Williams Companies
WMB
$89.1B
$2.3M 0.01%
36,636
+9,395
+34% +$555K
BB icon
803
CALL
BlackBerry
BB
$4.42B
$2.29M 0.01%
+500,000
New +$1.89M
OBAWU
804
Oxley Bridge Acquisition Ltd Unit
OBAWU
$228M
$2.27M 0.01%
+227,102
New +$2.27M
BEAG
805
Bold Eagle Acquisition Corp
BEAG
$337M
$2.26M 0.01%
+216,058
New +$2.24M
IBB icon
806
CALL
iShares Biotechnology ETF
IBB
$10.2B
$2.25M 0.01%
17,800
MBLY icon
807
PUT
Mobileye
MBLY
$6.98B
$2.25M 0.01%
125,000
+100,000
+400% +$1.53M
CLS icon
808
Celestica
CLS
$41B
$2.24M 0.01%
14,346
+6,769
+89% +$720K
PENN icon
809
CALL
PENN Entertainment
PENN
$2.3B
$2.23M 0.01%
124,800
-963,700
-89% -$15.1M
XRX icon
810
Xerox
XRX
$416M
$2.23M 0.01%
423,145
+216,846
+105% +$1.06M
MPC icon
811
PUT
Marathon Petroleum
MPC
$110B
$2.23M 0.01%
13,400
+7,900
+144% +$1.18M
FERA
812
Fifth Era Acquisition Corp I
FERA
$329M
$2.21M 0.01%
+218,128
New +$2.19M
ETN icon
813
PUT
Eaton
ETN
$159B
$2.21M 0.01%
6,200
-17,900
-74% -$5.51M
BMY icon
814
Bristol-Myers Squibb
BMY
$130B
$2.19M ﹤0.01%
+47,237
New +$2.32M
CFLT
815
PUT
DELISTED
Confluent
CFLT
$2.19M ﹤0.01%
87,700
-16,900
-16% -$381K
DUK icon
816
Duke Energy
DUK
$93.1B
$2.18M ﹤0.01%
+18,507
New +$2.18M
GTLB icon
817
GitLab
GTLB
$7.88B
$2.18M ﹤0.01%
48,307
-3,664
-7% -$168K
TDOC icon
818
CALL
Teladoc Health
TDOC
$1.11B
$2.18M ﹤0.01%
250,000
LMND icon
819
Lemonade
LMND
$3.84B
$2.17M ﹤0.01%
49,586
+4,442
+10% +$148K
MTDR icon
820
CALL
Matador Resources
MTDR
$7.63B
$2.15M ﹤0.01%
45,000
-39,000
-46% -$1.72M
DOCS icon
821
CALL
Doximity
DOCS
$4.4B
$2.15M ﹤0.01%
+35,000
New +$1.95M
APLS
822
CALL
DELISTED
Apellis Pharmaceuticals
APLS
$2.15M ﹤0.01%
124,000
SEDG icon
823
CALL
SolarEdge
SEDG
$2.26B
$2.14M ﹤0.01%
105,000
+5,000
+5% +$82.7K
BGS icon
824
PUT
B&G Foods
BGS
$262M
$2.14M ﹤0.01%
505,000
+5,000
+1% +$26.1K
VOD icon
825
PUT
Vodafone
VOD
$40.1B
$2.13M ﹤0.01%
200,000
+50,000
+33% +$484K

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Parallax Volatility Advisers's Q2 2025 Portfolio in Review

As of Q2 2025, Parallax Volatility Advisers held 1,897 positions worth $44.4B, up 20% from $36.9B the previous quarter. Its ten largest holdings account for 42% of the portfolio.

Parallax Volatility Advisers's Q2 2025 filing shows 384 new, 438 increased, 523 reduced and 370 closed positions. Its largest new stake was iShares 20+ Year Treasury Bond ETF: 457,767 shares worth $40.4M. The largest sale was TSMC, an estimated $151M.

By sector, the portfolio is most concentrated in Miscellaneous at 96% of assets, up from 94% a quarter earlier, followed by Technology and Industrials.

  • Parallax Volatility Advisers's largest Q2 2025 buy was iShares 20+ Year Treasury Bond ETF: 457,767 shares worth $40.4M.
  • Parallax Volatility Advisers added most to Arm in Q2 2025, an estimated $43.8M increase.
  • Parallax Volatility Advisers's biggest Q2 2025 reduction was Apple, cutting an estimated $63.5M.
  • Parallax Volatility Advisers fully exited TSMC in Q2 2025, selling an estimated $151M.
  • Parallax Volatility Advisers's ten largest holdings make up 42% of its $44.4B portfolio in Q2 2025.
  • Parallax Volatility Advisers opened 384 new positions and closed 370 in Q2 2025.
  • Parallax Volatility Advisers's portfolio value rose 20% quarter-over-quarter to $44.4B.

Based on Parallax Volatility Advisers's 13F filing for Q2 2025, filed 14 Aug 2025.