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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
+3.14%
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
$50.7B
AUM Growth
-$15.2B
Cap. Flow
-$465M
Cap. Flow %
-0.92%
Top 10 Hldgs %
39.98%
Holding
1,934
New
364
Increased
545
Reduced
471
Closed
329

Sector Composition

Rank Sector Weight
1 Miscellaneous 95.43%
2 Technology 1.29%
3 Financials 1.28%
4 Consumer Discretionary 0.7%
5 Industrials 0.48%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
CSGP icon
501
PUT
CoStar Group
CSGP
$12.3B
$8.43M 0.02%
+125,400
New +$8.88M
STX icon
502
PUT
Seagate
STX
$205B
$8.26M 0.02%
30,000
-4,900
-14% -$1.27M
WMB icon
503
CALL
Williams Companies
WMB
$92.8B
$8.11M 0.02%
+135,000
New +$8.16M
FTNT icon
504
PUT
Fortinet
FTNT
$116B
$8.11M 0.02%
102,100
+37,100
+57% +$3.08M
WGO icon
505
PUT
Winnebago Industries
WGO
$840M
$8.1M 0.02%
200,000
+50,000
+33% +$1.82M
UNP icon
506
PUT
Union Pacific
UNP
$171B
$8.1M 0.02%
35,000
+31,200
+821% +$7.12M
BKNG icon
507
CALL
Booking.com
BKNG
$135B
$8.03M 0.02%
37,500
CELH icon
508
CALL
Celsius Holdings
CELH
$7.48B
$8.03M 0.02%
175,600
+10,700
+6% +$539K
DASH icon
509
DoorDash
DASH
$86.9B
$8.03M 0.02%
35,453
+183
+0.5% +$42.9K
RH icon
510
CALL
RH
RH
$2.7B
$7.94M 0.02%
44,300
+4,200
+10% +$718K
MAT icon
511
PUT
Mattel
MAT
$4.04B
$7.94M 0.02%
400,000
CRWD icon
512
CALL
CrowdStrike
CRWD
$215B
$7.88M 0.02%
67,200
-100,800
-60% -$12.8M
CVX icon
513
Chevron
CVX
$412B
$7.87M 0.02%
51,622
+33,136
+179% +$5.05M
BSX icon
514
Boston Scientific
BSX
$65.2B
$7.83M 0.02%
82,132
+26,967
+49% +$2.64M
GILD icon
515
CALL
Gilead Sciences
GILD
$182B
$7.82M 0.02%
63,700
-1,300
-2% -$158K
FDX icon
516
PUT
FedEx
FDX
$74.3B
$7.77M 0.02%
26,900
+13,600
+102% +$3.57M
ISRG icon
517
CALL
Intuitive Surgical
ISRG
$124B
$7.76M 0.02%
+13,700
New +$7.29M
FLEX icon
518
CALL
Flex
FLEX
$42.2B
$7.74M 0.02%
128,100
NTR icon
519
CALL
Nutrien
NTR
$38.5B
$7.71M 0.02%
125,000
NTR icon
520
PUT
Nutrien
NTR
$38.5B
$7.71M 0.02%
125,000
NKE icon
521
Nike
NKE
$56.5B
$7.7M 0.02%
120,925
-183,500
-60% -$12M
SO icon
522
CALL
Southern Company
SO
$102B
$7.7M 0.02%
88,300
+8,300
+10% +$758K
SHOP icon
523
CALL
Shopify
SHOP
$173B
$7.69M 0.02%
47,800
+35,300
+282% +$5.67M
CLF icon
524
CALL
Cleveland-Cliffs
CLF
$7.01B
$7.66M 0.02%
577,000
+27,000
+5% +$341K
BCS icon
525
CALL
Barclays
BCS
$89.8B
$7.63M 0.02%
300,000

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Parallax Volatility Advisers's Q4 2025 Portfolio in Review

As of Q4 2025, Parallax Volatility Advisers held 1,934 positions worth $50.7B, down 23% from $65.9B the previous quarter. Its ten largest holdings account for 40% of the portfolio.

Parallax Volatility Advisers's Q4 2025 filing shows 364 new, 545 increased, 471 reduced and 329 closed positions. Its largest new stake was American Express: 733,883 shares worth $272M. The largest sale was Meta Platforms (Facebook), an estimated $191M.

By sector, the portfolio is most concentrated in Miscellaneous at 95% of assets, down from 96% a quarter earlier, followed by Technology and Financials.

  • Parallax Volatility Advisers's largest Q4 2025 buy was American Express: 733,883 shares worth $272M.
  • Parallax Volatility Advisers added most to Alibaba in Q4 2025, an estimated $47.6M increase.
  • Parallax Volatility Advisers's biggest Q4 2025 reduction was SPDR Gold Trust, cutting an estimated $80.5M.
  • Parallax Volatility Advisers fully exited Meta Platforms (Facebook) in Q4 2025, selling an estimated $191M.
  • Parallax Volatility Advisers's ten largest holdings make up 40% of its $50.7B portfolio in Q4 2025.
  • Parallax Volatility Advisers opened 364 new positions and closed 329 in Q4 2025.
  • Parallax Volatility Advisers's portfolio value fell 23% quarter-over-quarter to $50.7B.

Based on Parallax Volatility Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.