13F Filings/Parallax Volatility Advisers, L.P.

Parallax Volatility Advisers, L.P.

Hedge FundCIK0001521001LocationSAN FRANCISCO, CA 94104, United States

Long U.S. equity positions disclosed to the SEC on Form 13F-HR.

Latest filingQ1 2026Quarter ended31 Mar 2026Filed15 May 2026
Portfolio Turnover
25%
Of book traded, QoQ
Positions
1,428
Long U.S. equities
Top 10 Concentration
43%
Of reported value
QoQ Change
$-12.1B
Value change
Assets under management
Form ADV RAUM · client mix · 13F over time
13F AUM over time
$38.6B
Q1 ’26 · 13F AUM
▼ 24%
2 quarters
Showing the last 5 years of filings. Want this fund’s full history back to inception?
Reported Holdings
Q1 2026 · upgrade to Pro for past quarters
↗
★ Position spotlightXLFSELECT SECTOR SPDR TR · 0.3% of book
🔒
See how this position changed across every quarter
Multi-quarter 13F position history — shares held, buys & sells, and price over time — is a Pro feature. The latest snapshot below stays free.
Security⇅Shares⇅Market Value▼Est. Cost⇅Last Px⇅Est. Return⇅% Portfolio⇅Δ Shares⇅Action⇅
STATE STR SPDR S&P 500 ETF T
SPY
9.70MPut$6.3B—$738.93—16.4%▲ 7110.7%Added
INVESCO QQQ TR
QQQ
4.21MPut$2.4B—$684.23—6.3%▲ 11.6%Added
INVESCO QQQ TR
QQQ
3.23MCall$1.9B—$684.23—4.8%▼ 14.2%Reduced
STATE STR SPDR S&P 500 ETF T
SPY
2.57MCall$1.7B—$738.93—4.3%▲ 1811.5%Added
ISHARES TR
IWM
4.26MPut$1.1B—$291.17—2.7%▲ 580.7%Added
SELECT SECTOR SPDR TR
XLF
16.04MCall$838.7M—$56.31—2.2%▲ 41.3%Added
SELECT SECTOR SPDR TR
XLF
14.16MPut$740.5M—$56.31—1.9%▲ 24.7%Added
ISHARES TR
IWM
2.94MCall$728.3M—$291.17—1.9%▲ 369.3%Added
NVIDIA CORPORATION
NVDA· Information Technology
2.57MPut$447.7M—$206.84—1.2%▼ 38.6%Reduced
VANECK ETF TRUST
SMH
1.09MCall$417.3M—$561.19—1.1%▲ 26.5%Added
SPYSTATE STR SPDR S&P 500 ETF TAdded
$6.3B· 16.4%· 9.70M Put· ▲ 7110.7%· last $738.93
TR UNIT · SOLE
QQQINVESCO QQQ TRAdded
$2.4B· 6.3%· 4.21M Put· ▲ 11.6%· last $684.23
UNIT SER 1 · SOLE
QQQINVESCO QQQ TRReduced
$1.9B· 4.8%· 3.23M Call· ▼ 14.2%· last $684.23
UNIT SER 1 · SOLE
SPYSTATE STR SPDR S&P 500 ETF TAdded
$1.7B· 4.3%· 2.57M Call· ▲ 1811.5%· last $738.93
TR UNIT · SOLE
IWMISHARES TRAdded
$1.1B· 2.7%· 4.26M Put· ▲ 580.7%· last $291.17
RUSSELL 2000 ETF · SOLE
XLFSELECT SECTOR SPDR TRAdded
$838.7M· 2.2%· 16.04M Call· ▲ 41.3%· last $56.31
STATE STREET FIN · SOLE
XLFSELECT SECTOR SPDR TRAdded
$740.5M· 1.9%· 14.16M Put· ▲ 24.7%· last $56.31
STATE STREET FIN · SOLE
IWMISHARES TRAdded
$728.3M· 1.9%· 2.94M Call· ▲ 369.3%· last $291.17
RUSSELL 2000 ETF · SOLE
NVDANVIDIA CORPORATIONReduced
$447.7M· 1.2%· 2.57M Put· ▼ 38.6%· last $206.84
Information Technology · COM · SOLE
SMHVANECK ETF TRUSTAdded
$417.3M· 1.1%· 1.09M Call· ▲ 26.5%· last $561.19
SEMICONDUCTR ETF · SOLE
1–10 of 1,428
1 / 143
Sector Breakdown
Q1 2026
Unclassified58.0% · $22.4B
Information Technology13.3% · $5.1B
Financials7.1% · $2.7B
Consumer Discretionary5.4% · $2.1B
Communication Services4.4% · $1.7B
Energy3.6% · $1.4B
Industrials3.3% · $1.3B
Other4.8% · $1.8B
← All 13F filings