Parallax Volatility Advisers

Hedge Fund SEC-registered adviser

Legal name: Parallax Volatility Advisers, L.P.

San Francisco, CA Website LinkedIn

AUM

$6.0B
Regulatory AUM

Private funds

1
Hedge Fund 1

Private fund assets

$6.0B
Gross asset value

Employees

51

Last Form D raise

Nov 2025
Most recent fund filing

From SEC Form ADV filing (filed Mar 19, 2026). View on SEC

People(3)

Owners and executive officers named on the firm's SEC Form ADV.

J
Jill Armstrong
Manager, Member, Parallax Volatility Advisers GP
Source: SEC Form ADV
S
Stephen Hutchison
Principal Portfolio Manager, Limited Partner
Source: SEC Form ADV
W
William Bartlett
Chief Executive Officer, Limited Partner
Source: SEC Form ADV

Funds(1)

Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Parallax Master Fund, LPHedge Fund$6.0B$2.4B261Nov 2025Warm

Board seats

Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.

No board seats matched from SEC filings yet.

Regulatory identifiers

CRD number
158143
SEC file number
801-73683

Sources