13F Filings/CAPSTONE INVESTMENT ADVISORS, LLC

CAPSTONE INVESTMENT ADVISORS, LLC

Hedge FundCIK0001426196LocationNEW YORK, NY 10007, United States

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

Latest filingQ2 2026Quarter ended30 Jun 2026Filed17 Aug 2026
Firm profile · Form ADV
SEC adviser registration

Capstone Investment Advisors, LLC is a Delaware limited liability company founded by Paul Britton that trades globally across equities, fixed income, foreign exchange, and commodities. As a multi-strategy investment manager, the firm employs a model-driven, quantitative approach with a qualitative overlay, focusing on relative value trading with a volatility bias. Operating through its Capstone Global Master and Capstone Solutions platforms, it seeks to capitalize on perceived pricing inefficiencies of volatility in target derivative markets.Summarised from the firm’s Form ADV Part 2A brochure.

CRD
155563 · 801-73004
Portfolio Turnover
29%
Of book traded, QoQ
Positions
1,641
Long U.S. equities
Top 10 Concentration
47%
Of reported value
QoQ Change
$-3.4B
Value change
Assets under management
Form ADV RAUM · client mix · 13F over time
Regulatory AUM
$91.5B
Form ADV, as of Apr 2026
● 100% discretionary ($91.5B)
By client type
Pooled investment vehicles: $91.4B (99.8%) · 29 clients
Pooled investment vehicles
$91.4B · 100%
Banking/thrift institutions: $140M (0.2%) · 2 clients
13F AUM over time
$54.0B
Q2 ’26 · 13F AUM
▲ 1549%
42 quarters
Reported Holdings
Q2 2026 · upgrade to Pro for past quarters
↗
★ Position spotlightMSFTMICROSOFT CORP · 3.0% of bookThis highlighted stock and its 1Y chart are public
Loading position history…
Security⇅Shares⇅Market Value▼Est. Cost⇅Last Px⇅Est. Return⇅% Portfolio⇅Δ Shares⇅Action⇅
STATE STR SPDR S&P 500 ETF T
9.34MPut$7.0B—$766.48—12.9%▼ 39.2%Reduced
INVESCO QQQ TR
7.83MPut$5.8B—$718.36—10.7%▼ 53.5%Reduced
NVIDIA CORPORATION
NVDA· Information Technology
11.29MPut$2.3B—$217.09—4.2%▲ 38.0%Added
INVESCO QQQ TR
2.79MCall$2.1B—$718.36—3.8%▼ 83.4%Reduced
MICROSOFT CORP
MSFT· Information Technology
4.81MPut$1.8B—$533.52—3.3%▲ 40.5%Added
MICROSOFT CORP
MSFT· Information Technology
4.30MSH$1.6B~$373.02$533.52▲43.0%3.0%▲ 25.8%Added
NVIDIA CORPORATION
NVDA· Information Technology
6.87MSH$1.4B~$200.09$217.09▲8.5%2.5%▼ 16.0%Reduced
WESTERN DIGITAL CORP
80.50MPRN$1.4B———2.5%—Unchanged
APPLE INC
AAPL· Information Technology
4.19MPut$1.2B—$342.94—2.2%▲ 21.2%Added
ISHARES TR
1.56MSH$1.2B~$748.89$770.01▲2.8%2.2%▲ 0.3%Added
SPYSTATE STR SPDR S&P 500 ETF TReduced
$7.0B· 12.9%· 9.34M Put· ▼ 39.2%· last $766.48
TR UNIT · DFND
QQQINVESCO QQQ TRReduced
$5.8B· 10.7%· 7.83M Put· ▼ 53.5%· last $718.36
UNIT SER 1 · DFND
NVDANVIDIA CORPORATIONAdded
$2.3B· 4.2%· 11.29M Put· ▲ 38.0%· last $217.09
Information Technology · COM · DFND
QQQINVESCO QQQ TRReduced
$2.1B· 3.8%· 2.79M Call· ▼ 83.4%· last $718.36
UNIT SER 1 · DFND
MSFTMICROSOFT CORPAdded
$1.8B· 3.3%· 4.81M Put· ▲ 40.5%· last $533.52
Information Technology · COM · DFND
MSFTMICROSOFT CORPAdded
$1.6B· 3.0%· 4.30M SH· ▲ 25.8%· cost $373.02· last $533.52· ▲43.0%
Information Technology · COM · DFND
NVDANVIDIA CORPORATIONReduced
$1.4B· 2.5%· 6.87M SH· ▼ 16.0%· cost $200.09· last $217.09· ▲8.5%
Information Technology · COM · DFND
WESTERN DIGITAL CORPUnchanged
$1.4B· 2.5%· 80.50M PRN· —
NOTE 3.000%11/1 · DFND
AAPLAPPLE INCAdded
$1.2B· 2.2%· 4.19M Put· ▲ 21.2%· last $342.94
Information Technology · COM · DFND
IVVISHARES TRAdded
$1.2B· 2.2%· 1.56M SH· ▲ 0.3%· cost $748.89· last $770.01· ▲2.8%
CORE S&P500 ETF · DFND
1–10 of 1,641
1 / 165
Sector Breakdown
Q2 2026
Unclassified51.0% · $27.6B
Information Technology26.9% · $14.6B
Consumer Discretionary8.0% · $4.3B
Communication Services5.1% · $2.8B
Financials3.2% · $1.7B
Health Care1.6% · $870.6M
Industrials1.5% · $812.0M
Other2.6% · $1.4B