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Fourth SAIL Capital US LP

SEC Registered
Boca Raton, FLhttps://fourthsailcap.com646-355-2764
Assets Under Management
$1B–$5B
Employees
3
Office Locations
1 office
Total Accounts
7

About the firm

Fourth Sail Capital is a privately held boutique asset manager focused on investment opportunities in commodities and Latin America.

Firm Focus

Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.

Pooled Vehicles

Areas of expertise

CommoditiesLatin AmericaAsset ManagementBoutique

Services

Private funds / alternatives
Hedge

Who they serve

Client segmentClientsAssets managed
Pension/Profit Sharing Plans7$3.7B

6 total clients reported on Form ADV.

Leadership

Ariel Natan Merenstein
CEO, LIMITED PARTNER
La Nina Capital Llc
LIMITED PARTNERS
La Pinta Partners Ltd
LIMITED PARTNERS
Fourth Sail Capital Lp
OWNER
Ariel Natan Merenstein
INDIRECT OWNER
Fsc (us) Llc
GENERAL PARTNER
La Pinta Trust
INDIRECT OWNER
South Dakota Trust Company Llc
TRUSTEE

Office locations

1 office in 1 state
FL
Boca RatonHQ

Regulatory & compliance

CRD number
#332445
SEC Number
801-130914
Disciplinary History
No
Fee Model & Minimums
Model: AUM / Performance-based
Minimum: $1,000,000 (waivable)

Data as of March 27, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Fourth SAIL Capital US LP has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.

BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.

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Fourth SAIL Capital US LP in Boca Raton, FL | AdvisorFinder