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Doubleline Alternatives LP

Tampa, FLSEC-registered investment adviserCRD 175212

Filed as DOUBLELINE ALTERNATIVES LP

Doubleline Alternatives LP is an SEC-registered investment advisory firm in Tampa, FL, registered since 2015, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated March 31, 2026.

11 years
registered since 2015
$3,473,833,512
assets under management
1 arrangement
Percentage of assets
None
disclosure items (Item 11)

Quick answers

From the filing

How is Doubleline Alternatives LP compensated?

On its Form ADV (Item 5.E, October 2026), Doubleline Alternatives LP reports these compensation arrangements: a percentage of assets under its management.

Where is Doubleline Alternatives LP located?

Doubleline Alternatives LP's principal office is in Tampa, FL, according to its Form ADV; the April 2026 filing also lists 1 other office (Schedule D, Section 1.F).

Is Doubleline Alternatives LP registered with the SEC or a state?

Doubleline Alternatives LP is an SEC-registered investment advisory firm, registered since 2015. Status as filed: Approved. CRD 175212.

How much does Doubleline Alternatives LP manage?

Doubleline Alternatives LP reports $3,473,833,512 in regulatory assets under management in its Form ADV filing dated March 31, 2026 (100% discretionary).

How have Doubleline Alternatives LP's assets and staff changed since 2021?

In the Form ADV data for Doubleline Alternatives LP: Regulatory assets under management: $613,922,262 in the October 2021 data and $3,473,833,512 in the October 2026 data, up 466%. Total employees: 170 in October 2021 and 171 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Doubleline Alternatives LP serve?

By number of clients on Form ADV Item 5.D: investment companies (3); pooled investment vehicles (other than investment companies and business development companies) (3); high net worth individuals (1).

Which custodians does Doubleline Alternatives LP use?

Doubleline Alternatives LP's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists BNY Mellon as a custodian holding 10% or more of its separately managed account assets.

Does Doubleline Alternatives LP report any disciplinary disclosures?

Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/175212

What changed in Doubleline Alternatives LP's recent Form ADV filings?

In the April 2026 filing data: Employees performing advisory functions went from 6 to 9. Regulatory assets under management went from $4,230,001,626 to $3,473,833,512 (-18%).

From the Form ADV filing

Every figure below is as the firm filed it with regulators, as of October 2026.

How the firm is compensated

Item 5.E
  • A percentage of assets under your management

Item 5.E lists how the firm is compensated for its advice; Items 5.B, 6.A, and 7.A show whether its people or related companies can also earn commissions. Percentage of assets, fixed, hourly, subscription, and performance-based fees come from clients (a performance-based fee depends on investment results); commissions come with a sale or a trade, often from the company behind the product. How fees, commissions, and other arrangements differ

Fees and minimums

Form ADV Part 2A

See the firm's brochure (dated March 31, 2026) for its fees and any account minimum, on the SEC's IAPD site.

Regulatory assets under management

Item 5.F
$3,473,833,512

$3,473,833,512 as of October 2026, filing dated March 31, 2026.

Discretionary: $3,473,833,512.Non-discretionary: $0.

A measure of scale, not skill or returns. Discretionary means the firm decides trades; non-discretionary means clients approve each one. What assets under management means

Who the firm serves

Item 5.D
High net worth individuals
Clients 1 Assets $20,847,510 (1%)
Investment companies
Clients 3 Assets $3,302,124,942 (95%)
Pooled investment vehicles (other than investment companies and business development companies)
Clients 3 Assets $150,861,060 (4%)

A firm with no individual clients is an institutional manager even if it manages billions; the mix tells you whom the practice is built around.

Advisory services

Item 5.G
  • Portfolio management for individuals and/or small businesses
  • Portfolio management for investment companies (and business development companies)
  • Portfolio management for pooled investment vehicles (other than investment companies)
  • Portfolio management for businesses (other than small businesses) or institutional clients

Registration and firm details

Items 1, 2, 5
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2015 (11 years)
Employees
Total: 171. Performing investment advisory functions: 9.
Wrap fee program participation
No.
Custodians (Schedule D, Section 5.K(3))

Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.

Other offices (Schedule D, Section 1.F)
1 other office, as of the April 2026 filing
Los Angeles, CA
States registered or notice-filed
2 states or jurisdictions
CAFL

SEC-registered investment advisers are examined by the SEC. SEC, state, and exempt registration

Disclosures

Item 11

None Reports no disclosure items on Form ADV Item 11. View on IAPD.

Item 11 asks about criminal, regulatory, and civil events involving the firm and its advisory personnel. The detail of each yes answer is on the IAPD record. Reading a firm's disclosures

Assets and staff over time

Items 5.A, 5.F
$614M 2021 $908M 2022 $4.68B 2023 $4.72B 2024 $4.23B 2025 $3.47B 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$3,473,833,512171March 31, 2026
October 2025$4,230,001,626164March 31, 2025
October 2024$4,718,476,274175March 29, 2024
October 2023$4,680,786,637181March 31, 2023
October 2022$907,804,250174March 31, 2022
October 2021$613,922,262170March 31, 2021

Regulatory assets under management: $613,922,262 in the October 2021 data and $3,473,833,512 in the October 2026 data, up 466%.

Total employees: 170 in October 2021 and 171 in October 2026.

As filed in each year's data for the same month. Assets under management move with markets as well as with clients coming and going; they measure scale, not skill or returns. Most firms update these figures once a year.

Changes in the filing

Last 12 months
  1. April 2026
    • Employees performing advisory functions went from 6 to 9.
    • Regulatory assets under management went from $4,230,001,626 to $3,473,833,512 (-18%).

Compared month to month from the SEC's monthly adviser data and the state compilation feed. Owners and control persons are summarized, never named.

Websites listed on Form ADV

Item 1.I
doubleline.com

Source: Form ADV, as of October 2026. Values appear as filed; a value the firm did not report is shown as "Not reported."

Cite this page

AdvisorCensus. Doubleline Alternatives LP (CRD 175212): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/doubleline-alternatives-lp-tampa-fl-175212