HedgeMountain

Sonic GP LLC

Honolulu, HI · CRD 322801
Hedge fund manager

Sonic GP LLC is an SEC-registered investment adviser based in Honolulu, HI that reports managing 1 hedge fund on Form ADV. It reports $109.9 million in regulatory assets under management. Its private funds, of all types, hold $109.9 million in gross assets. Over a longer period they returned an estimated +14.1% from Q3 2024 to Q4 2024, compared with +7.7% for the S&P 500, based on 13F filings.

Regulatory assets under management
$109.9 millionForm ADV Item 5.F
Gross assets of private funds
$109.9 millionAll private fund types, Form ADV
Hedge funds managed
11 private funds in total
Employees
1Form ADV Item 5.A
Registration
SEC-registered adviserCRD 322801
Latest Form ADV
03/25/2026Disciplinary disclosures: none reported

Estimated 13F portfolio performance

Est. 2-year return+14.1%Q3 2024 – Q4 2024
S&P 500+7.7%Same quarters, price only
13F holdings$45.4 million15 positions, 2024-12-31
$96$105$114Q3 2024Q4 202413F est. $114S&P 500 $108
QuarterEst. 13F returnS&P 500
Q4 2024+18.4%+2.1%
Q3 2024-3.6%+5.4%

Estimate of the firm's disclosed long U.S. stock portfolio from its quarterly 13F filings, holding each quarter-end portfolio to the next quarter-end at prices implied by all 13F filers. It is a price return before dividends and fees, ignores shorts, options, bonds, cash and trading within the quarter, and is not the return of any fund. Disclosures

Largest disclosed holdings

  • Fennec Pharmaceuticals Inc$15.2 million
  • United Airls Hldgs Inc$5.0 million
  • Brighthouse Finl Inc Com$4.8 million
  • Algoma STL Group Inc$3.9 million
  • Regenxbio Inc Com$3.1 million
  • Citigroup Inc$2.9 million
  • Six Flags Entertainment Corp.$2.4 million
  • United Parks & Resorts Inc$2.2 million
  • Paramount Global$2.1 million
  • Uniqure$883,000

As of 2024-12-31, from 13F filing by Sonic GP LLC.

From SEC filings. Firm data comes from the SEC's Form ADV data as of Oct 2, 2026; performance estimates come from Form 13F. HedgeMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures