Sonic GP LLC

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 15, 2024), Sonic GP LLC reported 14 stock positions worth $75.4 million. Its top holding was Fennec Pharmaceuticals (FENC) at 35.5% of the portfolio, followed by Regenxbio (RGNX, 15.2%) and United Airlines (UAL, 10.9%). Compared with Q4 2023, it opened 1 new position, sold out of 2, added to 1 and reduced 3. The biggest buy was Regenxbio (RGNX, shares +23%) and the biggest sale an exit from Spirit Airlines (SAVEQ).

Most Recent 13F
Q4 2024
Location
HONOLULU, HI
CIK
0001964290
Portfolio Value
$75.4M (Q1 2024)
SEC Filing
0001013594-24-000474 ↗ filed May 15, 2024

Holdings Value

0$20.0M$40.0M$60.0M$80.0M Q1 2024: $75.4M $75.4M Q1 2024 Q2 2024: $48.2M Q2 2024 Q3 2024: $43.3M Q3 2024 Q4 2024: $44.9M Q4 2024

Holdings 14 stocks · $75.4M

FENC Fennec Pharmaceuticals Inc. 35.52% 2,407,357 $26.8M No change
RGNX Regenxbio Inc. 15.18% 543,079 $11.4M Add +22.6%
UAL United Airlines Holdings Inc. 10.91% 171,785 $8.2M No change
C Citigroup Inc. 8.45% 100,740 $6.4M No change
BHF Brighthouse Financial Inc. 6.84% 100,000 $5.2M Reduce -16.7%
CEDAR FAIR LP 6.67% 120,000 $5.0M Reduce -14.3%
ASTL Algoma Steel Group Inc. 4.51% 400,000 $3.4M No change
PRKS United Parks & Resorts Inc. 4.04% 54,233 $3.0M Reduce -45.8%
VIRT Virtu Financial Inc. Class A 2.72% 100,000 $2.1M No change
TROX Tronox Holdings PLC 1.45% 63,055 $1.1M No change
AUID Authid Inc. 1.27% 125,000 $954K No change
MURA Mural Oncology PLC 1.08% 166,984 $817K New
REEAF Ree Automotive Ltd. Class A 1.01% 130,673 $763K No change
QURE Uniqure NV 0.34% 50,000 $260K No change
Other holdings (1): bonds, preferreds, convertibles and warrants · $384K (not counted above)
SecurityClassShares / PrincipalValueChange
ASTLW Algoma Steel Group Inc. -CW26 *W EXP 10/19/202 279,995$384KNo change

Total filed on the 13F, all lines: $75.8M.

Portfolio Sells Q4 2023 → Q1 2024

SAVEQ Spirit Airlines Inc. Sold out 0.00% −13.26
PRKS United Parks & Resorts Inc. Reduce -45.8% 4.04% −2.06
ADVM Adverum Biotechnologies Inc. Sold out 0.00% −1.74
BHF Brighthouse Financial Inc. Reduce -16.7% 6.84% −0.50
CEDAR FAIR LP Reduce -14.3% 6.67% +0.23

Portfolio Buys Q4 2023 → Q1 2024

RGNX Regenxbio Inc. Add +22.6% 15.18% +5.99
MURA Mural Oncology PLC New 1.08% +1.08

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q4 2024 14$44.9MFENC, UAL, BHF, ASTL, RGNX
Q3 2024 14$43.3MFENC, UAL, BHF, RGNX, ASTL
Q2 2024 14$48.2MFENC, UAL, RGNX, C, BHF
Q1 2024 14$75.4MFENC, RGNX, UAL, C, BHF