Foursixthree Capital LP

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 14, 2025), Foursixthree Capital LP reported 9 stock positions worth $114.7 million. Its top holding was Telephone and Data Systems (TDS) at 40.2% of the portfolio, followed by Vistance Networks (VISN, 27.0%) and Eqt (EQT, 11.6%).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001897652
Portfolio Value
$114.7M (Q4 2024)
SEC Filing
0000905148-25-000665 ↗ filed Feb 14, 2025

Holdings Value

0$100.0M$200.0M$300.0M$400.0M Q4 2024: $114.7M $114.7M Q4 2024 Q1 2025: $159.4M Q1 2025 Q2 2025: $155.3M Q2 2025 Q3 2025: $252.5M Q3 2025 Q4 2025: $193.3M Q4 2025 Q1 2026: $203.4M Q1 2026 Q2 2026: $370.4M Q2 2026

Holdings 9 stocks · $114.7M

TDS Telephone and Data Systems 40.16% 1,350,816 $46.1M —
VISN Vistance Networks Inc. filed as COMMSCOPE HLDG CO INC 27.01% 5,948,421 $31.0M —
EQT Eqt Corp. 11.63% 289,285 $13.3M —
STHO Star Holdings filed as STAR HLDGS 8.02% 946,296 $9.2M —
INDV Indivior Ltd. 4.04% 373,231 $4.6M —
NBIS Nebius Group NV 3.14% 130,000 $3.6M —
TMQ Trilogy Metals Inc. 2.57% 2,546,289 $3.0M —
OPTU Optimum Communications Inc. Class A filed as ALTICE USA INC 2.05% 976,314 $2.4M —
OPITQ Office Properties Income Tru 1.38% 1,578,701 $1.6M —

Options reported separately and not counted above: IWM puts ($70.2M), TDS puts ($31.0M), K calls ($29.0M), JWN calls ($17.9M), PSEC puts ($9.2M), ABR calls ($8.2M), LUMN puts ($2.9M), FYBR calls ($2.0M), PSEC calls ($1.3M), KOS puts ($513K), KSS puts ($351K), VISN calls ($310K), and 1 more.

Other holdings (3): bonds, preferreds, convertibles and warrants · $13K (not counted above)
SecurityClassShares / PrincipalValueChange
MDAIW Spectral AI -CW27 *W EXP 09/11/202 11,666$9K—
SDAWW Suncar Technology Group -28 *W EXP 05/17/202 10,000$3K—
BAERW Wildfire New Pubco Inc.-27 *W EXP 01/24/202 10,000$437—

Total filed on the 13F, all lines: $114.8M.

Portfolio Sells Q4 2024

No earlier filing to compare with.

Portfolio Buys Q4 2024

No earlier filing to compare with.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 13$370.4MDPC, PPLI, TDS, ECHO, VSAT
Q1 2026 11$203.4MVISN, TDS, HOLX, TDAY, ECHO
Q4 2025 10$193.3MECHO, TDS, VISN, TDAY, IHRT
Q3 2025 10$252.5MTDS, ECHO, VISN, LITE, CIEN
Q2 2025 10$155.3MTDS, VISN, CIEN, ROIV, ABUS
Q1 2025 11$159.4MTDS, VISN, TLN, LITE, ROIV
Q4 2024 9$114.7MTDS, VISN, EQT, STHO, INDV