Institutional
LuminArx Capital Management LP
CIK 0001992915
$136.2M
Reported AUM
83
Positions
Q1 2026
Period
2026-05-14
Filed
The Brief · LuminArx Capital Management LP · Q1 2026
AI · grounded in 13F
LuminArx Capital Management LP established a new position in BCSS valued at $10.1M. The fund also opened new stakes in SNDA for $8.3M and FTW for $2.7M. On the sell side, the manager closed its entire position in AAPL, reducing exposure by $3.9M. Other closed positions included TPR and FISV.
Portfolio · Q1 2026
Top holdings
QoQ vs Q4 2025
| # | Stock | Issuer | Price | Day % | 1Y Gr. | 5Y Gr. | Value | % of book | Δ shares (QoQ) | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | IWM | ISHARES TR | $281.65 | -3.55% | 34.35% | 35.27% | $21.1M | 15.48% | −142,500 | −62.6% |
| 2 | SPY | STATE STR SPDR S&P 500 ETF T | $737.55 | -2.58% | 24.51% | 79.50% | $14.6M | 10.74% | −267,500 | −92.2% |
| 3 | BCSS | BAIN CAP GSS INVT CORP | $10.23 | 0.00% | 1.49% | 1.49% | $10.1M | 7.45% | +1,003,379 | NEW |
| 4 | SNDA | SONIDA SENIOR LIVING INC | $33.47 | -2.65% | 35.57% | 22.79% | $8.3M | 6.13% | +258,750 | NEW |
| 5 | KFIIU | K&F GROWTH ACQUISITION CORP | $10.63 | -3.28% | 3.61% | 8.92% | $8.0M | 5.89% | — | HELD |
| 6 | CIFR 1.75 05/15/30 | CIPHER DIGITAL INC | — | — | — | — | $6.2M | 4.54% | — | HELD |
| 7 | IREN 3.25 06/15/30 | IREN LIMITED | — | — | — | — | $4.6M | 3.36% | — | HELD |
| 8 | EVAC/U | EQV VENTURES AC CORP. II | — | — | — | — | $4.3M | 3.17% | — | HELD |
| 9 | JBLU 2.5 09/01/29 | JETBLUE AIRWAYS CORP | — | — | — | — | $2.9M | 2.13% | −2,500,000 | −45.5% |
| 10 | BABA 0.5 06/01/31 | ALIBABA GROUP HLDG LTD | — | — | — | — | $2.8M | 2.04% | — | HELD |
| 11 | FTW | PRESIDIO PRODTN CO | $12.39 | -1.82% | 20.48% | 28.37% | $2.8M | 2.02% | +250,000 | NEW |
| 12 | SARO | STANDARDAERO INC | $25.26 | -1.35% | -16.12% | -10.64% | $2.5M | 1.80% | +95,000 | NEW |
| 13 | RIOT 0.75 01/15/30 | RIOT PLATFORMS INC | — | — | — | — | $2.3M | 1.69% | — | HELD |
| 14 | NRG | NRG ENERGY INC | $129.20 | -3.14% | -16.20% | 258.80% | $2.2M | 1.61% | +15,000 | NEW |
| 15 | APTV | APTIV PLC | $68.60 | -5.92% | 2.94% | -58.89% | $1.8M | 1.30% | +30,000 | NEW |
| 16 | SO 4.5 06/15/27 | SOUTHERN CO | — | — | — | — | $1.7M | 1.22% | — | HELD |
| 17 | XOP | SPDR SERIES TRUST | $165.99 | -2.94% | 37.93% | 124.91% | $1.4M | 1.00% | +7,500 | NEW |
| 18 | WT 3.25 08/15/29 | WISDOMTREE INC | — | — | — | — | $1.4M | 1.00% | — | HELD |
| 19 | MNR | MACH NATURAL RESOURCES LP | $13.67 | 1.63% | 16.04% | 12.36% | $1.4M | 1.00% | −222,500 | −69.7% |
| 20 | EVRG 4.5 12/15/27 | EVERGY INC | — | — | — | — | $1.4M | 0.99% | — | HELD |
| 21 | VZ | VERIZON COMMUNICATIONS INC | $45.37 | 1.11% | 10.56% | 10.94% | $1.3M | 0.92% | +25,000 | NEW |
| 22 | SNOW 0 10/01/29 | SNOWFLAKE INC | — | — | — | — | $1.2M | 0.90% | — | HELD |
| 23 | UBER 0.875 12/01/28 2028 | UBER TECHNOLOGIES INC | — | — | — | — | $1.2M | 0.88% | — | HELD |
| 24 | RUN 4 03/01/30 | SUNRUN INC | — | — | — | — | $1.2M | 0.88% | — | HELD |
| 25 | SNOW 0 10/01/27 | SNOWFLAKE INC | — | — | — | — | $1.2M | 0.87% | — | HELD |
| 26 | EEM | ISHARES TR | $64.59 | -6.53% | 40.98% | 40.06% | $1.1M | 0.83% | +20,000 | NEW |
| 27 | LYV 2.875 01/15/30 | LIVE NATION ENTERTAINMENT IN | — | — | — | — | $1.1M | 0.79% | — | HELD |
| 28 | UPST 1 11/15/30 | UPSTART HLDGS INC | — | — | — | — | $1.1M | 0.78% | — | HELD |
| 29 | CELH | CELSIUS HLDGS INC | $28.13 | 1.37% | -30.71% | 22.96% | $1.1M | 0.78% | +30,000 | NEW |
| 30 | CZR | CAESARS ENTERTAINMENT INC NE | $29.27 | 0.26% | 13.49% | -66.58% | $1.1M | 0.78% | +40,000 | NEW |
| 31 | — | ISHARES TR | — | — | — | — | $1.1M | 0.77% | +395,000 | NEW |
| 32 | TXO | TXO PARTNERS LP | $13.44 | -2.47% | — | — | $1.0M | 0.75% | −272,527 | −76.9% |
| 33 | NEE 7.375 02/15/29 | NEXTERA ENERGY INC | — | — | — | — | $1.0M | 0.74% | +20,000 | NEW |
| 34 | BA 6 10/15/27 | BOEING CO | — | — | — | — | $970K | 0.71% | +15,000 | NEW |
| 35 | YOU | CLEAR SECURE INC | $54.52 | 0.07% | — | — | $968K | 0.71% | +20,000 | NEW |
| 36 | ORCL 6.5 01/15/29 D | ORACLE CORP | — | — | — | — | $928K | 0.68% | +20,600 | NEW |
| 37 | BANC | BANC OF CALIFORNIA INC | $19.23 | -0.21% | — | — | $879K | 0.65% | +50,000 | NEW |
| 38 | NVDA | NVIDIA CORPORATION | $205.10 | -6.20% | — | — | $872K | 0.64% | −5,000 | −50.0% |
| 39 | INVH | INVITATION HOMES INC | $29.88 | -0.53% | — | — | $870K | 0.64% | +35,000 | NEW |
| 40 | TLT | ISHARES TR | $85.06 | -0.51% | — | — | $867K | 0.64% | +10,000 | NEW |
| 41 | JOBY 0.75 02/15/32 | JOBY AVIATION INC | — | — | — | — | $859K | 0.63% | +1,000,000 | NEW |
| 42 | KKR 6.25 03/01/28 D | KKR & CO INC | — | — | — | — | $802K | 0.59% | +20,000 | NEW |
| 43 | APC | ARKO PETE CORP | $19.70 | -1.15% | — | — | $786K | 0.58% | +43,963 | NEW |
| 44 | PEP | PEPSICO INC | $141.92 | -0.16% | — | — | $776K | 0.57% | +5,000 | NEW |
| 45 | METC 0 11/01/31 | RAMACO RES INC | — | — | — | — | $766K | 0.56% | — | HELD |
| 46 | PRMB | PRIMO BRANDS CORPORATION | $22.95 | -0.30% | — | — | $753K | 0.55% | +40,000 | NEW |
| 47 | ARES 6.75 10/01/27 B | ARES MANAGEMENT CORPORATION | — | — | — | — | $726K | 0.53% | +20,000 | NEW |
| 48 | SPY | STATE STR SPDR S&P 500 ETF T | $737.55 | -2.58% | 24.51% | 79.50% | $724K | 0.53% | +175,000 | NEW |
| 49 | BHC | BAUSCH HEALTH COS INC | $5.37 | 2.09% | — | — | $675K | 0.50% | +125,000 | NEW |
| 50 | BKNG | BOOKING HOLDINGS INC | $165.84 | -0.99% | — | — | $632K | 0.46% | +150 | NEW |
| 51 | XLE | SELECT SECTOR SPDR TR | $57.67 | -1.84% | — | — | $613K | 0.45% | −100,000 | −90.9% |
| 52 | FLY | FIREFLY AEROSPACE INC | $36.44 | 0.94% | — | — | $569K | 0.42% | −87,564 | −81.4% |
| 53 | KWEB | KRANESHARES TRUST | $26.38 | -2.76% | — | — | $569K | 0.42% | −117,400 | −85.4% |
| 54 | UPST 2 10/01/29 | UPSTART HLDGS INC | — | — | — | — | $490K | 0.36% | — | HELD |
| 55 | NIQ | NIQ GLOBAL INTELLIGENCE PLC | $8.39 | 0.48% | — | — | $455K | 0.33% | −7,119 | −15.1% |
| 56 | BTBT | BIT DIGITAL INC | $1.76 | 7.32% | — | — | $426K | 0.31% | +325,000 | NEW |
| 57 | SHAZ | SHARONAI HOLDINGS INC | $67.41 | -11.33% | — | — | $334K | 0.25% | +14,688 | NEW |
| 58 | VGNT | VERSIGENT LTD | $47.40 | -5.52% | — | — | $319K | 0.23% | +10,000 | NEW |
| 59 | RZLV | REZOLVE AI PLC | $2.33 | 1.09% | — | — | $307K | 0.23% | +120,000 | NEW |
| 60 | — | SPDR SERIES TRUST | — | — | — | — | $234K | 0.17% | +40,000 | NEW |
| 61 | XLU | SELECT SECTOR SPDR TR | $44.35 | 0.93% | — | — | $229K | 0.17% | +5,000 | NEW |
| 62 | ALOY | REALLOYS INC | $12.48 | -9.17% | — | — | $195K | 0.14% | +20,000 | NEW |
| 63 | PEP | PEPSICO INC | $141.92 | -0.16% | — | — | $174K | 0.13% | +25,000 | NEW |
| 64 | — | SELECT SECTOR SPDR TR | — | — | — | — | $162K | 0.12% | +165,000 | NEW |
| 65 | YOU | CLEAR SECURE INC | $54.52 | 0.07% | — | — | $155K | 0.11% | +50,000 | NEW |
| 66 | CNK | CINEMARK HLDGS INC | $31.36 | 0.42% | — | — | $135K | 0.10% | +30,000 | NEW |
| 67 | — | ISHARES TR | — | — | — | — | $133K | 0.10% | +130,000 | NEW |
| 68 | BCSS/WS | BAIN CAP GSS INVT CORP | — | — | — | — | $124K | 0.09% | +200,675 | NEW |
| 69 | NRG | NRG ENERGY INC | $129.20 | -3.14% | -16.20% | 258.80% | $101K | 0.07% | +50,000 | NEW |
| 70 | VZ | VERIZON COMMUNICATIONS INC | $45.37 | 1.11% | 10.56% | 10.94% | $98K | 0.07% | +75,000 | NEW |
| 71 | AMZN | AMAZON COM INC | $246.03 | -3.06% | — | — | $85K | 0.06% | +40,000 | NEW |
| 72 | JAGU | JAGUAR URANIUM CORP | $1.95 | 0.52% | — | — | $83K | 0.06% | +30,000 | NEW |
| 73 | ZONE | CLEANCORE SOLUTIONS INC | $0.60 | -11.86% | — | — | $71K | 0.05% | — | HELD |
| 74 | BCTX | BRIACELL THERAPEUTICS CORP | $3.08 | -5.52% | — | — | $63K | 0.05% | +15,000 | NEW |
| 75 | — | SPDR SERIES TRUST | — | — | — | — | $33K | 0.02% | +11,800 | NEW |
| 76 | APTV | APTIV PLC | $68.60 | -5.92% | 2.94% | -58.89% | $32K | 0.02% | +35,000 | NEW |
| 77 | BCTXL | BRIACELL THERAPEUTICS CORP | $0.70 | — | — | — | $26K | 0.02% | +25,000 | NEW |
| 78 | CELH | CELSIUS HLDGS INC | $28.13 | 1.37% | -30.71% | 22.96% | $11K | 0.01% | +10,000 | NEW |
| 79 | CMG | CHIPOTLE MEXICAN GRILL INC | $29.34 | 4.12% | — | — | $10K | 0.01% | +50,000 | NEW |
| 80 | NVDA | NVIDIA CORPORATION | $205.10 | -6.20% | — | — | $7K | 0.01% | +10,000 | NEW |
| 81 | — | KRANESHARES TRUST | — | — | — | — | $2K | 0.00% | +75,000 | NEW |
| 82 | — | ALPS ETF TR | — | — | — | — | $2K | 0.00% | +2,000 | NEW |
| 83 | WAY | WAYSTAR HLDG CORP | $19.37 | -3.15% | — | — | $1K | 0.00% | +62 | NEW |
| 84 | AAPL | APPLE INC | $307.34 | -1.25% | — | — | — | — | −44,000 | EXITED |
| 85 | TPR | TAPESTRY INC | $140.10 | -0.26% | — | — | — | — | −64,600 | EXITED |
| 86 | FISV | FISERV INC | $54.43 | -3.20% | — | — | — | — | −92,500 | EXITED |
| 87 | WMT | WALMART INC | $118.88 | 0.97% | — | — | — | — | −67,500 | EXITED |
| 88 | WLTH | WEALTHFRONT CORP | $8.49 | -13.81% | — | — | — | — | −116,002 | EXITED |
| 89 | FLUT | FLUTTER ENTMT PLC | $100.23 | -0.26% | — | — | — | — | −7,000 | EXITED |
| 90 | KO | COCA COLA CO | $79.48 | 3.46% | — | — | — | — | −70,000 | EXITED |
| 91 | GOOGL | ALPHABET INC | $368.53 | -0.98% | — | — | — | — | −13,500 | EXITED |
| 92 | VIK | VIKING HOLDINGS LTD | $89.94 | -0.06% | — | — | — | — | −50,000 | EXITED |
| 93 | BA | BOEING CO | $215.45 | -0.91% | — | — | — | — | −15,000 | EXITED |
| 94 | KKR | KKR & CO INC | $93.40 | -2.16% | — | — | — | — | −20,000 | EXITED |
| 95 | ARES | ARES MANAGEMENT CORPORATION | $127.61 | 1.56% | — | — | — | — | −20,000 | EXITED |
| 96 | XBI | SPDR SERIES TRUST | $128.67 | -3.56% | — | — | — | — | −37,600 | EXITED |
| 97 | ULS | UL SOLUTIONS INC | $97.05 | 0.25% | — | — | — | — | −59,800 | EXITED |
| 98 | XRT | SPDR SERIES TRUST | $84.08 | 1.76% | — | — | — | — | −67,500 | EXITED |
| 99 | HPP | HUDSON PAC PPTYS INC | $13.88 | 0.98% | — | — | — | — | −70,767 | EXITED |
| 100 | INR | INFINITY NAT RES INC | $13.16 | -2.01% | — | — | — | — | −48,063 | EXITED |
| 101 | CWH | CAMPING WORLD HLDGS INC | $6.75 | 5.30% | — | — | — | — | −93,354 | EXITED |
| 102 | SATL | SATELLOGIC INC | $7.05 | -1.05% | — | — | — | — | −355,000 | EXITED |
| 103 | XLF | SELECT SECTOR SPDR TR | $52.30 | 0.21% | — | — | — | — | −210,000 | EXITED |
| 104 | VVX | V2X INC | $86.72 | 2.10% | — | — | — | — | −10,000 | EXITED |
| 105 | HOOD | ROBINHOOD MKTS INC | $82.47 | -6.63% | — | — | — | — | −32,500 | EXITED |
| 106 | AMTM | AMENTUM HOLDINGS INC | $22.80 | -2.10% | — | — | — | — | −125,100 | EXITED |
| 107 | LWLG | LIGHTWAVE LOGIC INC | $10.14 | -16.75% | — | — | — | — | −150,000 | EXITED |
| 108 | XLI | SELECT SECTOR SPDR TR | — | — | — | — | — | — | −32,500 | EXITED |
| 109 | ARKK | ARK ETF TR | — | — | — | — | — | — | −35,000 | EXITED |
| 110 | TJX | TJX COS INC NEW | — | — | — | — | — | — | −32,500 | EXITED |
| 111 | ITT | ITT INC | — | — | — | — | — | — | −2,000 | EXITED |
| 112 | SOLV | SOLVENTUM CORP | — | — | — | — | — | — | −12,000 | EXITED |
| 113 | NCLH | NORWEGIAN CRUISE LINE HLDG L | — | — | — | — | — | — | −15,000 | EXITED |
| 114 | PENN | PENN ENTERTAINMENT INC | — | — | — | — | — | — | −75,000 | EXITED |
| 115 | BTSG | BRIGHTSPRING HEALTH SVCS INC | — | — | — | — | — | — | −71,327 | EXITED |
| 116 | FLX | BINGEX LTD | — | — | — | — | — | — | −16,790 | EXITED |
| 117 | SN | SHARKNINJA INC | — | — | — | — | — | — | −20,000 | EXITED |
| 118 | NBIS | NEBIUS GROUP N.V. | — | — | — | — | — | — | −12,500 | EXITED |
| 119 | AMLP | ALPS ETF TR | — | — | — | — | — | — | −64,700 | EXITED |
| 120 | ALHC | ALIGNMENT HEALTHCARE INC | — | — | — | — | — | — | −20,000 | EXITED |
| 121 | TSLA | TESLA INC | — | — | — | — | — | — | −2,000 | EXITED |
| 122 | UBS | UBS GROUP AG | — | — | — | — | — | — | −125,000 | EXITED |
| 123 | RIOT | RIOT PLATFORMS INC | — | — | — | — | — | — | −45,000 | EXITED |
Source: SEC EDGAR · accession 0001992915-26-000002. 13F discloses long positions only — shorts, foreign equities, and options are excluded.