LuminArx Capital Management LP

CIK 0001992915 · Q1 2026

13F Equity AUM

$136.2M

+26.6% QoQ

Positions

+15 QoQ

AUM Rank

#8,900

Top 72%

Skill Alpha (FF)

—

No alpha data

Quarters Tracked

~0 years

Portfolio Concentration

Top 5: 45.7%Top 10: 60.9%Top 20: 74.6%

IWM15.5%

SPY10.7%

BAIN CAP GSS INVT CORP7.5%

SNDA6.1%

KFIIU5.9%

CIFR 1.75 05/15/304.5%

IREN 3.25 06/15/303.4%

EQV VENTURES AC CORP. II3.2%

JBLU 2.5 09/01/292.1%

BABA 0.5 06/01/312.0%

Others (73)39.1%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Financial Services48.9%

Unclassified18.2%

Healthcare6.7%

Technology4.7%

Industrials4.4%

Fixed Income3.8%

Utilities2.7%

Energy2.6%

Other8.1%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 83Median: 0.59%Avg: 1.20%

0–0.5%

35(5.5%)

0.5–1%

30(21.9%)

1–3%

10(15.8%)

3–5%

3(11.1%)

5%+

5(45.7%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 67Unique: 16vs 20 funds

0.9%Low

Fund positions

7,299

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

Most Similar Funds

Top 9 benchmark funds with highest portfolio overlap (Jaccard similarity)

JPMORGAN CHASE & CO

1.1%

BlackRock, Inc.

1.2%

MORGAN STANLEY

0.8%

BANK OF AMERICA CORP /DE/

0.9%

STATE STREET CORP

1.2%

FMR LLC

1.3%

VANGUARD CAPITAL MANAGEMENT LLC

0.6%

GEODE CAPITAL MANAGEMENT, LLC

0.6%

VANGUARD PORTFOLIO MANAGEMENT LLC

0.7%

Jaccard similarity per fund: shared CUSIPs / (fund A + fund B − shared). Higher values indicate more similar portfolios.

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Position Changes This Quarter

New55Increased0Decreased10Exited40

New Positions

BAIN CAP GSS INVT CO…7.5%

+1.0M

SNDA6.1%

+259K

PRESIDIO PRODTN CO2.0%

+250K

SARO1.8%

+95K

NRA1.6%

+15K

APTV1.3%

+30K

XOP1.0%

+8K

BAC0.9%

+25K

EEM0.8%

+20K

CELH0.8%

+30K

Decreased

JBLU 2.5 09/01/292.1%

-2,500,000(-45%)

TXO0.8%

-272,527(-77%)

SPY10.7%

-267,500(-92%)

MNR1.0%

-222,500(-70%)

IWM15.5%

-142,500(-63%)

KWEB0.4%

-117,400(-85%)

XLE0.5%

-100,000(-91%)

FLY0.4%

-87,564(-81%)

NIQ0.3%

-7,119(-15%)

NVDA0.6%

-5,000(-50%)

Exited

-44,000

-64,600

-92,500

-67,500

-116,002

FLUTTER ENTMT PLC

-7,000

-70,000

GOOGL

-13,500

VIK

-50,000

-15,000

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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