DOSSIER · 13F-HR · Q3 2025

Arkhouse Management Co. LP

$33M in tracked AUM across 11 positions as of Q3 2025.

AM
CIK 0002021808 · last filed Sep 30, 2025
Total AUM
$33M
as of Q3 2025
Holdings
11
—
positions
Whale Score
51
51
tracked
Activity
—
no data
changes this Q
AI Analysis · Q3 2025
Portfolio Overview

Arkhouse Management’s 13F for the quarter ending 2025-09-30 shows a relatively small but highly concentrated long-only portfolio valued at $33.23 million (down 12.1% from $37.82M on 2025-06-30). The filing reports 11 holdings. The portfolio is dominated by a single position — IAC — which represents 82.02% of assets ($27.26M). Activity this quarter shows net deployment of capital (purchases exceeded sales by roughly $0.82M), but market-driven depreciation appears to be the ma...

Key computed flows and P/L this quarter (approximate, based on 13F line items):

  • Gross value of positions exited reported in the filing: ~$3.693M (8 positions).
  • Gross value of reported increases / new buys: ~$4.517M (including the $2.53M added to IAC and increases in smaller names).
  • Net purchases (buys minus sells): ≈ +$0.824M (meaning Arkhouse deployed about $824K of additional capital into positions).
  • Implied market-driven loss ≈ -$5.41M (ending value $33.23M vs starting $37.82M after net flows), or roughly -14.3% attributable to market moves across remaining holdings.
Key Holdings
  • IAC (IAC Inc.) — $27.26M, 800k shares, 82.02% of the portfolio: This is an outsized single-name concentration. The manager added approximately $2.53M this quarter to increase the stake further. Owning more than four-fifths of the portfolio in one equity creates very high idiosyncratic risk; portfolio returns will be driven almost entirely by IAC’s price action and corporate developments.
  • CSR (Centerspace) — $1.14M, 19k shares, 3.42%: The position was increased materially this quarter (+201.9%, ~$751.5K added), making it the second-largest holding by weight. Still small relative to IAC but notable as the largest “satellite” overweight.
  • FRONTVIEW REIT, COLD (Americold Realty Trust), IRT (Independence Realty Trust), PKST (Peakstone Realty Trust), ELS (Equity Lifestyle Properties), WH (Wyndham Hotels & Resorts), AMH (American Homes 4 Rent), AHH (Armada Hoffler): These ten holdings (including IAC) sum to essentially 100% of the reported portfolio weight (rounding of reported percentages). Excluding IAC, the remainder is a mix of REITs and real-estate related equities, and one consumer-cyclical (WYNDHAM), creating a satellite sleeve focused on real estate exposure. New positions PKST ($501K, 1.51%) and AHH ($289K, 0.87%) were initiated this quarter.
Analysis generated by 13F Insight from SEC Form 13F filing data · Q3 2025. Methodology

Quarter at a glance — Q3 2025

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q3 2025.

#HoldingValueSharesWeight
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Filing history

2025Q3Sep 30
$33M▼ 12.1%
11 positionsLocked
2025Q2Jun 30
$38M▲ 20.3%
18 positionsLocked
2025Q1Mar 31
$31M—
1 positionsLocked
2024Q4Dec 31
$0—
0 positionsLocked