AltMountain

Arkhouse

New York, NY · CRD 325180
Hedge fund manager

Arkhouse is an SEC-registered investment adviser based in New York, NY that reports managing 4 hedge funds on Form ADV. It reports $122.9 million in regulatory assets under management. Its private funds, of all types, hold $130.5 million in gross assets. Over a longer period they returned an estimated -23.5% from Q2 2025 to Q3 2025, compared with +19.1% for the S&P 500, based on 13F filings.

Regulatory assets under management
$122.9 millionForm ADV Item 5.F
Gross assets of private funds
$130.5 millionAll private fund types, Form ADV
Hedge funds managed
44 private funds in total
Employees
6Form ADV Item 5.A
Registration
SEC-registered adviserCRD 325180
Latest Form ADV
06/16/2026Disciplinary disclosures: none reported

Estimated 13F portfolio performance

Estimated by AltMountain, derived from the firm’s public Form 13F filings. Not reported by the firm and not the return of any fund.

Estimated from 13F · 2 quarters-23.5%Q2 2025 – Q3 2025
S&P 500+19.1%Same quarters, price only
13F holdings$35.9 million16 positions, 2025-09-30
$76$98$119Q2 2025Q3 202513F est. $76S&P 500 $119
QuarterEst. 13F returnS&P 500
Q3 2025-6.0%+7.8%
Q2 2025-18.7%+10.4%

Estimate of the firm's disclosed long U.S. stock portfolio from its quarterly 13F filings, holding each quarter-end portfolio to the next quarter-end at prices implied by all 13F filers. It is a price return before dividends and fees, ignores shorts, options, bonds, cash and trading within the quarter, and is not the return of any fund. Disclosures

Manager of this firm? Report your fund’s actual net return, or email hello@altmountain.com to correct or remove this estimate. Removal requests from the firm are honored.

Largest disclosed holdings

  • People Inc$27.3 million
  • Centerspace$1.1 million
  • Frontview REIT Inc$1.0 million
  • Jack In The Box Inc$879,251
  • Independence Rlty TR Inc$752,825
  • Acadia Rlty TR$534,358
  • Sila Realty Trust Inc$518,064
  • Peakstone Realty Trust$501,263
  • Camden Ppty TR$498,129
  • Equity Lifestyle Properties$497,740

As of 2025-09-30, from 13F filing by Arkhouse Management Co. LP. This is the firm’s most recent holdings report in the SEC data; it has not reported holdings for later quarters under this name.

Hedge funds filing Form D (1)

Matched to this firm by the fund names and related persons in each Form D. The list may be incomplete.

Private equity funds filing Form D (1)

Matched to this firm by the fund names and related persons in each Form D. The list may be incomplete.

Private investment funds filing Form D (6)

Matched to this firm by the fund names and related persons in each Form D. The list may be incomplete.

Private funds reported on Form ADV (4)

Fund
Gross assets
Minimum
Owners
Adviser
Arkhouse Value Fund I LP
Delaware, United StatesHedge fund
Gross assets$249M
MinimumNone set
Owners35
AdviserArkhouse
Arkhouse Value Fund II LP
Delaware, United StatesHedge fund
Gross assets$20.5M
MinimumNone set
Owners6
AdviserArkhouse
Arkhouse Equities Fund LLC
Delaware, United StatesHedge fund
Gross assets$9.4M
Minimum$1.0M
Owners6
AdviserArkhouse
Arkhouse Equity Investors LLC
Delaware, United StatesHedge fund
Gross assets$1.3M
Minimum$1.0M
Owners2
AdviserArkhouse

As reported in the adviser's Form ADV filed Jun 28, 2024. Funds also listed from Form D are shown above.

Fund vehicles: feeder funds and single-deal vehicles (1)

Fund
Gross assets
Minimum
Owners
Adviser
Arkhouse Co-Investment III LP
Delaware, United StatesHedge fund
Gross assets$9.1M
Minimum$1.0M
Owners2
AdviserArkhouse

Feeder funds invest through a master fund; single-deal vehicles (SPVs, co-investments, series) hold one investment.

From SEC filings. Firm data comes from the SEC's Form ADV data as of Oct 2, 2026; performance estimates come from Form 13F. AltMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures