Hedge Fund

ACORN CREEK CAPITAL LLC — 13F Portfolio

Greenwich, CT SEC Registered Investment Advisor / Private Fund Institutional CIK: 0001994827
13F Score ?
3Y · Top 10 · Mgr Wt
13F Score ?
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$280M
AUM
+0.00%
2026 Q1
+16.46%
1-Year Return
+80.33%
Top 10 Concentration
+3.03%
Turnover
+0.70%
AUM Change
Since 2023
First Filing
84
# of Holdings

Fund Overview

13F Filed: 2026-05-12

As of 2026 Q1, Acorn Creek Capital Llc manages $280M in reported 13F assets , holds 84 positions with +80.33% top-10 concentration , and delivered a 1-year return of +16.46% on its disclosed equity portfolio. Filing 13F reports since 2023. View full holdings list →

About

Investment Strategy

Analytics Summary

Risk Profile

Key Personnel

Michael Reiss — Founder & Managing Partner
Jonathan Blake — Partner & Portfolio Manager
Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2026 Q1

Q1 2026 13F Filed: May 12, 2026

Top Buys

% $
Stock % Impact
Bond/Debt
+1.07%
+0.40%
Bond/Debt
+0.37%
+0.29%
+0.21%
Bond/Debt
+0.14%

Top Sells

% $
Stock % Impact
Warrant
-0.80%
-0.39%
-0.25%
-0.19%
Bond/Debt
-0.15%
-0.09%

Top Holdings

2026 Q1
Stock %
11.80%
Bond/Debt
11.42%
ETF
10.86%
Bond/Debt
10.34%
ETF
10.09%
Warrant
8.70%
View All Holdings

Activity Summary

Latest
Market Value $280M
AUM Change +0.70%
New Positions 11
Increased Positions 37
Closed Positions 4
Top 10 Concentration +80.33%
Portfolio Turnover +3.03%
Alt Turnover +3.37%

Sector Allocation Trends

Quarterly History
Free View: Last 10 Quarters. Subscribe to see full history

Holdings Analysis

Size: % of Portfolio Color: Last Full-Quarter Return No data
Free: 10 quarters

Positions Dynamics

Visualizing Top 20 holdings weight history over the last 10 quarters.

Portfolio Analytics — Latest

ACORN CREEK CAPITAL LLC risk dashboard covering volatility, beta, value-at-risk, drawdowns, concentration, factor tilts, benchmark comparison, and stress testing for the latest disclosed portfolio.

Risk access
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Real-time Analytics
High-Conviction Alpha
AAPL 92.4
NVDA 88.1
MSFT 74.3
Strategy Guardian
Style Drift 0.12
Sector Rotation 0.38

Tracking institutional benchmark deviation

Scenario Lab
2008 GFC -32.4%
Covid-19 -18.1%
2022 Bear -24.7%
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Real conviction scores for every holding  ·  Strategy Guardian alerts  ·  Live Scenario Lab stress tests
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Best Strategy vs. Benchmarks

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Returns
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Risk
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Std Deviation
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Max Drawdown
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Beta vs SPY
Quality
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Win Rate
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Payoff Ratio
Edge Metrics Last 10 quarters only
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Alpha annualized
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Up Capture
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Down Capture

Strategy Backtester: ACORN CREEK CAPITAL LLC

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Find the best N! Test multiple portfolio sizes at once to discover the optimal configuration.

Risk insights! Identify periods when the fund lagged the benchmark – critical for timing entries.

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Underperformance Analysis — Top 10 Holdings vs SPY

Backtesting ACORN CREEK CAPITAL LLC's top 10 holdings against SPY identified 5 underperformance periods. Worst drawdown: 2024-05 – 2025-01 (-13.6% vs SPY, 9 quarters). Currently underperforming.

Avg. lag: -7.0% vs SPY Avg. duration: 3.4 quarters
Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of ACORN CREEK CAPITAL LLC's top holdings contributed to portfolio returns quarter by quarter. Strongest recent contributors inside the last 5 years of the quarterly Top 10 backtest window: VUG (2023 Q4 – 2025 Q4, +7.7 pts), GLD (2023 Q4 – 2025 Q4, +7.1 pts), VTV (2023 Q4 – 2025 Q4, +5.9 pts), DFIC (2023 Q4 – 2025 Q4, +5.6 pts), DFLV (2023 Q4 – 2025 Q4, +4.6 pts) .

Strategy ann.: 17.4% SPY ann.: 21.7% Period: 2024–2026
Best Recent Contributors — Last 5Y
2 of 5 recent top contributors lagged SPY, which means even some of this fund's best return drivers still failed to beat a simple index over the same window.
2023 Q4 – 2025 Q4 • 9Q in Top 10 Beat SPY
VUG
+56%
SPY
+51%
Contrib
+7.7%
2023 Q4 – 2025 Q4 • 9Q in Top 10 Beat SPY
GLD
+130%
SPY
+51%
Contrib
+7.1%
2023 Q4 – 2025 Q4 • 9Q in Top 10 Lagged SPY
VTV
+42%
SPY
+51%
Contrib
+5.9%
2023 Q4 – 2025 Q4 • 9Q in Top 10 Beat SPY
DFIC
+58%
SPY
+51%
Contrib
+5.6%
2023 Q4 – 2025 Q4 • 9Q in Top 10 Lagged SPY
DFLV
+43%
SPY
+51%
Contrib
+4.6%
Stock return (green = beat SPY)   Stock return (red = lagged SPY)   SPY same period   Cumulative contribution during the last 5 years of the quarterly Mn-weighted Top 10 strategy

Frequently Asked Questions

What does Acorn Creek Capital Llc invest in?
Acorn Creek Capital employs an opportunistic and event-driven investment philosophy emphasizing concentrated positioning in equity opportunities where fundamental catalysts, corporate actions, or market dislocations create asymmetric return potential. The firm's approach suggests flexibility across sectors and market capitalizations, with investment decisions driven by bottom-up opportunity identification rather than top-down sector allocation mandates. **13F Portfolio Composition** analysis reveals concentrated positioning characteristic of conviction-driven hedge fund strategies, where meaningful allocation to highest-confidence ideas takes precedence over broad diversification that might dilute returns from successful thesis execution. The investment methodology suggests rigorous fundamental research identifying securities with identifiable catalysts—earnings inflections, strategic transactions, management changes, or market misperceptions—that may drive value realization within defined timeframes. **Top 10 Holdings Concentration** examination would illuminate the degree of portfolio concentration reflecting the conviction-weighted approach typical of opportunistic hedge fund strategies. The moderate to high turnover characteristic indicates active portfolio management responsive to catalyst timing, position maturation, and evolving opportunity sets across market environments.
What is Acorn Creek Capital Llc's AUM?
Acorn Creek Capital Llc reported $280M in 13F assets as of 2026 Q1. Note: 13F AUM reflects only long equity positions reported to the SEC and may differ from total assets under management.
How concentrated is Acorn Creek Capital Llc's portfolio?
Acorn Creek Capital Llc holds 84 disclosed positions. The top 10 holdings represent +80.33% of the reported portfolio, indicating a highly concentrated investment approach.
How to track Acorn Creek Capital Llc 13F filings?
Track Acorn Creek Capital Llc's quarterly filings on SEC EDGAR or on this page — data is updated within days of each filing deadline. Subscribe to 13Foresight for position-change alerts.
Who manages Acorn Creek Capital Llc?
Acorn Creek Capital Llc is managed by Michael Reiss (Founder & Managing Partner), Jonathan Blake (Partner & Portfolio Manager).

Disclaimer: 13Foresight is not a registered investment adviser, broker-dealer, or financial planner. All information on this site is provided solely for informational and educational purposes and does not constitute investment advice, a solicitation, or a recommendation to buy or sell any security. Portfolio backtests shown on this page are hypothetical and simulated — they do not represent actual trading results and were constructed with the benefit of hindsight. Actual results would differ materially. 13F filings disclose only long equity positions valued above $10,000, submitted up to 45 days after quarter-end; they do not capture short positions, options, bonds, cash, private investments, or non-U.S. securities. A fund's backtest performance may not reflect its actual returns, as managers frequently generate alpha through strategies not visible in 13F data. Past performance is not indicative of future results. All data sourced from public SEC EDGAR filings. Use at your own risk. Full Terms of Use.

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