Investment Manager (13F filer)

Square Wave Capital, LLC

Form 13F reporting manager (SEC filings under CIK #0002077145); SEC RIA registration status should be confirmed separately (e.g., via Form ADV if applicable) Unknown CIK: 0002077145
13F Score ?
3Y · Top 10 · Mgr Wt
13F Score ?
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$413M
AUM
-0.34%
2026 Q1
-15.39%
1-Year Return
+97.10%
Top 10 Concentration
+40.27%
Turnover
-3.91%
AUM Change
Since 2025
First Filing
12
# of Holdings

Fund Overview

13F Filed: 2026-05-15

As of 2026 Q1, Square Wave Capital, Llc manages $413M in reported 13F assets , holds 12 positions with +97.10% top-10 concentration , and delivered a 1-year return of -15.39% on its disclosed equity portfolio. Filing 13F reports since 2025.

About

Investment Strategy

Analytics Summary

Risk Profile

Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2026 Q1

Q1 2026 13F Filed: May 15, 2026

Top Buys

% $
Stock % Impact
ATI ATI INC..
+12.89%
+12.37%
+4.72%
+4.39%
+2.85%
+2.15%

Top Sells

% $
Stock % Impact
-15.30%
-12.56%
Sold All 😨 Was: 8.32% -8.66%
-5.17%
-1.92%
Sold All 😨 Was: 0.70% -0.73%

Top Holdings

2026 Q1
Stock %
16.95%
14.08%
13.27%
12.89%
12.37%
9.13%
View All Holdings

Activity Summary

Latest
Market Value $413M
AUM Change -3.91%
New Positions 5
Increased Positions 1
Closed Positions 2
Top 10 Concentration +97.10%
Portfolio Turnover +40.27%
Alt Turnover +42.31%

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

Square Wave 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
Building institutional risk profile...
Guru Intelligence Hub Pro
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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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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Sharpe
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Win Rate
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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: Square Wave Capital, LLC

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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 Square Wave Capital, LLC's top 10 holdings against SPY identified 2 underperformance periods. Worst drawdown: 2025-08 – 2026-01 (-19.5% vs SPY, 6 quarters). Currently underperforming.

Avg. lag: -14.3% vs SPY Avg. duration: 4.0 quarters
Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of Square Wave 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: MAR (2025 Q3 – 2025 Q4, +3.4 pts), AMZN (2025 Q4 – 2025 Q4, +3.2 pts), GOOGL (2025 Q4 – 2025 Q4, +2.8 pts) .

Strategy ann.: -13.2% SPY ann.: 22.7% Period: 2025–2026
Best Recent Contributors — Last 5Y
All 3 recent top contributors beat SPY, which means this fund's strongest recent return drivers also outperformed the index over the same window.
2025 Q3 – 2025 Q4 • 2Q in Top 10 Beat SPY
MAR
+22%
SPY
+11%
Contrib
+3.4%
2025 Q4 – 2025 Q4 • 1Q in Top 10 Beat SPY
AMZN
+32%
SPY
+9%
Contrib
+3.2%
2025 Q4 – 2025 Q4 • 1Q in Top 10 Beat SPY
GOOGL
+32%
SPY
+9%
Contrib
+2.8%
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 Square Wave Capital, Llc invest in?
A definitive, allocator-grade description of Square Wave Capital, LLC’s strategy is not reliably derivable from the entity name and CIK alone without corroborating public disclosures (e.g., the manager’s own statements, Form ADV if applicable, or consistent multi-quarter holdings behavior). While the name “Square Wave” could be consistent with a systematic or quantitative orientation, that is not a confirmable strategy statement on its own. What can be analyzed with high integrity from public data is how the strategy manifests in the disclosed 13F sleeve over time: - Concentration vs. breadth: whether the disclosed book is constructed around a small set of high-conviction positions or a broader basket approach. - ETF and options usage: whether exposures are expressed via broad vehicles (often consistent with tactical allocation overlays) versus predominantly single-name equity selection. - Holding-period signature: whether positions persist across many quarters (suggesting longer-horizon underwriting) or rotate frequently (suggesting more tactical rebalancing). - Factor and theme consistency: whether the holdings repeatedly map to the same factor profile (e.g., growth/quality, value/cyclicals) or vary materially across market regimes. Platform lens (secondary): once the filing history is assembled, a Portfolio Simulator can generate holdings-based historical replication for the disclosed sleeve, including a **Simulated Growth Chart**, explicitly labeled as 13F-replicated rather than representative of the manager’s total book.
What is Square Wave Capital, Llc's AUM?
Square Wave Capital, Llc reported $413M 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 Square Wave Capital, Llc's portfolio?
Square Wave Capital, Llc holds 12 disclosed positions. The top 10 holdings represent +97.10% of the reported portfolio, indicating a highly concentrated investment approach.
How to track Square Wave Capital, Llc 13F filings?
Track Square Wave 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.

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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