Growth Equity / Asset Manager (13F filer)

WestCap Management, LLC

New York, NY SEC investment adviser and Form 13F reporting manager (SEC filings under CIK #0001838470) Institutional CIK: 0001838470
13F Score ?
3Y · Top 10 · Mgr Wt
13F Score ?
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$460M
AUM
+0.00%
2025 Q4
+0.00%
1-Year Return
+100.00%
Top 10 Concentration
+0.00%
Turnover
N/A
AUM Change
Since N/A
First Filing
0
# of Holdings

Fund Overview

Data as of 2025 Q4

As of 2025 Q4, Westcap Management, Llc manages $460M in reported 13F assets with +100.00% top-10 concentration .

About

Investment Strategy

Analytics Summary

Risk Profile

Key Personnel

Laurence A. Tosi — Founder & Managing Partner
Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2025 Q4

Q4 2025 13F Filed: N/A

Top Buys

% $
Stock % Impact
+93.29%
N/A KLARNA GROUP PL..
+6.71%

Top Sells

% $
Stock % Impact
No major sells detected

Top Holdings

2025 Q4
Stock %
93.29%
N/A Klarna Group P..
6.71%
View All Holdings

Activity Summary

Latest
Market Value $460M
AUM Change N/A
New Positions 2
Increased Positions 0
Closed Positions 0
Top 10 Concentration +100.00%
Portfolio Turnover +0.00%
Alt Turnover +50.00%

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

WestCap Management, 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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Edge Metrics Last 10 quarters only
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Strategy Backtester: WestCap Management, LLC

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Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of WestCap Management, LLC's top holdings contributed to portfolio returns quarter by quarter. Current top positions: STUB (93.3%), N/A (6.7%) .

Strategy ann.: 3624.0% SPY ann.: -58.1% Period: 2026–2026

Frequently Asked Questions

What does Westcap Management, Llc invest in?
WestCap is typically characterized as a long-horizon growth investor focused on durable, scalable, technology-enabled business models. In practice, that orientation often translates into a bias toward companies where...
What is Westcap Management, Llc's AUM?
Westcap Management, Llc reported $460M in 13F assets as of 2025 Q4. Note: 13F AUM reflects only long equity positions reported to the SEC and may differ from total assets under management.
How concentrated is Westcap Management, Llc's portfolio?
Westcap Management, Llc holds 0 disclosed positions. The top 10 holdings represent +100.00% of the reported portfolio, indicating a highly concentrated investment approach.
How to track Westcap Management, Llc 13F filings?
Track Westcap Management, 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 Westcap Management, Llc?
Westcap Management, Llc is managed by Laurence A. Tosi (Founder & Managing Partner).

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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