SEC Filing Analysis: MACOM Technology Solutions Holdings, Inc.

Executive Summary

• Trading Significance: Medium
• Key Takeaway: Major owner Susan Ocampo continues a significant liquidation pattern, filing to sell another $24.5M in stock following over $200M in sales over the last 3 months.
• Market Impact: Neutral to Bearish; while the absolute value is high, the stock has absorbed significant recent selling volume.

Company Information

Field	Value
Company	MACOM Technology Solutions Holdings, Inc.
CIK	0001493594
Industry	Semiconductors & Related Devices

Insider Information

Field	Value
Name	Susan Ocampo
CIK	0001252243
Relationship	Owner

Transaction Details

Field	Value
Form Type	144 (Notice of Proposed Sale)
Transaction Date	2026/03/25 (Approx)
Transaction Code	S (Sale)
Security Type	Common Stock
Shares Involved	100,000
Price Per Share	~$245.05 (Calculated)
Total Value	$24,505,253.65
Ownership Type	Indirect (Trust)

Financial Impact Assessment

Transaction Materiality

Metric	Value
Transaction Value	$24,505,253.65
% of Market Cap	0.15%
Shares Transacted	100,000
% of Shares Outstanding	0.13%
Materiality Assessment	Moderate

Impact Evaluation

• Market Cap Context: For a $16.42B company, a $24.5M sale is noticeable but not structurally destabilizing (0.15% of cap).
• Transaction Significance: While the individual transaction is of Moderate significance based on percentage thresholds, the cumulative effect of recent sales elevates the attention level.

Market Impact Analysis

Stock Impact Prediction

• Direction: Neutral
• Reasoning: The market is likely already accustomed to this selling pressure given the insider's consistent activity over February and March. The volume represents ~1.6% of the 4-week average weekly volume (6.1M shares), which is absorbable.

Volume & Sentiment

• Expected Volume Impact: Minimal immediate disruption, though consistent supply overhead may cap short-term upside.
• Sentiment Indicator: Neutral. Founder/Owner selling is often for diversification and estate planning rather than a direct bearish signal on operations.

Additional Context

Transaction Notes

• Pattern of Selling: The filing reveals an aggressive selling schedule in the past 3 months, with sales totaling over $200M, including a single day sale of $66.6M on Feb 25th.
• Source of Shares: Shares are identified as "Founder Shares" acquired in Nov 2023, suggesting long-held equity being monetized.
• Liquidity: The filing notes a 4-week average volume of ~6.1 million shares per week, indicating the stock has sufficient liquidity to handle this 100k block.