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Manager Profile

13D Management LLC

Diversified · Technology 35%

A clean view of the latest 13F profile, portfolio scale, and filing history for this manager.

Most Recent 13F

Q2 2026

Location

—

Portfolio Value

$71.3M

Latest reported 13F value

Holdings

11

Distinct positions in last filing

Top Position

Viasat Inc

Latest disclosed holding

Top 4

VSAT TWLO 589378108 PSO ALV

Quick ticker snapshot

Sector Exposure

How this manager's portfolio splits across sectors.

Technology
35%
Consumer Cyclical
22.2%
Healthcare
13.8%
Communication Services
10.2%
Basic Materials
0%
Consumer Defensive
0%
Energy
0%
Financial Services
0%
Industrials
0%
Real Estate
0%
Utilities
0%
Holdings Value Over Time

Quarterly trend based on reported 13F portfolio value.

Q2 2026
Largest Positions

Top 5 largest positions by current portfolio value.

1
Viasat Inc

Shares: 126.3K

11.3M

Position Value
2
Twilio Inc

Shares: 39K

8M

Position Value
3
MERCURY SYS INC

Shares: 60.5K

7.4M

Position Value
4
Pearson plc ADR

Shares: 458.3K

7.3M

Position Value
5
Autoliv Inc

Shares: 55.8K

6.5M

Position Value
Filing History

Quarter-by-quarter summary of this manager's 13F filings.

Quarter Holdings Value Form Type Date Filed Filing ID