13D Management LLC
Holdings as of 2026-06-30, filed 2026-08-14
This is history, not a current position. These holdings describe 2026-06-30, and the report became public 45 days later. The portfolio has changed since.
Aggregates
computed from the positions belowPositions reported
11
Value reported by manager
$71.3M
Sum of our stored positions
$71.3M
should match the line above
Disclosure lag
45 d
quarter end to filing
Top 5 concentration
56.8%
of the positions shown
New positions
0
vs previous quarter
Exited
0
vs previous quarter
Option positions
0
puts and calls
Positions
11 largest shown| Issuer | Class | Value | Shares | Type | CUSIP |
|---|---|---|---|---|---|
| VIASAT INC | COM | $11.3M | 126,250 | — | 92552V100 |
| TWILIO INC | CL A | $8M | 39,000 | — | 90138F102 |
| MERCURY SYS INC | COM | $7.4M | 60,462 | — | 589378108 |
| PEARSON PLC | SPONSORED ADR | $7.3M | 458,338 | — | 705015105 |
| AUTOLIV INC | COM | $6.5M | 55,839 | — | 052800109 |
| CHARLES RIV LABS INTL INC | COM | $5.9M | 25,800 | — | 159864107 |
| SYNOPSYS INC | COM | $5.6M | 12,650 | — | 871607107 |
| EXELIXIS INC | COM | $5.5M | 101,335 | — | 30161Q104 |
| ETSY INC | COM | $5.4M | 71,836 | — | 29786A106 |
| INTEGER HLDGS CORP | COM | $4.4M | 47,000 | — | 45826H109 |
| SIX FLAGS ENTERTAINMENT CORP | COM | $4M | 186,500 | — | 83001C108 |
Values are shown exactly as filed. Before 2023 managers reported in thousands of dollars and afterwards in whole dollars; the reporting unit is not always determinable from the document, so nothing is converted automatically.
Source: U.S. Securities and Exchange Commission, Form 13F · as of 2026-08-14