13D Management LLC 13F Holdings · Q2 2026
13D Management LLC reported 11 securities worth $71.34M in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: VSAT (15.89%), TWLO (11.28%), MRCY (10.37%). Among its top 25 positions this quarter: 1 new, 2 trimmed, 3 exited.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | VSAT | VIASAT INC | $11.3M | 15.89% | 126,250 | Trimmed |
| 2 | TWLO | TWILIO INC | $8.0M | 11.28% | 39,000 | Trimmed |
| 3 | MRCY | MERCURY SYS INC | $7.4M | 10.37% | 60,462 | Hold |
| 4 | PSO | PEARSON PLC | $7.3M | 10.21% | 458,338 | Hold |
| 5 | ALV | AUTOLIV INC | $6.5M | 9.09% | 55,839 | Hold |
| 6 | CRL | CHARLES RIV LABS INTL INC | $5.9M | 8.20% | 25,800 | Hold |
| 7 | SNPS | SYNOPSYS INC | $5.6M | 7.91% | 12,650 | New |
| 8 | EXEL | EXELIXIS INC | $5.5M | 7.73% | 101,335 | Hold |
| 9 | ETSY | ETSY INC | $5.4M | 7.59% | 71,836 | Hold |
| 10 | ITGR | INTEGER HLDGS CORP | $4.4M | 6.16% | 47,000 | Hold |
| 11 | FUN | SIX FLAGS ENTERTAINMENT CORP | $4.0M | 5.57% | 186,500 | Hold |
| 12 | ACHC | ACADIA HEALTHCARE COMPANY IN | $0 | 0.00% | 0 | Exited |
| 13 | TRIP | TRIPADVISOR INC | $0 | 0.00% | 0 | Exited |
| 14 | WK | WORKIVA INC | $0 | 0.00% | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR