Managers / Q1 2024 · view latest →
Semanteon Capital Management, LP
CIK 0001738809 · 580 WASHINGTON ST., SUITE C, NEWTON, MA, 02458 · 6172130162
Summary
Semanteon Capital Management, LP reported $157M in U.S.-listed holdings across 208 positions for Q1 2024.
Compared with Q4 2023, the fund opened 135 new positions and exited 134.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 97.1% · $152M
- Other · 2.9% · $5M
Quarter-over-Quarter Changes full breakdown →
vs Q4 2023 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| HAEHAEMONETICS CORP MASS | NEW | +15.8K | 15.8K | +$1M | $1M |
| RDNTRADNET INC | NEW | +27.5K | 27.5K | +$1M | $1M |
| PIIMPINJ INC | NEW | +10.4K | 10.4K | +$1M | $1M |
| GRBKGREEN BRICK PARTNERS INC | NEW | +22.1K | 22.1K | +$1M | $1M |
| WDCWESTERN DIGITAL CORP. | NEW | +19.5K | 19.5K | +$1M | $1M |
| VFCV F CORP | NEW | +86.4K | 86.4K | +$1M | $1M |
| TTDTHE TRADE DESK INC | NEW | +15.2K | 15.2K | +$1M | $1M |
| ADMAADMA BIOLOGICS INC | NEW | +200.1K | 200.1K | +$1M | $1M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q1 2024
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $7M | 42 | May 11, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | Under review | 8 | Feb 10, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $80M | 173 | Nov 10, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $66M | 96 | Aug 11, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $184M | 235 | May 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $186M | 227 | Feb 11, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $147M | 199 | Oct 24, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $141M | 199 | Jul 30, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $157M | 208 | Apr 30, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $148M | 207 | Feb 2, 2024 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.