Security record · archived quarter
RDCM
name pending profile ingest
3Tracked holders
—Δ holders
216.44KShares held
$2.02MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 28 | +1 | 1.35M | $19.10M | +3 | −2 |
| Q1 2026 | 27 | +2 | 1.19M | $14.43M | +5 | −3 |
| Q4 2025 | 25 | +2 | 1.39M | $18.13M | +2 | — |
| Q3 2025 | 10 | -1 | 714.97K | $10.36M | — | −1 |
| Q2 2025 | 8 | +2 | 673.38K | $9.15M | +2 | — |
| Q1 2025 | 5 | 0 | 476.33K | $5.44M | +1 | −1 |
| Q4 2024 | 5 | 0 | 399.81K | $4.94M | — | — |
| Q3 2024 | 5 | +2 | 305.79K | $3.16M | +2 | — |
| Q2 2024 | 3 | — | 216.44K | $2.02M | — | — |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 188.65K | — | $1.76M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Millennium Management ✦ | 14.11K | — | $131,966 | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 13.67K | — | $127,795 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 43 holders, 8.47M shares, $91.40M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2024 ·
Methodology ·
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