Security record · archived quarter
SRZN
name pending profile ingest
2Tracked holders
n/aΔ holders
31.13KShares held
$340,969Reported 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 | 35 | +8 | 3.24M | $84.13M | +15 | −7 |
| Q1 2026 | 27 | +4 | 1.80M | $52.40M | +6 | −2 |
| Q4 2025 | 23 | +2 | 1.74M | $39.41M | +2 | n/a |
| Q3 2025 | 10 | +2 | 631.52K | $8.14M | +2 | n/a |
| Q2 2025 | 7 | +1 | 400.84K | $3.58M | +1 | n/a |
| Q1 2025 | 4 | 0 | 149.85K | $1.75M | n/a | n/a |
| Q4 2024 | 4 | 0 | 122.28K | $1.76M | +1 | −1 |
| Q3 2024 | 4 | +2 | 64.23K | $759,381 | +2 | n/a |
| Q2 2024 | 2 | n/a | 31.13K | $340,969 | n/a | n/a |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 18.71K | n/a | $204,904 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 2 | Renaissance Technologies ✦ | 12.43K | n/a | $136,065 | 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): 57 holders, 8.60M shares, $249.56M 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.
Oct 22
SC 13D/A: COLUMN GROUP III GP, LP
16.6% of class · View original SEC filing ↗
Oct 07
SC 13G/A: Boxer Capital Management, LLC
Oct 01
SC 13G: Commodore Capital LP
Aug 14
SC 13G: STEMPOINT CAPITAL LP
Aug 14
SC 13G/A: BRAIDWELL LP
Aug 14
SC 13G/A: Boxer Capital Management, LLC
Aug 11
SC 13G/A: 5AM Partners VII, LLC
Jul 24
SC 13G/A: TCG Crossover GP II, LLC
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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