Security record · archived quarter
NEPH
name pending profile ingest
3Tracked holders
0Δ holders
118.01KShares held
$203,017Reported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 19 | +6 | 641.57K | $2.29M | +6 | −1 |
| Q1 2026 | 14 | -2 | 661.12K | $1.97M | n/a | −2 |
| Q4 2025 | 16 | +1 | 630.23K | $3.08M | +1 | n/a |
| Q3 2025 | 7 | 0 | 492.50K | $2.33M | n/a | n/a |
| Q2 2025 | 5 | +1 | 455.12K | $1.86M | +1 | n/a |
| Q1 2025 | 3 | 0 | 118.01K | $203,017 | n/a | n/a |
| Q4 2024 | 3 | -1 | 114.84K | $167,694 | n/a | −1 |
| Q3 2024 | 3 | 0 | 126.93K | $217,079 | n/a | n/a |
| Q2 2024 | 3 | n/a | 130.88K | $276,202 | n/a | n/a |
Who holds it · Q1 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 90.29K | +6.4% | $155,335 | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 2 | State Street Global Advisors ✦ (passive) | 15.70K | 0.0% | $27,001 | 0.0% | Held | 2 | SEC ↗ |
| 3 | Citadel Advisors ✦ | 12.02K | -15.8% | $20,681 | 0.0% | ▼ Trim | 4 | 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): 27 holders, 5.37M shares, $16.00M 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.
Sep 16
SC 13D/A: WEXFORD CAPITAL LP
2.1% of class · View original SEC filing ↗
Sep 16
SC 13G: DAVIDSON CHARLES E
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: Q1 2025 ·
Methodology ·
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