FIBROGEN INC (KYNB): Institutional Ownership
Hedge funds and institutional managers reporting a position in KYNB · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
5
13F filers
Aggregate Value
$1.4M
Across holders
Last Price
$7.24
2026-06-26
Sector
Health Care
GICS
Holder activity2 new0 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ CIK 0000763212 | Institutional Manager | 59K | $721K | 52.2% | 0.0% | New | — | Q3 2025 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 50K | $336K | 24.3% | 0.0% | Reduced | $-79K | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 27K | $186K | 13.5% | 0.0% | Reduced | $-28K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 12K | $107K | 7.8% | 0.0% | Reduced | $-99K | Q4 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 4K | $31K | 2.3% | 0.0% | New | — | Q4 2025 |
New
Institutional Manager
$721K· 52.2% of total· 0.0% port· 59K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$336K· 24.3% of total· 0.0% port· 50K sh· $-79K QoQ· Q1 2026
Reduced
Hedge Fund
$186K· 13.5% of total· 0.0% port· 27K sh· $-28K QoQ· Q1 2026
Reduced
Hedge Fund
$107K· 7.8% of total· 0.0% port· 12K sh· $-99K QoQ· Q4 2025
New
Hedge Fund
$31K· 2.3% of total· 0.0% port· 4K sh· — QoQ· Q4 2025