FIBROGEN INC

Ticker: KYNB CUSIP: 31572Q881 Class: COM NEW

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

New Positions (5)

ADAR1 Capital Management, LLC
Value ($000) $92 Shares 10,469
TWO SIGMA ADVISERS, LP
Value ($000) $200 Shares 22,809
NORTHERN TRUST CORP
Value ($000) $113 Shares 12,852
JANE STREET GROUP, LLC
Value ($000) $110 Shares 12,497
Corient Private Wealth LLC
Value ($000) $88 Shares 10,013

Increased Positions (6)

ARMISTICE CAPITAL, LLC
Value ($000) $3,512 (-24.2%) Shares 400,000 (+5.8%)
DRW Securities, LLC
Value ($000) $267 (+94.4%) Shares 30,420 (+171.2%)
TWO SIGMA INVESTMENTS, LP
Value ($000) $537 (+9.1%) Shares 61,211 (+52.2%)
MORGAN STANLEY
Value ($000) $52 (+174.6%) Shares 5,924 (+283.2%)
RENAISSANCE TECHNOLOGIES LLC
Value ($000) $278 (-22.5%) Shares 31,681 (+8.2%)
UBS Group AG
Value ($000) $83 (-22.0%) Shares 9,432 (+8.8%)

Decreased Positions (7)

MARSHALL WACE, LLP
Value ($000) $285 (-67.8%) Shares 32,502 (-55.1%)
CITADEL ADVISORS LLC
Value ($000) $147 (-48.9%) Shares 16,756 (-28.7%)
Squarepoint Ops LLC
Value ($000) $107 (-46.6%) Shares 12,186 (-25.6%)
VANGUARD GROUP INC
Value ($000) $1,598 (-29.2%) Shares 181,973 (-1.2%)
OSAIC HOLDINGS, INC.
Value ($000) $1 (-88.6%) Shares 102 (-84.1%)
Tower Research Capital LLC (TRC)
Value ($000) $2 (-46.3%) Shares 216 (-25.0%)
ACADIAN ASSET MANAGEMENT LLC
Value ($000) $1 (-31.4%) Shares 105,585 (-4.3%)

Exited Positions (4)

PRIMECAP MANAGEMENT CO/CA/
Value ($000) $721 Shares 58,879
CITIGROUP INC
Value ($000) $27 Shares 2,168
NATIONAL BANK OF CANADA /FI/
Value ($000) $2 Shares 193
PNC Financial Services Group, Inc.
Value ($000) $0 Shares 40