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Venrock Adviser, LLC

Position in CTMX — CytomX Therapeutics, Inc.

CIK 1615982 NEW YORK, NY

Position in CTMX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$18,682,965
-$28,233,017 QoQ
Shares Held
4,982,124
-50.1% QoQ
Ownership
2.29%
of shares outstanding
% of Portfolio
0.57%
of 13F equity value
Holder Rank
#10
of 178 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CTMX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Venrock Adviser, LLC holds $3,294,790,938 across 31 Biotechnology names. CTMX ranks #25 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CTMX

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $18,682,965 4,982,124
2026-03-31 $46,915,982 9,982,124
2025-12-31 $66,291,990 15,561,500
2025-09-30 $49,641,185 15,561,500
2025-06-30 $31,711,632 13,969,882