Stonepine Capital Management’s CytomX Therapeutics CTMX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$769K Buy
205,000
+5,000
+3% +$19.1K 0.43% 53
2026
Q1
$940K Buy
+200,000
New +$1.02M 0.38% 39
2025
Q4
Sell
-125,000
Closed -$399K 73
2025
Q3
$399K Buy
+125,000
New +$282K 0.32% 45

Other funds holding CTMX

Stonepine Capital Management's CTMX Position: Q2 2026 in Review

Stonepine Capital Management increased its CytomX Therapeutics (CTMX) stake by 2.5% in Q2 2026, buying an estimated $19.1K and bringing the position to 205,000 shares worth $769K. The position accounts for 0.43% of the portfolio, ranked #53.

Stonepine Capital Management first reported a position in CTMX in Q3 2025 and has held it in 3 quarters since. The position peaked at $940K in Q1 2026. 179 funds tracked by Wall St. Rank hold CTMX as of Q2 2026.

  • Stonepine Capital Management held 205,000 shares of CytomX Therapeutics worth $769K as of Q2 2026.
  • Stonepine Capital Management bought 5,000 CytomX Therapeutics shares in Q2 2026, an estimated $19.1K.
  • CytomX Therapeutics made up 0.43% of Stonepine Capital Management's portfolio in Q2 2026, its #53 holding.
  • Stonepine Capital Management first reported a position in CytomX Therapeutics in Q3 2025 and has held it in 3 quarters since.
  • Stonepine Capital Management's CytomX Therapeutics position peaked at $940K in Q1 2026.
  • 179 funds tracked by Wall St. Rank held CytomX Therapeutics as of Q2 2026.

Based on Stonepine Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.