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TwinBeech Capital’s CytomX Therapeutics CTMX Stock Holding History

TwinBeech Capital’s Portfolio CTMX Stock Details CTMX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$182K Buy
+48,404
New +$185K 0.03% 345
2026
Q1 		– Sell
-17,600
Closed -$75K – 621
2025
Q4 		$75K Buy
+17,600
New +$66.9K 0.01% 561

Other funds holding CTMX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
KCM
Kynam Capital Management Princeton, New Jersey $1.81B AUM 192.15% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
VA
VR Adviser New York $3.3B AUM 525.74% 1-Year Est. Return

TwinBeech Capital's CTMX Position: Q2 2026 in Review

TwinBeech Capital opened a new position in CytomX Therapeutics (CTMX) in Q2 2026: 48,404 shares worth $182K. The stake represents 0.03% of the portfolio and ranks #345 among its holdings. This is a return to the name: TwinBeech Capital previously reported a position in CTMX as recently as Q4 2025.

TwinBeech Capital first reported a position in CTMX in Q4 2025 and has held it in 2 quarters since. 179 funds tracked by Wall St. Rank hold CTMX as of Q2 2026.

  • TwinBeech Capital held 48,404 shares of CytomX Therapeutics worth $182K as of Q2 2026.
  • CytomX Therapeutics was a new TwinBeech Capital position in Q2 2026.
  • CytomX Therapeutics made up 0.03% of TwinBeech Capital's portfolio in Q2 2026, its #345 holding.
  • TwinBeech Capital first reported a position in CytomX Therapeutics in Q4 2025 and has held it in 2 quarters since.
  • 179 funds tracked by Wall St. Rank held CytomX Therapeutics as of Q2 2026.

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