MAM
XOMA

Martingale Asset Management’s Xoma XOMA Stock Holding History

Martingale Asset Management’s Portfolio XOMA Stock Details XOMA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$519K Buy
+12,200
New +$495K 0.01% 653

Other funds holding XOMA

BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
OM
Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
WIC
Water Island Capital New York $1.08B AUM 105.75% 1-Year Est. Return

Martingale Asset Management's XOMA Position: Q2 2026 in Review

Martingale Asset Management opened a new position in Xoma (XOMA) in Q2 2026: 12,200 shares worth $519K. The stake represents 0.01% of the portfolio and ranks #653 among its holdings.

98 funds tracked by Wall St. Rank hold XOMA as of Q2 2026.

  • Martingale Asset Management held 12,200 shares of Xoma worth $519K as of Q2 2026.
  • Xoma was a new Martingale Asset Management position in Q2 2026.
  • Xoma made up 0.01% of Martingale Asset Management's portfolio in Q2 2026, its #653 holding.
  • 98 funds tracked by Wall St. Rank held Xoma as of Q2 2026.

Based on Martingale Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.