UBS O'Connor’s Xoma XOMA Stock Holding History

UBS O'Connor’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
2014 Q1	–	Sell	-11,750	Closed	-$1.58M	–	526
2013 Q4	$1.58M	Buy	+11,750	New	+$1.18M	0.03%	273
2013 Q3	–	Sell	-1,620	Closed	-$118K	–	579
2013 Q2	$118K	Buy	+1,620	New	+$121K	﹤0.01%	464

Other funds holding XOMA

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

KCM

Kingdon Capital Management New York $911M AUM 51.11% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

OrbiMed New York $5.05B AUM 125.28% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

UBS O'Connor's XOMA Position: Q1 2014 in Review

UBS O'Connor sold out of Xoma (XOMA) in Q1 2014, closing a stake of 11,750 shares — an estimated $1.58M sold.

UBS O'Connor first reported a position in XOMA in Q2 2013 and held it in 2 quarters. The position peaked at $1.58M in Q4 2013. 110 funds tracked by Wall St. Rank hold XOMA as of Q1 2014.

UBS O'Connor reported no remaining Xoma position as of Q1 2014 after selling out during the quarter.
UBS O'Connor sold 11,750 Xoma shares in Q1 2014, an estimated $1.58M.
UBS O'Connor first reported a position in Xoma in Q2 2013 and held it in 2 quarters.
UBS O'Connor's Xoma position peaked at $1.58M in Q4 2013.
110 funds tracked by Wall St. Rank held Xoma as of Q1 2014.

Based on UBS O'Connor's 13F filing for Q1 2014, filed 14 May 2014.