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XOMA

Xoma
XOMA

Delisted

XOMA was delisted on the 13th of July, 2026.

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105 hedge funds and large institutions have $293M invested in Xoma in 2014 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 37 increasing their positions, 22 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

215% more call options, than puts

Call options by funds: $11.2M | Put options by funds: $3.55M

68% more repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 22

47% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 19

7% more funds holding

Funds holding: 98 → 105 (+7)

5% less capital invested

Capital invested by funds: $308M → $293M (-$14.5M)

Holders
105
Holders Change
+7
Holders Change %
+7.14%
% of All Funds
2.8%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
28
Increased
37
Reduced
22
Closed
19
Calls
$11.2M
Puts
$3.55M
Net Calls
+$7.63M
Net Calls Change
-$4.65M

Top Buyers

1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$25.1M
2
State Street
State Street
Massachusetts
+$15.4M
3
KCM
Kingdon Capital Management
New York
+$10.1M
4
Marshall Wace
Marshall Wace
United Kingdom
+$6.85M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$5.89M

Top Sellers

1
BBA
Baker Bros. Advisors
New York
-$26.3M
2
DCM
Driehaus Capital Management
Illinois
-$6.93M
3
Vanguard Group
Vanguard Group
Pennsylvania
-$2.6M
4
Morgan Stanley
Morgan Stanley
New York
-$2.2M
5
BA
BlackRock Advisors
Delaware
-$2.03M
Name Holding Trade Value Shares
Change 		Change in
Stake
California Public Employees Retirement System
26
California Public Employees Retirement System
California
$1.01M – – –
Morgan Stanley
27
Morgan Stanley
New York
$1.01M -$2.2M -25,685 -65%
BIM
28
BlackRock Investment Management
Delaware
$947K +$47.2K +551 +4%
Goldman Sachs
29
Goldman Sachs
New York
$878K +$980K +11,442 +1,458%
AIG
30
American International Group
New York
$859K +$369K +4,308 +56%
Connor, Clark & Lunn Investment Management (CC&L)
31
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$799K +$735K +8,580 +336%
QSS
32
Quantitative Systematic Strategies
Florida
$792K +$946K +11,040 New
NFA
33
Nationwide Fund Advisors
Ohio
$760K -$16.7K -195 -2%
BCM
34
Bridgeway Capital Management
Texas
$682K – – –
Charles Schwab
35
Charles Schwab
California
$680K +$107K +1,243 +15%
WMSA
36
Weiss Multi-Strategy Advisers
New York
$646K – – –
EAM
37
Eventide Asset Management
Massachusetts
$636K – – –
California State Teachers Retirement System (CalSTRS)
38
California State Teachers Retirement System (CalSTRS)
California
$605K +$59K +688 +9%
Royal Bank of Canada
39
Royal Bank of Canada
Ontario, Canada
$529K +$49.1K +573 +8%
ARTA
40
A.R.T. Advisors
New York
$527K +$581K +6,783 +1,209%
Swiss National Bank
41
Swiss National Bank
Switzerland
$491K +$38.6K +450 +7%
PAM
42
Panagora Asset Management
Massachusetts
$468K -$352K -4,112 -39%
TA
43
Teachers Advisors
New York
$422K – – –
NI
44
Numeric Investors
Massachusetts
$399K +$476K +5,560 New
AllianceBernstein
45
AllianceBernstein
Tennessee
$354K – – –
VKH
46
Virtu KCG Holdings
New York
$349K +$303K +3,535 +267%
ProShare Advisors
47
ProShare Advisors
Maryland
$325K +$8.91K +104 +2%
UBS Group
48
UBS Group
Switzerland
$315K +$377K +4,399 New
RhumbLine Advisers
49
RhumbLine Advisers
Massachusetts
$298K +$32.5K +379 +10%
Citadel Advisors
50
Citadel Advisors
Florida
$293K +$166K +1,943 +91%
1
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XOMA Hedge Fund Activity: Q4 2014 in Review

105 of the 3,749 institutional investors tracked by Wall St. Rank reported a position in Xoma (XOMA) for Q4 2014, worth a combined $293M — down 4.7% from $308M a quarter earlier.

Buyers outnumbered sellers: 28 funds opened new XOMA positions and 19 closed out — a net gain of 9 holders — while 37 added to existing stakes and 22 trimmed.

The largest buyer was Susquehanna International Group, adding an estimated $25.1M. The largest seller was Baker Bros. Advisors, cutting an estimated $26.3M.

  • 105 institutional investors held Xoma (XOMA) as of Q4 2014, up from 98 in Q3 2014.
  • Funds reported $293M of Xoma stock for Q4 2014, down 4.7% quarter-over-quarter.
  • 28 funds opened new Xoma positions in Q4 2014 and 19 closed out, a net change of +9 holders.
  • The largest Xoma buyer in Q4 2014 was Susquehanna International Group, an estimated $25.1M added.
  • The largest Xoma seller in Q4 2014 was Baker Bros. Advisors, an estimated $26.3M sold.

Based on aggregated 13F filings for Q4 2014.