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XOMA

Xoma
XOMA

Delisted

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

113 hedge funds and large institutions have $306M invested in Xoma in 2015 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 40 increasing their positions, 27 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

234% more call options, than puts

Call options by funds: $43.8M | Put options by funds: $13.1M

167% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 9

48% more repeat investments, than reductions

Existing positions increased: 40 | Existing positions reduced: 27

15% more funds holding

Funds holding: 98113 (+15)

8% more capital invested

Capital invested by funds: $283M → $306M (+$22.8M)

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
113
Holders Change
+15
Holders Change %
+15.31%
% of All Funds
3.05%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
24
Increased
40
Reduced
27
Closed
9
Calls
$43.8M
Puts
$13.1M
Net Calls
+$30.7M
Net Calls Change
+$28.4M
Name Holding Trade Value Shares
Change
Change in
Stake
PAM
51
Panagora Asset Management
Massachusetts
$510K -$373K -5,185 -44%
TA
52
Teachers Advisors
New York
$509K
GTC
53
Ghost Tree Capital
New York
$485K +$191K +2,650 +74%
NFA
54
Nationwide Fund Advisors
Ohio
$472K -$204K -2,834 -32%
ST
55
Spot Trading
Illinois
$466K +$433K +6,008 New
Simplex Trading
56
Simplex Trading
Illinois
$424K +$215K +2,989 +121%
ProShare Advisors
57
ProShare Advisors
Maryland
$410K -$18.9K -262 -5%
AllianceBernstein
58
AllianceBernstein
Tennessee
$382K
AAP
59
Ardsley Advisory Partners
Connecticut
$369K +$216K +3,000 +171%
New York State Common Retirement Fund
60
New York State Common Retirement Fund
New York
$368K +$341K +4,740 New
RhumbLine Advisers
61
RhumbLine Advisers
Massachusetts
$356K -$43.6K -605 -12%
BA
62
BlackRock Advisors
Delaware
$333K +$11.4K +158 +4%
Connor, Clark & Lunn Investment Management (CC&L)
63
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$312K -$513K -7,120 -64%
ARTA
64
A.R.T. Advisors
New York
$240K +$223K +3,099 New
Susquehanna International Group
65
Susquehanna International Group
Pennsylvania
$234K -$5.64M -78,348 -96%
CL
66
CPWM LLC
Washington
$233K +$216K +3,000 New
HCM
67
Highlander Capital Management
New Jersey
$231K +$106K +1,475 +98%
Wells Fargo
68
Wells Fargo
California
$230K +$133K +1,846 +165%
DekaBank Deutsche Girozentrale
69
DekaBank Deutsche Girozentrale
Germany
$219K +$7.2K +100 +4%
VKH
70
Virtu KCG Holdings
New York
$218K +$24.7K +343 +14%
TC
71
TFS Capital
Pennsylvania
$214K +$42.8K +594 +28%
VOYA Investment Management
72
VOYA Investment Management
Georgia
$209K
State Board of Administration of Florida Retirement System
73
State Board of Administration of Florida Retirement System
Florida
$200K
NI
74
Numeric Investors
Massachusetts
$183K +$33.1K +460 +24%
Citigroup
75
Citigroup
New York
$173K +$76.3K +1,059 +91%

XOMA Hedge Fund Activity: Q2 2015 in Review

113 of the 3,711 institutional investors tracked by Wall St. Rank reported a position in Xoma (XOMA) for Q2 2015, worth a combined $306M — up 8% from $283M a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new XOMA positions and 9 closed out — a net gain of 15 holders — while 40 added to existing stakes and 27 trimmed.

The largest buyer was State Street, adding an estimated $3.87M. The largest seller was Kingdon Capital Management, cutting an estimated $15.5M.

  • 113 institutional investors held Xoma (XOMA) as of Q2 2015, up from 98 in Q1 2015.
  • Funds reported $306M of Xoma stock for Q2 2015, up 8% quarter-over-quarter.
  • 24 funds opened new Xoma positions in Q2 2015 and 9 closed out, a net change of +15 holders.
  • The largest Xoma buyer in Q2 2015 was State Street, an estimated $3.87M added.
  • The largest Xoma seller in Q2 2015 was Kingdon Capital Management, an estimated $15.5M sold.

Based on aggregated 13F filings for Q2 2015.