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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
Fidelity Investments
1
Fidelity Investments
Massachusetts
$59.3M -$518K -7,187 -0.9%
BBA
2
Baker Bros. Advisors
New York
$57M -$90.4K -1,255 -0.2%
State Street
3
State Street
Massachusetts
$32M +$3.87M +53,709 +15%
BFA
4
BlackRock Fund Advisors
California
$15.3M -$172K -2,384 -1%
Vanguard Group
5
Vanguard Group
Pennsylvania
$13.3M +$401K +5,570 +3%
KCM
6
Kingdon Capital Management
New York
$12.7M -$15.5M -214,947 -57%
D.E. Shaw & Co
7
D.E. Shaw & Co
New York
$10.8M +$3.05M +42,297 +43%
BIT
8
BlackRock Institutional Trust
California
$10.3M -$362K -5,022 -4%
UBS AM
9
UBS AM
Illinois
$8.77M +$70.2K +975 +0.9%
BC
10
Broadfin Capital
New York
$5.82M
AG
11
Artal Group
Luxembourg
$4.66M
Marshall Wace
12
Marshall Wace
United Kingdom
$4.4M -$2.28M -31,620 -36%
SCA
13
Signpost Capital Advisors
New York
$3.94M +$3.65M +50,725 New
Northern Trust
14
Northern Trust
Illinois
$3.75M +$16.6K +231 +0.5%
Millennium Management
15
Millennium Management
New York
$3.6M -$298K -4,142 -8%
HT
16
HAP Trading
New York
$3.51M +$3.26M +45,252 New
JG
17
Jefferies Group
New York
$3.37M +$3.12M +43,370 New
PAI
18
Palo Alto Investors
California
$3.1M +$16.2K +225 +0.6%
JP Morgan Chase
19
JP Morgan Chase
New York
$2.96M -$23.6K -328 -0.9%
Renaissance Technologies
20
Renaissance Technologies
New York
$2.58M +$2.4M +33,276 New
OM
21
Opaleye Management
Massachusetts
$2.52M +$2.34M +32,500 New
Goldman Sachs
22
Goldman Sachs
New York
$2.29M +$1.71M +23,792 +421%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$2.01M +$29.8K +414 +2%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$1.93M -$73K -1,014 -4%
TCIM
25
TIAA CREF Investment Management
New York
$1.74M -$455K -6,318 -22%

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.