2007 Q3 Portfolio Activity
In 2007 Q3, Ridgeback Capital Investments LLC maintained a portfolio of 31 distinct positions. The most significant new addition was Wyeth Commo, now representing 7.33% of the total fund value. They heavily accumulated shares in Acorda Therapeutics Commo, increasing the position by 732.2%. The fund also reduced its exposure to Adams Respiratory Common St by 86.7%.
Position History
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Total Positions
31
Quarter
2007 Q3
Top Holding
MNTA (71.3%)
Top 10 Concentration
97.2%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-31 of 31
Ridgeback Capital Investments LLC Full Holdings List — 2007 Q3
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MNTA
Momenta ...
|
Unknown | 71.35% | 3.39% |
#1
6
Prev: #7
|
6.0 |
—
|
-690,820 | -28.0% |
P
S
|
1,779,706 | $1,098,486,000 | 2006 Q4 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
WYE
Wyeth ...
|
Unknown | 7.33% | — |
#2
Prev: #—
|
7.9 |
—
|
2,535,000 | — |
NEW
|
2,535,000 | $112,934,000 | 2007 Q3 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
HGSI
Human Genome Sc...
|
Unknown | 4.34% | 10.75% |
#3
Prev: #3
|
3.7 |
—
|
no change | no change |
P
S
|
6,500,000 | $66,885,000 | 2007 Q2 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
N/A
Acorda Therapeu...
|
|
Unknown | 3.97% | 10.53% |
#4
Prev: #4
|
3.1 |
—
|
no change | no change |
P
S
|
3,328,762 | $61,082,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
KYPH
Kyphon Inc. ...
|
Unknown | 3.02% | — |
#5
Prev: #—
|
5.2 |
—
|
663,321 | — |
NEW
|
663,321 | $46,432,000 | 2007 Q3 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
N/A
Zymogenetics In...
|
|
Unknown | 2.42% | 8.26% |
#6
1
Prev: #5
|
1.5 |
—
|
-189,450 | -6.2% |
P
S
|
2,860,550 | $37,330,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
BIIB
Biogen Idec Inc...
|
Healthcare | 1.72% | 17.85% |
#7
5
Prev: #2
|
0.7 |
—
|
-1,400,000 | -77.8% |
P
S
|
400,000 | $26,532,000 | 2007 Q1 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
GENZ
Genzyme Corp. ...
|
Unknown | 1.41% | — |
#8
Prev: #—
|
4.1 |
—
|
350,000 | — |
NEW
|
350,000 | $21,686,000 | 2007 Q3 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
N/A
Biodel Inc. ...
|
|
Unknown | 0.91% | 2.67% |
#9
1
Prev: #8
|
2.4 |
—
|
92,300 | 12.7% |
P
S
|
820,686 | $13,984,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
Vivus Inc. ...
|
|
Unknown | 0.75% | 2.25% |
#10
Prev: #10
|
1.3 |
—
|
no change | no change |
P
S
|
2,317,814 | $11,496,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
Pipex Pharmaceu...
|
|
Unknown | 0.54% | — |
#11
Prev: #—
|
3.7 |
—
|
1,237,710 | — |
NEW
|
1,237,710 | $8,331,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
Isolagen Inc. ...
|
|
Unknown | 0.48% | 2.17% |
#12
1
Prev: #11
|
1.2 |
—
|
no change | no change |
P
S
|
2,754,900 | $7,355,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
Maxygen Inc. ...
|
|
Unknown | 0.48% | 1.71% |
#13
Prev: #13
|
1.2 |
—
|
no change | no change |
P
S
|
1,074,526 | $7,317,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
Avigen Inc. ...
|
|
Unknown | 0.44% | 1.43% |
#14
1
Prev: #15
|
1.2 |
—
|
no change | no change |
P
S
|
1,253,707 | $6,770,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
Poniard ...
|
|
Unknown | 0.20% | 0.68% |
#15
1
Prev: #16
|
1.1 |
—
|
no change | no change |
P
S
|
539,000 | $3,056,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
TRMS
Trimeris Inc. ...
|
Unknown | 0.18% | — |
#16
Prev: #—
|
3.6 |
—
|
350,067 | — |
NEW
|
350,067 | $2,723,000 | 2007 Q3 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
N/A
Bentley ...
|
|
Unknown | 0.12% | — |
#17
Prev: #—
|
3.5 |
—
|
147,663 | — |
NEW
|
147,663 | $1,842,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
Adams Respirato...
|
|
Unknown | 0.10% | 21.91% |
#18
17
Prev: #1
|
0.0 |
—
|
-2,960,000 | -98.7% |
P
S
|
40,000 | $1,541,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
AP Pharma Inc. ...
|
|
Unknown | 0.10% | 0.30% |
#19
2
Prev: #21
|
1.0 |
—
|
no change | no change |
P
S
|
732,891 | $1,502,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
EXAS
Exact Sciences ...
|
Healthcare | 0.06% | 0.17% |
#20
4
Prev: #24
|
0.5 |
—
|
-50,000 | -15.4% |
P
S
|
275,000 | $932,000 | 2006 Q4 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
N/A
Altus Pharmaceu...
|
|
Unknown | 0.06% | 0.18% |
#21
2
Prev: #23
|
1.0 |
—
|
no change | no change |
P
S
|
83,397 | $874,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
Monogram Biosci...
|
|
Unknown | 0.04% | 0.13% |
#22
3
Prev: #25
|
1.0 |
—
|
no change | no change |
P
S
|
400,000 | $572,000 | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
ALNY
Alnylam ...
|
Healthcare | 0.00% | 0.28% |
Sold All 😨
(Was: #22) |
0.0 |
—
|
-100,000 | -100.0% |
CLOSED
|
— | $— | 2007 Q1 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
N/A
Tanox Inc. ...
|
|
Unknown | 0.00% | 0.42% |
Sold All 😨
(Was: #20) |
0.0 |
—
|
-116,200 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
N/A
Cardiome Pharma...
|
|
Unknown | 0.00% | 0.60% |
Sold All 😨
(Was: #19) |
0.0 |
—
|
-351,521 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
HNSN
Hansen Medical ...
|
Unknown | 0.00% | 0.63% |
Sold All 😨
(Was: #18) |
0.0 |
—
|
-179,087 | -100.0% |
CLOSED
|
— | $— | 2007 Q2 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
OSIP
OSI Pharmaceuti...
|
Unknown | 0.00% | 0.67% |
Sold All 😨
(Was: #17) |
0.0 |
—
|
-100,000 | -100.0% |
CLOSED
|
— | $— | 2007 Q2 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
INCY
Incyte Corp. ...
|
Healthcare | 0.00% | 1.67% |
Sold All 😨
(Was: #14) |
0.0 |
—
|
-1,504,443 | -100.0% |
CLOSED
|
— | $— | 2007 Q2 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
ACAD
Acadia Pharmace...
|
Healthcare | 0.00% | 1.98% |
Sold All 😨
(Was: #12) |
0.0 |
—
|
-781,500 | -100.0% |
CLOSED
|
— | $— | 2006 Q4 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | |||
|
N/A
Imclone Sys. In...
|
|
Unknown | 0.00% | 2.62% |
Sold All 😨
(Was: #9) |
0.0 |
—
|
-400,000 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) | ||
|
CVS
CVS Caremark Co...
|
Healthcare | 0.00% | 6.76% |
Sold All 😨
(Was: #6) |
0.0 |
—
|
-1,000,000 | -100.0% |
CLOSED
|
— | $— | 2007 Q1 | 13F Filing | 2007-09-30 | 2007-11-14 (Est.) |
Showing 1-31 of 31 holdings