Cathie Wood ARK Investment Management
Cathie Wood is the founder, CEO, and CIO of ARK Investment Management, an investment firm known for its focus on “disruptive innovation”. She gained widespread attention for her bold market calls and high conviction in cutting-edge technologies such as electric vehicles, genomics, and blockchain. Under her guidance, ARK’s exchange-traded funds (ETFs) attracted substantial interest from both retail and institutional investors. Wood’s investment philosophy emphasizes research-driven analysis and long-term growth potential, positioning her as one of today’s most influential voices in the world of finance.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
ATHN
Athenahealth, Inc.
ATHN
|
+$25.1M |
| 2 |
Stratasys
SSYS
|
+$22.7M |
| 3 |
Illumina
ILMN
|
+$21.6M |
| 4 |
Amazon
AMZN
|
+$13.9M |
| 5 |
Baidu
BIDU
|
+$11.3M |
Top Sells
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.3% |
| 2 | Healthcare | 23.76% |
| 3 | Communication Services | 17.67% |
| 4 | Industrials | 15.69% |
| 5 | Consumer Discretionary | 10.38% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
ATHN
1
DELISTED
Athenahealth, Inc.
ATHN
| $24.5M | 8.93% |
+233,411
| New | +$25.1M |
|
|
2
Illumina
ILMN
$33.1B
| $20M | 7.27% |
+160,484
| New | +$21.6M |
|
|
3
Stratasys
SSYS
$692M
| $19.1M | 6.96% |
+1,156,284
| New | +$22.7M |
|
|
4
Amazon
AMZN
$2.79T
| $13.3M | 4.83% |
+354,340
| New | +$13.9M |
|
5
NVIDIA
NVDA
$5.2T
| $11.1M | 4.02% |
+4,145,400
| New | +$8.66M |
|
|
6
Baidu
BIDU
$31.6B
| $10.9M | 3.96% |
+66,224
| New | +$11.3M |
|
7
Netflix
NFLX
$331B
| $9.6M | 3.49% |
+775,630
| New | +$9.19M |
|
8
Alphabet (Google) Class C
GOOG
$4.18T
| $9.35M | 3.4% |
+242,400
| New | +$9.44M |
|
9
Protolabs
PRLB
$1.9B
| $9.05M | 3.29% |
+176,335
| New | +$9.25M |
|
10
Meta Platforms (Facebook)
META
$1.4T
| $7.59M | 2.76% |
+65,981
| New | +$8.1M |
|
|
TWTR
11
DELISTED
Twitter, Inc.
TWTR
| $7.23M | 2.63% |
+443,549
| New | +$8.13M |
|
|
HDP
12
DELISTED
Hortonworks, Inc.
HDP
| $7.13M | 2.59% |
+858,413
| New | +$7.14M |
|
13
Salesforce
CRM
$171B
| $5.46M | 1.98% |
+79,682
| New | +$5.78M |
|
|
SPLK
14
DELISTED
Splunk Inc
SPLK
| $5.3M | 1.93% |
+103,545
| New | +$5.96M |
|
|
NVTA
15
DELISTED
Invitae Corporation
NVTA
| $5.29M | 1.93% |
+666,570
| New | +$4.98M |
|
|
FMI
16
DELISTED
Foundation Medicine, Inc.
FMI
| $5.28M | 1.92% |
+298,071
| New | +$6.42M |
|
|
TWOU
17
DELISTED
2U Inc
TWOU
| $5.13M | 1.87% |
+5,673
| New | +$5.78M |
|
18
Seres Therapeutics
MCRB
$45.8M
| $4.87M | 1.77% |
+24,603
| New | +$5.37M |
|
|
HAPN
19
Happen Inc
HAPN
$2.13B
| $4.76M | 1.73% |
+181,311
| New | +$4.98M |
|
|
BLUE
20
DELISTED
bluebird bio
BLUE
| $4.67M | 1.7% |
+5,840
| New | +$4.64M |
|
21
Alnylam Pharmaceuticals
ALNY
$31.6B
| $4.63M | 1.69% |
+123,730
| New | +$5.18M |
|
|
KITE
22
DELISTED
Kite Pharma, Inc.
KITE
| $4.36M | 1.59% |
+97,313
| New | +$4.77M |
|
23
Teradyne
TER
$58.7B
| $4.26M | 1.55% |
+167,738
| New | +$3.98M |
|
24
3D Systems Corp
DDD
$530M
| $4.15M | 1.51% |
+312,195
| New | +$4.58M |
|
|
XONE
25
DELISTED
The ExOne Company
XONE
| $4.01M | 1.46% |
+429,775
| New | +$4.91M |
|
Similar funds
Cathie Wood's Q4 2016 Portfolio in Review
Q4 2016 is the first quarter with a 13F filing on record for Cathie Wood, which disclosed 102 positions worth $275M. Its ten largest holdings account for 49% of the portfolio.
Its largest position is Athenahealth, Inc.: 233,411 shares worth $24.5M.
By sector, the portfolio is most concentrated in Technology at 27% of assets, followed by Healthcare and Communication Services.
- Cathie Wood's largest Q4 2016 buy was Athenahealth, Inc.: 233,411 shares worth $24.5M.
- Cathie Wood's ten largest holdings make up 49% of its $275M portfolio in Q4 2016.
- Cathie Wood disclosed 102 positions in Q4 2016, its first 13F filing on record.
Based on ARK Investment Management's 13F filing for Q4 2016, filed 13 Feb 2017.