Top 20 ETF stock exposure

Rank ETF Weight % in ETF
1 MOON 2.24%
2 CNCR 1.12%
3 CHNA 1.05%
4 WDNA 0.87%
5 BBC 0.69%
6 QQQS 0.49%
7 BIS 0.37%
8 ZBIO 0.37%
9 SBIO 0.33%
10 IDNA 0.30%
11 GNOM 0.23%
12 AIEQ 0.22%
13 SMIZ 0.22%
14 ETHO 0.15%
15 MEDX 0.15%
16 BTEC 0.11%
17 XBI 0.10%
18 KOMP 0.08%
19 BMED 0.06%
20 LABU 0.06%

Top 20 institutional holders

Rank Holder SharesFloat % Change Date reported
1 Pfizer Inc 22.03M (14.02%) 0.00
Increased by 0.00%
Mar 31, 25
2 TPG GP A, LLC 18.72M (11.91%) 0.00
Increased by 0.00%
Mar 31, 25
3 BlackRock Inc 17.93M (11.41%) -129.75K
Decreased by -0.72%
Mar 31, 25
4 Capital World Investors 12.27M (7.80%) 5.37M
Increased by +43.77%
Mar 31, 25
5 Darwin Global Management, Ltd. 10.45M (6.65%) 10.45M
Increased by +100.00%
Mar 31, 25
6 Citadel Advisors Llc 10.20M (6.49%) 4.85M
Increased by +47.57%
Mar 31, 25
7 State Street Corporation 9.18M (5.84%) 6.76M
Increased by +73.57%
Mar 31, 24
8 Vanguard Group Inc 8.07M (5.13%) 66.86K
Increased by +0.83%
Mar 31, 25
9 FMR Inc 7.39M (4.70%) -16.38M
Decreased by -221.50%
Mar 31, 25
10 Goldman Sachs Group Inc 5.85M (3.72%) 3.75M
Increased by +64.01%
Mar 31, 25
11 JPMorgan Chase & Co 5.14M (3.27%) 1.40M
Increased by +27.27%
Mar 31, 25
12 PRIMECAP Management Company 4.93M (3.14%) 4.50K
Increased by +0.09%
Mar 31, 25
13 EcoR1 Capital, LLC 4.49M (2.86%) 0.00
Increased by 0.00%
Sep 30, 23
14 Woodline Partners LP 4.36M (2.77%) 376.00
Increased by +0.01%
Mar 31, 25
15 T. Rowe Price Associates, Inc. 4.21M (2.68%) -279.57K
Decreased by -6.65%
Mar 31, 25
16 Boxer Capital LLC 3.85M (2.45%) 0.00
Increased by 0.00%
Jun 30, 24
17 Foresite Capital Management VI LLC 3.45M (2.19%) 0.00
Increased by 0.00%
Mar 31, 25
18 Geode Capital Management, LLC 3.36M (2.14%) 126.82K
Increased by +3.78%
Mar 31, 25
19 Dimensional Fund Advisors, Inc. 3.18M (2.02%) -381.77K
Decreased by -12.01%
Mar 31, 25
20 Wildcat Capital Management, LLC 2.92M (1.86%) 0.00
Increased by 0.00%
Mar 31, 25

Top 20 mutual fund holders

Rank Holder SharesFloat % Change Date reported
1 American Funds SMALLCAP World A 12.27M (7.80%) 5.37M
Increased by +43.77%
Mar 31, 25
2 Fidelity Growth Compy Commingled Pl O 4.58M (2.91%) 0.00
Increased by 0.00%
Aug 31, 24
3 Vanguard US Total Market Shares ETF 4.34M (2.76%) 0.00
Increased by 0.00%
Sep 30, 24
4 Vanguard Total Stock Mkt Idx Inv 4.28M (2.72%) 0.00
Increased by 0.00%
Apr 30, 25
5 Fidelity Select Health Care 4.00M (2.54%) -350.00K
Decreased by -8.75%
Jan 31, 25
6 SPDR® S&P Biotech ETF 3.90M (2.48%) -23.78K
Decreased by -0.61%
Feb 28, 25
7 Fidelity Series Small Cap Opps 3.54M (2.25%) -141.30K
Decreased by -3.99%
Sep 30, 24
8 iShares Russell 2000 ETF 3.19M (2.03%) 0.00
Increased by 0.00%
May 31, 25
9 Vanguard Capital Opportunity Inv 2.96M (1.89%) -4.80K
Decreased by -0.16%
Mar 31, 25
10 T. Rowe Price Health Sciences 2.94M (1.87%) -44.34K
Decreased by -1.51%
Mar 31, 25
11 Fidelity Advisor® Health Care I 2.88M (1.83%) 4.50K
Increased by +0.16%
Nov 30, 23
12 Fidelity Advisor Health Care I 2.50M (1.59%) -500.00K
Decreased by -20.00%
Jan 31, 25
13 BGF World Healthscience A2 2.47M (1.57%) 0.00
Increased by 0.00%
Jan 31, 25
14 BGF World Healthscience A2 USD 2.47M (1.57%) 0.00
Increased by 0.00%
Feb 28, 25
15 Fidelity Growth Compy Commingled Pl S 2.46M (1.57%) -1.31M
Decreased by -53.05%
Mar 31, 25
16 Vanguard Institutional Extnd Mkt Idx Tr 2.36M (1.50%) 807.00
Increased by +0.03%
Apr 30, 25
17 Fidelity® Select Biotechnology 2.28M (1.45%) 0.00
Increased by 0.00%
Nov 30, 23
18 Fidelity Stock Selector Small Cap 2.13M (1.36%) 143.60K
Increased by +6.73%
Sep 30, 24
19 Fidelity Advisor Biotechnology I 2.07M (1.32%) 0.00
Increased by 0.00%
Nov 30, 24
20 Fidelity® Growth Company 2.07M (1.32%) 20.58K
Increased by +0.99%
Nov 30, 23