Top 20 ETF stock exposure

Rank ETF Weight % in ETF
1 WDNA 0.85%
2 BBC 0.67%
3 CSML 0.53%
4 BTEC 0.28%
5 XBI 0.24%
6 GNOM 0.19%
7 LABU 0.15%
8 VFMO 0.11%
9 OPTZ 0.06%
10 IBBQ 0.06%
11 GINN 0.06%
12 IBB 0.05%
13 IWO 0.04%
14 BIB 0.04%
15 VTWV 0.03%
16 IWN 0.03%
17 RFLR 0.02%
18 IWM 0.02%
19 IWMW 0.02%
20 FESM 0.02%

Top 20 institutional holders

Rank Holder SharesFloat % Change Date reported
1 FMR Inc 37.43M (21.06%) 0.00
Increased by 0.00%
 Mar 31, 26
2 Flagship Ventures Management, Inc. 25.00M (14.07%) 0.00
Increased by 0.00%
 Mar 31, 26
3 BlackRock Inc 14.24M (8.01%) 16.65K
Increased by +0.12%
 Mar 31, 26
4 State Street Corp 10.54M (5.93%) 2.48M
Increased by +23.56%
 Mar 31, 26
5 Vanguard Group Inc 10.46M (5.88%) 1.33M
Increased by +12.68%
 Dec 31, 25
6 Canada Pension Plan Investment Board 10.22M (5.75%) -20.20K
Decreased by -0.20%
 Mar 31, 26
7 Vanguard Capital Management, LLC 7.43M (4.18%) 7.43M
Increased by +100.00%
 Mar 31, 26
8 Baillie Gifford & Co Limited. 6.61M (3.72%) 0.00
Increased by 0.00%
 Mar 31, 26
9 Citadel Advisors Llc 6.55M (3.69%) 3.60M
Increased by +54.90%
 Sep 30, 25
10 State Street Corporation 6.37M (3.58%) 461.48K
Increased by +7.24%
 Mar 31, 24
11 Capital World Investors 5.45M (3.07%) 0.00
Increased by 0.00%
 Mar 31, 25
12 JPMorgan Chase & Co 4.27M (2.40%) 3.51M
Increased by +82.20%
 Sep 30, 25
13 Geode Capital Management, LLC 4.18M (2.35%) 63.84K
Increased by +1.53%
 Mar 31, 26
14 Marex Group PLC 4.00M (2.25%) 266.32K
Increased by +6.66%
 Mar 31, 26
15 Integral Health Asset Management, LLC 3.20M (1.80%) 200.00K
Increased by +6.25%
 Mar 31, 26
16 The Goldman Sachs Group Inc 3.18M (1.79%) 1.69M
Increased by +53.21%
 Mar 31, 26
17 Bank of America Corp 2.95M (1.66%) 1.76M
Increased by +59.75%
 Mar 31, 26
18 Alphabet Inc 2.81M (1.58%) 0.00
Increased by 0.00%
 Mar 31, 26
19 T. Rowe Price Associates, Inc. 2.56M (1.44%) -96.31K
Decreased by -3.77%
 Jun 30, 25
20 Baker Bros Advisors LP 2.03M (1.14%) 0.00
Increased by 0.00%
 Jun 30, 25

Top 20 mutual fund holders

Rank Holder SharesFloat % Change Date reported
1 Fidelity Growth Compy Commingled Pl S 15.12M (8.51%) 10.02K
Increased by +0.07%
 Apr 30, 26
2 Fidelity Growth Compy Commingled Pl O 11.70M (6.58%) 714.40K
Increased by +6.11%
 Aug 31, 24
3 Fidelity Growth Company Fund 10.51M (5.91%) 0.00
Increased by 0.00%
 Apr 30, 26
4 State Street® SPDR® S&P® Biotech ETF 7.36M (4.14%) -45.24K
Decreased by -0.61%
 May 31, 26
5 Scottish Mortgage Ord 6.61M (3.72%) 0.00
Increased by 0.00%
 Mar 31, 26
6 American Funds SMALLCAP World A 5.45M (3.07%) -430.00K
Decreased by -7.89%
 Mar 31, 25
7 Vanguard Total Stock Mkt Idx Inv 5.44M (3.06%) 0.00
Increased by 0.00%
 Apr 30, 26
8 Vanguard US Total Market Shares ETF 4.19M (2.36%) 0.00
Increased by 0.00%
 Sep 30, 24
9 iShares Russell 2000 ETF 3.99M (2.25%) 36.87K
Increased by +0.92%
 May 29, 26
10 Fidelity Growth Company K6 3.12M (1.75%) -10.02K
Decreased by -0.32%
 Apr 30, 26
11 Fidelity® Growth Company 2.98M (1.68%) 82.80K
Increased by +2.78%
 Nov 30, 23
12 Fidelity Series Growth Company 2.86M (1.61%) 0.00
Increased by 0.00%
 Apr 30, 26
13 Baillie Gifford US Equity Growth 2.45M (1.38%) 0.00
Increased by 0.00%
 Dec 31, 24
14 Vanguard US Growth Investor 2.45M (1.38%) 0.00
Increased by 0.00%
 Jun 30, 25
15 SPDR® S&P Biotech ETF 2.25M (1.26%) 13.29K
Increased by +0.59%
 May 31, 25
16 US Small-Cap Growth II Equity Comp 2.06M (1.16%) 2.06M
Increased by +100.00%
 Jun 30, 23
17 T. Rowe Price New Horizons 2.06M (1.16%) -708.00
Decreased by -0.03%
 Sep 30, 23
18 Vanguard Institutional Extnd Mkt Idx Tr 1.83M (1.03%) 10.27K
Increased by +0.56%
 Apr 30, 26
19 Vanguard Small Cap Index 1.71M (0.96%) 1.39K
Increased by +0.08%
 Feb 28, 25
20 Fidelity Small Cap Index 1.65M (0.93%) 29.65K
Increased by +1.80%
 Mar 31, 26