Top 20 ETF stock exposure

Rank ETF Weight % in ETF
1 IDNA 2.11%
2 PJP 1.96%
3 BBC 1.84%
4 BBP 1.74%
5 PTH 1.48%
6 CNCR 1.30%
7 CHNA 1.13%
8 WDNA 1.04%
9 QQQS 0.95%
10 SBIO 0.65%
11 BTEC 0.55%
12 FYC 0.40%
13 XBI 0.32%
14 ISMD 0.21%
15 FYX 0.20%
16 LABU 0.20%
17 IBBQ 0.14%
18 BBSC 0.12%
19 RFLR 0.11%
20 IBB 0.11%

Top 20 institutional holders

Rank Holder SharesFloat % Change Date reported
1 RA Capital Management, LLC 60.38M (11.23%) 30.37M
Increased by +50.30%
Mar 31, 25
2 BlackRock Inc 49.08M (9.12%) -782.45K
Decreased by -1.59%
Mar 31, 25
3 RTW INVESTMENTS, LLC 44.11M (8.20%) 44.11M
Increased by +100.00%
Sep 30, 24
4 Deep Track Capital, LP 38.18M (7.10%) 34.16M
Increased by +89.49%
Mar 31, 25
5 Vanguard Group Inc 34.15M (6.35%) 608.03K
Increased by +1.78%
Mar 31, 25
6 State Street Corporation 31.60M (5.88%) 5.98M
Increased by +18.92%
Mar 31, 24
7 Vivo Capital, LLC 27.23M (5.06%) 0.00
Increased by 0.00%
Mar 31, 25
8 State Street Corp 23.91M (4.45%) -3.25M
Decreased by -13.58%
Mar 31, 25
9 Holocene Advisors, LP 22.20M (4.13%) 4.02M
Increased by +18.13%
Dec 31, 24
10 Vestal Point Capital LP 22.01M (4.09%) 11.01M
Increased by +50.01%
Mar 31, 25
11 Adage Capital Partners Gp LLC 21.80M (4.05%) -7.08M
Decreased by -32.45%
Dec 31, 24
12 HHG PLC 18.89M (3.51%) -8.19M
Decreased by -43.35%
Mar 31, 25
13 TCG Crossover Management, LLC 17.39M (3.23%) -5.98M
Decreased by -34.41%
Mar 31, 24
14 Farallon Capital Management, L.L.C. 16.84M (3.13%) 9.34M
Increased by +55.48%
Jun 30, 24
15 Geode Capital Management, LLC 13.57M (2.52%) 426.08K
Increased by +3.14%
Mar 31, 25
16 Wellington Management Company LLP 13.51M (2.51%) 847.71K
Increased by +6.27%
Dec 31, 24
17 NEA Management Company, LLC 12.78M (2.38%) -10.00M
Decreased by -78.27%
Mar 31, 24
18 FMR Inc 12.37M (2.30%) -1.97M
Decreased by -15.91%
Mar 31, 25
19 Morgan Stanley - Brokerage Accounts 11.53M (2.14%) -153.10K
Decreased by -1.33%
Mar 31, 25
20 Millennium Management LLC 10.81M (2.01%) 3.77M
Increased by +34.90%
Mar 31, 25

Top 20 mutual fund holders

Rank Holder SharesFloat % Change Date reported
1 Vanguard Total Stock Mkt Idx Inv 19.66M (3.66%) 543.50K
Increased by +2.76%
Apr 30, 25
2 Vanguard US Total Market Shares ETF 17.83M (3.31%) 17.67K
Increased by +0.10%
Sep 30, 24
3 iShares Russell 2000 ETF 14.85M (2.76%) 0.00
Increased by 0.00%
May 31, 25
4 SPDR® S&P Biotech ETF 10.14M (1.89%) 60.00K
Increased by +0.59%
May 31, 25
5 Vanguard Institutional Extnd Mkt Idx Tr 8.23M (1.53%) 13.01K
Increased by +0.16%
Apr 30, 25
6 Eventide Healthcare & Life Sciences I 7.07M (1.31%) 0.00
Increased by 0.00%
Mar 31, 25
7 Fidelity Small Cap Index 5.91M (1.10%) 29.54K
Increased by +0.50%
Mar 31, 25
8 Vanguard Explorer Inv 5.80M (1.08%) 5.38M
Increased by +92.85%
Mar 31, 25
9 Fidelity® Small Cap Index 4.81M (0.89%) 131.18K
Increased by +2.73%
Oct 31, 23
10 Fidelity Growth Compy Commingled Pl O 4.29M (0.80%) 0.00
Increased by 0.00%
Aug 31, 24
11 abrdn Healthcare Investors 3.73M (0.69%) 0.00
Increased by 0.00%
May 31, 25
12 iShares Russell 2000 Growth ETF 3.53M (0.66%) 0.00
Increased by 0.00%
May 31, 25
13 iShares Biotechnology ETF 3.53M (0.66%) 0.00
Increased by 0.00%
May 31, 25
14 State St Russell Sm/Mid Cp® Indx NL Cl C 3.47M (0.65%) 14.43K
Increased by +0.42%
Apr 30, 25
15 State St Russell Sm/Mid Cp® Indx SL Cl I 3.47M (0.65%) 0.00
Increased by 0.00%
May 31, 25
16 Fidelity Growth Company Fund 3.43M (0.64%) 0.00
Increased by 0.00%
Mar 31, 25
17 Xtrackers MSCI World Swap ETF 1C 3.33M (0.62%) 0.00
Increased by 0.00%
Apr 30, 25
18 Fidelity Growth Compy Commingled Pl S 3.28M (0.61%) -2.23M
Decreased by -68.05%
Apr 30, 25
19 Vanguard Russell 2000 ETF 2.95M (0.55%) 188.47K
Increased by +6.38%
Apr 30, 25
20 Fidelity® Select Biotechnology 2.95M (0.55%) -257.60K
Decreased by -8.74%
Nov 30, 23