Top 20 ETF stock exposure

Rank ETF Weight % in ETF
1 LFSC 5.92%
2 PTH 3.12%
3 DWAS 1.15%
4 BBC 0.88%
5 XBI 0.77%
6 FMED 0.75%
7 MEDI 0.70%
8 JDOC 0.65%
9 SEIS 0.53%
10 LABU 0.49%
11 NSCS 0.45%
12 MSSM 0.31%
13 VTWG 0.26%
14 IWO 0.20%
15 VTWO 0.13%
16 IWM 0.10%
17 SMMV 0.09%
18 JKK 0.08%
19 ISCG 0.08%
20 VFMO 0.07%

Top 20 institutional holders

Rank Holder SharesFloat % Change Date reported
1 HHG PLC 5.31M (11.83%) 167.11K
Increased by +3.15%
Jun 30, 25
2 Vivo Capital, LLC 4.46M (9.94%) -1.83M
Decreased by -41.13%
Mar 31, 25
3 Adage Capital Partners Gp LLC 4.39M (9.79%) 1.62M
Increased by +36.80%
Mar 31, 25
4 T. Rowe Price Associates, Inc. 3.46M (7.71%) 1.06M
Increased by +30.65%
Jun 30, 25
5 Vanguard Group Inc 2.49M (5.54%) 621.51K
Increased by +24.98%
Jun 30, 25
6 FMR Inc 2.23M (4.98%) 1.42M
Increased by +63.60%
Mar 31, 25
7 venBio Select Advisor LLC 2.05M (4.57%) -475.00K
Decreased by -23.17%
Jun 30, 25
8 BlackRock Inc 1.91M (4.26%) -96.46K
Decreased by -5.04%
Mar 31, 25
9 Nantahala Capital Management, LLC 1.76M (3.92%) -2.17M
Decreased by -123.61%
Mar 31, 25
10 Citadel Advisors Llc 1.58M (3.51%) 603.63K
Increased by +38.30%
Mar 31, 25
11 Perceptive Advisors LLC 1.51M (3.36%) 5.56K
Increased by +0.37%
Mar 31, 25
12 Westfield Capital Management Company, L.P. 1.43M (3.19%) 218.51K
Increased by +15.28%
Jun 30, 25
13 RA Capital Management, LLC 1.24M (2.76%) 1.24M
Increased by +100.00%
Sep 30, 23
14 Holocene Advisors, LP 1.20M (2.67%) 241.52K
Increased by +20.18%
Mar 31, 25
15 State Street Corp 1.17M (2.61%) -177.82K
Decreased by -15.21%
Mar 31, 25
16 COMMODORE CAPITAL LP 1.15M (2.56%) -375.00K
Decreased by -32.61%
Mar 31, 25
17 Fairmount Funds Management LLC 1.14M (2.55%) 1.14M
Increased by +100.00%
Sep 30, 23
18 Vestal Point Capital LP 1.06M (2.36%) 340.00K
Increased by +32.08%
Dec 31, 24
19 Alyeska Investment Group, L.P. 976.11K (2.18%) 976.11K
Increased by +100.00%
Sep 30, 24
20 State Street Corporation 970.57K (2.16%) 469.17K
Increased by +48.34%
Mar 31, 24

Top 20 mutual fund holders

Rank Holder SharesFloat % Change Date reported
1 Vanguard Total Stock Mkt Idx Inv 1.48M (3.29%) 339.77K
Increased by +23.01%
Jun 30, 25
2 T. Rowe Price All-Cap Opportunities Fund 1.12M (2.50%) 0.00
Increased by 0.00%
Jun 30, 25
3 T. Rowe Price US All-Cap Opp Eq Comp 1.12M (2.50%) 390.37K
Increased by +34.76%
Jun 30, 25
4 iShares Russell 2000 ETF 947.17K (2.11%) -17.95K
Decreased by -1.90%
Jul 31, 25
5 Janus Henderson Global Life Sciences D 919.83K (2.05%) -5.22K
Decreased by -0.57%
May 31, 25
6 Vanguard US Total Market Shares ETF 913.59K (2.04%) 0.00
Increased by 0.00%
Sep 30, 24
7 Janus Henderson Global Life Sciences 905.88K (2.02%) -17.78K
Decreased by -1.96%
Jun 30, 25
8 Polar Capital Biotech S Inc 817.50K (1.82%) 0.00
Increased by 0.00%
Jun 30, 25
9 Janus Global Life Science AUSD 749.12K (1.67%) 110.00
Increased by +0.01%
Jun 30, 25
10 Janus Henderson Glb Life Scn I2 USD 747.16K (1.67%) 3.65K
Increased by +0.49%
Jun 30, 25
11 American Funds SMALLCAP World A 614.83K (1.37%) 150.00K
Increased by +24.40%
Jun 30, 25
12 T. Rowe Price Health Sciences 586.46K (1.31%) -10.99K
Decreased by -1.87%
Jun 30, 25
13 SPDR® S&P Biotech ETF 578.58K (1.29%) 17.29K
Increased by +2.99%
Jul 31, 25
14 T. Rowe Price New Horizons 539.98K (1.20%) 114.59K
Increased by +21.22%
Jun 30, 25
15 US Small-Cap Growth II Equity Comp 539.98K (1.20%) 132.83K
Increased by +24.60%
Jun 30, 25
16 Vanguard Institutional Extnd Mkt Idx Tr 522.36K (1.16%) 113.28K
Increased by +21.69%
Jun 30, 25
17 Fidelity Select Health Care 520.00K (1.16%) 0.00
Increased by 0.00%
Jun 30, 25
18 Janus Henderson Triton D 450.38K (1.00%) 0.00
Increased by 0.00%
May 31, 25
19 Janus Henderson US SMID Cap Growth 445.13K (0.99%) -5.25K
Decreased by -1.18%
Jun 30, 25
20 Janus Henderson US SMID Cap Growth MA 445.13K (0.99%) 445.10K
Increased by +99.99%
Jun 30, 25