Top 20 ETF stock exposure

Rank ETF Weight % in ETF
1 GERM 4.08%
2 PBE 3.70%
3 IDNA 3.40%
4 BBP 2.51%
5 SBIO 1.94%
6 ACTV 1.08%
7 FDLS 0.89%
8 FYC 0.85%
9 QQQS 0.70%
10 XBI 0.67%
11 LABU 0.41%
12 FYX 0.36%
13 BTEC 0.33%
14 ISMD 0.30%
15 GSSC 0.27%
16 IBB 0.25%
17 IBBQ 0.25%
18 SMLF 0.20%
19 BIB 0.18%
20 IWO 0.17%

Top 20 institutional holders

Rank Holder SharesFloat % Change Date reported
1 BlackRock Inc 22.77M (11.00%) 674.08K
Increased by +2.96%
Mar 31, 25
2 Vanguard Group Inc 21.66M (10.46%) -230.66K
Decreased by -1.06%
Mar 31, 25
3 State Street Corporation 17.48M (8.44%) 4.70M
Increased by +26.89%
Mar 31, 24
4 Baker Bros Advisors LP 10.13M (4.89%) 0.00
Increased by 0.00%
Mar 31, 24
5 Kynam Capital Management, LP 8.93M (4.31%) -156.84K
Decreased by -1.76%
Mar 31, 25
6 venBio Select Advisor LLC 8.70M (4.20%) -3.17M
Decreased by -36.38%
Mar 31, 25
7 State Street Corp 7.81M (3.77%) 314.44K
Increased by +4.02%
Mar 31, 25
8 Alkeon Capital Management, LLC 7.21M (3.48%) 120.20K
Increased by +1.67%
Mar 31, 25
9 Deerfield Management Co 5.19M (2.51%) -2.95M
Decreased by -56.94%
Mar 31, 25
10 Millennium Management LLC 4.98M (2.41%) -318.81K
Decreased by -6.40%
Sep 30, 23
11 Geode Capital Management, LLC 4.96M (2.40%) 136.90K
Increased by +2.76%
Mar 31, 25
12 Pictet Asset Manangement SA 4.19M (2.02%) 4.19M
Increased by +100.00%
Sep 30, 23
13 RP Management, LLC 3.85M (1.86%) 0.00
Increased by 0.00%
Mar 31, 25
14 Nuveen Asset Management, LLC 3.42M (1.65%) -1.40M
Decreased by -40.82%
Dec 31, 24
15 BRAIDWELL LP 3.38M (1.63%) -1.98M
Decreased by -58.69%
Mar 31, 24
16 Two Sigma Advisers, LLC 3.22M (1.56%) 720.90K
Increased by +22.38%
Mar 31, 25
17 Caligan Partners LP 3.11M (1.50%) 111.74K
Increased by +3.60%
Mar 31, 25
18 Fisher Asset Management, LLC 3.05M (1.47%) -130.48K
Decreased by -4.28%
Mar 31, 25
19 GW&K Investment Management, LLC 2.88M (1.39%) -56.72K
Decreased by -1.97%
Mar 31, 25
20 Point72 Asset Management, L.P. 2.76M (1.33%) -1.25M
Decreased by -45.16%
Sep 30, 23

Top 20 mutual fund holders

Rank Holder SharesFloat % Change Date reported
1 BioPharma Credit Ord 17.26M (8.34%) 17.26M
Increased by +100.00%
Jun 30, 23
2 Vanguard Total Stock Mkt Idx Inv 6.69M (3.23%) 138.35K
Increased by +2.07%
Apr 30, 25
3 Vanguard US Total Market Shares ETF 6.57M (3.17%) -18.55K
Decreased by -0.28%
Sep 30, 24
4 iShares Russell 2000 ETF 5.06M (2.44%) 855.00
Increased by +0.02%
Apr 30, 25
5 ACAP Strategic A 3.46M (1.67%) 0.00
Increased by 0.00%
Dec 31, 24
6 Vanguard Institutional Extnd Mkt Idx Tr 3.23M (1.56%) 4.29K
Increased by +0.13%
Apr 30, 25
7 SPDR® S&P Biotech ETF 3.03M (1.46%) -44.35K
Decreased by -1.46%
Apr 30, 25
8 Pictet-Biotech P USD 2.79M (1.35%) -13.26K
Decreased by -0.47%
Jul 31, 23
9 Vanguard Small Cap Index 2.63M (1.27%) 21.09K
Increased by +0.80%
Apr 30, 25
10 Fidelity® Select Biotechnology 2.58M (1.25%) -225.50K
Decreased by -8.74%
Nov 30, 23
11 Fidelity Small Cap Index 2.05M (0.99%) 13.48K
Increased by +0.66%
Feb 28, 25
12 Eventide Healthcare & Life Sciences I 1.97M (0.95%) 0.00
Increased by 0.00%
Sep 30, 23
13 Vanguard Strategic Equity Inv 1.94M (0.93%) 100.59K
Increased by +5.20%
Mar 31, 25
14 iShares Russell 2000 Growth ETF 1.84M (0.89%) 0.00
Increased by 0.00%
Apr 30, 25
15 Fidelity® Small Cap Index 1.82M (0.88%) 49.54K
Increased by +2.71%
Oct 31, 23
16 Vanguard Explorer Inv 1.76M (0.85%) -30.65K
Decreased by -1.74%
Mar 31, 25
17 Pictet-Global Megatrend Sel I USD 1.75M (0.85%) 438.00
Increased by +0.02%
Jul 31, 23
18 Vanguard Small Cap Growth Index Inv 1.46M (0.70%) 1.69K
Increased by +0.12%
Apr 30, 25
19 BNP Paribas Health Cr Innovtr Cl Cap 1.28M (0.62%) -120.93K
Decreased by -9.45%
Nov 30, 23
20 CREF Stock R3 1.28M (0.62%) 374.11K
Increased by +29.26%
Mar 31, 25