Top 20 ETF Stock Exposure

Rank ETF Weight % in ETF
1 AVSC 0.01%
2 AVSU 0%
3 AVUS 0%

Top 20 Institutional Holders

Rank Holder SharesFloat % Change Date reported
1 EcoR1 Capital, LLC 7.52M (51.05%) 0
Increased by 0%
Sep 30, 23
2 Deep Track Capital, LP 2.04M (13.83%) 691.18K
Increased by +33.93%
Dec 31, 23
3 TANG CAPITAL MANAGEMENT LLC 1.95M (13.24%) 0
Increased by 0%
Sep 30, 23
4 BlackRock Inc 1.82M (12.38%) -813
Decreased by -0.04%
Sep 30, 23
5 Vanguard Group Inc 1.7M (11.56%) -72.92K
Decreased by -4.28%
Sep 30, 23
6 Boxer Capital LLC 1.3M (8.82%) 0
Increased by 0%
Sep 30, 23
7 First Light Asset Management, LLC 1.24M (8.4%) 446.37K
Increased by +36.08%
Dec 31, 23
8 Woodline Partners LP 1.19M (8.11%) 354.15K
Increased by +29.64%
Dec 31, 23
9 BRAIDWELL LP 1.05M (7.13%) -104.6K
Decreased by -9.96%
Sep 30, 23
10 Great Point Partners LLC 976.98K (6.63%) 82.65K
Increased by +8.46%
Dec 31, 23
11 State Street Corporation 933.36K (6.33%) -279.45K
Decreased by -29.94%
Sep 30, 23
12 Point72 Asset Management, L.P. 791.2K (5.37%) -668.71K
Decreased by -84.52%
Sep 30, 23
13 Palo Alto Investors, LLC 686.88K (4.66%) 255.66K
Increased by +37.22%
Dec 31, 23
14 Saturn V Capital Management LLC 664.28K (4.51%) 87.17K
Increased by +13.12%
Dec 31, 23
15 Dimensional Fund Advisors, Inc. 597.89K (4.06%) -88.57K
Decreased by -14.81%
Dec 31, 23
16 Suvretta Capital Management, LLC 479.44K (3.25%) 479.44K
Increased by +100%
Sep 30, 23
17 Millennium Management LLC 446.22K (3.03%) 49.03K
Increased by +10.99%
Sep 30, 23
18 Eventide Asset Management, LLC 427K (2.9%) 0
Increased by 0%
Dec 31, 23
19 Franklin Resources Inc 405.12K (2.75%) 75.03K
Increased by +18.52%
Dec 31, 23
20 Geode Capital Management, LLC 399.59K (2.71%) 3.57K
Increased by +0.89%
Sep 30, 23

Top 20 Mutual Fund Holders

Rank Holder SharesFloat % Change Date reported
1 Vanguard Total Stock Mkt Idx Inv 574.3K (3.9%) 0
Increased by 0%
Dec 31, 23
2 iShares Russell 2000 ETF 470.83K (3.2%) -8.55K
Decreased by -1.82%
Jan 31, 24
3 Eventide Healthcare & Life Sciences I 427K (2.9%) 427K
Increased by +100%
Sep 30, 23
4 Franklin Biotechnology Discv A(acc)USD 277.58K (1.88%) 8.36K
Increased by +3.01%
Dec 31, 23
5 Vanguard Institutional Extnd Mkt Idx Tr 268.59K (1.82%) 15.43K
Increased by +5.75%
Dec 31, 23
6 Vanguard Small Cap Index 220.19K (1.49%) -224.6K
Decreased by -102%
Dec 31, 23
7 Fidelity Select Biotechnology 201.63K (1.37%) 0
Increased by 0%
Dec 31, 23
8 Fidelity® Select Biotechnology 201.63K (1.37%) -55.19K
Decreased by -27.37%
Nov 30, 23
9 Fidelity Small Cap Index 183.19K (1.24%) 4.12K
Increased by +2.25%
Nov 30, 23
10 iShares Biotechnology ETF 180.49K (1.23%) -165
Decreased by -0.09%
Jan 31, 24
11 Fidelity® Small Cap Index 179.07K (1.22%) 4.94K
Increased by +2.76%
Oct 31, 23
12 Victory Science & Technology 137.64K (0.93%) 0
Increased by 0%
Dec 31, 23
13 iShares Russell 2000 Growth ETF 132.16K (0.9%) 155
Increased by +0.12%
Jan 31, 24
14 Franklin Biotechnology Discovery A 127.52K (0.87%) 3.76K
Increased by +2.95%
Dec 31, 23
15 Vanguard Small Cap Growth Index Inv 122.99K (0.83%) -126.28K
Decreased by -102.68%
Dec 31, 23
16 DFA US Micro Cap I 121.41K (0.82%) -13.51K
Decreased by -11.13%
Dec 31, 23
17 State St Russell Sm/Mid Cp® Indx NL Cl C 116.66K (0.79%) 0
Increased by 0%
Jan 31, 24
18 DFA US Small Cap I 116.25K (0.79%) 8.16K
Increased by +7.02%
Dec 31, 23
19 Fidelity® Extended Market Index 102.48K (0.7%) 0
Increased by 0%
Nov 30, 23
20 Fidelity Extended Market Index 102.23K (0.69%) -257
Decreased by -0.25%
Dec 31, 23