Top 20 institutional holders

Rank Holder SharesFloat % Change Date reported
1 AIGH Capital Management, LLC 539.30K (15.55%) 0.00
Increased by 0.00%
Mar 31, 25
2 Sio Capital Management, LLC 276.60K (7.98%) 0.00
Increased by 0.00%
Mar 31, 25
3 Sphera Funds Management Ltd. 270.00K (7.79%) 0.00
Increased by 0.00%
Mar 31, 25
4 Nantahala Capital Management, LLC 205.76K (5.93%) 0.00
Increased by 0.00%
Mar 31, 25
5 Vanguard Group Inc 173.84K (5.01%) 0.00
Increased by 0.00%
Mar 31, 25
6 Stonepine Capital Management Llc 149.22K (4.30%) 12.05K
Increased by +8.07%
Dec 31, 24
7 Altium Capital Management, LP 137.20K (3.96%) 137.20K
Increased by +100.00%
Jun 30, 24
8 Dafna Capital Management LLC 137.17K (3.96%) 0.00
Increased by 0.00%
Mar 31, 25
9 Exome Asset Management LLC 127.96K (3.69%) -146.39K
Decreased by -114.40%
Dec 31, 24
10 Walleye Trading Advisors, LLC 80.00K (2.31%) -2.36K
Decreased by -2.94%
Dec 31, 23
11 Geode Capital Management, LLC 42.66K (1.23%) 2.60K
Increased by +6.08%
Dec 31, 24
12 Morgan Stanley - Brokerage Accounts 36.81K (1.06%) 2.60K
Increased by +7.06%
Dec 31, 24
13 LANDSCAPE CAPITAL MANAGEMENT,LLC 35.33K (1.02%) 35.33K
Increased by +100.00%
Dec 31, 24
14 Dimensional Fund Advisors, Inc. 16.66K (0.48%) -409.00
Decreased by -2.46%
Mar 31, 25
15 LPL Financial Corp 16.05K (0.46%) 0.00
Increased by 0.00%
Mar 31, 25
16 HighTower Advisors, LLC 13.86K (0.40%) 0.00
Increased by 0.00%
Dec 31, 24
17 BNP Paribas Arbitrage, SA 13.71K (0.40%) 700.00
Increased by +5.11%
Mar 31, 25
18 BlackRock Inc 8.50K (0.25%) 0.00
Increased by 0.00%
Mar 31, 25
19 UBS Group AG 5.93K (0.17%) 5.93K
Increased by +99.95%
Dec 31, 24
20 Royal Bank of Canada 5.69K (0.16%) 3.12K
Increased by +54.86%
Jun 30, 24

Top 20 mutual fund holders

Rank Holder SharesFloat % Change Date reported
1 Vanguard Total Stock Mkt Idx Inv 145.28K (4.19%) 0.00
Increased by 0.00%
Mar 31, 25
2 Vanguard US Total Market Shares ETF 145.28K (4.19%) 0.00
Increased by 0.00%
Sep 30, 24
3 Vanguard Institutional Extnd Mkt Idx Tr 28.56K (0.82%) 0.00
Increased by 0.00%
Mar 31, 25
4 Fidelity Extended Market Index 24.64K (0.71%) 262.00
Increased by +1.06%
Mar 31, 25
5 Fidelity® Extended Market Index 15.08K (0.43%) 0.00
Increased by 0.00%
Nov 30, 23
6 DFA US Targeted Value I 7.98K (0.23%) 0.00
Increased by 0.00%
Mar 31, 25
7 Fidelity Total Market Index 7.20K (0.21%) 0.00
Increased by 0.00%
Mar 31, 25
8 Fidelity Series Total Market Index 5.85K (0.17%) 0.00
Increased by 0.00%
Mar 31, 25
9 Dimensional US Targeted Value ETF 5.08K (0.15%) 0.00
Increased by 0.00%
Apr 30, 25
10 Spartan Extended Market Index Pool E 2.95K (0.08%) 212.00
Increased by +7.20%
Mar 31, 25
11 Spartan Extended Market Index Pool F 2.73K (0.08%) 155.00
Increased by +5.67%
Feb 28, 25
12 DFA US Core Equity 1 I 2.19K (0.06%) 0.00
Increased by 0.00%
Mar 31, 25
13 Fidelity Nasdaq Composite Index 2.10K (0.06%) 0.00
Increased by 0.00%
Mar 31, 25
14 NT Ext Equity Mkt Idx Fd - L 2.05K (0.06%) 0.00
Increased by 0.00%
Mar 31, 25
15 Northern Trust Extended Eq Market Idx 2.05K (0.06%) 0.00
Increased by 0.00%
Mar 31, 25
16 Dimensional US Sustainability Core 1 ETF 1.70K (0.05%) 0.00
Increased by 0.00%
Apr 30, 24
17 Dimensional US Core Equity USD Acc 1.40K (0.04%) 0.00
Increased by 0.00%
Mar 31, 25
18 BlackRock Extended Mkt Composite 1.33K (0.04%) 0.00
Increased by 0.00%
Sep 30, 23
19 Dimensional US Core Equity 1 ETF 1.29K (0.04%) 0.00
Increased by 0.00%
Aug 30, 24
20 BlackRock Extended Equity Market K 1.16K (0.03%) 0.00
Increased by 0.00%
Sep 30, 24