MBIO close: $153 on 2023-08-21 to $1 on 2026-08-19.
Split-adj closes · 240 of 2,254 · price returnⓘ
At a glance
Short interest0.2% of sh out
Days to cover1.9d
13F net flow (QoQ)+0.33%
Top-10 13F concentration99.9%
Next report (est.)2026-11-04
SI 2026-07-31 · 13F 2026-Q1ⓘ
Key fundamentalsFY 2025
Earnings (TTM)-$3.0M
FY ratios · TTM sales/earnings (USD)ⓘ
Trailing returns
YTD−41.5%
1Y−65.0%
3Y−99.6%
5Y−100.0%
Since incept. (ann.)−65.1%
Total return · from 2017-08-22ⓘ
Risk
Ann. volatility (1Y)69.7%
Ann. volatility (3Y)312.6%
Sharpe (1Y)−1.23
Sharpe (3Y)−0.04
Max drawdown (1Y)−68.4%
Max drawdown (3Y)−99.7%
Beta (3Y vs SPY)2.65
Daily returns, ann.ⓘ
Top institutional holders13F 2026-Q1
Manager
Shares
Value
% sh out
QoQ
Kestra Advisory Services, LLC
176,042
$128,159
—
+58.5%
GEODE CAPITAL MANAGEMENT, LLC
92,790
$67,550
—
+187.4%
BlackRock, Inc.
84,745
$61,695
—
+0.0%
CITADEL ADVISORS LLC
53,200
$38,730
—
−37.2%
VANGUARD FIDUCIARY TRUST CO
32,120
$23,383
—
new
VANGUARD CAPITAL MANAGEMENT LLC
25,704
$18,713
—
new
CFO4Life Group, LLC
20,461
$14,896
—
+57.9%
TWO SIGMA INVESTMENTS, LP
16,754
$12,197
—
−58.2%
Δ vs 2025-Q4 · % of shares outstanding not shown: no SEC cover-page share count falls within 120 days of the 2026-Q1 quarter end, so any percentage would rest on a count that cannot speak for this quarter. Holder share counts are shown as filed.ⓘ
Latest reported quarterslast report 2026-08-05
Period end
Reported
EPS
EPS YoY
Revenue
Rev YoY
2026-06-30
2026-08-05
−$0.16
—
—
—
2026-03-31
2026-05-05
−$0.14
—
—
—
2025-09-30
2025-11-07
−$0.07
—
—
—
2025-06-30
2025-08-08
−$0.19
—
—
—
As-reported XBRL · next 2026-11-04 est.ⓘ
Basis & disclosures
EOD closes · nothing imputed or averaged · absent “—”
As-of differs by block · 13F = US long, 45+d lag, LOWER bound
Not investment advice · no recommendation, price target or solicitation
EDGAR + foreign registers · marketstack (licensed EOD) · spzco.com/methodology
