IMUX close: $16.5 on 2023-08-21 to $16.5 on 2026-08-19.
Split-adj closes · 240 of 3,098 · price returnⓘ
At a glance
Short interest0.9% of sh out
Days to cover10.1d
13F net flow (QoQ)+2.78%
Top-10 13F concentration74.4%
Next report (est.)2026-11-10
SI 2026-07-31 · 13F 2026-Q1ⓘ
Key fundamentalsFY 2025
Earnings (TTM)-$111.6M
FY ratios · TTM sales/earnings (USD)ⓘ
Trailing returns
YTD+208.1%
1Y+80.2%
3Y−0.3%
5Y−81.9%
10Y−72.5%
Since incept. (ann.)−14.9%
Total return · from 2014-04-17ⓘ
Risk
Ann. volatility (1Y)79.8%
Ann. volatility (3Y)76.9%
Sharpe (1Y)1.06
Sharpe (3Y)0.39
Max drawdown (1Y)−47.9%
Max drawdown (3Y)−73.8%
Beta (3Y vs SPY)0.86
Daily returns, ann.ⓘ
Top institutional holders13F 2026-Q1
Manager
Shares
Value
% sh out
QoQ
Avidity Partners Management LP
7.4M
$14M
—
+56.8%
Aberdeen Group plc
8.2M
$9M
—
+0.0%
BVF INC/IL
7.7M
$8M
—
+0.0%
VANGUARD CAPITAL MANAGEMENT LLC
5.1M
$6M
—
new
Soleus Capital Management, L.P.
4.5M
$5M
—
new
Laurion Capital Management LP
3.9M
$4M
—
+0.0%
MILLENNIUM MANAGEMENT LLC
3.8M
$4M
—
+10.5%
MORGAN STANLEY
3.3M
$4M
—
+57.3%
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 2026-08-11
Period end
Reported
EPS
EPS YoY
Revenue
Rev YoY
2026-06-30
2026-08-11
−$0.80
—
—
—
2026-03-31
2026-05-13
−$1.08
—
—
—
2025-09-30
2025-11-13
−$0.13
—
—
—
2025-06-30
2025-08-07
−$2.03
—
—
—
As-reported XBRL · next 2026-11-10 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