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ZBIO

Zenas BioPharma, Inc.
$28.77 +1.09 (+3.92%) At close · Jul 8
Market Cap
$1.86B
Shares
63,133,377

Price & Indicators

20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$28.77 Open$27.36 Day$26.55–28.84 52W$9.85–44.60 Avg vol 30d885K Short int11.1M · 17.6% float · 19.3d Short vol58% DataSep 2024–Jul 2026 Filing10-Q · May 13
Equibles Rating blended score · not investment advice
Overall
Neutral
SellHoldBuy
Technical Buy Momentum Strong Sentiment Neutral Fundamentals Strong Quant / Vol Very High
Market backdrop VIX 16.9 · calm Equity put/call 0.86
Technical
price trend
Buy
50 / 200-day cross No cross
Price vs 200-day avg +15%
above
Price vs 50-day avg +42%
above
RSI (14) 73
overbought
MACD trend Positive
52-week position 54%
mid-range
Volume (OBV) Confirms
volume backs price
Momentum
relative strength
Strong
1-month return +63%
trailing
6-month return +33%
trailing
YTD return −21%
this year
Relative strength +26%
vs S&P · 6-mo
Sentiment
smart money
Neutral
Trend (MA cross) No cross
50d $20 › 200d $25 — 200d above 50d
Institutional flow Distributing
2 of 139 funds reported for Jun 30 · net -38 sh shares · +1 new
Insider flow Accumulating
Net +$2.1M over 90 days · 0% sells
Short interest Rising
17.63% of float · ▲ +2.3% MoM · 19.3 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
139 holders — near 1-yr high, broad support
Squeeze score 77
high risk · 0–100
Fundamentals
Strong
Revenue growth +100%
Y/Y
EPS growth +29%
Y/Y
Free cash flow $-172.4M
Balance sheet $110.6M
net cash
Quant / Vol
risk profile
Very High
Volatility 113%
annualized · 1-yr
Max drawdown −65%
past year
ATR 5.9%
of price · 14-day

Blended from price, momentum, positioning, fundamentals & volatility · daily-close · not investment advice. Market backdrop is context, not part of the score.

Up next
FQ3-26 quarter ends
~Sep 30, 2026 Est
filed May 13, 2026

Technicals

trend & momentum for long-term holders Buy
1 · 3 · 3
50 / 200-day cross
No cross Neutral
Price vs 200-day avg
+15% Bullish
Price vs 50-day avg
+42% Bullish
RSI (14)
73 Bearish
MACD trend
Positive Bullish
52-week position
54% Neutral
Volume (OBV)
Confirms Neutral
Market signals — smart money & positioning
Mixed
Trend (MA cross) No cross
50d $20 › 200d $25 — 200d above 50d
Institutional flow Distributing
2 of 139 funds reported for Jun 30 · net -38 sh shares · +1 new
Insider flow Accumulating
Net +$2.1M over 90 days · 0% sells
Short interest Rising
17.63% of float · ▲ +2.3% MoM · 19.3 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
139 holders — near 1-yr high, broad support
Price context
position in its 52-week range
52-wk low $10 Now $29 · 54% 52-wk high $45
vs 200-day avg +15% vs 50-day avg +42%

Illustrative technical + ownership context — a signal mix, not investment advice.

Versus peers

Biotechnology — same industry group
Open screener →
Company Mkt cap YTD Rev growth Y/Y P/E Short % shares
ZBIO
Zenas BioPharma, Inc.
this stock
$1.86B -20.8% +100.0% 17.6%
ONC
BeOne Medicines Ltd.
$437.67B -0.6% +22179.2% 890.7 0.1%
VRTX
Vertex Pharmaceuticals Inc / Ma
$126.01B +9.9% +46.2% 29.5 1.8%
REGN
Regeneron Pharmaceuticals, Inc.
$70.03B -14.0% +20.8% 16.3 3.2%
ARGX
Argenx SE
$56.84B +8.8% 2.4%

Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding

At a glance

key data from every section
Ownership
Institutional Holders Reducing
Holders
140
% held
87.8%
Reported
2 of 139
Top holder
FMR LLC
Held Float
View
Held by Funds
Fund positions
144
View
Short & Settlement
Short Interest Rising
Shares short
11.1M
Days to cover
19.3d
Change
+252.3K sh
View
Short Volume
Short vol %
58%
As of
Jul 9, 2026
Short Total
View
Fails to Deliver
FTD shares
2.7K
Value
$47.8K
As of
Jun 12, 2026
View
Off-Exchange
Off-exchange %
62.0%
Week of
May 4, 2026
Off-exch Lit
View
Smart Money
Insider Trades Net buying
Net (90d)
+$2.1M
Buyers / Sellers
1 / 0
Buyers Sellers
View
Financials
Financials
Revenue (FY)
$10.0M
Net income (FY)
$-377.7M
EPS diluted
$-8.44
View
Filings
SEC Filings
Latest
8-K
Filed
May 13, 2026
This year
8
View
Exempt Offerings
Offering
$200.1M
Filed
May 14, 2024
View

Performance

5D 20D 120D MTD YTD
ZBIO +13.3% +63.3% +33.4% +13.3% -20.8%
SPY -0.2% +0.8% +7.4% -0.2% +9.3%
vs SPY +13.5% +62.5% +25.9% +13.5% -30.1%
Key facts CIK 1953926 CUSIP 98937L105 13F (30d) 2 filings 2 filers Visit website Investor relations