SUTRO BIOPHARMA, INC.(STRO)— Stock Profile, AI Score & Financials

Healthcare · Nasdaq · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

SUTRO BIOPHARMA, INC. (STRO) stock profile, AI quality score, and SEC EDGAR financial data, a Healthcare sector company. 13F Pro's AI-powered ranking engine scores STRO at 15.3/100 on a 32-signal composite quality model, placing it at rank #2,854 of 2,961 stocks — the bottom half of the AI-ranked universe. STRO scores in the top quartile across institutional flow (92.7). Areas of concern include balance sheet strength (1.6) and free cash flow (3.5), which score below median versus the broader universe. Shareholder dilution risk is elevated at 12.8/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q2 2026), SUTRO BIOPHARMA, INC. reports quarterly revenue of $9.8M, net income of $-38.5M. Top institutional holders of STRO by reported 13-F value include PERCEPTIVE ADVISORS, BVF, Affinity Asset Advisors, based on the most recent SEC filings. STRO trades on the Nasdaq exchange and files with the SEC under CIK 1382101. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate STRO daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for SUTRO BIOPHARMA, INC. directly from SEC EDGAR.

AI Quality Score

15.3/100

AI Rank

#2,854

Revenue

$9.8M

Net Income

$-38.5M

STRO key financials by period

SUTRO BIOPHARMA, INC. reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodFormRevenueNet incomeOperating margin
FY 202510-K$102.5M$-191.1M-154.5%
FY 202410-K$62.0M$-227.5M
FY 202310-K$153.7M$-106.8M-58.1%
FY 202210-K$67.8M$-119.2M-190.3%
FY 202110-K$61.9M$-105.5M-159.2%
FY 202010-K$42.7M$-32.1M-166.3%

Institutions holding STRO

Institutional investors reporting a position in SUTRO BIOPHARMA, INC. on SEC Form 13F.
InstitutionSharesValueReported
PERCEPTIVE ADVISORS1,304,846$43.3M2026-06-30
BVF1,251,788$41.6M2026-06-30
Affinity Asset Advisors1,172,487$38.9M2026-06-30
BlackRock1,122,655$37.3M2026-06-30
Samsara BioCapital1,062,872$35.3M2026-06-30
Kynam Capital Management872,558$29.0M2026-06-30
ORBIMED ADVISORS743,944$24.7M2026-06-30
BALYASNY ASSET MANAGEMENT L.P.711,162$23.6M2026-06-30
VANGUARD CAPITAL MANAGEMENT694,219$23.0M2026-06-30
EVENTIDE ASSET MANAGEMENT585,262$19.4M2026-06-30
STRO

SUTRO BIOPHARMA, INC.

STRO
NasdaqSmall CapHealthcare

13F Pro Quality Score

15.3/100

Rank #2,854 of 2,961 stocks

View Healthcare peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

4.7/100

Profitability

3.7/100

Balance Sheet

1.6/100

Earnings Quality

21.7/100

Free Cash Flow

3.5/100

Institutional Flow

92.7/100

Revenue Scale

8.0/100

Dilution Risk

12.8/100

Price Chart

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Key Metrics

Revenue

Q2 2026
EDGAR

$9.84M

Net Income

Q2 2026
EDGAR

$-38.53M

EPS (Diluted)

Q2 2026
EDGAR

$-2.33

Top Institutional Holders

as of Q2 2026
$546.42M total

Financial Trends

Revenue & Net Income

Earnings Per Share

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