— Know what they know.
Not Investment Advice

ATYR Smart Money

aTyr Pharma, Inc.
1W: -10.7% 1M: -49.7% 3M: -69.0% YTD: -79.8% 1Y: -84.2% 3Y: -88.0% 5Y: -98.2%
$0.12
-0.03 (-19.17%)
 
Weekly Expected Move ±8.5%
$0 $0 $0 $0 $0
NASDAQ · Healthcare · Biotechnology · Tech Score Sell · Power 26 · $15.0M mcap · 94M float · 3.15% daily turnover · Short 43% of daily vol
Credit Risk of going bust: higher than 93% of companies Debt: 42.9% of company value Bonds: none of note held by US funds details ▾
Of US companies ranked in the riskiest tenth, about 1 in 20 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.02 (down 87%), aTyr Pharma, Inc. would be worth roughly what it owes.
Total debt $11.3M against a stock market value of $15.0M.
Distance to default 1.15 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $5.6M (short-term plus half of long-term), stock volatility 110.7%; Altman Z'' -28.37. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.

🏦 Institutional Activity

Latest: Q2 2026
129
Institutions Holding
+8 vs prior
155.3%
Ownership
-135.07%
17 New
29 Increased
66 Reduced
36 Closed

👔 Insider Trades

7 records
Date Name Title Type Shares Price Value Filing
2026-05-27 SCHIMMEL PAUL director P-Purchase 100,000 $0.50 $50K Filing
2026-02-04 Broadfoot Jill Marie officer: chief financial officer S-Sale 1,558 $0.98 $2K Filing
2026-02-04 DENYES NANCY officer: general counsel S-Sale 1,118 $0.98 $1K Filing
2026-02-04 Shukla Sanjay officer: president and ceo S-Sale 3,745 $0.98 $4K Filing
2025-10-09 SCHIMMEL PAUL director P-Purchase 317,999 $0.94 $299K Filing
2025-10-08 SCHIMMEL PAUL director P-Purchase 682,001 $0.90 $612K Filing
2025-03-17 Gross Jane A director P-Purchase 3,750 $4.00 $15K Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
FEDERATED HERMES, INC. 8,509,678 $5M -2,000,000 2026-06-30 Filing
VANGUARD CAPITAL MANAGEMENT LLC 3,808,091 $2M -4,041 2026-06-30 Filing
GSA CAPITAL PARTNERS LLP 3,454,863 $2M +1,770,277 2026-06-30 Filing
AQR CAPITAL MANAGEMENT LLC 2,610,548 $2M +2,114,530 2026-06-30 Filing
FMR LLC 2,471,418 $1M -12,235,425 2026-06-30 Filing
BlackRock, Inc. 1,827,332 $1M -4,616,572 2026-06-30 Filing
Kalehua Capital Management LLC 1,788,167 $1M +1,788,167 2026-06-30 Filing
JANE STREET GROUP, LLC 1,721,297 $1M +1,672,795 2026-06-30 Filing
UBS Group AG 1,531,151 $914K -2,336,062 2026-06-30 Filing
MORGAN STANLEY 1,343,636 $802K +118,169 2026-06-30 Filing
TWO SIGMA INVESTMENTS, LP 1,245,147 $743K +100,582 2026-06-30 Filing
CITADEL ADVISORS LLC 1,242,067 $741K +1,194,695 2026-06-30 Filing
GEODE CAPITAL MANAGEMENT, LLC 1,177,020 $703K -1,208,465 2026-06-30 Filing
SUSQUEHANNA INTERNATIONAL GROUP, LLP 747,039 $446K -119,705 2026-06-30 Filing
MILLENNIUM MANAGEMENT LLC 656,051 $392K -985,195 2026-06-30 Filing
GOLDMAN SACHS GROUP INC 641,208 $383K +357,972 2026-06-30 Filing
VANGUARD FIDUCIARY TRUST CO 576,125 $344K -75,707 2026-06-30 Filing
STATE STREET CORP 494,951 $295K -1,259,448 2026-06-30 Filing
MARSHALL WACE, LLP 368,120 $221K +230,002 2026-06-30 Filing
Curated Wealth Partners LLC 190,000 $185K +190,000 2026-06-30 Filing

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms