Security key
002120202
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 215,032
- Total 13F value
- $200,329
- Share change
- -36,757
- SEC-reported price per share
- $0.60
- Number of holders
- 4
- Value change
- -$31,299
- Number of buys
- 1
- Number of sells
- 4
- Shares outstanding
- 98,037,765
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
4
Top holders
4
ATYR full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
aTYR PHARMA INC SEC filings
aTYR PHARMA INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 002120202
Recent filing periods:
Ownership snapshot
Top reported holders of ATYR - aTYR PHARMA INC - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
FEDERATED HERMES, INC.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2026
13F
13D/G
Lead comparable stake: 8.7%
13D/G row: FEDERATED HERMES, INC.
Showing 1-6 of 15 holder rows.
Quick read
FEDERATED HERMES, INC. leads the comparable SEC ownership view at 8.7%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens FEDERATED HERMES, INC.'s linked filing trail.
Comparable ownership
Top 5
FEDERATED HERMES, INC.
8.7%
BlackRock, Inc.
6.5%
FMR LLC
6.1%
Point72 Asset Management, L.P.
3.2%
UBS Group AG
3.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FEDERATED HERMES, INC. |
13F
13D/G
Company
|
8.7%
from 13D/G
|
$8,197,549
10,509,678 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
6.5%
|
$29,221,482
5,763,606 shares
|
$0 | 30 Jun 2025 |
| FMR LLC |
13F
13D/G
Company
|
6.1%
from 13D/G
|
$11,471,338
14,706,843 shares
|
— | 31 Mar 2026 |
| Point72 Asset Management, L.P. |
13D/G
|
3.2%
|
$9,617,297
2,845,354 shares
|
$0 | 31 Mar 2025 |
| UBS Group AG |
13F
Company
|
3.9%
|
$3,016,426
3,867,213 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
3.9%
|
$2,973,463
3,812,132 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
4
Shares
215,032
Rows available
4
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
111
Q2 2026 holders
4
Holder diff
-107
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend