Security key
03823U102
APPLIED OPTOELECTRONICS, INC. - Common Stock, Par value $0.001 (AAOI)
CUSIP: 03823U102
Q1 2019 13F Holders as of 31 Mar 2019
- Security type / class
- Equity / Common Stock, Par value $0.001
- Total 13F shares
- 12,580,804
- Total 13F value
- $153,481,778
- Share change
- +618,956
- Put/Call ratio
- 149%
- SEC-reported price per share
- $12.20
- Number of holders
- 128
- Value change
- +$4,702,454
- Number of buys
- 62
- Number of sells
- 62
- Shares outstanding
- 81,364,875
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2019
Institutions
128
Top holders
10
AAOI full security history
Ownership snapshot
Full 13F holder table
APPLIED OPTOELECTRONICS, INC. SEC filings
APPLIED OPTOELECTRONICS, INC. company facts
Broader feeds
Ownership snapshot
Top reported holders of AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock, Par value $0.001 (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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2018
13F
Lead comparable stake: 3.5%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 3.5%.
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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
3.5%
VANGUARD GROUP INC
0.99%
STATE STREET CORP
0.9%
MORGAN STANLEY
0.6%
INVESTMENT COUNSELORS OF MARYLAND...
0.55%
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 |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
3.5%
|
$43,573,000
2,823,899 shares
|
— | 31 Dec 2018 |
| VANGUARD GROUP INC |
13F
Company
|
0.99%
|
$12,398,000
803,485 shares
|
— | 31 Dec 2018 |
| STATE STREET CORP |
13F
Company
|
0.9%
|
$11,269,000
730,329 shares
|
— | 31 Dec 2018 |
| MORGAN STANLEY |
13F
Company
|
0.6%
|
$7,578,000
491,131 shares
|
— | 31 Dec 2018 |
| INVESTMENT COUNSELORS OF MARYLAND LLC |
13F
Company
|
0.55%
|
$6,936,000
449,510 shares
|
— | 31 Dec 2018 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
0.43%
|
$5,431,000
351,983 shares
|
— | 31 Dec 2018 |
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 Q1 2019
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
128
Shares
12,580,804
Rows available
128
| 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 Q1 2019 vs Q1 2019 Across Filers
Q1 2019 holders
128
Q1 2019 holders
128
Holder diff
0
| Investor | Q1 2019 Shares | Q1 2019 Shares | Share Diff | Share Chg % | Q1 2019 value | Q1 2019 value | Value change | Value Chg % |
|---|