What does CUSIP 03823U102 represent in this 13F holders report?

CUSIP 03823U102 is the security identifier for AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock in Q4 2017?

165 institutional investors reported AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock for Q4 2017. Use the holders table for investor-level position and value details.

APPLIED OPTOELECTRONICS, INC. - Common Stock (AAOI)

CUSIP: 03823U102

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock
Shares outstanding: 77,306,358
Total 13F shares: 12,081,099
Share change: -3,061,745
Total reported value: $456,716,083
Put/Call ratio: 186%
Price per share: $37.82
Number of holders: 165
Value change: -$186,099,469
Number of buys: 94
Number of sells: 109

Quarterly Holders Quick Answers

What is CUSIP 03823U102?
CUSIP 03823U102 identifies AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock in SEC institutional holdings data.

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Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 03823U102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	3%	2,296,437	$148,508,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	1.3%	1,028,312	$66,500,000	—	30 Sep 2017	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	1.1%	825,300	$53,372,000	—	30 Sep 2017	13F
State of Tennessee, Department of Treasury	13F	Company	1.1%	815,552	$52,742,000	—	30 Sep 2017	13F
FMR LLC	13F	Company	1%	796,138	$51,486,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	0.9%	697,618	$45,115,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	0.59%	454,966	$29,420,000	—	30 Sep 2017	13F
Trafelet Capital Management, L.P.	13F	Company	0.49%	375,455	$24,281,000	—	30 Sep 2017	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	0.43%	330,824	$21,394,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.41%	316,344	$20,458,000	—	30 Sep 2017	13F
International Tt	13F	Individual	0.38%	295,177	$19,089,000	—	30 Sep 2017	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	0.34%	263,232	$17,023,000	—	30 Sep 2017	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.32%	250,305	$16,187,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.31%	241,865	$15,641,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	0.3%	231,308	$14,959,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	0.28%	217,811	$14,087,000	—	30 Sep 2017	13F
Newtyn Management, LLC	13F	Company	0.26%	200,000	$12,934,000	—	30 Sep 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.23%	180,301	$11,660,000	—	30 Sep 2017	13F
Marble Arch Investments, LP	13F	Company	0.23%	175,800	$11,369,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.21%	162,483	$10,507,000	—	30 Sep 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.21%	160,471	$10,378,000	—	30 Sep 2017	13F
Robeco Institutional Asset Management B.V.	13F	Company	0.21%	160,366	$10,371,000	—	30 Sep 2017	13F
BLOOM TREE PARTNERS, LLC	13F	Company	0.19%	146,048	$9,445,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.19%	143,218	$9,262,000	—	30 Sep 2017	13F
HANCOCK WHITNEY CORP	13F	Company	0.16%	126,860	$8,204,000	—	30 Sep 2017	13F
JPMORGAN CHASE & CO	13F	Company	0.16%	123,425	$7,925,000	—	30 Sep 2017	13F
Sculptor Capital LP	13F	Company	0.16%	122,000	$7,890,000	—	30 Sep 2017	13F
Hound Partners, LLC	13F	Company	0.16%	121,446	$7,854,000	—	30 Sep 2017	13F
SG Americas Securities, LLC	13F	Company	0.15%	116,953	$7,563,000	—	30 Sep 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.14%	109,335	$7,071,000	—	30 Sep 2017	13F
GOLDMAN CAPITAL MANAGEMENT INC	13F	Company	0.14%	104,700	$6,771,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.13%	103,226	$6,676,000	—	30 Sep 2017	13F
LORD, ABBETT & CO. LLC	13F	Company	0.13%	101,638	$6,573,000	—	30 Sep 2017	13F
EMERALD ADVISERS, LLC	13F	Company	0.13%	101,276	$6,550,000	—	30 Sep 2017	13F
Jefferies Group LLC	13F	Company	0.13%	100,001	$6,467,000	—	30 Sep 2017	13F
Zweig-DiMenna Associates LLC	13F	Company	0.11%	86,682	$5,606,000	—	30 Sep 2017	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	0.11%	86,625	$5,602,000	—	30 Sep 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.11%	84,863	$5,488,000	—	30 Sep 2017	13F
LSV ASSET MANAGEMENT	13F	Company	0.1%	79,500	$5,141,000	—	30 Sep 2017	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	0.1%	73,886	$4,778,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.09%	71,484	$4,622,000	—	30 Sep 2017	13F
BARCLAYS PLC	13F	Company	0.09%	69,413	$4,489,000	—	30 Sep 2017	13F
Steward Partners Investment Advisory, LLC	13F	Company	0.09%	67,146	$4,342,000	—	30 Sep 2017	13F
Raymond James Financial Services Advisors, Inc.	13F	Company	0.09%	66,581	$4,306,000	—	30 Sep 2017	13F
LOGAN CAPITAL MANAGEMENT INC	13F	Company	0.08%	62,263	$4,027,000	—	30 Sep 2017	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.08%	58,032	$3,753,000	—	30 Sep 2017	13F
Malaga Cove Capital, LLC	13F	Company	0.08%	58,356	$3,738,000	—	30 Sep 2017	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.07%	52,636	$3,404,000	—	30 Sep 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.07%	50,807	$3,286,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.06%	48,750	$3,153,000	—	30 Sep 2017	13F

Institutional Holders of APPLIED OPTOELECTRONICS, INC. - Common Stock (AAOI) as of Q4 2017

As of 31 Dec 2017, APPLIED OPTOELECTRONICS, INC. - Common Stock (AAOI) was held by 165 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 12,081,099 shares. The largest 10 holders included BlackRock Inc., Vanguard Group Inc, State of Tennessee, Treasury Department, STATE STREET CORP, TT INTERNATIONAL, MORGAN STANLEY, Marble Arch Investments, LP, DIMENSIONAL FUND ADVISORS LP, Bank of New York Mellon Corp, and GILDER GAGNON HOWE & CO LLC. This page lists 165 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

198

Q4 2017 holders

165

Holder diff

-33

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.