How many institutions held AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock, par value $0.001 in Q1 2016?

90 institutional investors reported AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock, par value $0.001 for Q1 2016. Use the holders table for investor-level position and value details.

APPLIED OPTOELECTRONICS, INC. - Common Stock, par value $0.001 (AAOI)

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

CUSIP 03823U102 is the security identifier for AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock, par value $0.001 used to aggregate holder disclosures.

CUSIP: 03823U102

Q1 2016 13F Holders as of 31 Mar 2016

Type / Class: Equity / Common Stock, par value $0.001
Shares outstanding: 80,112,357
Total 13F shares: 14,458,096
Share change: +933,618
Total reported value: $215,597,709
Put/Call ratio: 380%
Price per share: $14.91
Number of holders: 90
Value change: +$13,259,594
Number of buys: 57
Number of sells: 28

Quarterly Holders Quick Answers

What is CUSIP 03823U102?
CUSIP 03823U102 identifies AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock, par value $0.001 in SEC institutional holdings data.

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Explore More Reporting Periods

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

Newer quarter: Q2 2016
Previous quarter: Q4 2015

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, par value $0.001 (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
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.9%	1,529,322	$26,244,000	—	31 Dec 2015	13F
ARDSLEY ADVISORY PARTNERS LP	13F	Company	1.4%	1,105,000	$18,962,000	—	31 Dec 2015	13F
Whale Rock Capital Management LLC	13F	Company	1.3%	1,002,684	$17,206,000	—	31 Dec 2015	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	1%	826,622	$14,185,000	—	31 Dec 2015	13F
Trafelet Capital Management, L.P.	13F	Company	0.97%	775,711	$13,311,000	—	31 Dec 2015	13F
PKO Investment Management Joint-Stock Co	13F	Company	0.91%	729,000	$12,509,640	—	31 Dec 2015	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.74%	595,710	$10,222,000	—	31 Dec 2015	13F
VANGUARD GROUP INC	13F	Company	0.64%	509,410	$8,741,000	—	31 Dec 2015	13F
GOLDMAN CAPITAL MANAGEMENT INC	13F	Company	0.59%	469,900	$8,063,000	—	31 Dec 2015	13F
Hood River Capital Management LLC	13F	Company	0.57%	460,104	$7,895,000	—	31 Dec 2015	13F
BlackRock Fund Advisors	13F	Company	0.57%	459,992	$7,893,000	—	31 Dec 2015	13F
Portolan Capital Management, LLC	13F	Company	0.55%	436,759	$7,495,000	—	31 Dec 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.5%	402,775	$6,912,000	—	31 Dec 2015	13F
RUSSELL FRANK CO/	13F	Company	0.48%	387,812	$6,903,000	—	31 Dec 2015	13F
SELZ CAPITAL LLC	13F	Company	0.5%	400,000	$6,864,000	—	31 Dec 2015	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	0.4%	323,462	$5,551,000	—	31 Dec 2015	13F
EMERALD ADVISERS, LLC	13F	Company	0.36%	286,203	$4,911,000	—	31 Dec 2015	13F
STATE STREET CORP	13F	Company	0.28%	222,538	$3,819,000	—	31 Dec 2015	13F
NORTHERN TRUST CORP	13F	Company	0.22%	178,422	$3,062,000	—	31 Dec 2015	13F
Informed Momentum Co LLC	13F	Company	0.22%	173,211	$2,972,000	—	31 Dec 2015	13F
LORD, ABBETT & CO. LLC	13F	Company	0.19%	149,742	$2,570,000	—	31 Dec 2015	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	0.17%	138,618	$2,379,000	—	31 Dec 2015	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	0.16%	131,448	$2,256,000	—	31 Dec 2015	13F
G2 Investment Partners Management LLC	13F	Company	0.16%	125,585	$2,155,000	—	31 Dec 2015	13F
CARDINAL CAPITAL MANAGEMENT LLC /CT	13F	Company	0.14%	114,100	$1,958,000	—	31 Dec 2015	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.14%	108,869	$1,868,000	—	31 Dec 2015	13F
Bank of New York Mellon Corp	13F	Company	0.13%	105,614	$1,813,000	—	31 Dec 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.13%	101,160	$1,736,000	—	31 Dec 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.13%	100,388	$1,722,000	—	31 Dec 2015	13F
Allianz Asset Management GmbH	13F	Company	0.12%	93,967	$1,619,000	—	31 Dec 2015	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.1%	79,203	$1,359,000	—	31 Dec 2015	13F
BANK OF NOVA SCOTIA	13F	Company	0.1%	77,543	$1,331,000	—	31 Dec 2015	13F
BlackRock Investment Management, LLC	13F	Company	0.07%	59,939	$1,029,000	—	31 Dec 2015	13F
D. E. Shaw & Co., Inc.	13F	Company	0.07%	53,159	$912,000	—	31 Dec 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.07%	52,489	$901,000	—	31 Dec 2015	13F
ESSEX INVESTMENT MANAGEMENT CO LLC	13F	Company	0.06%	50,000	$858,000	—	31 Dec 2015	13F
Raymond James Financial Services Advisors, Inc.	13F	Company	0.06%	48,891	$839,000	—	31 Dec 2015	13F
UBS Group AG	13F	Company	0.05%	44,013	$756,000	—	31 Dec 2015	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.05%	40,700	$698,000	—	31 Dec 2015	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.05%	39,900	$685,000	—	31 Dec 2015	13F
Cutler Group LLC / CA	13F	Company	0.04%	35,205	$604,000	—	31 Dec 2015	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.04%	34,728	$596,000	—	31 Dec 2015	13F
1492 Capital Management LLC	13F	Company	0.04%	33,072	$568,000	—	31 Dec 2015	13F
Mork Capital Management, LLC	13F	Company	0.04%	32,000	$549,000	—	31 Dec 2015	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.04%	31,423	$539,000	—	31 Dec 2015	13F
TUDOR INVESTMENT CORP ET AL	13F	Company	0.04%	31,327	$538,000	—	31 Dec 2015	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.04%	30,150	$517,000	—	31 Dec 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.04%	29,400	$505,000	—	31 Dec 2015	13F
TEACHERS ADVISORS, LLC	13F	Company	0.03%	27,742	$476,000	—	31 Dec 2015	13F
Blue Rock Advisors, Inc.	13F	Company	0.03%	27,072	$465,000	—	31 Dec 2015	13F

Institutional Holders of APPLIED OPTOELECTRONICS, INC. - Common Stock, par value $0.001 (AAOI) as of Q1 2016

As of 31 Mar 2016, APPLIED OPTOELECTRONICS, INC. - Common Stock, par value $0.001 (AAOI) was held by 90 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 14,458,096 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, ARDSLEY ADVISORY PARTNERS, TRAFELET BROKAW CAPITAL MANAGEMENT, L.P., Whale Rock Capital Management LLC, KENNEDY CAPITAL MANAGEMENT, INC., PKO Investment Management Joint-Stock Co, GILDER GAGNON HOWE & CO LLC, VANGUARD GROUP INC, Portolan Capital Management, LLC, and GOLDMAN CAPITAL MANAGEMENT INC. This page lists 90 institutional shareholders reporting positions in this security for the Q1 2016 filing period.

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

Compare Q1 2016 vs Q4 2015 Across Filers

Q4 2015 holders

Q1 2016 holders

Holder diff

Investor	Q4 2015 Shares	Q1 2016 Shares	Share Diff	Share Chg %	Q4 2015 Value $	Q1 2016 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.