How many institutions held ATROB - Astronics Corporation - Class B Common Stock, $0.01 par value in Q4 2017?

7 institutional investors reported ATROB - Astronics Corporation - Class B Common Stock, $0.01 par value for Q4 2017. Use the holders table for investor-level position and value details.

Astronics Corporation - Class B Common Stock, $0.01 par value (ATROB)

Q: What does CUSIP 046433207 represent in this 13F holders report?

CUSIP 046433207 is the security identifier for ATROB - Astronics Corporation - Class B Common Stock, $0.01 par value used to aggregate holder disclosures.

CUSIP: 046433207

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Class B Common Stock, $0.01 par value
Total 13F shares: 13,138
Share change: -585
Total reported value: $546,458
Price per share: $41.64
Number of holders: 7
Value change: -$21,822
Number of buys: 1
Number of sells: 4

Quarterly Holders Quick Answers

What is CUSIP 046433207?
CUSIP 046433207 identifies ATROB - Astronics Corporation - Class B Common Stock, $0.01 par value in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

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 046433207:

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

Top shareholders of ATROB - Astronics Corporation - Class B Common Stock, $0.01 par value (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	7.9%	2,469,165	$73,458,000	—	30 Sep 2017	13F
FMR LLC	13F	Company	7%	2,195,533	$65,317,000	—	30 Sep 2017	13F
Neuberger Berman Group LLC	13F	Company	4.8%	1,499,415	$44,608,000	—	30 Sep 2017	13F
ROYAL BANK OF CANADA	13F	Company	4.2%	1,301,614	$38,724,000	—	30 Sep 2017	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	3.9%	1,230,648	$36,612,000	—	30 Sep 2017	13F
FRANKLIN RESOURCES INC	13F	Company	3.8%	1,185,336	$35,263,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	3.4%	1,068,510	$31,788,000	—	30 Sep 2017	13F
ACK Asset Management LLC	13F	Company	2.5%	784,700	$23,345,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.5%	770,713	$22,929,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	2.3%	707,183	$21,038,000	—	30 Sep 2017	13F
Paradice Investment Management LLC	13F	Company	1.6%	496,495	$14,771,000	—	30 Sep 2017	13F
International Value Advisers, LLC	13F	Company	1.3%	407,829	$12,133,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.1%	338,424	$10,068,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	1%	325,777	$9,692,000	—	30 Sep 2017	13F
SEI INVESTMENTS CO	13F	Company	0.47%	145,833	$8,953,000	—	30 Sep 2017	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.75%	236,006	$7,021,000	—	30 Sep 2017	13F
Mondrian Investment Partners LTD	13F	Company	0.49%	153,627	$4,570,000	—	30 Sep 2017	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.46%	143,855	$4,280,000	—	30 Sep 2017	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	0.41%	128,222	$3,815,000	—	30 Sep 2017	13F
ZWJ INVESTMENT COUNSEL INC	13F	Company	0.4%	126,791	$3,772,000	—	30 Sep 2017	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.38%	119,223	$3,547,000	—	30 Sep 2017	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.35%	108,250	$3,220,000	—	30 Sep 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	0.33%	104,629	$3,113,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	0.33%	102,771	$3,057,000	—	30 Sep 2017	13F
ROYCE & ASSOCIATES LP	13F	Company	0.3%	95,145	$2,831,000	—	30 Sep 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.3%	95,129	$2,830,000	—	30 Sep 2017	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	0.3%	94,676	$2,817,000	—	30 Sep 2017	13F
SCOUT INVESTMENTS, INC.	13F	Company	0.3%	92,950	$2,765,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.28%	86,897	$2,586,000	—	30 Sep 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.26%	81,292	$2,416,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.23%	71,121	$2,116,000	—	30 Sep 2017	13F
Alambic Investment Management, L.P.	13F	Company	0.19%	59,615	$1,774,000	—	30 Sep 2017	13F
CONNORS INVESTOR SERVICES INC	13F	Company	0.19%	58,182	$1,731,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.18%	56,967	$1,695,000	—	30 Sep 2017	13F
VIRGINIA RETIREMENT SYSTEMS ET Al	13F	Company	0.18%	55,831	$1,661,000	—	30 Sep 2017	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.18%	55,145	$1,641,000	—	30 Sep 2017	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.17%	54,639	$1,626,000	—	30 Sep 2017	13F
REINHART PARTNERS, LLC.	13F	Company	0.17%	54,339	$1,617,000	—	30 Sep 2017	13F
Alberta Investment Management Corp	13F	Company	0.16%	51,124	$1,521,000	—	30 Sep 2017	13F
KORNITZER CAPITAL MANAGEMENT INC /KS	13F	Company	0.14%	45,400	$1,351,000	—	30 Sep 2017	13F
Russell Investments Group, Ltd.	13F	Company	0.14%	44,324	$1,319,000	—	30 Sep 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.13%	39,681	$1,181,000	—	30 Sep 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	— mixed-class rows	37,487 mixed-class rows	$1,115,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	0.12%	37,307	$1,110,000	—	30 Sep 2017	13F
Skylands Capital, LLC	13F	Company	0.12%	36,948	$1,099,000	—	30 Sep 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.12%	36,208	$1,077,000	—	30 Sep 2017	13F
Swiss National Bank	13F	Company	0.12%	36,200	$1,077,000	—	30 Sep 2017	13F
Migdal Insurance & Financial Holdings Ltd.	13F	Company	0.12%	36,068	$1,073,000	—	30 Sep 2017	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.11%	34,293	$1,020,000	—	30 Sep 2017	13F
Minerva Advisors LLC	13F	Company	0.11%	33,489	$996,000	—	30 Sep 2017	13F

Institutional Holders of Astronics Corporation - Class B Common Stock, $0.01 par value (ATROB) as of Q4 2017

As of 31 Dec 2017, Astronics Corporation - Class B Common Stock, $0.01 par value (ATROB) was held by 7 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 13,138 shares. The largest 7 holders included HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC, McIlrath & Eck, LLC, PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO, NEW YORK STATE COMMON RETIREMENT FUND, FNY Managed Accounts LLC, Private Capital Group, LLC, and MASSMUTUAL TRUST CO FSB/ADV. This page lists 7 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

Q4 2017 holders

Holder diff

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.