What does CUSIP 03957W106 represent in this 13F holders report?

CUSIP 03957W106 is the security identifier for AROC - Archrock, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held AROC - Archrock, Inc. - Common Stock in Q4 2017?

167 institutional investors reported AROC - Archrock, Inc. - Common Stock for Q4 2017. Use the holders table for investor-level position and value details.

Archrock, Inc. - Common Stock (AROC)

CUSIP: 03957W106

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock
Shares outstanding: 175,290,869
Total 13F shares: 66,552,323
Share change: +364,262
Total reported value: $698,814,718
Price per share: $10.50
Number of holders: 167
Value change: +$2,527,054
Number of buys: 70
Number of sells: 77

Quarterly Holders Quick Answers

What is CUSIP 03957W106?
CUSIP 03957W106 identifies AROC - Archrock, Inc. - Common Stock 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: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 03957W106:

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

Top shareholders of AROC - Archrock, 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	5.8%	10,186,711	$127,843,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	4.7%	8,206,206	$102,988,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	3.3%	5,815,081	$72,980,000	—	30 Sep 2017	13F
JPMORGAN CHASE & CO	13F	Company	1.6%	2,743,139	$34,701,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	1.3%	2,219,407	$27,855,000	—	30 Sep 2017	13F
Numeric Investors LLC	13F	Company	1.2%	2,103,965	$26,405,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	1%	1,815,743	$22,788,000	—	30 Sep 2017	13F
NORGES BANK	13F	Company	1%	1,794,736	$22,524,000	—	30 Sep 2017	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	0.95%	1,663,945	$20,883,000	—	30 Sep 2017	13F
Carlson Capital, L.P.	13F	Company	0.94%	1,647,463	$20,676,000	—	30 Sep 2017	13F
CHAI TRUST CO LLC	13F	Company	0.92%	1,615,000	$20,268,000	—	30 Sep 2017	13F
Robeco Institutional Asset Management B.V.	13F	Company	0.79%	1,389,302	$17,435,000	—	30 Sep 2017	13F
Encompass Capital Advisors LLC	13F	Company	0.76%	1,340,733	$16,826,000	—	30 Sep 2017	13F
Harvest Fund Advisors LLC	13F	Company	0.64%	1,125,075	$14,120,000	—	30 Sep 2017	13F
FMR LLC	13F	Company	0.63%	1,107,507	$13,899,000	—	30 Sep 2017	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.51%	898,093	$11,271,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	0.51%	890,497	$11,177,000	—	30 Sep 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.51%	887,576	$11,139,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.44%	774,036	$9,713,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.43%	759,557	$9,533,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.39%	681,323	$8,551,000	—	30 Sep 2017	13F
CANADA PENSION PLAN INVESTMENT BOARD	13F	Company	0.39%	674,952	$8,471,000	—	30 Sep 2017	13F
SL ADVISORS, LLC	13F	Company	0.36%	625,228	$7,848,000	—	30 Sep 2017	13F
Catalyst Capital Advisors LLC	13F	Company	0.35%	615,457	$7,724,000	—	30 Sep 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.33%	585,074	$7,343,000	—	30 Sep 2017	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.32%	553,433	$6,946,000	—	30 Sep 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.31%	550,672	$6,911,000	—	30 Sep 2017	13F
Gotham Asset Management, LLC	13F	Company	0.3%	522,542	$6,558,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.3%	520,845	$6,536,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	0.28%	499,299	$6,266,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.27%	481,803	$6,047,000	—	30 Sep 2017	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.27%	465,022	$5,836,000	—	30 Sep 2017	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.23%	404,200	$5,073,000	—	30 Sep 2017	13F
CIBC Private Wealth Group LLC	13F	Company	0.23%	400,000	$5,020,000	—	30 Sep 2017	13F
UBS Group AG	13F	Company	0.22%	382,618	$4,802,000	—	30 Sep 2017	13F
CONTRARIAN CAPITAL MANAGEMENT, L.L.C.	13F	Company	0.2%	342,877	$4,303,000	—	30 Sep 2017	13F
Robertson Opportunity Capital, LLC	13F	Company	0.19%	332,755	$4,176,000	—	30 Sep 2017	13F
AJO, LP	13F	Company	0.19%	331,464	$4,160,000	—	30 Sep 2017	13F
Nationwide Fund Advisors	13F	Company	0.16%	278,933	$3,501,000	—	30 Sep 2017	13F
VIKING FUND MANAGEMENT LLC	13F	Company	0.15%	270,000	$3,389,000	—	30 Sep 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	0.15%	258,605	$3,246,000	—	30 Sep 2017	13F
ClariVest Asset Management LLC	13F	Company	0.14%	241,367	$3,030,000	—	30 Sep 2017	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.13%	228,622	$2,869,000	—	30 Sep 2017	13F
NORDEA INVESTMENT MANAGEMENT AB	13F	Company	0.12%	218,500	$2,742,000	—	30 Sep 2017	13F
ALGERT GLOBAL LLC	13F	Company	0.12%	218,182	$2,738,000	—	30 Sep 2017	13F
LOS ANGELES CAPITAL MANAGEMENT LLC	13F	Company	0.12%	215,426	$2,704,000	—	30 Sep 2017	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.12%	212,115	$2,662,000	—	30 Sep 2017	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.11%	199,510	$2,504,000	—	30 Sep 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.11%	197,953	$2,484,000	—	30 Sep 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.11%	190,098	$2,386,000	—	30 Sep 2017	13F

Institutional Holders of Archrock, Inc. - Common Stock (AROC) as of Q4 2017

As of 31 Dec 2017, Archrock, Inc. - Common Stock (AROC) was held by 167 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 66,552,323 shares. The largest 10 holders included BlackRock Inc., Vanguard Group Inc, DIMENSIONAL FUND ADVISORS LP, JPMORGAN CHASE & CO, CARLSON CAPITAL L P, STATE STREET CORP, Numeric Investors LLC, Bank of New York Mellon Corp, NORGES BANK, and WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC. This page lists 167 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

158

Q4 2017 holders

167

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.