Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized (RYZ)

Q: What does CUSIP 783754104 represent in this 13F holders report?

CUSIP 783754104 is the security identifier for RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized used to aggregate holder disclosures.

Q: How many institutions held RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized in Q4 2017?

82 institutional investors reported RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized for Q4 2017. Use the holders table for investor-level position and value details.

CUSIP: 783754104

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock, $0.01 par value, 100,000,000 shares authorized
Shares outstanding: 51,392,864
Total 13F shares: 14,749,326
Share change: +346,415
Total reported value: $153,387,542
Put/Call ratio: 0%
Price per share: $10.40
Number of holders: 82
Value change: +$3,204,636
Number of buys: 40
Number of sells: 43

Quarterly Holders Quick Answers

What is CUSIP 783754104?
CUSIP 783754104 identifies RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized 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 783754104:

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

Top shareholders of RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized (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
TOWLE & CO	13F	Company	4%	2,049,673	$22,239,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	2.9%	1,484,026	$16,102,000	—	30 Sep 2017	13F
BlackRock Finance, Inc.	13F	Company	2.3%	1,199,950	$13,018,000	—	30 Sep 2017	13F
Portolan Capital Management, LLC	13F	Company	1.7%	880,957	$9,558,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.7%	872,310	$9,462,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	1.1%	584,253	$6,339,000	—	30 Sep 2017	13F
LORD, ABBETT & CO. LLC	13F	Company	1%	533,753	$5,791,000	—	30 Sep 2017	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.89%	456,561	$4,954,000	—	30 Sep 2017	13F
SCOPUS ASSET MANAGEMENT, L.P.	13F	Company	0.88%	450,000	$4,883,000	—	30 Sep 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	0.75%	387,365	$4,203,000	—	30 Sep 2017	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.54%	278,180	$3,018,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.54%	277,500	$3,011,000	—	30 Sep 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.53%	272,963	$2,962,000	—	30 Sep 2017	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.52%	268,236	$2,910,000	—	30 Sep 2017	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.51%	260,292	$2,824,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.48%	246,515	$2,674,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	0.44%	228,559	$2,479,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	0.35%	179,931	$1,952,000	—	30 Sep 2017	13F
Municipal Employees' Retirement System of Michigan	13F	Company	0.32%	166,500	$1,807,000	—	30 Sep 2017	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.32%	166,306	$1,804,000	—	30 Sep 2017	13F
GLOBEFLEX CAPITAL L P	13F	Company	0.32%	164,515	$1,785,000	—	30 Sep 2017	13F
SECOR Capital Advisors, LP	13F	Company	0.3%	153,135	$1,662,000	—	30 Sep 2017	13F
ClariVest Asset Management LLC	13F	Company	0.27%	136,500	$1,481,000	—	30 Sep 2017	13F
NORDEA INVESTMENT MANAGEMENT AB	13F	Company	0.27%	136,500	$1,481,000	—	30 Sep 2017	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.26%	133,900	$1,453,000	—	30 Sep 2017	13F
MENTA CAPITAL LLC	13F	Company	0.26%	132,323	$1,436,000	—	30 Sep 2017	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.25%	126,746	$1,375,000	—	30 Sep 2017	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.24%	124,081	$1,346,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.24%	123,013	$1,334,000	—	30 Sep 2017	13F
CHICAGO EQUITY PARTNERS LLC	13F	Company	0.22%	111,825	$1,213,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.2%	102,364	$1,111,000	—	30 Sep 2017	13F
Marshall Wace North America L.P.	13F	Company	0.19%	99,612	$1,096,000	—	30 Sep 2017	13F
First Heartland Consultants, Inc.	13F	Company	0.19%	96,200	$1,044,000	—	30 Sep 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.17%	87,436	$949,000	—	30 Sep 2017	13F
Spark Investment Management LLC	13F	Company	0.17%	85,100	$923,000	—	30 Sep 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.16%	83,059	$901,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	0.15%	79,307	$860,000	—	30 Sep 2017	13F
IndexIQ Advisors LLC	13F	Company	0.13%	68,790	$746,000	—	30 Sep 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.12%	64,057	$694,000	—	30 Sep 2017	13F
JPMORGAN CHASE & CO	13F	Company	0.13%	67,212	$639,000	—	30 Sep 2017	13F
VAN ECK ASSOCIATES CORP	13F	Company	0.11%	58,348	$633,000	—	30 Sep 2017	13F
STRS OHIO	13F	Company	0.11%	57,300	$621,000	—	30 Sep 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.1%	52,251	$567,000	—	30 Sep 2017	13F
Numeric Investors LLC	13F	Company	0.1%	51,641	$560,000	—	30 Sep 2017	13F
UBS Group AG	13F	Company	0.09%	45,968	$499,000	—	30 Sep 2017	13F
FIRST QUADRANT LLC/CA	13F	Company	0.08%	40,800	$443,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.08%	40,553	$440,000	—	30 Sep 2017	13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F	Company	0.08%	39,777	$431,000	—	30 Sep 2017	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.08%	39,000	$423,000	—	30 Sep 2017	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.07%	37,700	$409,000	—	30 Sep 2017	13F

Institutional Holders of Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized (RYZ) as of Q4 2017

As of 31 Dec 2017, Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized (RYZ) was held by 82 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 14,749,326 shares. The largest 10 holders included TOWLE & CO, LUMINUS MANAGEMENT LLC, BlackRock Inc., DIMENSIONAL FUND ADVISORS LP, GOLDMAN SACHS GROUP INC, Vanguard Group Inc, FMR LLC, Portolan Capital Management, LLC, LORD, ABBETT & CO. LLC, and SCOPUS ASSET MANAGEMENT, L.P.. This page lists 82 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

-7

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.