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 Q2 2025?

137 institutional investors reported RYZ - Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized for Q2 2025. Use the holders table for investor-level position and value details.

CUSIP: 783754104

Q2 2025 13F Holders as of 30 Jun 2025

Security type / class: Equity / Common Stock, $0.01 par value, 100,000,000 shares authorized
Shares outstanding: 51,392,864
Total 13F shares: 30,919,800
Share change: -183,141
Total reported value: $667,040,342
Put/Call ratio: 0%
Reported price per share: $21.57
Number of holders: 137
Value change: -$4,087,940
Number of buys: 66
Number of sells: 60

Security key

783754104

Report period

Q2 2025

Institutions

137

Top holders

RYZ full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Previous quarter: Q1 2025 Ryerson Holding Corp SEC filings Ryerson Holding Corp company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 783754104

Newer quarter: Q3 2025 Previous quarter: Q1 2025

Recent filing periods:

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

Ownership snapshot

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. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

Platinum Equity Advisors,...

13D/G signal

—

Evidence rows

Latest as of

31 Mar 2025

13F Lead comparable stake: 7.6% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Platinum Equity Advisors, LLC/DE	13F Company 13F	7.6%	$90,106,015 3,924,478 shares	—	31 Mar 2025
BlackRock, Inc.	13F Company 13F	6.1%	$71,656,298 3,120,919 shares	—	31 Mar 2025
FRANKLIN RESOURCES INC	13F Company 13F	5.6%	$65,524,718 2,853,864 shares	—	31 Mar 2025
JB CAPITAL PARTNERS LP	13F Company 13F	4.1%	$48,929,344 2,131,069 shares	—	31 Mar 2025
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	3.8%	$45,379,264 1,976,475 shares	—	31 Mar 2025
VANGUARD GROUP INC	13F Company 13F	3.3%	$38,784,423 1,689,217 shares	—	31 Mar 2025
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	13F Company 13F	2.7%	$32,056,527 1,396,185 shares	—	31 Mar 2025
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	2.3%	$27,345,084 1,190,988 shares	—	31 Mar 2025

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
STATE STREET CORP	13F Company 13F	2.3%	$26,657,295 1,161,032 shares	—	31 Mar 2025
VICTORY CAPITAL MANAGEMENT INC	13F Company 13F	2.2%	$25,845,498 1,125,675 shares	—	31 Mar 2025
MACQUARIE GROUP LTD	13F Company 13F	2%	$23,335,000 1,016,338 shares	—	31 Mar 2025
AMERICAN CENTURY COMPANIES INC	13F Company 13F	2%	$23,128,963 1,007,359 shares	—	31 Mar 2025
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F Company 13F	1.6%	$18,852,709 821,111 shares	—	31 Mar 2025
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	1.2%	$14,672,821 638,892 shares	—	31 Mar 2025
FRONTIER CAPITAL MANAGEMENT CO LLC	13F Company 13F	1.2%	$13,696,926 596,556 shares	—	31 Mar 2025
TOWLE & CO	13F Company 13F	1.1%	$12,509,779 544,851 shares	—	31 Mar 2025
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F Company 13F	0.76%	$8,987,669 391,449 shares	—	31 Mar 2025
Cambria Investment Management, L.P.	13F Company 13F	0.74%	$8,749,712 381,085 shares	—	31 Mar 2025
JACOBS LEVY EQUITY MANAGEMENT, INC	13F Company 13F	0.71%	$8,350,322 363,690 shares	—	31 Mar 2025
NORTHERN TRUST CORP	13F Company 13F	0.58%	$6,872,709 299,334 shares	—	31 Mar 2025
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F Company 13F	0.52%	$6,194,815 269,809 shares	—	31 Mar 2025
MORGAN STANLEY	13F Company 13F	0.46%	$5,407,643 235,524 shares	—	31 Mar 2025
Bank of New York Mellon Corp	13F Company 13F	0.43%	$5,077,055 221,126 shares	—	31 Mar 2025
GOLDMAN SACHS GROUP INC	13F Company 13F	0.41%	$4,867,015 211,978 shares	—	31 Mar 2025
Allianz Asset Management GmbH	13F Company 13F	0.4%	$4,667,722 203,298 shares	—	31 Mar 2025
Empowered Funds, LLC	13F Company 13F	0.35%	$4,173,049 181,753 shares	—	31 Mar 2025
AMERIPRISE FINANCIAL INC	13F Company 13F	0.3%	$3,539,008 154,138 shares	—	31 Mar 2025
Invesco Ltd.	13F Company 13F	0.26%	$3,080,865 134,184 shares	—	31 Mar 2025
JPMORGAN CHASE & CO	13F Company 13F	0.26%	$3,010,148 131,104 shares	—	31 Mar 2025
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	0.24%	$2,801,120 122,000 shares	—	31 Mar 2025
LSV ASSET MANAGEMENT	13F Company 13F	0.24%	$2,777,000 120,970 shares	—	31 Mar 2025
Brandywine Global Investment Management, LLC	13F Company 13F	0.23%	$2,662,212 115,950 shares	—	31 Mar 2025
BANK OF AMERICA CORP /DE/	13F Company 13F	0.22%	$2,570,015 111,934 shares	—	31 Mar 2025
CITADEL ADVISORS LLC	13F Company 13F	0.21%	$2,499,517 108,864 shares	—	31 Mar 2025
Russell Investments Group, Ltd.	13F Company 13F	0.21%	$2,465,045 107,362 shares	—	31 Mar 2025
Fisher Asset Management, LLC	13F Company 13F	0.2%	$2,366,418 103,067 shares	—	31 Mar 2025
AQR CAPITAL MANAGEMENT LLC	13F Company 13F	0.19%	$2,245,947 97,820 shares	—	31 Mar 2025
Nuveen, LLC	13F Company 13F	0.19%	$2,243,122 97,697 shares	—	31 Mar 2025
COMERICA BANK	13F Company 13F	0.18%	$2,181,994 95,035 shares	—	31 Mar 2025
GRACE & WHITE INC /NY	13F Company 13F	0.17%	$1,982,986 86,367 shares	—	31 Mar 2025
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	0.14%	$1,603,412 69,835 shares	—	31 Mar 2025
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	0.12%	$1,460,463 63,609 shares	—	31 Mar 2025
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F Company 13F	0.11%	$1,352,390 58,902 shares	—	31 Mar 2025
Swiss National Bank	13F Company 13F	0.1%	$1,205,400 52,500 shares	—	31 Mar 2025
JANE STREET GROUP, LLC	13F Company 13F	0.09%	$1,091,128 47,523 shares	—	31 Mar 2025
SHELTON CAPITAL MANAGEMENT	13F Company 13F	0.09%	$1,070,487 46,624 shares	—	31 Mar 2025
WEDGE CAPITAL MANAGEMENT L L P/NC	13F Company 13F	0.09%	$1,035,817 45,114 shares	—	31 Mar 2025
BARCLAYS PLC	13F Company 13F	0.09%	$1,030,789 44,895 shares	—	31 Mar 2025
Mutual Advisors, LLC	13F Company 13F	0.09%	$1,045,896 44,869 shares	—	31 Mar 2025
SummerHaven Investment Management, LLC	13F Company 13F	0.08%	$966,386 42,090 shares	—	31 Mar 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

137

30,919,800

Rows loaded

139

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders

136

Q2 2025 holders

137

Holder diff

Investor	Q1 2025 Shares	Q2 2025 Shares	Share Diff	Share Chg %	Q1 2025 value	Q2 2025 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend