Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized (RYZ)
CUSIP: 783754104
Q1 2026 13F Holders as of 31 Mar 2026
- Type / Class
- Equity / Common Stock, $0.01 par value, 100,000,000 shares authorized
- Shares outstanding
- 51,392,864
- Total 13F shares
- 853,776
- Share change
- +375,784
- Total reported value
- $19,192,452
- Price per share
- $22.48
- Number of holders
- 32
- Value change
- +$8,237,435
- Number of buys
- 22
- Number of sells
- 9
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.
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.
- Previous quarter: Q4 2025
Recent filing periods for CUSIP 783754104:
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 |
|---|---|---|---|---|---|---|---|---|
| PLATINUM EQUITY, LLC |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
3,924,478
|
$124,209,729 | — | 08 Aug 2023 | |
| Platinum Equity Advisors, LLC/DE |
13F
|
Company |
7.6%
|
3,924,478
|
$98,739,866 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
6.6%
from 13D/G
|
3,182,493
|
$80,071,544 | — | 31 Dec 2025 | |
| FRANKLIN RESOURCES INC |
13F
13D/G
|
Company |
5.9%
from 13D/G
|
2,872,992
|
$72,284,479 | — | 31 Dec 2025 | |
| JB CAPITAL PARTNERS LP |
13D/G
13F
|
Alan W. Weber · Company |
7.3%
|
2,343,475
|
$66,343,777 | +$6,013,214 | 31 Dec 2025 | |
| Michael D. Siegal |
3/4/5
|
Director |
3.6%
|
1,825,226
|
$51,672,148 | — | 13 Feb 2026 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
3.7%
|
1,911,512
|
$48,094,525 | — | 31 Dec 2025 | |
| DONALD SMITH & CO., INC. |
13F
13D/G
|
Company |
5.9%
from 13D/G
|
1,889,916
|
$47,550,287 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.3%
|
1,709,724
|
$43,016,655 | — | 31 Dec 2025 | |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. |
13F
|
Company |
2.8%
|
1,429,017
|
$35,954,732 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
2.6%
|
1,346,674
|
$33,882,318 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
2.4%
|
1,244,861
|
$31,320,703 | — | 31 Dec 2025 | |
| Edward J. Lehner |
3/4/5
|
CEO, Director |
—
mixed-class rows
|
681,864
mixed-class rows
|
$30,018,402 | -$1,803,578 | 31 Mar 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
2.2%
|
1,128,728
|
$28,398,796 | — | 31 Dec 2025 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
1.9%
|
998,150
|
$25,113,454 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.7%
|
868,278
|
$21,845,875 | — | 31 Dec 2025 | |
| AEGIS FINANCIAL CORP |
13F
|
Company |
1.4%
|
707,390
|
$17,797,932 | — | 31 Dec 2025 | |
| Invenomic Capital Management LP |
13F
|
Company |
1.3%
|
653,514
|
$16,442,412 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.3%
|
646,011
|
$16,256,754 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.82%
|
423,386
|
$10,652,392 | — | 31 Dec 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.78%
|
400,719
|
$10,082,090 | — | 31 Dec 2025 | |
| TOWLE & CO |
13F
|
Company |
0.76%
|
392,634
|
$9,878,671 | — | 31 Dec 2025 | |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
|
Company |
0.73%
|
374,908
|
$9,432,685 | — | 31 Dec 2025 | |
| Allianz Asset Management GmbH |
13F
|
Company |
0.69%
|
355,245
|
$8,937,964 | — | 31 Dec 2025 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.6%
|
310,064
|
$7,801,210 | — | 31 Dec 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.55%
|
283,508
|
$7,133,061 | — | 31 Dec 2025 | |
| SummitTX Capital, L.P. |
13F
|
Company |
0.55%
|
281,503
|
$7,082,615 | — | 31 Dec 2025 | |
| GRIZZLYROCK CAPITAL, LLC |
13F
|
Company |
0.53%
|
274,596
|
$6,908,835 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.47%
|
242,648
|
$6,105,051 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.47%
|
241,199
|
$6,068,562 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.44%
|
228,174
|
$5,740,858 | — | 31 Dec 2025 | |
| Marabito Richard T. |
3/4/5
|
President & COO, Director |
—
mixed-class rows
|
141,440
mixed-class rows
|
$3,547,016 | — | 31 Mar 2026 | |
| Mark S. Silver |
3/4/5
|
EVP, Chief Legal/Risk Officer |
—
mixed-class rows
|
141,255
mixed-class rows
|
$3,532,195 | — | 31 Mar 2026 | |
| CDC Financial, Inc. |
13F
|
Company |
0.26%
|
134,160
|
$3,375,466 | — | 31 Dec 2025 | |
| Brandywine Global Investment Management, LLC |
13F
|
Company |
0.25%
|
129,480
|
$3,257,717 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.25%
|
127,374
|
$3,204,730 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.23%
|
119,697
|
$3,011,577 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.21%
|
109,601
|
$2,757,560 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.2%
|
104,555
|
$2,630,604 | — | 31 Dec 2025 | |
| James J. Claussen |
3/4/5
|
Executive Vice President & CFO |
—
mixed-class rows
|
101,688
mixed-class rows
|
$2,529,438 | -$149,160 | 31 Mar 2026 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.17%
|
85,300
|
$2,146,148 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.16%
|
82,314
|
$2,071,020 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.15%
|
78,778
|
$1,982,054 | — | 31 Dec 2025 | |
| GRACE & WHITE INC /NY |
13F
|
Company |
0.15%
|
76,567
|
$1,926,426 | — | 31 Dec 2025 | |
| John E. Orth |
3/4/5
|
EVP, Operations |
—
mixed-class rows
|
81,104
mixed-class rows
|
$1,860,773 | — | 18 Jun 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.14%
|
72,318
|
$1,819,507 | — | 31 Dec 2025 | |
| Walleye Capital LLC |
13F
|
Company |
0.13%
|
66,584
|
$1,675,253 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.13%
|
65,107
|
$1,638,091 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.12%
|
60,670
|
$1,526,457 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.11%
|
58,049
|
$1,460,516 | — | 31 Dec 2025 |
Institutional Holders of Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized (RYZ) as of Q1 2026
As of 31 Mar 2026,
Ryerson Holding Corp - Common Stock, $0.01 par value, 100,000,000 shares authorized (RYZ) was held by
32 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
853,776 shares.
The largest 10 holders included
Nuveen, LLC, COMMONWEALTH EQUITY SERVICES, LLC, FIFTH THIRD BANCORP, GRACE & WHITE INC /NY, WEDGE CAPITAL MANAGEMENT L L P/NC, HANTZ FINANCIAL SERVICES, INC., SummerHaven Investment Management, LLC, SG Americas Securities, LLC, STRS OHIO, and HARBOR CAPITAL ADVISORS, INC..
This page lists
32
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
143
Q1 2026 holders
32
Holder diff
-111
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.