RYI Institutional Ownership & Shareholders
RYERSON HOLDING CORP (RYI) is currently held by 194 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $1.11B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of RYI tracked by InsiderSet, reporting ownership valued at approximately $120.38M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $137.74M, representing an estimated gain of +14.43% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed RYI value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Platinum Equity Advisors, Llc/De, Jb Capital Partners Lp, and several other long-term asset managers with concentrated positions in RYERSON HOLDING CORP (RYI).
This page ranks the largest institutional RYI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
194
Total Reported Value
$1.11B
Largest Holder
Blackrock, Inc.
Largest Position
$120.38M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
81
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 4,891,419 | $120,377,844 | $137,742,359 | +$17,364,515 | +14.43% | |
| Platinum Equity Advisors, Llc/De | 1.08% | 3,924,478 | $96,581,404 | $110,513,300 | +$13,931,896 | +14.43% | |
| Jb Capital Partners Lp | 10.81% | 2,839,059 | $69,869,242 | $79,947,901 | +$10,078,659 | +14.43% | |
| Dimensional Fund Advisors Lp | 0.01% | 2,696,963 | $66,375,569 | $75,946,478 | +$9,570,909 | +14.42% | |
| State Street Corp | 0.00% | 2,205,813 | $54,285,058 | $62,115,694 | +$7,830,636 | +14.43% | |
| Donald Smith & Co. | Donald G. Smith | 0.87% | 1,992,517 | $49,035,843 | $56,109,279 | +$7,073,436 | +14.43% |
| Vanguard Capital Management Llc | 0.00% | 1,958,273 | $48,193,099 | $55,144,968 | +$6,951,869 | +14.43% | |
| American Century Companies Inc | 0.02% | 1,861,721 | $45,816,954 | $52,426,063 | +$6,609,109 | +14.43% | |
| Frontier Capital Management Co Llc | 0.39% | 1,683,408 | $41,428,676 | $47,404,769 | +$5,976,093 | +14.43% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.04% | 1,370,007 | $33,717,218 | $38,579,397 | +$4,862,179 | +14.42% | |
| Charles Schwab Investment Management Inc | 0.00% | 1,165,452 | $28,681,774 | $32,819,128 | +$4,137,354 | +14.43% | |
| Geode Capital Management, Llc | 0.00% | 1,155,870 | $28,452,159 | $32,549,299 | +$4,097,140 | +14.40% | |
| Aegis Financial Corp | 4.34% | 1,116,978 | $27,488,829 | $31,454,100 | +$3,965,271 | +14.43% | |
| Ameriprise Financial Inc | 0.01% | 1,086,384 | $26,735,909 | $30,592,573 | +$3,856,664 | +14.43% | |
| Goldman Sachs Group Inc | 0.00% | 1,062,435 | $26,146,535 | $29,918,170 | +$3,771,635 | +14.42% | |
| Victory Capital Management Inc | 0.01% | 1,029,222 | $25,329,153 | $28,982,892 | +$3,653,739 | +14.43% | |
| Nomura Asset Management International Inc. | 0.03% | 907,042 | $22,324,000 | $25,542,303 | +$3,218,303 | +14.42% | |
| Nuveen, Llc | 0.00% | 701,623 | $17,266,943 | $19,757,704 | +$2,490,761 | +14.43% | |
| Invenomic Capital Management Lp | 0.75% | 508,048 | $12,503,061 | $14,306,632 | +$1,803,571 | +14.43% | |
| Northern Trust Corp | 0.00% | 449,985 | $11,074,132 | $12,671,578 | +$1,597,446 | +14.43% | |
| Allianz Asset Management Gmbh | 0.01% | 447,880 | $11,022,327 | $12,612,301 | +$1,589,974 | +14.43% | |
| Vanguard Portfolio Management Llc | 0.00% | 439,970 | $10,827,662 | $12,389,555 | +$1,561,893 | +14.43% | |
| Bank Of New York Mellon Corp | 0.00% | 434,438 | $10,691,522 | $12,233,774 | +$1,542,252 | +14.43% | |
| Empowered Funds, Llc | 0.05% | 407,803 | $10,036,032 | $11,483,732 | +$1,447,700 | +14.43% | |
| Fmr Llc | 0.00% | 406,590 | $10,006,187 | $11,449,574 | +$1,443,387 | +14.42% | |
| Morgan Stanley | 0.00% | 387,854 | $9,545,096 | $10,921,969 | +$1,376,873 | +14.42% | |
| Bridgeway Capital Management, Llc | 0.17% | 381,812 | $9,396,393 | $10,751,826 | +$1,355,433 | +14.43% | |
| Robotti Robert | 1.47% | 369,849 | $9,101,984 | $10,414,948 | +$1,312,964 | +14.43% | |
| Two Sigma Investments, Lp | 0.01% | 313,790 | $7,722,372 | $8,836,326 | +$1,113,954 | +14.43% | |
| D. E. Shaw & Co., Inc. | 0.00% | 308,533 | $7,592,997 | $8,688,289 | +$1,095,292 | +14.43% | |
| Csm Advisors, Llc | 0.16% | 299,108 | $7,360,000 | $8,422,881 | +$1,062,881 | +14.44% | |
| Vanguard Fiduciary Trust Co | 0.00% | 294,137 | $7,238,712 | $8,282,898 | +$1,044,186 | +14.43% | |
| Cerity Partners Llc | 0.01% | 276,883 | $6,814,091 | $7,797,025 | +$982,934 | +14.43% | |
| Grizzlyrock Capital, Llc | 4.27% | 248,007 | $6,103,452 | $6,983,877 | +$880,425 | +14.43% | |
| Towle & Co | 1.96% | 234,573 | $5,772,842 | $6,605,576 | +$832,734 | +14.43% | |
| Summittx Capital, L.P. | 0.15% | 233,412 | $5,744,269 | $6,572,882 | +$828,613 | +14.43% | |
| Mai Capital Management | 0.02% | 215,874 | $5,312,660 | $6,079,012 | +$766,352 | +14.43% | |
| Aqr Capital Management Llc | 0.00% | 203,819 | $5,015,977 | $5,739,543 | +$723,566 | +14.43% | |
| Sg Americas Securities, Llc | 0.00% | 197,757 | $4,867,000 | $5,568,837 | +$701,837 | +14.42% | |
| Ubs Group Ag | 0.00% | 190,240 | $4,681,807 | $5,357,158 | +$675,351 | +14.43% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 156,985 | $3,863,401 | $4,420,698 | +$557,297 | +14.43% | |
| Ancora Advisors Llc | 0.07% | 151,992 | $3,740,523 | $4,280,095 | +$539,572 | +14.43% | |
| Bank Of America Corp | 0.00% | 130,711 | $3,216,797 | $3,680,822 | +$464,025 | +14.43% | |
| Russell Investments Group, Ltd. | 0.00% | 115,845 | $2,850,941 | $3,262,195 | +$411,254 | +14.43% | |
| Man Group Plc | 0.00% | 108,888 | $2,679,734 | $3,066,286 | +$386,552 | +14.43% | |
| Jpmorgan Chase & Co | 0.00% | 102,783 | $2,601,452 | $2,894,369 | +$292,917 | +11.26% | |
| Verition Fund Management Llc | 0.02% | 102,080 | $2,512,189 | $2,874,573 | +$362,384 | +14.43% | |
| Fifth Third Bancorp | 0.00% | 95,603 | $2,352,801 | $2,692,180 | +$339,379 | +14.42% | |
| Sei Investments Co | 0.00% | 94,864 | $2,334,668 | $2,671,370 | +$336,702 | +14.42% | |
| Swiss National Bank | 0.00% | 88,200 | $2,170,602 | $2,483,712 | +$313,110 | +14.43% |
Frequently asked questions about RYI
Who are the largest institutional holders of RYI?
The largest institutional holders of RYI reported in the latest SEC Form 13F filings include Blackrock, Inc., Platinum Equity Advisors, Llc/De, Jb Capital Partners Lp, Dimensional Fund Advisors Lp, and State Street Corp. InsiderSet ranks institutional holders by their latest reported RYI position.
What is RYI institutional ownership?
This page tracks RYI positions reported by institutional investment managers through SEC Form 13F. RYERSON HOLDING CORP (RYI) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own RYI?
InsiderSet currently tracks 194 institutional managers reporting RYI holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of RYI shareholders.
How much RYI stock do institutions own?
Institutional investment managers disclosed approximately $1.11B in RYI holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was RYI institutional ownership last updated?
The latest RYI institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional RYI holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its RYI position after the reporting date.
Are institutions buying or selling RYI?
Institutional buying and selling can be analyzed by comparing RYI positions across consecutive 13F reporting periods. InsiderSet's RYI Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View RYI ownership changes.
How has RYI institutional ownership changed over time?
InsiderSet tracks RYI institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.