RS Institutional Ownership & Shareholders
RELIANCE INC (RS) is currently held by 686 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $15.09B 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 RS tracked by InsiderSet, reporting ownership valued at approximately $2.17B 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 $2.54B, representing an estimated gain of +16.95% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed RS value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in RELIANCE INC (RS).
This page ranks the largest institutional RS 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
686
Total Reported Value
$15.09B
Largest Holder
Blackrock, Inc.
Largest Position
$2.17B
Insider Transactions (90d)
4
Latest Filing Quarter
Q2 2026
New Institutional Positions
52
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.03% | 5,811,245 | $2,171,081,135 | $2,538,991,053 | +$367,909,918 | +16.95% | |
| Vanguard Portfolio Management Llc | 0.06% | 3,290,031 | $1,229,155,582 | $1,437,447,444 | +$208,291,862 | +16.95% | |
| State Street Corp | 0.03% | 2,625,386 | $980,844,210 | $1,147,057,397 | +$166,213,187 | +16.95% | |
| Vanguard Capital Management Llc | 0.02% | 2,308,297 | $862,379,759 | $1,008,518,042 | +$146,138,283 | +16.95% | |
| Boston Partners | 0.73% | 2,196,803 | $821,799,689 | $959,805,199 | +$138,005,510 | +16.79% | |
| Price T Rowe Associates Inc | 0.06% | 1,542,674 | $576,345,000 | $674,009,697 | +$97,664,697 | +16.95% | |
| Wellington Management Group Llp | 0.09% | 1,330,345 | $497,016,893 | $581,241,034 | +$84,224,141 | +16.95% | |
| Geode Capital Management, Llc | 0.02% | 953,533 | $355,225,660 | $416,608,103 | +$61,382,443 | +17.28% | |
| Yacktman Asset Management | Donald Yacktman | 3.23% | 698,566 | $260,984,258 | $305,210,471 | +$44,226,213 | +16.95% |
| Dimensional Fund Advisors Lp | 0.04% | 662,857 | $247,648,871 | $289,608,852 | +$41,959,981 | +16.94% | |
| Principal Financial Group Inc | 0.12% | 657,688 | $245,716,195 | $287,350,464 | +$41,634,269 | +16.94% | |
| Norges Bank | 0.02% | 653,621 | $244,192,806 | $285,573,551 | +$41,380,745 | +16.95% | |
| Jpmorgan Chase & Co | 0.01% | 625,356 | $235,042,585 | $273,224,290 | +$38,181,705 | +16.24% | |
| Alliancebernstein L.P. | 0.07% | 722,478 | $219,575,514 | $315,657,863 | +$96,082,349 | +43.76% | |
| Morgan Stanley | 0.01% | 576,265 | $215,293,355 | $251,775,941 | +$36,482,586 | +16.95% | |
| American Century Companies Inc | 0.08% | 481,435 | $179,864,713 | $210,343,766 | +$30,479,053 | +16.95% | |
| Northern Trust Corp | 0.02% | 473,677 | $176,965,727 | $206,954,218 | +$29,988,491 | +16.95% | |
| Bank Of New York Mellon Corp | 0.03% | 473,536 | $176,913,235 | $206,892,614 | +$29,979,379 | +16.95% | |
| Charles Schwab Investment Management Inc | 0.02% | 431,536 | $161,221,850 | $188,542,394 | +$27,320,544 | +16.95% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.19% | 416,997 | $155,790,572 | $182,190,159 | +$26,399,587 | +16.95% | |
| Nuveen, Llc | 0.04% | 400,979 | $149,805,504 | $175,191,735 | +$25,386,231 | +16.95% | |
| William Blair Investment Management, Llc | 0.43% | 382,494 | $142,899,758 | $167,115,454 | +$24,215,696 | +16.95% | |
| T. Rowe Price Investment Management, Inc. | 0.08% | 341,984 | $127,766,000 | $149,416,229 | +$21,650,229 | +16.95% | |
| Two Sigma Investments, Lp | 0.09% | 335,144 | $125,209,798 | $146,427,765 | +$21,217,967 | +16.95% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.03% | 404,553 | $122,951,749 | $176,753,251 | +$53,801,502 | +43.76% | |
| Corient Private Wealth Llc | 0.17% | 328,467 | $122,714,993 | $143,510,517 | +$20,795,524 | +16.95% | |
| Vanguard Fiduciary Trust Co | 0.03% | 323,076 | $120,701,194 | $141,155,135 | +$20,453,941 | +16.95% | |
| Robeco Institutional Asset Management B.V. | 0.14% | 312,324 | $120,166,669 | $136,457,479 | +$16,290,810 | +13.56% | |
| Acadian Asset Management Llc | 0.14% | 310,240 | $115,875,000 | $135,546,958 | +$19,671,958 | +16.98% | |
| Fmr Llc | 0.00% | 301,975 | $112,817,730 | $131,935,897 | +$19,118,167 | +16.95% | |
| Goldman Sachs Group Inc | 0.01% | 282,315 | $105,472,852 | $123,346,247 | +$17,873,395 | +16.95% | |
| Citadel Advisors Llc | 0.06% | 275,606 | $102,966,402 | $120,415,017 | +$17,448,615 | +16.95% | |
| Bank Of America Corp | 0.01% | 264,308 | $98,745,610 | $115,478,808 | +$16,733,198 | +16.95% | |
| Qube Research & Technologies Ltd | 0.10% | 249,841 | $93,340,598 | $109,158,031 | +$15,817,433 | +16.95% | |
| Hsbc Holdings Plc | 0.04% | 226,697 | $84,764,036 | $99,046,186 | +$14,282,150 | +16.85% | |
| Legal & General Group Plc | 0.02% | 206,349 | $77,091,984 | $90,155,942 | +$13,063,958 | +16.95% | |
| Invesco Ltd. | 0.01% | 199,921 | $74,690,537 | $87,347,484 | +$12,656,947 | +16.95% | |
| Panagora Asset Management Inc | 0.20% | 173,477 | $64,811,007 | $75,793,836 | +$10,982,829 | +16.95% | |
| Victory Capital Management Inc | 0.04% | 168,876 | $63,091,974 | $73,783,613 | +$10,691,639 | +16.95% | |
| Life Cycle Investment Partners Ltd | 0.29% | 166,117 | $62,061,311 | $72,578,178 | +$10,516,867 | +16.95% | |
| Rhumbline Advisers | 0.05% | 165,517 | $61,837,105 | $72,316,032 | +$10,478,927 | +16.95% | |
| Jane Street Group, Llc | 0.04% | 148,082 | $55,323,435 | $64,698,507 | +$9,375,072 | +16.95% | |
| Worldquant Millennium Advisors Llc | 0.19% | 144,245 | $53,889,932 | $63,022,083 | +$9,132,151 | +16.95% | |
| Swiss National Bank | 0.03% | 144,140 | $53,850,704 | $62,976,207 | +$9,125,503 | +16.95% | |
| Bnp Paribas Asset Management Holding S.A. | 0.05% | 131,532 | $49,140,355 | $57,467,646 | +$8,327,291 | +16.95% | |
| Raymond James Financial Inc | 0.01% | 125,846 | $47,016,148 | $54,983,376 | +$7,967,228 | +16.95% | |
| Allianz Asset Management Gmbh | 0.04% | 125,394 | $46,847,198 | $54,785,893 | +$7,938,695 | +16.95% | |
| Epoch Investment Partners, Inc. | 0.26% | 124,134 | $46,376,462 | $54,235,386 | +$7,858,924 | +16.95% | |
| King Luther Capital Management Corp | 0.19% | 123,971 | $46,315,609 | $54,164,170 | +$7,848,561 | +16.95% | |
| Royce & Associates Lp | 0.37% | 123,536 | $46,153,050 | $53,974,114 | +$7,821,064 | +16.95% |
Frequently asked questions about RS
Who are the largest institutional holders of RS?
The largest institutional holders of RS reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Portfolio Management Llc, State Street Corp, Vanguard Capital Management Llc, and Boston Partners. InsiderSet ranks institutional holders by their latest reported RS position.
What is RS institutional ownership?
This page tracks RS positions reported by institutional investment managers through SEC Form 13F. RELIANCE INC (RS) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own RS?
InsiderSet currently tracks 686 institutional managers reporting RS 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 RS shareholders.
How much RS stock do institutions own?
Institutional investment managers disclosed approximately $15.09B in RS holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was RS institutional ownership last updated?
The latest RS 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 RS 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 RS position after the reporting date.
Are institutions buying or selling RS?
Institutional buying and selling can be analyzed by comparing RS positions across consecutive 13F reporting periods. InsiderSet's RS Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View RS ownership changes.
How has RS institutional ownership changed over time?
InsiderSet tracks RS institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.