RLI CORP (RLI) Institutional Shareholders
RLI CORP (RLI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $5.16B in RLI holdings during the latest filing period.
State Street Corp is currently the largest disclosed institutional shareholder of RLI tracked by InsiderSet, reporting ownership valued at approximately $528.27M 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 $540.47M, representing an estimated gain of +2.31% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed RLI value among the investors covered in this analysis. Major shareholders include State Street Corp, Blackrock, Inc., Kayne Anderson Rudnick Investment Management Llc, and several other long-term asset managers with concentrated positions in RLI CORP (RLI).
This page ranks the largest institutional RLI 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
410
Total Reported Value
$5.16B
Largest Holder
State Street Corp
Largest Position
$528.27M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
50
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| State Street Corp | 0.02% | 8,943,750 | $528,270,820 | $540,470,813 | +$12,199,993 | +2.31% | |
| Blackrock, Inc. | 0.01% | 8,332,056 | $492,174,563 | $503,506,144 | +$11,331,581 | +2.30% | |
| Kayne Anderson Rudnick Investment Management Llc | 1.24% | 6,737,775 | $398,000,372 | $407,163,743 | +$9,163,371 | +2.30% | |
| Vanguard Portfolio Management Llc | 0.01% | 4,750,995 | $280,641,275 | $287,102,628 | +$6,461,353 | +2.30% | |
| Vanguard Capital Management Llc | 0.01% | 4,137,133 | $244,380,446 | $250,006,947 | +$5,626,501 | +2.30% | |
| Wasatch Advisors Lp | 1.40% | 3,631,273 | $214,499,296 | $219,437,827 | +$4,938,531 | +2.30% | |
| Geode Capital Management, Llc | 0.01% | 2,614,068 | $154,438,999 | $157,968,129 | +$3,529,130 | +2.29% | |
| Ariel Appreciation Fund | John W. Rogers Jr. | 1.48% | 2,519,527 | $148,828,460 | $152,255,017 | +$3,426,557 | +2.30% |
| Markel Group Inc. | 1.08% | 2,394,544 | $141,445,715 | $144,702,294 | +$3,256,579 | +2.30% | |
| Invesco Ltd. | 0.01% | 2,358,611 | $139,323,151 | $142,530,863 | +$3,207,712 | +2.30% | |
| Dimensional Fund Advisors Lp | 0.02% | 1,847,207 | $109,110,192 | $111,626,719 | +$2,516,527 | +2.31% | |
| Maren Capital Llc | 4.98% | 1,817,370 | $107,352,023 | $109,823,669 | +$2,471,646 | +2.30% | |
| Bank Of Montreal | 0.03% | 1,562,840 | $92,316,959 | $94,442,421 | +$2,125,462 | +2.30% | |
| Morgan Stanley | 0.00% | 1,462,109 | $86,366,903 | $88,355,247 | +$1,988,344 | +2.30% | |
| Van Berkom & Associates Inc. | 2.70% | 1,420,403 | $83,903,000 | $85,834,953 | +$1,931,953 | +2.30% | |
| Port Capital Llc | 3.24% | 1,345,839 | $79,498,710 | $81,329,051 | +$1,830,341 | +2.30% | |
| Charles Schwab Investment Management Inc | 0.01% | 1,165,897 | $68,869,536 | $70,455,156 | +$1,585,620 | +2.30% | |
| Royce & Associates Lp | 0.54% | 1,134,387 | $67,008,240 | $68,551,006 | +$1,542,766 | +2.30% | |
| Victory Capital Management Inc | 0.04% | 1,079,682 | $63,776,816 | $65,245,183 | +$1,468,367 | +2.30% | |
| Neuberger Berman Group Llc | 0.04% | 998,267 | $58,967,610 | $60,325,275 | +$1,357,665 | +2.30% | |
| Aqr Capital Management Llc | 0.02% | 916,838 | $53,561,702 | $55,404,520 | +$1,842,818 | +3.44% | |
| Northern Trust Corp | 0.01% | 905,105 | $53,464,552 | $54,695,495 | +$1,230,943 | +2.30% | |
| Jpmorgan Chase & Co | 0.00% | 885,547 | $51,943,763 | $53,513,605 | +$1,569,842 | +3.02% | |
| Bragg Financial Advisors, Inc | 1.34% | 848,126 | $50,098,803 | $51,252,254 | +$1,153,451 | +2.30% | |
| T. Rowe Price Investment Management, Inc. | 0.03% | 841,445 | $49,705,000 | $50,848,521 | +$1,143,521 | +2.30% | |
| Polar Capital Holdings Plc | 0.14% | 837,500 | $49,471,125 | $50,610,125 | +$1,139,000 | +2.30% | |
| Norges Bank | 0.00% | 827,253 | $48,865,835 | $49,990,899 | +$1,125,064 | +2.30% | |
| Bank Of New York Mellon Corp | 0.01% | 793,218 | $46,855,380 | $47,934,164 | +$1,078,784 | +2.30% | |
| First Trust Advisors Lp | 0.03% | 776,595 | $45,873,422 | $46,929,636 | +$1,056,214 | +2.30% | |
| Arrowstreet Capital, Limited Partnership | 0.02% | 709,876 | $41,932,375 | $42,897,807 | +$965,432 | +2.30% | |
| Wells Fargo & Company/Mn | 0.01% | 705,393 | $41,667,558 | $42,626,899 | +$959,341 | +2.30% | |
| Raymond James Financial Inc | 0.01% | 701,340 | $41,428,185 | $42,381,976 | +$953,791 | +2.30% | |
| Global Alpha Capital Management Ltd. | 2.48% | 700,675 | $41,388,872 | $42,341,790 | +$952,918 | +2.30% | |
| Ubs Group Ag | 0.01% | 698,653 | $41,269,433 | $42,219,601 | +$950,168 | +2.30% | |
| Wellington Management Group Llp | 0.01% | 634,602 | $37,485,939 | $38,348,999 | +$863,060 | +2.30% | |
| Two Sigma Investments, Lp | 0.03% | 606,591 | $35,831,330 | $36,656,294 | +$824,964 | +2.30% | |
| Vanguard Fiduciary Trust Co | 0.01% | 582,998 | $34,437,692 | $35,230,569 | +$792,877 | +2.30% | |
| Gotham Asset Management, Llc | 0.07% | 537,759 | $31,765,424 | $32,496,776 | +$731,352 | +2.30% | |
| Proshare Advisors Llc | 0.04% | 454,459 | $26,844,893 | $27,462,957 | +$618,064 | +2.30% | |
| Citadel Advisors Llc | 0.02% | 453,929 | $26,813,586 | $27,430,929 | +$617,343 | +2.30% | |
| Janus Henderson Group Plc | 0.01% | 416,647 | $23,764,999 | $25,177,978 | +$1,412,979 | +5.95% | |
| Bank Of America Corp | 0.00% | 394,837 | $23,323,024 | $23,860,000 | +$536,976 | +2.30% | |
| Champlain Investment Partners, Llc | 0.59% | 391,712 | $23,138,428 | $23,671,156 | +$532,728 | +2.30% | |
| Sei Investments Co | 0.02% | 366,239 | $21,633,900 | $22,131,823 | +$497,923 | +2.30% | |
| Confluence Investment Management Llc | 0.33% | 360,253 | $21,280,167 | $21,770,089 | +$489,922 | +2.30% | |
| Snyder Capital Management L P | 0.35% | 346,139 | $20,446,431 | $20,917,180 | +$470,749 | +2.30% | |
| Goldman Sachs Group Inc | 0.00% | 314,769 | $18,593,406 | $19,021,491 | +$428,085 | +2.30% | |
| Principal Financial Group Inc | 0.01% | 309,901 | $18,305,853 | $18,727,317 | +$421,464 | +2.30% | |
| Nepsis Inc. | 5.66% | 282,589 | $16,692,532 | $17,076,853 | +$384,321 | +2.30% | |
| Vaughan David Investments Llc/Il | 0.32% | 269,635 | $15,927,000 | $16,294,043 | +$367,043 | +2.30% |
Frequently asked questions about RLI
Who owns the most RLI stock?
The largest holders of RLI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for RLI CORP (RLI).
Is RLI widely held by superinvestors?
Many widely followed stocks like RLI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RLI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.