CUSIP: 844895102 | NYSE | Utilities · Utilities - Regulated Gas | Mid Cap | 1196 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13G/ABlackRock, Inc. | 10,928,736 | 15.1% | New 5%+ stake | Sep 30, 2026 | 92d ahead of 13F (11,181,201 sh) · −252,465 |
| 13GVanguard Capital Management LLC | 3,720,747 | 5.1% | New 5%+ stake | Sep 30, 2026 | 92d ahead of 13F (3,047,616 sh) · +673,131 |
| 13D/AIcahn Carl C with Icahn Onshore LP, Icahn Partners LP, Icahn Partners Master Fund LP, +2 more | 3,600,000 | 5.0% | −1,161,357 | Jan 27, 2026 | 27d ahead of 13F (6,032,604 sh) · −2,432,604 |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 1,085,674 | $88.5M | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 1,029,744 | $84.0M | 2.2% | Value | High | Chicago, IL | 2026-11-02 | |
| 919,237 | $75.0M | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 143,736 | $11.7M | 0.0% | Growth | Medium | Oklahoma City, OK | 2026-10-28 | |
| 117,034 | $9.5M | 0.0% | Core | Low | Harrisburg, PA | 2026-11-03 | |
| 89,717 | $7.3M | 0.3% | Deep Value | Medium | Novato, CA | 2026-10-28 | |
| 74,724 | $6.1M | 0.0% | Index | Low | Montgomery, AL | 2026-11-04 | |
| 69,723 | $5.7M | 0.1% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 69,010 | $5.6M | 1.1% | Value | High | Marblehead, MA | 2026-10-27 | |
| 51,327 | $4.2K | 0.0% | Core | Very Low | Albany, NY | 2026-10-22 | |
| 39,709 | $3.2M | 1.6% | Value | Medium | Sydney, China | 2026-10-08 | |
| 38,330 | $3.1M | 0.1% | Value | Very High | Greenwich, CT | 2026-11-02 | |
| 33,892 | $2.8M | 0.0% | Index | Very Low | Tokyo, Mexico | 2026-10-27 | |
| 33,244 | $2.7M | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 31,084 | $2.5K | 0.0% | Core | Very Low | New York, NY | 2026-10-23 | |
| 25,677 | $2.1M | 0.0% | Index | Low | New York, NY | 2026-10-23 | |
| 25,394 | $2.1M | 0.4% | Value | Low | Rochester, NY | 2026-10-09 | |
| 23,588 | $1.9M | 0.0% | Core | Low | Cincinnati, OH | 2026-11-05 | |
| 21,500 | $1.8M | 0.0% | Index | Low | Baton Rouge, LA | 2026-10-20 | |
| 20,080 | $1.6M | 0.0% | Yield | Low | Denver, CO | 2026-11-03 | |
| 19,609 | $1.6M | 0.0% | Core | Low | Plymouth, MN | 2026-10-13 | |
| 19,457 | $1.6M | 0.0% | Index | Very Low | Bloomfield Hills, MI | 2026-10-22 | |
| 19,400 | $1.6M | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 18,857 | $1.5M | 0.0% | Index | Very Low | Phoenix, AZ | 2026-11-03 | |
| 17,894 | $1.5M | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 17,856 | $1.5M | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 17,816 | $1.5M | 0.0% | Core | Medium | Oak Brook, IL | 2026-11-05 | |
| 17,641 | $1.4M | 0.0% | Core | Low | Great Falls, MT | 2026-10-28 | |
| 17,376 | $1.4M | 0.0% | Core | Low | New York, NY | 2026-11-03 | |
| 17,029 | $1.4M | 0.0% | Index | Low | East Lansing, MI | 2026-10-27 | |
| 16,300 | $1.3M | 0.0% | Core | Low | Trenton, NJ | 2026-11-05 | |
| 15,038 | $1.2M | 0.0% | Index | Very Low | Tigard, OR | 2026-10-30 | |
| 10,926 | $890.9K | 0.0% | Growth | Medium | Carouge, Switzerland | 2026-11-03 | |
| 10,760 | $877.4K | 0.0% | Index | Very Low | Philadelphia, PA | 2026-11-03 | |
| 10,689 | $871.6K | 0.0% | Core | Medium | Toronto Ontario, Australia | 2026-11-02 | |
| 9,326 | $760.4K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 9,040 | $736 | 0.0% | Core | Very Low | Juneau, AK | 2026-10-15 | |
| 8,600 | $701.2K | 0.1% | Core | Medium | Honolulu, HI | 2026-10-06 | |
| 8,294 | $680 | 0.0% | Core | Low | Frankfurt, Hong Kong | 2026-10-27 | |
| 7,925 | $646.2K | 0.3% | Core | Low | North Andover, MA | 2026-10-21 | |
| 7,800 | $636.0K | 0.0% | GARP | High | Meridian, ID | 2026-10-22 | |
| 6,906 | $563.1K | 0.0% | Core | Low | Zurich, Switzerland | 2026-11-03 | |
| 6,867 | $559.9K | 0.0% | Index | Very Low | Melbourne, China | 2026-10-14 | |
| 6,756 | $550.9K | 0.0% | Growth | Low | Providence, RI | 2026-10-23 | |
| 6,605 | $539 | 0.0% | Core | Low | Goshen, IN | 2026-11-03 | |
| 6,557 | $474.6K | 0.0% | Index | Very Low | Atlanta, GA | 2026-10-23 | |
| 6,338 | $517 | 0.0% | Core | Medium | Brussels, Czech Republic | 2026-10-22 | |
| 6,065 | $494.5K | 0.0% | GARP | Medium | Houston, TX | 2026-10-21 | |
| 6,000 | $489.2K | 0.1% | GARP | Very Low | Vancouver, WA | 2026-10-14 | |
| 5,982 | $487.8K | 0.0% | Core | Medium | Charlotte, NC | 2026-10-15 | |
| 5,819 | $474 | 0.0% | Growth | Medium | Quebec, Austria | 2026-10-29 | |
| 5,689 | $463.9K | 0.0% | Core | Medium | Birmingham, AL | 2026-10-26 | |
| 5,481 | $446.9K | 0.0% | Index | Low | New York, NY | 2026-10-29 | |
| 5,400 | $440.3K | 0.1% | GARP | Low | Syosset, NY | 2026-10-14 | |
| 5,227 | $427.4K | 0.0% | Core | Medium | Charlotte, NC | 2026-11-04 | |
| 4,978 | $427.7K | 0.0% | Core | Low | Cincinnati, OH | 2026-10-20 | |
| 4,820 | $393.0K | 0.0% | ETF | Low | Waltham, MA | 2026-11-02 | |
| 4,615 | $376.3K | 0.2% | Core | Very Low | Quincy, IL | 2026-10-21 | |
| 4,405 | $359.2K | 0.0% | ETF | Low | Concord, CA | 2026-10-21 | |
| 4,302 | $350.8K | 0.0% | Core | Medium | Raleigh, NC | 2026-10-14 | |
| 4,243 | $346.0K | 0.0% | Growth | Medium | Chiyoda-Ku,Tokyo, Mexico | 2026-10-29 | |
| 4,100 | $334.3K | 0.0% | Core | Medium | Richmond, VA | 2026-10-28 | |
| 3,923 | $319.9K | 0.3% | ETF | Very Low | Libertyville, IL | 2026-10-27 | |
| 3,542 | $288.9K | 0.0% | Core | Very Low | Seattle, WA | 2026-11-03 | |
| 3,531 | $321.8K | 0.0% | GARP | Low | Chicago, IL | 2026-10-27 | |
| 3,523 | $287.3K | 0.0% | ETF | Low | Charlotte, NC | 2026-10-22 | |
| 3,509 | $286.1K | 0.0% | ETF | Medium | Silverdale, WA | 2026-10-28 | |
| 3,273 | $266.9K | 0.0% | Growth | Medium | Dallas, TX | 2026-10-20 | |
| 3,244 | $264.5K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 3,100 | $252.8K | 0.1% | GARP | Medium | Woodbury, MN | 2026-10-09 | |
| 3,055 | $249.1K | 0.0% | ETF | Very Low | Urbandale, IA | 2026-10-13 | |
| 2,828 | $230.6K | 0.0% | Deep Value | Medium | New York, NY | 2026-10-30 | |
| 2,793 | $227.7K | 0.0% | Core | Medium | Naples, FL | 2026-10-22 | |
| 2,788 | $227.3K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 2,662 | $217.1K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 2,600 | $212.0K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 2,586 | $210.9K | 0.1% | ETF | Low | Salt Lake City, UT | 2026-10-27 | |
| 2,106 | $171.7K | 0.0% | Core | Low | Tulsa, OK | 2026-10-27 | |
| 2,071 | $168.9K | 0.0% | Core | Very Low | Lincoln, NE | 2026-10-22 | |
| 2,015 | $164.3K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 1,876 | $153.0K | 0.0% | ETF | Very Low | Mclean, VA | 2026-10-27 | |
| 1,268 | $103.4K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 1,201 | $97.9K | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 1,000 | $81.5K | 0.0% | Agg Growth | Very Low | Northbrook, IL | 2026-10-21 | |
| 936 | $76.4K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 864 | $71.1K | 0.0% | Core | Medium | London, United Kingdom | 2026-11-04 | |
| 750 | $61.2K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 553 | $45.1K | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 533 | $43.5K | 0.0% | ETF | Low | Arlington, VA | 2026-11-05 | |
| 507 | $41.3K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 461 | $37.6K | 0.0% | ETF | Low | Brentwood, TN | 2026-10-15 | |
| 398 | $32.5K | 0.0% | ETF | Very Low | Orinda, CA | 2026-10-29 | |
| 366 | $29.8K | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 348 | $28.4K | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 337 | $27.5K | 0.0% | Core | Low | Cleveland, OH | 2026-10-20 | |
| 300 | $24.5K | 0.0% | ETF | Low | Owings Mills, MD | 2026-10-26 | |
| 294 | $24 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 293 | $24 | 0.0% | Value | High | Chicago, IL | 2026-10-22 | |
| 286 | $23.3K | 0.0% | ETF | Medium | Burien, WA | 2026-10-21 | |
| 279 | $22.8K | 0.0% | ETF | Low | West Chester, PA | 2026-11-02 | |
| 254 | $20.7K | 0.0% | ETF | Low | Exeter, NH | 2026-10-15 | |
| 252 | $20.5K | 0.0% | ETF | Low | Vancouver, WA | 2026-10-14 | |
| 200 | $16.3K | 0.0% | Agg Growth | Low | Coatesville, PA | 2026-10-29 | |
| 194 | $15.8K | 0.0% | Core | Low | Manchester, VT | 2026-10-22 | |
| 180 | $14.7K | 0.0% | Index | Very Low | Tokyo, Mexico | 2026-11-05 | |
| 180 | $14.9K | 0.0% | Growth | Low | Santa Monica, CA | 2026-11-02 | |
| 161 | $15.0K | 0.0% | ETF | Low | Herndon, VA | 2026-10-30 | |
| 150 | $12.2K | 0.0% | Core | Low | Chicago, IL | 2026-10-27 | |
| 131 | $10.7K | 0.0% | ETF | High | Grand Junction, CO | 2026-10-16 | |
| 117 | $9.5K | 0.0% | ETF | Medium | Akron, OH | 2026-10-13 | |
| 106 | $8.6K | 0.0% | ETF | Low | Hunt Valley, MD | 2026-10-23 | |
| 102 | $8.3K | 0.0% | GARP | Low | Mansfield, OH | 2026-10-27 | |
| 81 | $6.6K | 0.0% | ETF | Low | Fort Lauderdale, FL | 2026-10-30 | |
| 51 | $4.2K | 0.0% | ETF | Very Low | Hermitage, PA | 2026-11-03 | |
| 50 | $4.1K | 0.0% | ETF | Medium | Denver, CO | 2026-10-14 | |
| 49 | $4.0K | 0.0% | ETF | Medium | Scottsdale, AZ | 2026-10-14 | |
| 48 | $3.9K | 0.0% | ETF | Medium | Fort Myers, FL | 2026-10-28 | |
| 43 | $4 | 0.0% | ETF | Low | Shaker Heights, OH | 2026-10-27 | |
| 43 | $3.5K | 0.0% | ETF | Very Low | Deephaven, MN | 2026-10-27 | |
| 36 | $2.9K | 0.0% | Growth | Low | Morristown, NJ | 2026-10-13 | |
| 29 | $2.4K | 0.0% | ETF | Low | Princeton, NJ | 2026-10-19 | |
| 22 | $1.8K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 20 | $1.6K | 0.0% | ETF | Low | San Diego, CA | 2026-10-28 | |
| 19 | $1.6K | 0.0% | ETF | Medium | Midvale, UT | 2026-10-20 | |
| 16 | $1.3K | 0.0% | Core | Low | Memphis, TN | 2026-10-26 | |
| 15 | $1.2K | 0.0% | Growth | Very Low | Norwalk, IA | 2026-10-20 | |
| 14 | $1.1K | 0.0% | ETF | Medium | Hunt Valley, MD | 2026-11-03 | |
| 12 | $979 | 0.0% | ETF | Low | Beaver, PA | 2026-10-16 | |
| 11 | $897 | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 11 | $896 | 0.0% | Agg Growth | Low | Dallas, TX | 2026-11-03 | |
| 9 | $739 | 0.0% | ETF | Low | Yorkville, IL | 2026-10-27 | |
| 8 | $652 | 0.0% | ETF | Very Low | Gap, PA | 2026-11-04 | |
| 3 | $245 | 0.0% | ETF | N/A | Lancaster, PA | 2026-10-02 | |
| 3 | $246 | 0.0% | ETF | Very Low | Mesa, AZ | 2026-10-27 | |
| 2 | $164 | 0.0% | Core | Very Low | Denver, CO | 2026-10-15 | |
| 2 | $185 | 0.0% | ETF | Medium | San Diego, CA | 2026-10-29 | |
| 2 | $169 | 0.0% | Growth | Very Low | Beverly Hills, CA | 2026-10-27 | |
| 2 | $163 | 0.0% | Growth | Medium | Columbus, OH | 2026-10-29 | |
| 2 | $163 | 0.0% | Value | Medium | Denver, CO | 2026-10-28 | |
| 2 | $164 | 0.0% | ETF | Low | Ketchum, ID | 2026-10-28 | |
| 1 | $81 | 0.0% | ETF | Low | Southfied, MI | 2026-10-26 | |
| 1 | $82 | 0.0% | ETF | Very Low | Chester, MD | 2026-10-15 |