Who owns Spire (SR)
Which tracked institutional funds hold SR, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See SR company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
47 tracked funds added or opened SR while 132 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
SR’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes SR more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in SR divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 368 tracked filers holding SR, 194 increased or opened the position and 205 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in SR between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 21
- River Road Asset Management, LLC$78M
- Aberdeen Group plc$10M
- Lighthouse Investment Partners, LLC$5M
- Quadrature Capital Ltd$4M
- LEVIN CAPITAL STRATEGIES, L.P.$4M
- BTG Pactual Asset Management US LLC$3M
Full exits 30
- Thrivent Financial for Lutherans$63M
- T. Rowe Price Investment Management, Inc.$45M
- OLD REPUBLIC INTERNATIONAL CORP$39M
- Energy Income Partners, LLC$36M
- NATIXIS ADVISORS, LLC$13M
- Ceredex Value Advisors LLC$11M
Largest adds
- BlackRock, Inc.$46M
- Qube Research & Technologies Ltd$26M
- RENAISSANCE TECHNOLOGIES LLC$23M
- FRANKLIN RESOURCES INC$22M
- Yaupon Capital Management LP$14M
- D. E. Shaw & Co., Inc.$10M
Largest trims
- DEUTSCHE BANK AG\$173M
- Nuveen, LLC$44M
- VANGUARD PORTFOLIO MANAGEMENT LLC$39M
- VANGUARD CAPITAL MANAGEMENT LLC$31M
- NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$28M
- CAPTRUST FINANCIAL ADVISORS$26M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 8,549,646 | $668M | 13.8% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 3,568,708 | $279M | 5.8% | 2026-Q2 |
| STATE STREET CORP added | 3,143,049 | $248M | 5.1% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 2,559,670 | $200M | 4.1% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 2,218,679 | $173M | 3.6% | 2026-Q2 |
| FULLER & THALER ASSET MANAGEMENT, INC. added | 1,678,028 | $131M | 2.7% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 1,648,984 | $129M | 2.7% | 2026-Q2 |
| CAPTRUST FINANCIAL ADVISORS trimmed | 1,084,020 | $85M | 1.7% | 2026-Q2 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. trimmed | 1,076,440 | $84M | 1.7% | 2026-Q2 |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. added | 1,051,301 | $82M | 1.7% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 1,029,256 | $80M | 1.7% | 2026-Q2 |
| River Road Asset Management, LLC new | 993,125 | $78M | 1.6% | 2026-Q2 |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO added | 967,949 | $76M | 1.6% | 2026-Q2 |
| NORTHERN TRUST CORP added | 794,424 | $62M | 1.3% | 2026-Q2 |
| MORGAN STANLEY trimmed | 765,083 | $60M | 1.2% | 2026-Q2 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. trimmed | 757,628 | $59M | 1.2% | 2026-Q2 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added | 718,104 | $56M | 1.2% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 709,903 | $55M | 1.1% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 705,659 | $55M | 1.1% | 2026-Q2 |
| NORGES BANK added | 703,256 | $55M | 1.1% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 689,718 | $54M | 1.1% | 2026-Q2 |
| Nuveen, LLC trimmed | 688,063 | $54M | 1.1% | 2026-Q2 |
| Invesco Ltd. added | 679,359 | $53M | 1.1% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP added | 667,616 | $52M | 1.1% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 588,970 | $46M | 0.9% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 586,719 | $46M | 0.9% | 2026-Q2 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE trimmed | 479,277 | $37M | 0.8% | 2026-Q2 |
| UBS Group AG trimmed | 463,283 | $36M | 0.7% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC added | 428,031 | $33M | 0.7% | 2026-Q2 |
| ExodusPoint Capital Management, LP added | 406,743 | $32M | 0.7% | 2026-Q2 |
| ProShare Advisors LLC added | 394,691 | $31M | 0.6% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 391,420 | $31M | 0.6% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 390,017 | $30M | 0.6% | 2026-Q2 |
| JUPITER ASSET MANAGEMENT LTD | 387,190 | $30M | 0.6% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 370,977 | $29M | 0.6% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC added | 343,000 | $27M | 0.6% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 324,757 | $25M | 0.5% | 2026-Q2 |
| DEUTSCHE BANK AG\ trimmed | 320,765 | $25M | 0.5% | 2026-Q2 |
| Legal & General Group Plc trimmed | 280,987 | $22M | 0.5% | 2026-Q2 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC trimmed | 276,218 | $22M | 0.4% | 2026-Q2 |
| Yaupon Capital Management LP added | 265,458 | $21M | 0.4% | 2026-Q2 |
| South Street Advisors LLC added | 243,793 | $19M | 0.4% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 234,149 | $18M | 0.4% | 2026-Q2 |
| FMR LLC added | 227,994 | $18M | 0.4% | 2026-Q2 |
| WEDGE CAPITAL MANAGEMENT L L P/NC trimmed | 207,633 | $16M | 0.3% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 199,418 | $16M | 0.3% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 193,097 | $16M | 0.3% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 197,505 | $15M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 166,172 | $13M | 0.3% | 2026-Q2 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC added | 157,626 | $12M | 0.3% | 2026-Q2 |
| Leeward Investments, LLC - MA trimmed | 138,161 | $11M | 0.2% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 135,887 | $11M | 0.2% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 116,801 | $11M | 0.2% | 2026-Q2 |
| GABELLI FUNDS LLC added | 132,400 | $10M | 0.2% | 2026-Q2 |
| Aberdeen Group plc new | 127,100 | $10M | 0.2% | 2026-Q2 |
| EXCHANGE TRADED CONCEPTS, LLC trimmed | 121,655 | $10M | 0.2% | 2026-Q2 |
| Meiji Yasuda Asset Management Co Ltd. added | 118,826 | $9M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 118,550 | $9M | 0.2% | 2026-Q2 |
| California Public Employees Retirement System trimmed | 111,198 | $9M | 0.2% | 2026-Q2 |
| Resolution Capital Ltd trimmed | 104,875 | $8M | 0.2% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 104,457 | $8M | 0.2% | 2026-Q2 |
| Edgestream Partners, L.P. trimmed | 98,819 | $8M | 0.2% | 2026-Q2 |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC trimmed | 94,924 | $7M | 0.2% | 2026-Q2 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS trimmed | 93,431 | $7M | 0.2% | 2026-Q2 |
| Azimuth Capital Investment Management LLC added | 92,520 | $7M | 0.1% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC added | 85,346 | $7M | 0.1% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN trimmed | 84,615 | $7M | 0.1% | 2026-Q2 |
| FIFTH THIRD BANCORP added | 83,476 | $7M | 0.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 78,690 | $6M | 0.1% | 2026-Q2 |
| Campbell & CO Investment Adviser LLC added | 75,034 | $6M | 0.1% | 2026-Q2 |
| CONGRESS ASSET MANAGEMENT CO added | 72,636 | $6M | 0.1% | 2026-Q2 |
| XTX Topco Ltd added | 69,736 | $5M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 68,470 | $5M | 0.1% | 2026-Q2 |
| Man Group plc trimmed | 68,036 | $5M | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC added | 61,963 | $5M | 0.1% | 2026-Q2 |
| Retirement Systems of Alabama trimmed | 61,145 | $5M | 0.1% | 2026-Q2 |
| Baird Financial Group, Inc. trimmed | 60,692 | $5M | 0.1% | 2026-Q2 |
| HENNESSY ADVISORS INC added | 60,441 | $5M | 0.1% | 2026-Q2 |
| VIKING FUND MANAGEMENT LLC | 60,000 | $5M | 0.1% | 2026-Q2 |
| Lighthouse Investment Partners, LLC new | 59,110 | $5M | 0.1% | 2026-Q2 |
| Magellan Asset Management Ltd added | 57,949 | $5M | 0.1% | 2026-Q2 |
| Maryland State Retirement & Pension System added | 55,747 | $4M | 0.1% | 2026-Q2 |
| Brevan Howard Capital Management LP added | 54,291 | $4M | 0.1% | 2026-Q2 |
| VANGUARD GROUP INC added | 6,430,368 | $532M | 11.0% | 2025-Q4 stale (2 quarters behind) |
| Pacer Advisors, Inc. added | 1,329,018 | $129M | 2.7% | 2025-Q4 stale (2 quarters behind) |
| COHEN & STEERS, INC. added | 1,006,424 | $82M | 1.7% | 2025-Q3 stale (3 quarters behind) |
| Thrivent Financial for Lutherans added | 699,150 | $63M | 1.3% | 2026-Q1 stale (1 quarter behind) |
| T. Rowe Price Investment Management, Inc. added | 494,079 | $45M | 0.9% | 2026-Q1 stale (1 quarter behind) |
| OLD REPUBLIC INTERNATIONAL CORP | 433,500 | $39M | 0.8% | 2026-Q1 stale (1 quarter behind) |
| Energy Income Partners, LLC added | 402,270 | $36M | 0.8% | 2026-Q1 stale (1 quarter behind) |
| THOMPSON SIEGEL & WALMSLEY LLC added | 193,340 | $14M | 0.3% | 2025-Q2 stale (4 quarters behind) |
| NATIXIS ADVISORS, LLC trimmed | 145,337 | $13M | 0.3% | 2026-Q1 stale (1 quarter behind) |
| ALGERT GLOBAL LLC added | 156,957 | $11M | 0.2% | 2025-Q2 stale (4 quarters behind) |
| Ceredex Value Advisors LLC new | 120,850 | $11M | 0.2% | 2026-Q1 stale (1 quarter behind) |
| DANSKE BANK A/S new | 138,359 | $10M | 0.2% | 2025-Q2 stale (4 quarters behind) |
| SG Americas Securities, LLC added | 97,812 | $9M | 0.2% | 2026-Q1 stale (1 quarter behind) |
| Sourcerock Group LLC trimmed | 95,562 | $8M | 0.2% | 2025-Q3 stale (3 quarters behind) |
| CANADA LIFE ASSURANCE Co trimmed | 80,129 | $7M | 0.2% | 2026-Q1 stale (1 quarter behind) |
| Hudson Bay Capital Management LP new | 71,041 | $6M | 0.1% | 2025-Q4 stale (2 quarters behind) |
| MILLENNIUM MANAGEMENT LLC trimmed | 55,118 | $5M | 0.1% | 2026-Q1 stale (1 quarter behind) |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.