Fund shareholders of Alliant Energy Corp
ISIN US0188021085 · United States · LEI 5493009ML300G373MZ12
- Fund shareholders
- 651
- Of which ETFs
- 188 463 other funds
- Value held
- 8.9B $ 702.2K € · 262.8M SEK
- Share of capital
- 47.7 % of 259.3M shares on Jun 30, 2026
651 funds hold this company. This table lists the 649 that declare it in a regulatory filing. The other 2 publish their holdings in their own reports. They are not in the table.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 8,144,102 | 584.4M $ | 0.03 % | 3.14 % | as of Mar 31, 2026 ↗ |
| Janus Henderson Enterprise Fund JANUS INVESTMENT FUND | 7,227,173 | 518.6M $ | 2.54 % | 2.79 % | as of Mar 31, 2026 ↗ |
| VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS | 6,532,309 | 468.8M $ | 0.03 % | 2.52 % | as of Mar 31, 2026 ↗ |
| VANGUARD MID-CAP INDEX FUND VANGUARD INDEX FUNDS | 5,553,220 | 398.5M $ | 0.20 % | 2.14 % | as of Mar 31, 2026 ↗ |
| Victory Sycamore Established Value Fund Victory Portfolios | 4,844,000 | 347.6M $ | 2.31 % | 1.87 % | as of Mar 31, 2026 ↗ |
| State Street(R) Utilities Select Sector SPDR(R) ETF SELECT SECTOR SPDR TRUST | 4,409,917 | 316.5M $ | 1.30 % | 1.70 % | as of Mar 31, 2026 ↗ |
| Franklin Utilities Fund Franklin Custodian Funds | 3,500,000 | 251.2M $ | 3.24 % | 1.35 % | as of Mar 31, 2026 ↗ |
| iShares Core S&P 500 ETF iShares Trust | 3,306,164 | 237.3M $ | 0.03 % | 1.28 % | as of Mar 31, 2026 ↗ |
| Fidelity 500 Index Fund Fidelity Concord Street Trust | 3,271,327 | 236.6M $ | 0.03 % | 1.26 % | as of Feb 28, 2026 ↗ |
| iShares Select Dividend ETF iShares Trust | 3,268,283 | 240M $ | 1.05 % | 1.26 % | as of Apr 30, 2026 ↗ |
| College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 2,585,802 | 185.6M $ | 0.14 % | 1.00 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) Dividend ETF SPDR SERIES TRUST | 2,449,386 | 175.8M $ | 0.85 % | 0.94 % | as of Mar 31, 2026 ↗ |
| Invesco S&P 500 Equal Weight ETF Invesco Exchange-Traded Fund Trust | 2,382,369 | 174.9M $ | 0.20 % | 0.92 % | as of Apr 30, 2026 ↗ |
| VANGUARD VALUE INDEX FUND VANGUARD INDEX FUNDS | 2,378,802 | 170.7M $ | 0.08 % | 0.92 % | as of Mar 31, 2026 ↗ |
| MFS Mid Cap Value Fund MFS SERIES TRUST XI | 2,280,416 | 163.6M $ | 1.02 % | 0.88 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Equity Income Fund T. ROWE PRICE EQUITY INCOME FUND, INC. | 2,040,000 | 146.4M $ | 0.91 % | 0.79 % | as of Mar 31, 2026 ↗ |
| Mairs & Power Growth Fund Trust for Professional Managers | 1,890,652 | 135.7M $ | 2.71 % | 0.73 % | as of Mar 31, 2026 ↗ |
| VANGUARD UTILITIES INDEX FUND VANGUARD WORLD FUND | 1,748,898 | 126.5M $ | 1.15 % | 0.67 % | as of Feb 28, 2026 ↗ |
| VANGUARD MID-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 1,671,568 | 120M $ | 0.35 % | 0.64 % | as of Mar 31, 2026 ↗ |
| VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 1,448,502 | 103.9M $ | 0.03 % | 0.56 % | as of Mar 31, 2026 ↗ |
| VANGUARD DIVIDEND APPRECIATION INDEX FUND VANGUARD SPECIALIZED FUNDS | 1,442,949 | 106M $ | 0.09 % | 0.56 % | as of Apr 30, 2026 ↗ |
| Invesco S&P 500 Low Volatility ETF Invesco Exchange-Traded Fund Trust II | 1,433,670 | 103.7M $ | 1.25 % | 0.55 % | as of Feb 28, 2026 ↗ |
| PGIM Jennison Utility Fund Prudential Sector Funds, Inc. | 1,402,743 | 101.5M $ | 2.83 % | 0.54 % | as of Feb 27, 2026 ↗ |
| Nuveen Core Equity Fund TIAA-CREF Funds | 1,228,254 | 90.2M $ | 1.27 % | 0.47 % | as of Apr 30, 2026 ↗ |
| Massachusetts Investors Trust MASSACHUSETTS INVESTORS TRUST | 1,116,045 | 80.1M $ | 1.27 % | 0.43 % | as of Mar 31, 2026 ↗ |
| MFS Utilities Fund MFS Series Trust VI | 1,058,345 | 77.7M $ | 2.76 % | 0.41 % | as of Apr 30, 2026 ↗ |
| Virtus Reaves Utilities ETF ETFis Series Trust I | 1,055,980 | 77.5M $ | 4.88 % | 0.41 % | as of Apr 30, 2026 ↗ |
| Select Utilities Portfolio Fidelity Select Portfolios | 1,021,200 | 73.9M $ | 1.81 % | 0.39 % | as of Feb 28, 2026 ↗ |
| VANGUARD HIGH DIVIDEND YIELD INDEX FUND VANGUARD WHITEHALL FUNDS | 1,012,070 | 74.3M $ | 0.08 % | 0.39 % | as of Apr 30, 2026 ↗ |
| iShares Russell Mid-Cap ETF iShares Trust | 982,419 | 70.5M $ | 0.15 % | 0.38 % | as of Mar 31, 2026 ↗ |
| Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 951,424 | 69.9M $ | 0.14 % | 0.37 % | as of Apr 30, 2026 ↗ |
| Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 824,191 | 59.6M $ | 0.06 % | 0.32 % | as of Feb 28, 2026 ↗ |
| Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust | 783,702 | 56.2M $ | 0.62 % | 0.30 % | as of Mar 31, 2026 ↗ |
| Janus Henderson Mid Cap Value Fund JANUS INVESTMENT FUND | 783,265 | 56.2M $ | 2.87 % | 0.30 % | as of Mar 31, 2026 ↗ |
| Nuveen Dividend Value Fund Nuveen Investment Funds, Inc. | 706,569 | 51.9M $ | 1.49 % | 0.27 % | as of Apr 30, 2026 ↗ |
| Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST | 695,200 | 50.3M $ | 0.37 % | 0.27 % | as of Feb 28, 2026 ↗ |
| iShares Core Dividend Growth ETF iShares Trust | 670,074 | 49.2M $ | 0.12 % | 0.26 % | as of Apr 30, 2026 ↗ |
| Janus Henderson Enterprise Portfolio JANUS ASPEN SERIES | 611,605 | 43.9M $ | 2.59 % | 0.24 % | as of Mar 31, 2026 ↗ |
| Bridge Builder Large Cap Value Fund Bridge Builder Trust | 594,401 | 42.7M $ | 0.16 % | 0.23 % | as of Mar 31, 2026 ↗ |
| College Retirement Equities Fund - Global Equities Account College Retirement Equities Fund | 591,939 | 42.5M $ | 0.13 % | 0.23 % | as of Mar 31, 2026 ↗ |
| iShares Russell 1000 Value ETF iShares Trust | 588,987 | 42.3M $ | 0.06 % | 0.23 % | as of Mar 31, 2026 ↗ |
| Schwab S&P 500 Index Fund SCHWAB CAPITAL TRUST | 566,493 | 41.6M $ | 0.03 % | 0.22 % | as of Apr 30, 2026 ↗ |
| THRIVENT MID CAP STOCK FUND Thrivent Mutual Funds | 561,601 | 41.2M $ | 1.37 % | 0.22 % | as of Apr 30, 2026 ↗ |
| Bahl & Gaynor Small/Mid Cap Income Growth ETF ETF Series Solutions | 558,737 | 40.1M $ | 3.23 % | 0.22 % | as of Mar 31, 2026 ↗ |
| MFS Research Fund MFS Series Trust V | 544,124 | 39M $ | 0.53 % | 0.21 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price U.S. Equity Research Fund T. Rowe Price U.S. Equity Research Fund, Inc. | 543,793 | 39M $ | 0.25 % | 0.21 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 500(R) ETF SPDR SERIES TRUST | 542,569 | 38.9M $ | 0.03 % | 0.21 % | as of Mar 31, 2026 ↗ |
| First Trust North American Energy Infrastructure Fund First Trust Exchange-Traded Fund IV | 528,434 | 38.8M $ | 0.95 % | 0.20 % | as of Apr 30, 2026 ↗ |
| MidCap Value Fund I Principal Funds, Inc | 512,008 | 37.6M $ | 1.55 % | 0.20 % | as of Apr 30, 2026 ↗ |
| iShares Core High Dividend ETF iShares Trust | 496,192 | 36.4M $ | 0.27 % | 0.19 % | as of Apr 30, 2026 ↗ |
| First Trust Value Line Dividend Index Fund First Trust Exchange-Traded Fund | 490,170 | 35.2M $ | 0.43 % | 0.19 % | as of Mar 31, 2026 ↗ |
| MFS Utilities Series MFS VARIABLE INSURANCE TRUST | 484,474 | 34.8M $ | 2.79 % | 0.19 % | as of Mar 31, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 480,334 | 34.7M $ | 0.03 % | 0.19 % | as of Feb 28, 2026 ↗ |
| EQ/Janus Enterprise Portfolio EQ Advisors Trust | 475,608 | 34.1M $ | 2.54 % | 0.18 % | as of Mar 31, 2026 ↗ |
| iShares S&P 500 Value ETF iShares Trust | 443,956 | 31.9M $ | 0.07 % | 0.17 % | as of Mar 31, 2026 ↗ |
| Nuveen Mid Cap Value Fund TIAA-CREF Funds | 440,409 | 32.3M $ | 1.94 % | 0.17 % | as of Apr 30, 2026 ↗ |
| Fidelity Telecom and Utilities Fund Fidelity Select Portfolios | 407,200 | 29.9M $ | 1.98 % | 0.16 % | as of Apr 30, 2026 ↗ |
| Fidelity MSCI Utilities Index ETF FIDELITY COVINGTON TRUST | 393,841 | 28.9M $ | 1.18 % | 0.15 % | as of Apr 30, 2026 ↗ |
| AP7 Aktiefond Sjunde AP-fonden | 382,785 | 261.7M SEK | 0.02 % | 0.15 % | as of Mar 31, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 379,754 | 27.5M $ | 0.03 % | 0.15 % | as of Feb 28, 2026 ↗ |
| iShares Russell Mid-Cap Value ETF iShares Trust | 370,749 | 26.6M $ | 0.19 % | 0.14 % | as of Mar 31, 2026 ↗ |
| THRIVENT MID CAP STOCK PORTFOLIO Thrivent Series Fund, Inc. | 346,221 | 24.8M $ | 1.42 % | 0.13 % | as of Mar 31, 2026 ↗ |
| Fidelity SAI U.S. Low Volatility Index Fund Fidelity Salem Street Trust | 334,030 | 24.5M $ | 0.12 % | 0.13 % | as of Apr 30, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 330,627 | 23.7M $ | 0.03 % | 0.13 % | as of Mar 31, 2026 ↗ |
| iShares MSCI USA Momentum Factor ETF iShares Trust | 319,392 | 23.5M $ | 0.10 % | 0.12 % | as of Apr 30, 2026 ↗ |
| Cohen & Steers Global Infrastructure Fund Inc. COHEN & STEERS GLOBAL INFRASTRUCTURE FUND INC | 311,653 | 22.4M $ | 2.04 % | 0.12 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 500(R) Value ETF SPDR SERIES TRUST | 302,662 | 21.7M $ | 0.07 % | 0.12 % | as of Mar 31, 2026 ↗ |
| VANGUARD LARGE-CAP INDEX FUND VANGUARD INDEX FUNDS | 301,866 | 21.7M $ | 0.03 % | 0.12 % | as of Mar 31, 2026 ↗ |
| Transamerica Janus Mid-Cap Growth VP TRANSAMERICA SERIES TRUST | 296,630 | 21.3M $ | 2.53 % | 0.11 % | as of Mar 31, 2026 ↗ |
| Small-MidCap Dividend Income Fund Principal Funds, Inc | 287,975 | 20.8M $ | 1.21 % | 0.11 % | as of Feb 28, 2026 ↗ |
| Gateway Fund Gateway Trust | 271,750 | 19.5M $ | 0.28 % | 0.10 % | as of Mar 31, 2026 ↗ |
| Victory Sycamore Mid Cap Value Portfolio Brighthouse Funds Trust I | 268,900 | 19.3M $ | 2.30 % | 0.10 % | as of Mar 31, 2026 ↗ |
| JNL/MFS Mid Cap Value Fund JNL Series Trust | 265,723 | 19.1M $ | 1.03 % | 0.10 % | as of Mar 31, 2026 ↗ |
| Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 263,461 | 19.1M $ | 0.03 % | 0.10 % | as of Feb 28, 2026 ↗ |
| Invesco S&P 500 Equal Weight Utilities ETF Invesco Exchange-Traded Fund Trust | 263,249 | 19.3M $ | 3.30 % | 0.10 % | as of Apr 30, 2026 ↗ |
| iShares U.S. Infrastructure ETF iShares Trust | 256,899 | 18.4M $ | 0.50 % | 0.10 % | as of Mar 31, 2026 ↗ |
| Fidelity Balanced Fund Fidelity Puritan Trust | 254,099 | 18.4M $ | 0.03 % | 0.10 % | as of Feb 28, 2026 ↗ |
| iShares U.S. Utilities ETF iShares Trust | 249,206 | 18.3M $ | 1.13 % | 0.10 % | as of Apr 30, 2026 ↗ |
| S&P 500 Index Master Portfolio Master Investment Portfolio | 237,994 | 17.1M $ | 0.03 % | 0.09 % | as of Mar 31, 2026 ↗ |
| Hartford Schroders US MidCap Opportunities Fund HARTFORD MUTUAL FUNDS II, INC | 237,287 | 17.4M $ | 1.71 % | 0.09 % | as of Apr 30, 2026 ↗ |
| U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 236,759 | 17.4M $ | 0.04 % | 0.09 % | as of Apr 30, 2026 ↗ |
| NYLIM VP Fidelity Institutional AM Utilities Portfolio NEW YORK LIFE INVESTMENTS VP FUNDS TRUST | 236,700 | 17M $ | 1.94 % | 0.09 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs ActiveBeta(R) U.S. Large Cap Equity ETF Goldman Sachs ETF Trust | 232,094 | 16.8M $ | 0.11 % | 0.09 % | as of Feb 28, 2026 ↗ |
| Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 218,731 | 15.8M $ | 0.01 % | 0.08 % | as of Feb 28, 2026 ↗ |
| PSF PGIM Jennison Value Portfolio Prudential Series Fund | 218,172 | 15.7M $ | 0.77 % | 0.08 % | as of Mar 31, 2026 ↗ |
| JOHNSON EQUITY INCOME FUND Johnson Mutual Funds Trust | 217,710 | 15.6M $ | 2.27 % | 0.08 % | as of Mar 31, 2026 ↗ |
| iShares Core S&P U.S. Value ETF iShares Trust | 215,808 | 15.5M $ | 0.06 % | 0.08 % | as of Mar 31, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 214,453 | 15.7M $ | 0.03 % | 0.08 % | as of Apr 30, 2026 ↗ |
| VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 209,989 | 15.4M $ | 0.02 % | 0.08 % | as of Apr 30, 2026 ↗ |
| First Trust Utilities AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 207,745 | 15.3M $ | 1.70 % | 0.08 % | as of Apr 30, 2026 ↗ |
| Invesco Equally-Weighted S&P 500 Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 205,695 | 14.9M $ | 0.21 % | 0.08 % | as of Feb 28, 2026 ↗ |
| Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 205,378 | 15.1M $ | 0.03 % | 0.08 % | as of Apr 30, 2026 ↗ |
| Brighthouse/Artisan Mid Cap Value Portfolio Brighthouse Funds Trust II | 200,364 | 14.4M $ | 2.42 % | 0.08 % | as of Mar 31, 2026 ↗ |
| U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 189,574 | 13.9M $ | 0.04 % | 0.07 % | as of Apr 30, 2026 ↗ |
| iShares Russell 1000 ETF iShares Trust | 182,987 | 13.1M $ | 0.03 % | 0.07 % | as of Mar 31, 2026 ↗ |
| The Gabelli Utilities Fund Gabelli Utilities Fund | 171,150 | 12.3M $ | 0.69 % | 0.07 % | as of Mar 31, 2026 ↗ |
| VictoryShares US EQ Income Enhanced Volatility Wtd ETF Victory Portfolios II | 168,180 | 12.1M $ | 1.67 % | 0.06 % | as of Mar 31, 2026 ↗ |
| NYLIM VP Schroders Mid Cap Opportunities Portfolio NEW YORK LIFE INVESTMENTS VP FUNDS TRUST | 166,164 | 11.9M $ | 1.86 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Artisan Mid Cap Value Fund Artisan Partners Funds Inc. | 162,858 | 11.7M $ | 2.38 % | 0.06 % | as of Mar 31, 2026 ↗ |
| iShares MSCI USA Min Vol Factor ETF iShares Trust | 162,396 | 11.9M $ | 0.05 % | 0.06 % | as of Apr 30, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Virtus Reaves Utilities ETF ETFis Series Trust I | 4.88 % | as of Apr 30, 2026 ↗ |
| Liberty One Defensive Dividend Growth ETF Two Roads Shared Trust | 4.14 % | as of Apr 30, 2026 ↗ |
| Cohen & Steers Infrastructure Opportunities Active ETF Cohen & Steers ETF Trust | 3.76 % | as of Mar 31, 2026 ↗ |
| Vaughan Nelson Mid Cap Fund Natixis Funds Trust II | 3.63 % | as of Mar 31, 2026 ↗ |
| Saratoga Mid Capitalization Portfolio SARATOGA ADVANTAGE TRUST | 3.41 % | as of Feb 28, 2026 ↗ |
| Invesco S&P 500 Equal Weight Utilities ETF Invesco Exchange-Traded Fund Trust | 3.30 % | as of Apr 30, 2026 ↗ |
| Janus Henderson Small-Mid Cap Value Fund JANUS INVESTMENT FUND | 3.26 % | as of Mar 31, 2026 ↗ |
| Franklin Utilities Fund Franklin Custodian Funds | 3.24 % | as of Mar 31, 2026 ↗ |
| Bahl & Gaynor Small/Mid Cap Income Growth ETF ETF Series Solutions | 3.23 % | as of Mar 31, 2026 ↗ |
| AB Mid Cap Value Portfolio AB CAP FUND, INC. | 2.97 % | as of Feb 28, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 643 | +31 | 123,347,319 | +3.0 % |
| 2026Q1 | 612 | -2 | 119,801,598 | +2.1 % |
| 2025Q4 | 614 | +21 | 117,297,999 | -0.4 % |
| 2025Q3 | 593 | -4 | 117,730,800 | -0.5 % |
| 2025Q2 | 597 | +33 | 118,347,642 | +0.9 % |
| 2025Q1 | 564 | -1 | 117,303,441 | -0.2 % |
| 2024Q4 | 565 | +6 | 117,544,360 | +0.7 % |
| 2024Q3 | 559 | -2 | 116,761,341 | +1.1 % |
| 2024Q2 | 561 | +12 | 115,466,893 | +10.2 % |
| 2024Q1 | 549 | +3 | 104,812,685 | +0.4 % |
| 2023Q4 | 546 | 104,391,379 |
Institutional managers
845 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 24,499,440 | 1.8B $ | as of Mar 31, 2026 |
| STATE STREET CORP | 17,010,651 | 1.2B $ | as of Mar 31, 2026 |
| JANUS HENDERSON GROUP PLC | 11,273,621 | 809M $ | as of Mar 31, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 10,610,646 | 761.4K $ | as of Mar 31, 2026 |
| Nuveen, LLC | 7,440,386 | 533.9M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 7,258,026 | 519M $ | as of Mar 31, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | 7,238,864 | 519.5M $ | as of Mar 31, 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 7,047,237 | 509.9M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 5,344,867 | 383.5M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 4,988,448 | 358M $ | as of Mar 31, 2026 |
| FRANKLIN RESOURCES INC | 3,896,506 | 279.6M $ | as of Mar 31, 2026 |
| Pictet Asset Management Holding SA | 3,412,050 | 244.8M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 3,351,175 | 240.5M $ | as of Mar 31, 2026 |
| COHEN & STEERS, INC. | 3,276,260 | 235.1K $ | as of Mar 31, 2026 |
| REAVES W H & CO INC | 2,993,426 | 214.8M $ | as of Mar 31, 2026 |
| MAIRS & POWER INC | 2,889,060 | 207.3M $ | as of Mar 31, 2026 |
| FMR LLC | 2,862,426 | 205.4M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2,370,447 | 170.1M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 2,250,377 | 160.9M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 2,212,362 | 158.8M $ | as of Mar 31, 2026 |
| Legal & General Group Plc | 2,131,870 | 153M $ | as of Mar 31, 2026 |
| Magellan Asset Management Ltd | 2,034,446 | 146M $ | as of Mar 31, 2026 |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO | 1,898,175 | 136.2M $ | as of Mar 31, 2026 |
| JENNISON ASSOCIATES LLC | 1,766,167 | 126.7M $ | as of Mar 31, 2026 |
| JOHNSON INVESTMENT COUNSEL INC | 1,686,020 | 121M $ | as of Mar 31, 2026 |
Declared shareholders of Alliant Energy Corp
There are 2 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| Vanguard Capital Management | 7.54 % | 19,403,442 | as of Mar 31, 2026 · SCHEDULE 13G |
| Vanguard Portfolio Management | 5.68 % | 14,626,154 | as of Mar 31, 2026 · SCHEDULE 13G |
Funds holding the debt of Alliant Energy Corp
119 funds declare 122 bond lines of this company. The table shows the 25 largest holdings. The amount is the one the fund files. It is not a share of the debt, because no regulator publishes the amount outstanding in open access.
Cite this page
Titelia. "Fund shareholders of Alliant Energy Corp". https://titelia.com/en/stocks/alliant-energy-corp-US0188021085