- Type / Class
- Equity / COM
- Total 13F shares
- 222,691,445
- Share change
- +9,356,797
- Total reported value
- $15,007,064,597
- Put/Call ratio
- 19%
- Price per share
- $67.41
- Number of holders
- 786
- Value change
- +$642,238,366
- Number of buys
- 365
- Number of sells
- 299
Quarterly Holders Quick Answers
What is CUSIP 018802108?
CUSIP 018802108 identifies LNT - ALLIANT ENERGY CORP - COM in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 018802108:
Top shareholders of LNT - ALLIANT ENERGY CORP - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
|
Company |
—
class O/S missing
|
33,303,702
|
$2,013,874,860 | — | 30 Jun 2025 | |
| BlackRock, Inc. |
13F
|
Company |
—
class O/S missing
|
23,777,846
|
$1,437,846,400 | — | 30 Jun 2025 | |
| STATE STREET CORP |
13F
|
Company |
—
class O/S missing
|
16,734,438
|
$1,011,931,466 | — | 30 Jun 2025 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
—
class O/S missing
|
10,775,522
|
$651,595,980 | — | 30 Jun 2025 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
—
class O/S missing
|
9,983,396
|
$603,695,957 | — | 30 Jun 2025 | |
| Nuveen, LLC |
13F
|
Company |
—
class O/S missing
|
8,365,495
|
$505,861,453 | — | 30 Jun 2025 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
—
class O/S missing
|
7,082,060
|
$428,252,168 | — | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
6,847,796
|
$412,453,112 | — | 30 Jun 2025 | |
| Invesco Ltd. |
13F
|
Company |
—
class O/S missing
|
4,865,114
|
$294,193,437 | — | 30 Jun 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
—
class O/S missing
|
3,676,123
|
$222,295,159 | — | 30 Jun 2025 | |
| MORGAN STANLEY |
13F
|
Company |
—
class O/S missing
|
3,495,284
|
$211,359,934 | — | 30 Jun 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
—
class O/S missing
|
3,199,735
|
$193,487,993 | — | 30 Jun 2025 | |
| Pictet Asset Management Holding SA |
13F
|
Company |
—
class O/S missing
|
3,160,222
|
$191,098,624 | — | 30 Jun 2025 | |
| MAIRS & POWER INC |
13F
|
Company |
—
class O/S missing
|
3,042,142
|
$183,958,327 | — | 30 Jun 2025 | |
| Legal & General Group Plc |
13F
|
Company |
—
class O/S missing
|
2,368,752
|
$143,238,437 | — | 30 Jun 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
—
class O/S missing
|
2,314,303
|
$139,945,903 | — | 30 Jun 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
—
class O/S missing
|
2,291,630
|
$138,574,851 | — | 30 Jun 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
—
class O/S missing
|
1,931,905
|
$116,822,313 | — | 30 Jun 2025 | |
| JOHNSON INVESTMENT COUNSEL INC |
13F
|
Company |
—
class O/S missing
|
1,924,229
|
$116,358,110 | — | 30 Jun 2025 | |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO |
13F
|
Company |
—
class O/S missing
|
1,906,829
|
$115,305,950 | — | 30 Jun 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
—
class O/S missing
|
1,762,468
|
$106,576,441 | — | 30 Jun 2025 | |
| Neuberger Berman Group LLC |
13F
|
Company |
—
class O/S missing
|
1,723,579
|
$104,224,837 | — | 30 Jun 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
—
class O/S missing
|
1,457,776
|
$88,154,704 | — | 30 Jun 2025 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13F
|
Company |
—
class O/S missing
|
1,361,378
|
$82,320,000 | — | 30 Jun 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
—
class O/S missing
|
1,360,426
|
$82,264,960 | — | 30 Jun 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
—
class O/S missing
|
1,330,395
|
$80,447,592 | — | 30 Jun 2025 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
—
class O/S missing
|
1,258,419
|
$76,096,603 | — | 30 Jun 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
1,204,264
|
$72,821,844 | — | 30 Jun 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
—
class O/S missing
|
1,154,917
|
$69,837,826 | — | 30 Jun 2025 | |
| REAVES W H & CO INC |
13F
|
Company |
—
class O/S missing
|
1,152,677
|
$69,702,378 | — | 30 Jun 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
—
class O/S missing
|
1,014,382
|
$61,339,680 | — | 30 Jun 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
—
class O/S missing
|
1,003,262
|
$60,667,909 | — | 30 Jun 2025 | |
| Artisan Partners Limited Partnership |
13F
|
Company |
—
class O/S missing
|
998,563
|
$60,383,105 | — | 30 Jun 2025 | |
| COHEN & STEERS, INC. |
13F
|
Company |
—
class O/S missing
|
945,688
|
$57,186,000 | — | 30 Jun 2025 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
—
class O/S missing
|
932,701
|
$56,400,429 | — | 30 Jun 2025 | |
| UBS Group AG |
13F
|
Company |
—
class O/S missing
|
917,817
|
$55,500,394 | — | 30 Jun 2025 | |
| ANCHOR CAPITAL ADVISORS LLC |
13F
|
Company |
—
class O/S missing
|
802,686
|
$48,538,408 | — | 30 Jun 2025 | |
| VAUGHAN DAVID INVESTMENTS LLC/IL |
13F
|
Company |
—
class O/S missing
|
777,633
|
$47,023,000 | — | 30 Jun 2025 | |
| Swiss National Bank |
13F
|
Company |
—
class O/S missing
|
777,500
|
$47,015,425 | — | 30 Jun 2025 | |
| Energy Income Partners, LLC |
13F
|
Company |
—
class O/S missing
|
765,664
|
$46,299,702 | — | 30 Jun 2025 | |
| LPL Financial LLC |
13F
|
Company |
—
class O/S missing
|
737,297
|
$44,584,376 | — | 30 Jun 2025 | |
| T. Rowe Price Investment Management, Inc. |
13F
|
Company |
—
class O/S missing
|
733,166
|
$44,335,000 | — | 30 Jun 2025 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
—
class O/S missing
|
730,852
|
$44,194,620 | — | 30 Jun 2025 | |
| JENNISON ASSOCIATES LLC |
13F
|
Company |
—
class O/S missing
|
721,531
|
$43,630,980 | — | 30 Jun 2025 | |
| ENVESTNET ASSET MANAGEMENT INC |
13F
|
Company |
—
class O/S missing
|
712,257
|
$43,070,176 | — | 30 Jun 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
—
class O/S missing
|
663,095
|
$40,097,356 | — | 30 Jun 2025 | |
| BARCLAYS PLC |
13F
|
Company |
—
class O/S missing
|
642,463
|
$38,849,736 | — | 30 Jun 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
—
class O/S missing
|
619,887
|
$37,484,567 | — | 30 Jun 2025 | |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. |
13F
|
Company |
—
class O/S missing
|
612,640
|
$37,046,341 | — | 30 Jun 2025 | |
| REGIONS FINANCIAL CORP |
13F
|
Company |
—
class O/S missing
|
603,444
|
$36,490,259 | — | 30 Jun 2025 |
Institutional Holders of ALLIANT ENERGY CORP - COM (LNT) as of Q3 2025
As of 30 Sep 2025,
ALLIANT ENERGY CORP - COM (LNT) was held by
786 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
222,691,445 shares.
The largest 10 holders included
VANGUARD GROUP INC, BlackRock, Inc., STATE STREET CORP, JANUS HENDERSON GROUP PLC, VICTORY CAPITAL MANAGEMENT INC, Nuveen, LLC, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, GEODE CAPITAL MANAGEMENT, LLC, Invesco Ltd., and CITADEL ADVISORS LLC.
This page lists
786
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
769
Q3 2025 holders
786
Holder diff
17
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.