Wellington Management Group’s Alliant Energy LNT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-82,537
Closed -$5.56M 2009
2025
Q3
$5.56M Sell
82,537
-102,065
-55% -$6.59M ﹤0.01% 1414
2025
Q2
$11.2M Sell
184,602
-97,315
-35% -$5.96M ﹤0.01% 1179
2025
Q1
$18.1M Sell
281,917
-109,015
-28% -$6.67M ﹤0.01% 992
2024
Q4
$23.1M Sell
390,932
-100,357
-20% -$6.07M ﹤0.01% 929
2024
Q3
$29.8M Sell
491,289
-525,337
-52% -$29.8M 0.01% 848
2024
Q2
$51.7M Buy
1,016,626
+26,449
+3% +$1.33M 0.01% 690
2024
Q1
$49.9M Buy
990,177
+71,136
+8% +$3.49M 0.01% 705
2023
Q4
$47.1M Buy
919,041
+304,022
+49% +$15.2M 0.01% 731
2023
Q3
$29.8M Buy
615,019
+127,798
+26% +$6.62M 0.01% 847
2023
Q2
$25.6M Sell
487,221
-55,028
-10% -$2.95M ﹤0.01% 879
2023
Q1
$29M Buy
542,249
+24,859
+5% +$1.32M 0.01% 840
2022
Q4
$28.6M Sell
517,390
-88,740
-15% -$4.74M 0.01% 840
2022
Q3
$32.1M Sell
606,130
-250,402
-29% -$15.1M 0.01% 778
2022
Q2
$50.2M Sell
856,532
-468,081
-35% -$28.3M 0.01% 676
2022
Q1
$82.8M Sell
1,324,613
-398
-0% -$23.7K 0.01% 620
2021
Q4
$81.4M Sell
1,325,011
-441
-0% -$25.3K 0.01% 683
2021
Q3
$74.2M Buy
1,325,452
+15,548
+1% +$919K 0.01% 702
2021
Q2
$73M Sell
1,309,904
-20,934
-2% -$1.19M 0.01% 715
2021
Q1
$72.1M Buy
1,330,838
+252,382
+23% +$12.6M 0.01% 705
2020
Q4
$55.6M Buy
1,078,456
+14,211
+1% +$764K 0.01% 734
2020
Q3
$55M Sell
1,064,245
-269,969
-20% -$14.1M 0.01% 672
2020
Q2
$63.8M Sell
1,334,214
-293,980
-18% -$14.3M 0.01% 638
2020
Q1
$78.6M Buy
1,628,194
+91,647
+6% +$5.02M 0.02% 519
2019
Q4
$84.1M Sell
1,536,547
-24,205
-2% -$1.29M 0.02% 609
2019
Q3
$84.2M Sell
1,560,752
-149,164
-9% -$7.66M 0.02% 586
2019
Q2
$83.9M Sell
1,709,916
-217,798
-11% -$10.4M 0.02% 615
2019
Q1
$90.9M Sell
1,927,714
-88,680
-4% -$3.97M 0.02% 568
2018
Q4
$85.2M Buy
2,016,394
+69,346
+4% +$3.05M 0.02% 556
2018
Q3
$82.9M Sell
1,947,048
-101,263
-5% -$4.35M 0.02% 643
2018
Q2
$86.7M Buy
2,048,311
+861
+0% +$35.5K 0.02% 623
2018
Q1
$83.7M Sell
2,047,450
-163,991
-7% -$6.47M 0.02% 631
2017
Q4
$94.2M Sell
2,211,441
-67,348
-3% -$2.94M 0.02% 586
2017
Q3
$94.7M Buy
2,278,789
+44,721
+2% +$1.86M 0.02% 559
2017
Q2
$89.7M Sell
2,234,068
-395,075
-15% -$16M 0.02% 551
2017
Q1
$104M Sell
2,629,143
-92,732
-3% -$3.56M 0.03% 494
2016
Q4
$103M Sell
2,721,875
-52,430
-2% -$1.94M 0.03% 491
2016
Q3
$106M Sell
2,774,305
-120,663
-4% -$4.73M 0.03% 472
2016
Q2
$115M Sell
2,894,968
-69,716
-2% -$2.59M 0.03% 439
2016
Q1
$110M Buy
2,964,684
+379,294
+15% +$12.8M 0.03% 439
2015
Q4
$80.7M Buy
2,585,390
+76,238
+3% +$2.29M 0.02% 532
2015
Q3
$73.4M Buy
2,509,152
+572,654
+30% +$16.9M 0.02% 548
2015
Q2
$55.9M Sell
1,936,498
-484,428
-20% -$14.7M 0.01% 687
2015
Q1
$76.3M Sell
2,420,926
-266,260
-10% -$8.67M 0.02% 597
2014
Q4
$89.2M Sell
2,687,186
-303,232
-10% -$9.39M 0.02% 550
2014
Q3
$82.8M Sell
2,990,418
-620,090
-17% -$17.9M 0.02% 553
2014
Q2
$110M Sell
3,610,508
-48,734
-1% -$1.41M 0.03% 499
2014
Q1
$104M Sell
3,659,242
-760,848
-17% -$20.1M 0.03% 500
2013
Q4
$114M Sell
4,420,090
-127,512
-3% -$3.29M 0.03% 482
2013
Q3
$113M Buy
4,547,602
+7,102
+0.2% +$182K 0.04% 460
2013
Q2
$114M Buy
+4,540,500
New +$115M 0.04% 438

Other funds holding LNT

Wellington Management Group's LNT Position: Q4 2025 in Review

Wellington Management Group sold out of Alliant Energy (LNT) in Q4 2025, closing a stake of 82,537 shares — an estimated $5.56M sold.

Wellington Management Group first reported a position in LNT in Q2 2013 and held it in 50 quarters. The position peaked at $115M in Q2 2016. 834 funds tracked by Wall St. Rank hold LNT as of Q4 2025.

  • Wellington Management Group reported no remaining Alliant Energy position as of Q4 2025 after selling out during the quarter.
  • Wellington Management Group sold 82,537 Alliant Energy shares in Q4 2025, an estimated $5.56M.
  • Wellington Management Group first reported a position in Alliant Energy in Q2 2013 and held it in 50 quarters.
  • Wellington Management Group's Alliant Energy position peaked at $115M in Q2 2016.
  • 834 funds tracked by Wall St. Rank held Alliant Energy as of Q4 2025.

Based on Wellington Management Group's 13F filing for Q4 2025, filed 17 Feb 2026.