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Custom Index Systems’s Alliant Energy LNT Stock Holding History

Custom Index Systems’s Portfolio LNT Stock Details LNT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$601K Sell
8,373
-221
-3% -$15.2K 0.26% 107
2025
Q4 		$559K Buy
8,594
+5,338
+164% +$358K 0.25% 118
2025
Q3 		$219K Buy
+3,256
New +$210K 0.07% 250

Other funds holding LNT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Custom Index Systems's LNT Position: Q1 2026 in Review

Custom Index Systems reduced its Alliant Energy (LNT) stake by 2.6% in Q1 2026, selling an estimated $15.2K and leaving 8,373 shares worth $601K. The position accounts for 0.26% of the portfolio, ranked #107.

Custom Index Systems first reported a position in LNT in Q3 2025 and has held it in 3 quarters since. 855 funds tracked by Wall St. Rank hold LNT as of Q1 2026.

  • Custom Index Systems held 8,373 shares of Alliant Energy worth $601K as of Q1 2026.
  • Custom Index Systems sold 221 Alliant Energy shares in Q1 2026, an estimated $15.2K.
  • Alliant Energy made up 0.26% of Custom Index Systems's portfolio in Q1 2026, its #107 holding.
  • Custom Index Systems first reported a position in Alliant Energy in Q3 2025 and has held it in 3 quarters since.
  • 855 funds tracked by Wall St. Rank held Alliant Energy as of Q1 2026.

Based on Custom Index Systems's 13F filing for Q1 2026, filed 29 Apr 2026.