IMC Chicago
LUMN icon

IMC Chicago’s Lumen LUMN Stock Holding History

IMC Chicago’s Portfolio LUMN Stock Details LUMN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$990K Sell
128,915
-73,812
-36% -$647K ﹤0.01% 3873
2026
Q1 		$1.41M Buy
202,727
+71,881
+55% +$544K ﹤0.01% 2921
2025
Q4 		$1.02M Buy
130,846
+56,235
+75% +$463K ﹤0.01% 2959
2025
Q3 		$457K Buy
+74,611
New +$358K ﹤0.01% 3232
2025
Q1 		– Sell
-117,552
Closed -$586K – 3328
2024
Q4 		$624K Buy
+117,552
New +$811K ﹤0.01% 2630
2022
Q4 		– Sell
-66,841
Closed -$411K – 1304
2022
Q3 		$487K Buy
66,841
+38,499
+136% +$392K ﹤0.01% 1093
2022
Q2 		$309K Buy
+28,342
New +$318K ﹤0.01% 1018
2022
Q1 		– Sell
-35,678
Closed -$408K – 1171
2021
Q4 		$448K Buy
35,678
+18,890
+113% +$240K ﹤0.01% 1112
2021
Q3 		$208K Buy
+16,788
New +$210K ﹤0.01% 1180

Other funds holding LUMN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

IMC Chicago's LUMN Position: Q2 2026 in Review

IMC Chicago reduced its Lumen (LUMN) stake by 36% in Q2 2026, selling an estimated $647K and leaving 128,915 shares worth $990K. The position accounts for ﹤0.01% of the portfolio, ranked #3873.

IMC Chicago first reported a position in LUMN in Q3 2021 and has held it in 9 quarters since. The position peaked at $1.41M in Q1 2026. 620 funds tracked by Wall St. Rank hold LUMN as of Q2 2026.

  • IMC Chicago held 128,915 shares of Lumen worth $990K as of Q2 2026.
  • IMC Chicago sold 73,812 Lumen shares in Q2 2026, an estimated $647K.
  • Lumen made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #3873 holding.
  • IMC Chicago first reported a position in Lumen in Q3 2021 and has held it in 9 quarters since.
  • IMC Chicago's Lumen position peaked at $1.41M in Q1 2026.
  • 620 funds tracked by Wall St. Rank held Lumen as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.