Citigroup’s MoonLake Immunotherapeutics MLTX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-30,000
Closed -$1.17M 5813
2025
Q1
$1.17M Buy
30,000
+5,000
+20% +$215K ﹤0.01% 3138
2024
Q4
$1.35M Buy
+25,000
New +$1.28M ﹤0.01% 3121
2024
Q1
Sell
-24,900
Closed -$1.5M 5775
2023
Q4
$1.5M Buy
+24,900
New +$1.28M ﹤0.01% 2491

Other funds holding MLTX

Citigroup's MLTX Position: Q2 2026 in Review

Citigroup reduced its MoonLake Immunotherapeutics (MLTX) stake by 90% in Q2 2026, selling an estimated $224K and leaving 1,358 shares worth $26.4K. The position accounts for ﹤0.01% of the portfolio, ranked #5112.

Citigroup first reported a position in MLTX in Q2 2022 and has held it in 14 quarters since. The position peaked at $1.75M in Q4 2022. 173 funds tracked by Wall St. Rank hold MLTX as of Q2 2026.

  • Citigroup held 1,358 shares of MoonLake Immunotherapeutics worth $26.4K as of Q2 2026.
  • Citigroup sold 12,333 MoonLake Immunotherapeutics shares in Q2 2026, an estimated $224K.
  • MoonLake Immunotherapeutics made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #5112 holding.
  • Citigroup first reported a position in MoonLake Immunotherapeutics in Q2 2022 and has held it in 14 quarters since.
  • Citigroup's MoonLake Immunotherapeutics position peaked at $1.75M in Q4 2022.
  • 173 funds tracked by Wall St. Rank held MoonLake Immunotherapeutics as of Q2 2026.

Based on Citigroup's 13F filing for Q2 2026, filed 3 Aug 2026.