Mangrove Partners’s Starling Oncology STLN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-30,581
Closed -$109K 589
2025
Q4
$109K Buy
+30,581
New +$113K 0.01% 349

Other funds holding STLN

Mangrove Partners's STLN Position: Q1 2026 in Review

Mangrove Partners sold out of Starling Oncology (STLN) in Q1 2026, closing a stake of 30,581 shares — an estimated $109K sold.

Mangrove Partners first reported a position in STLN in Q4 2025 and held it in 1 quarter. The position peaked at $109K in Q4 2025. 115 funds tracked by Wall St. Rank hold STLN as of Q1 2026.

  • Mangrove Partners reported no remaining Starling Oncology position as of Q1 2026 after selling out during the quarter.
  • Mangrove Partners sold 30,581 Starling Oncology shares in Q1 2026, an estimated $109K.
  • Mangrove Partners first reported a position in Starling Oncology in Q4 2025 and held it in 1 quarter.
  • Mangrove Partners's Starling Oncology position peaked at $109K in Q4 2025.
  • 115 funds tracked by Wall St. Rank held Starling Oncology as of Q1 2026.

Based on Mangrove Partners's 13F filing for Q1 2026, filed 15 May 2026.