MCM
SOLS

Mason Capital Management’s Solstice Advanced Materials SOLS Stock Holding History

Mason Capital Management’s Portfolio SOLS Stock Details SOLS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-633,801
Closed -$30.8M – 11
2025
Q4 		$30.8M Buy
+633,801
New +$29.8M 5.48% 3

Other funds holding SOLS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Alkeon Capital Management
Alkeon Capital Management New York $74.1B AUM 71.18% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
SC
Sessa Capital New York $5.98B AUM 99.85% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
XL
XN LP New York $3.8B AUM 49.01% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Mason Capital Management's SOLS Position: Q1 2026 in Review

Mason Capital Management sold out of Solstice Advanced Materials (SOLS) in Q1 2026, closing a stake of 633,801 shares — an estimated $30.8M sold.

Mason Capital Management first reported a position in SOLS in Q4 2025 and held it in 1 quarter. The position peaked at $30.8M in Q4 2025. 1,142 funds tracked by Wall St. Rank hold SOLS as of Q1 2026.

  • Mason Capital Management reported no remaining Solstice Advanced Materials position as of Q1 2026 after selling out during the quarter.
  • Mason Capital Management sold 633,801 Solstice Advanced Materials shares in Q1 2026, an estimated $30.8M.
  • Mason Capital Management first reported a position in Solstice Advanced Materials in Q4 2025 and held it in 1 quarter.
  • Mason Capital Management's Solstice Advanced Materials position peaked at $30.8M in Q4 2025.
  • 1,142 funds tracked by Wall St. Rank held Solstice Advanced Materials as of Q1 2026.

Based on Mason Capital Management's 13F filing for Q1 2026, filed 15 May 2026.