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Ionic Capital Management’s Builders FirstSource BLDR Stock Holding History

Ionic Capital Management’s Portfolio BLDR Stock Details BLDR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-3,000
Closed -$309K – 172
2025
Q4 		$309K Sell
3,000
-6,000
-67% -$674K 0.04% 98
2025
Q3 		$1.09M Hold
9,000
– – 0.11% 49
2025
Q2 		$1.05M Buy
+9,000
New +$1.04M 0.3% 41

Other funds holding BLDR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Ionic Capital Management's BLDR Position: Q1 2026 in Review

Ionic Capital Management sold out of Builders FirstSource (BLDR) in Q1 2026, closing a stake of 3,000 shares — an estimated $309K sold.

Ionic Capital Management first reported a position in BLDR in Q2 2025 and held it in 3 quarters. The position peaked at $1.09M in Q3 2025. 724 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

  • Ionic Capital Management reported no remaining Builders FirstSource position as of Q1 2026 after selling out during the quarter.
  • Ionic Capital Management sold 3,000 Builders FirstSource shares in Q1 2026, an estimated $309K.
  • Ionic Capital Management first reported a position in Builders FirstSource in Q2 2025 and held it in 3 quarters.
  • Ionic Capital Management's Builders FirstSource position peaked at $1.09M in Q3 2025.
  • 724 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

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