JO
BLMZ

John Overdeck’s Harrison Global Holdings BLMZ Stock Holding History

John Overdeck’s Portfolio BLMZ Stock Details BLMZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-1,177
Closed -$2.56K – 4493
2025
Q3 		$2.56K Buy
+1,177
New +$2.19K ﹤0.01% 3627
2025
Q2 		– Sell
-1,727
Closed -$3.52K – 3620
2025
Q1 		$3.52K Buy
1,727
+689
+66% +$2.62K ﹤0.01% 3153
2024
Q4 		$5.95K Buy
+1,038
New +$7.73K ﹤0.01% 3145

Other funds holding BLMZ

XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

John Overdeck's BLMZ Position: Q4 2025 in Review

John Overdeck sold out of Harrison Global Holdings (BLMZ) in Q4 2025, closing a stake of 1,177 shares — an estimated $2.56K sold.

John Overdeck first reported a position in BLMZ in Q4 2024 and held it in 3 quarters. The position peaked at $5.95K in Q4 2024. 1 fund tracked by Wall St. Rank holds BLMZ as of Q4 2025.

  • John Overdeck reported no remaining Harrison Global Holdings position as of Q4 2025 after selling out during the quarter.
  • John Overdeck sold 1,177 Harrison Global Holdings shares in Q4 2025, an estimated $2.56K.
  • John Overdeck first reported a position in Harrison Global Holdings in Q4 2024 and held it in 3 quarters.
  • John Overdeck's Harrison Global Holdings position peaked at $5.95K in Q4 2024.
  • 1 fund tracked by Wall St. Rank held Harrison Global Holdings as of Q4 2025.

Based on Two Sigma Investments's 13F filing for Q4 2025, filed 17 Feb 2026.