JO
ABTC

John Overdeck’s American Bitcoin Corp ABTC Stock Holding History

John Overdeck’s Portfolio ABTC Stock Details ABTC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.49M Buy
145,945
+105,870
+264% +$1.62M ﹤0.01% 3274
2026
Q1 		$556K Sell
40,075
-134,179
-77% -$2.58M ﹤0.01% 3675
2025
Q4 		$4.44M Buy
+174,254
New +$10.9M 0.01% 1821
2025
Q3 		– Sell
-338
Closed -$22.4K – 3982
2025
Q2 		$22.4K Buy
+338
New +$17.5K ﹤0.01% 3113

Other funds holding ABTC

Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
KWM
KMT Wealth Management El Segundo, California $118M AUM 26.19% 1-Year Est. Return
PCA
Providence Capital Advisors Charlotte, North Carolina $660M AUM 17.81% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

John Overdeck's ABTC Position: Q2 2026 in Review

John Overdeck increased its American Bitcoin Corp (ABTC) stake by 264% in Q2 2026, buying an estimated $1.62M and bringing the position to 145,945 shares worth $1.49M. The position accounts for ﹤0.01% of the portfolio, ranked #3274.

John Overdeck first reported a position in ABTC in Q2 2025 and has held it in 4 quarters since. The position peaked at $4.44M in Q4 2025. 122 funds tracked by Wall St. Rank hold ABTC as of Q2 2026.

  • John Overdeck held 145,945 shares of American Bitcoin Corp worth $1.49M as of Q2 2026.
  • John Overdeck bought 105,870 American Bitcoin Corp shares in Q2 2026, an estimated $1.62M.
  • American Bitcoin Corp made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3274 holding.
  • John Overdeck first reported a position in American Bitcoin Corp in Q2 2025 and has held it in 4 quarters since.
  • John Overdeck's American Bitcoin Corp position peaked at $4.44M in Q4 2025.
  • 122 funds tracked by Wall St. Rank held American Bitcoin Corp as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.