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John Overdeck’s Fractyl Health GUTS Stock Holding History

John Overdeck’s Portfolio GUTS Stock Details GUTS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$178K Sell
224,537
-255,200
-53% -$182K ﹤0.01% 4814
2026
Q1 		$220K Sell
479,737
-1,360,399
-74% -$1.25M ﹤0.01% 4247
2025
Q4 		$4.05M Buy
+1,840,136
New +$2.96M 0.01% 1903

Other funds holding GUTS

NCM
Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return
CCM
Catalio Capital Management New York $532M AUM 166.55% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
PFCS
Pale Fire Capital SE Prague, Czech Republic $1.41B AUM 25.22% 1-Year Est. Return
GCGM
General Catalyst Group Management Cambridge, Massachusetts $189M AUM 10.96% 1-Year Est. Return
DMC
Deer Management Company Larchmont, New York $812M AUM 2.64% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return
MCM
M28 Capital Management Stamford, Connecticut $47.2M AUM 32.31% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

John Overdeck's GUTS Position: Q2 2026 in Review

John Overdeck reduced its Fractyl Health (GUTS) stake by 53% in Q2 2026, selling an estimated $182K and leaving 224,537 shares worth $178K. The position accounts for ﹤0.01% of the portfolio, ranked #4814.

John Overdeck first reported a position in GUTS in Q4 2025 and has held it in 3 quarters since. The position peaked at $4.05M in Q4 2025. 76 funds tracked by Wall St. Rank hold GUTS as of Q2 2026.

  • John Overdeck held 224,537 shares of Fractyl Health worth $178K as of Q2 2026.
  • John Overdeck sold 255,200 Fractyl Health shares in Q2 2026, an estimated $182K.
  • Fractyl Health made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4814 holding.
  • John Overdeck first reported a position in Fractyl Health in Q4 2025 and has held it in 3 quarters since.
  • John Overdeck's Fractyl Health position peaked at $4.05M in Q4 2025.
  • 76 funds tracked by Wall St. Rank held Fractyl Health as of Q2 2026.

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