BlackRock
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BlackRock’s Fractyl Health GUTS Stock Holding History

BlackRock’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
Q1 		$980K Buy
2,139,837
+56,519
+3% +$52.1K ﹤0.01% 4354
2025
Q4 		$4.58M Buy
2,083,318
+1,323,323
+174% +$2.13M ﹤0.01% 3870
2025
Q3 		$1.21M Sell
759,995
-126,714
-14% -$164K ﹤0.01% 4240
2025
Q2 		$1.44M Sell
886,709
-1,569,187
-64% -$2.54M ﹤0.01% 4148
2025
Q1 		$2.92M Sell
2,455,896
-27,739
-1% -$44.3K ﹤0.01% 3872
2024
Q4 		$5.12M Buy
2,483,635
+251,119
+11% +$585K ﹤0.01% 3722
2024
Q3 		$5.65M Buy
2,232,516
+1,826,317
+450% +$5.96M ﹤0.01% 3646
2024
Q2 		$1.73M Buy
406,199
+380,407
+1,475% +$2.45M ﹤0.01% 4004
2024
Q1 		$191K Buy
+25,792
New +$217K ﹤0.01% 4593

Other funds holding GUTS

NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return
6CM
683 Capital Management New York $1.92B AUM 85.52% 1-Year Est. Return
PFCS
Pale Fire Capital SE Prague, Czech Republic $1.14B AUM 42.87% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CCM
Catalio Capital Management New York $479M AUM 140.7% 1-Year Est. Return
GCGM
General Catalyst Group Management Cambridge, Massachusetts $184M AUM 50.45% 1-Year Est. Return
DMC
Deer Management Company Larchmont, New York $622M AUM 24.27% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $8.67B AUM 48.76% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return
MCM
M28 Capital Management Stamford, Connecticut $53.8M AUM 28.63% 1-Year Est. Return

BlackRock's GUTS Position: Q1 2026 in Review

BlackRock increased its Fractyl Health (GUTS) stake by 2.7% in Q1 2026, buying an estimated $52.1K and bringing the position to 2,139,837 shares worth $980K. The position accounts for ﹤0.01% of the portfolio, ranked #4354.

BlackRock first reported a position in GUTS in Q1 2024 and has held it in 9 quarters since. The position peaked at $5.65M in Q3 2024. 83 funds tracked by Wall St. Rank hold GUTS as of Q1 2026.

  • BlackRock held 2,139,837 shares of Fractyl Health worth $980K as of Q1 2026.
  • BlackRock bought 56,519 Fractyl Health shares in Q1 2026, an estimated $52.1K.
  • Fractyl Health made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #4354 holding.
  • BlackRock first reported a position in Fractyl Health in Q1 2024 and has held it in 9 quarters since.
  • BlackRock's Fractyl Health position peaked at $5.65M in Q3 2024.
  • 83 funds tracked by Wall St. Rank held Fractyl Health as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.