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Jeff Yass’s Shattuck Labs STTK Stock Holding History

Jeff Yass’s Portfolio STTK Stock Details STTK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.13M Buy
+307,200
New +$1.92M ﹤0.01% 6345
2024
Q2 		– Sell
-14,400
Closed -$129K – 13199
2024
Q1 		$129K Sell
14,400
-113,300
-89% -$1.04M ﹤0.01% 11039
2023
Q4 		$911K Buy
+127,700
New +$348K ﹤0.01% 7210

Other funds holding STTK

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
RG
Redmile Group San Francisco, California $1.49B AUM 208.7% 1-Year Est. Return
O
OrbiMed New York $5.4B AUM 163.13% 1-Year Est. Return
PM
Prosight Management Dallas, Texas $580M AUM 29.81% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
FLSM
Frazier Life Sciences Management Palo Alto, California $4.59B AUM 237.58% 1-Year Est. Return
NCM
NEXTBio Capital Management Menlo Park, California $217M AUM
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Jeff Yass's STTK Position: Q2 2026 in Review

Jeff Yass reduced its Shattuck Labs (STTK) stake by 96% in Q2 2026, selling an estimated $4.31M and leaving 25,176 shares worth $175K. The position accounts for ﹤0.01% of the portfolio, ranked #12075.

Jeff Yass first reported a position in STTK in Q2 2021 and has held it in 13 quarters since. The position peaked at $4.6M in Q1 2026. 99 funds tracked by Wall St. Rank hold STTK as of Q2 2026.

  • Jeff Yass held 25,176 shares of Shattuck Labs worth $175K as of Q2 2026.
  • Jeff Yass sold 690,789 Shattuck Labs shares in Q2 2026, an estimated $4.31M.
  • Shattuck Labs made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12075 holding.
  • Jeff Yass first reported a position in Shattuck Labs in Q2 2021 and has held it in 13 quarters since.
  • Jeff Yass's Shattuck Labs position peaked at $4.6M in Q1 2026.
  • 99 funds tracked by Wall St. Rank held Shattuck Labs as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.