Simplex Trading
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Simplex Trading’s Shattuck Labs STTK Stock Holding History

Simplex Trading’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 		$186K Buy
+26,800
New +$167K ﹤0.01% 4804
2024
Q2 		– Sell
-11,100
Closed -$99K – 9779
2024
Q1 		$99K Sell
11,100
-67,200
-86% -$615K ﹤0.01% 5591
2023
Q4 		$558K Buy
+78,300
New +$214K ﹤0.01% 3578

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

Simplex Trading's STTK Position: Q2 2026 in Review

Simplex Trading opened a new position in Shattuck Labs (STTK) in Q2 2026: 5,417 shares worth $37.6K. The stake represents ﹤0.01% of the portfolio and ranks #6569 among its holdings. This is a return to the name: Simplex Trading previously reported a position in STTK as recently as Q2 2025.

Simplex Trading first reported a position in STTK in Q2 2022 and has held it in 10 quarters since. The position peaked at $69K in Q1 2024. 100 funds tracked by Wall St. Rank hold STTK as of Q2 2026.

  • Simplex Trading held 5,417 shares of Shattuck Labs worth $37.6K as of Q2 2026.
  • Shattuck Labs was a new Simplex Trading position in Q2 2026.
  • Shattuck Labs made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #6569 holding.
  • Simplex Trading first reported a position in Shattuck Labs in Q2 2022 and has held it in 10 quarters since.
  • Simplex Trading's Shattuck Labs position peaked at $69K in Q1 2024.
  • 100 funds tracked by Wall St. Rank held Shattuck Labs as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.