JY
GCTK icon

Jeff Yass’s GlucoTrack GCTK Stock Holding History

Jeff Yass’s Portfolio GCTK Stock Details GCTK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.36K Buy
+10,546
New +$6.61K ﹤0.01% 13213
2024
Q2 		– Sell
-2
Closed -$4.52K – 12439
2024
Q1 		$4.52K Buy
+2
New +$3.14K ﹤0.01% 11959
2023
Q2 		– Sell
-3
Closed -$5.62K – 12441
2023
Q1 		$5.62K Buy
3
+1
+50% +$5.89K ﹤0.01% 12293
2022
Q4 		$15.5K Buy
+2
New +$20.5K ﹤0.01% 11842
2022
Q1 		– Sell
-2
Closed -$48K – 13339
2021
Q4 		$48K Buy
+2
New +$46.5K ﹤0.01% 12569

Other funds holding GCTK

HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
IC
Ikarian Capital Dallas, Texas $928M AUM 596.14% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VF
Virtu Financial New York $3.18B AUM 65.92% 1-Year Est. Return
GIPW
Granite Islands Private Wealth Guilford, Connecticut $135M AUM
BFM
Boothbay Fund Management New York $7.6B AUM 109.3% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Jeff Yass's GCTK Position: Q2 2026 in Review

Jeff Yass opened a new position in GlucoTrack (GCTK) in Q2 2026: 10,546 shares worth $3.36K. The stake represents ﹤0.01% of the portfolio and ranks #13213 among its holdings. This is a return to the name: Jeff Yass previously reported a position in GCTK as recently as Q1 2024.

Jeff Yass first reported a position in GCTK in Q4 2021 and has held it in 5 quarters since. The position peaked at $48K in Q4 2021. 19 funds tracked by Wall St. Rank hold GCTK as of Q2 2026.

  • Jeff Yass held 10,546 shares of GlucoTrack worth $3.36K as of Q2 2026.
  • GlucoTrack was a new Jeff Yass position in Q2 2026.
  • GlucoTrack made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #13213 holding.
  • Jeff Yass first reported a position in GlucoTrack in Q4 2021 and has held it in 5 quarters since.
  • Jeff Yass's GlucoTrack position peaked at $48K in Q4 2021.
  • 19 funds tracked by Wall St. Rank held GlucoTrack as of Q2 2026.

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