JY
BCYC

Jeff Yass’s Bicycle Therapeutics BCYC Stock Holding History

Jeff Yass’s Portfolio BCYC Stock Details BCYC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$135K Sell
31,957
-5,931
-16% -$27.2K ﹤0.01% 12280
2026
Q1 		$176K Sell
37,888
-70,535
-65% -$403K ﹤0.01% 11829
2025
Q4 		$768K Buy
108,423
+81,794
+307% +$603K ﹤0.01% 7794
2025
Q3 		$206K Buy
26,629
+62
+0.2% +$468 ﹤0.01% 10933
2025
Q2 		$185K Buy
+26,567
New +$212K ﹤0.01% 11292
2024
Q1 		– Sell
-24,535
Closed -$521K – 12168
2023
Q4 		$444K Sell
24,535
-41,146
-63% -$681K ﹤0.01% 8967
2023
Q3 		$1.32M Buy
65,681
+3,017
+5% +$69K ﹤0.01% 6007
2023
Q2 		$1.6M Buy
62,664
+18,091
+41% +$420K ﹤0.01% 5620
2023
Q1 		$948K Buy
44,573
+7,518
+20% +$189K ﹤0.01% 6968
2022
Q4 		$1.1M Buy
+37,055
New +$994K ﹤0.01% 5978
2021
Q4 		– Sell
-18,475
Closed -$1.02M – 13102
2021
Q3 		$768K Buy
+18,475
New +$646K ﹤0.01% 8242

Other funds holding BCYC

BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
FIS
FCPM III Services Naarden, Netherlands $750M AUM 127.27% 1-Year Est. Return
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
LFCM
Long Focus Capital Management San Juan, Puerto Rico $3.91B AUM 12.68% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
GP
GSK plc London $602M AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

Jeff Yass's BCYC Position: Q2 2026 in Review

Jeff Yass reduced its Bicycle Therapeutics (BCYC) stake by 16% in Q2 2026, selling an estimated $27.2K and leaving 31,957 shares worth $135K. The position accounts for ﹤0.01% of the portfolio, ranked #12280.

Jeff Yass first reported a position in BCYC in Q3 2021 and has held it in 11 quarters since. The position peaked at $1.6M in Q2 2023. 104 funds tracked by Wall St. Rank hold BCYC as of Q2 2026.

  • Jeff Yass held 31,957 shares of Bicycle Therapeutics worth $135K as of Q2 2026.
  • Jeff Yass sold 5,931 Bicycle Therapeutics shares in Q2 2026, an estimated $27.2K.
  • Bicycle Therapeutics made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12280 holding.
  • Jeff Yass first reported a position in Bicycle Therapeutics in Q3 2021 and has held it in 11 quarters since.
  • Jeff Yass's Bicycle Therapeutics position peaked at $1.6M in Q2 2023.
  • 104 funds tracked by Wall St. Rank held Bicycle Therapeutics as of Q2 2026.

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