JY
SCYX icon

Jeff Yass’s SCYNEXIS SCYX Stock Holding History

Jeff Yass’s Portfolio SCYX Stock Details SCYX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-1,450
Closed -$17.3K – 13097
2024
Q3 		$17.3K Sell
1,450
-813
-36% -$11.5K ﹤0.01% 11654
2024
Q2 		$36.2K Buy
+2,263
New +$35K ﹤0.01% 11523
2023
Q4 		– Sell
-4,450
Closed -$81.2K – 13197
2023
Q3 		$81.2K Buy
+4,450
New +$106K ﹤0.01% 11063
2023
Q2 		– Sell
-8,613
Closed -$207K – 13016
2023
Q1 		$207K Buy
8,613
+288
+3% +$3.83K ﹤0.01% 10528
2022
Q4 		$104K Buy
+8,325
New +$147K ﹤0.01% 10933
2022
Q2 		– Sell
-13,775
Closed -$431K – 13828
2022
Q1 		$431K Buy
13,775
+6,075
+79% +$232K ﹤0.01% 9361
2021
Q4 		$376K Sell
7,700
-38,013
-83% -$1.87M ﹤0.01% 9943
2021
Q3 		$1.94M Buy
45,713
+2,350
+5% +$123K ﹤0.01% 5906
2021
Q2 		$2.55M Buy
43,363
+32,975
+317% +$2.08M ﹤0.01% 5375
2021
Q1 		$660K Buy
+10,388
New +$681K ﹤0.01% 8820
2019
Q3 		– Sell
-284
Closed -$30K – 10763
2019
Q2 		$30K Buy
284
+139
+96% +$16K ﹤0.01% 9943
2019
Q1 		$18K Buy
+145
New +$13.2K ﹤0.01% 8601

Other funds holding SCYX

GPP
Great Point Partners Greenwich, Connecticut $529M AUM 337.4% 1-Year Est. Return
SCM
Squadron Capital Management Westmont, Illinois $322M AUM
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
PBM
Propel Bio Management Los Angeles, California $191M AUM 102.42% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
APM
Avidity Partners Management Dallas, Texas $624M AUM 247.39% 1-Year Est. Return
KCM
Kingdon Capital Management New York $976M AUM 66.76% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
HCM
Heights Capital Management San Francisco, California $433M AUM 8.59% 1-Year Est. Return

Jeff Yass's SCYX Position: Q2 2026 in Review

Jeff Yass sold out of SCYNEXIS (SCYX) in Q2 2026, closing a stake of 3,476 shares — an estimated $25.5K sold.

Jeff Yass first reported a position in SCYX in Q1 2017 and held it in 19 quarters. The position peaked at $484K in Q1 2021. 39 funds tracked by Wall St. Rank hold SCYX as of Q2 2026.

  • Jeff Yass reported no remaining SCYNEXIS position as of Q2 2026 after selling out during the quarter.
  • Jeff Yass sold 3,476 SCYNEXIS shares in Q2 2026, an estimated $25.5K.
  • Jeff Yass first reported a position in SCYNEXIS in Q1 2017 and held it in 19 quarters.
  • Jeff Yass's SCYNEXIS position peaked at $484K in Q1 2021.
  • 39 funds tracked by Wall St. Rank held SCYNEXIS as of Q2 2026.

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