JY
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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
Q2 		– Sell
-1,613
Closed -$19K – 13095
2024
Q1 		$19K Buy
1,613
+250
+18% +$3.53K ﹤0.01% 11830
2023
Q4 		$24.3K Sell
1,363
-887
-39% -$13K ﹤0.01% 11933
2023
Q3 		$41K Buy
2,250
+300
+15% +$7.17K ﹤0.01% 11378
2023
Q2 		$46K Sell
1,950
-2,663
-58% -$62.2K ﹤0.01% 11371
2023
Q1 		$111K Buy
+4,613
New +$61.3K ﹤0.01% 11210
2022
Q4 		– Sell
-1,275
Closed -$24K – 13539
2022
Q3 		$24K Buy
+1,275
New +$24.9K ﹤0.01% 12534
2022
Q2 		– Sell
-2,400
Closed -$75K – 13829
2022
Q1 		$75K Sell
2,400
-13
-0.5% -$497 ﹤0.01% 12092
2021
Q4 		$118K Sell
2,413
-8,962
-79% -$441K ﹤0.01% 12018
2021
Q3 		$482K Sell
11,375
-3,625
-24% -$190K ﹤0.01% 9486
2021
Q2 		$883K Buy
15,000
+12,262
+448% +$774K ﹤0.01% 8106
2021
Q1 		$174K Buy
2,738
+1,475
+117% +$96.8K ﹤0.01% 11541
2020
Q4 		$77K Buy
+1,263
New +$59.2K ﹤0.01% 10612

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.