JY
CDXS icon

Jeff Yass’s Codexis CDXS Stock Holding History

Jeff Yass’s Portfolio CDXS Stock Details CDXS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$45.4K Buy
+20,100
New +$50K ﹤0.01% 12861
2025
Q2 		– Sell
-10,100
Closed -$27.2K – 12724
2025
Q1 		$27.2K Sell
10,100
-31,900
-76% -$124K ﹤0.01% 12040
2024
Q4 		$200K Buy
+42,000
New +$173K ﹤0.01% 10720
2022
Q4 		– Sell
-10,100
Closed -$61K – 12505
2022
Q3 		$61K Sell
10,100
-7,000
-41% -$56.3K ﹤0.01% 12079
2022
Q2 		$179K Buy
17,100
+4,700
+38% +$58.9K ﹤0.01% 10799
2022
Q1 		$256K Sell
12,400
-89,900
-88% -$1.86M ﹤0.01% 10657
2021
Q4 		$3.2M Buy
102,300
+81,500
+392% +$2.68M ﹤0.01% 4527
2021
Q3 		$484K Buy
+20,800
New +$492K ﹤0.01% 9477
2021
Q2 		– Sell
-24,200
Closed -$554K – 12594
2021
Q1 		$554K Buy
+24,200
New +$566K ﹤0.01% 9233
2019
Q1 		– Sell
-98,200
Closed -$1.64M – 8877
2018
Q4 		$1.64M Buy
98,200
+68,800
+234% +$1.19M ﹤0.01% 3823
2018
Q3 		$504K Buy
29,400
+13,800
+88% +$223K ﹤0.01% 6509
2018
Q2 		$225K Buy
+15,600
New +$203K ﹤0.01% 8383

Other funds holding CDXS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
OM
Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
TAM
Telemark Asset Management Boston, Massachusetts $1.38B AUM 71.45% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Jeff Yass's CDXS Position: Q2 2026 in Review

Jeff Yass increased its Codexis (CDXS) stake by 55% in Q2 2026, buying an estimated $72.9K and bringing the position to 82,523 shares worth $187K. The position accounts for ﹤0.01% of the portfolio, ranked #12025.

Jeff Yass first reported a position in CDXS in Q2 2013 and has held it in 33 quarters since. The position peaked at $3.44M in Q4 2020. 147 funds tracked by Wall St. Rank hold CDXS as of Q2 2026.

  • Jeff Yass held 82,523 shares of Codexis worth $187K as of Q2 2026.
  • Jeff Yass bought 29,282 Codexis shares in Q2 2026, an estimated $72.9K.
  • Codexis made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12025 holding.
  • Jeff Yass first reported a position in Codexis in Q2 2013 and has held it in 33 quarters since.
  • Jeff Yass's Codexis position peaked at $3.44M in Q4 2020.
  • 147 funds tracked by Wall St. Rank held Codexis as of Q2 2026.

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