Codexis Ownership | Who Owns Codexis?

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Codexis Ownership Summary

Codexis is owned by 77.27% institutional investors, 2.37% insiders, and 20.36% retail investors. Opaleye management is the largest institutional shareholder, holding 14.98% of CDXS shares. abrdn Healthcare Investors is the top mutual fund, with 2.77% of its assets in Codexis shares.

CDXS Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Codexis	77.27%	2.37%	20.36%
Sector	Healthcare Stocks	42.53%	10.81%	46.67%
Industry	Biotech Stocks	45.24%	10.75%	44.01%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Opaleye management	12.79M	14.98%	$31.22M
Blackrock	6.79M	9.72%	$21.05M
Blackrock funding, inc. /de	7.14M	8.37%	$17.43M
Vanguard group	4.67M	5.47%	$11.39M
Abrdn	4.09M	4.79%	$9.98M
Nantahala capital management	4.03M	4.72%	$9.83M
Telemark asset management	4.00M	4.68%	$9.76M
Ameriprise financial	2.77M	3.25%	$6.77B
Nuveen asset management	1.81M	2.52%	$8.64M
Geode capital management	1.99M	2.33%	$4.86M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Opaleye management	12.79M	4.41%	$31.22M
Kent lake capital	1.30M	1.82%	$4.03M
Post resch tallon group	559.93K	1.21%	$1.37M
Telemark asset management	4.00M	0.93%	$9.76M
Empire financial management company	1.46M	0.82%	$3.57M
Pier capital	1.89M	0.72%	$4.61M
Perkins capital management	307.70K	0.66%	$750.79K
Mink brook asset management	220.00K	0.36%	$536.80K
Nantahala capital management	4.03M	0.34%	$9.83M
Stonepine capital management	88.26K	0.18%	$215.36K

Top Buyers

Holder	Shares	% Assets	Change
Empire financial management company	1.46M	0.82%	1.17M
Kent lake capital	1.30M	1.82%	670.60K
Nuveen	920.12K	0.00%	619.27K
Tudor investment corp et al	537.83K	0.00%	537.83K
Ubs group	522.38K	0.00%	348.23K

Top Sellers

Holder	Shares	% Assets	Change
Casdin capital	-	-	-7.20M
Fmr	584.37K	0.00%	-4.03M
Baillie gifford	-	-	-1.69M
Federated hermes	234.25K	0.00%	-638.57K
Centerbook partners lp	-	-	-526.09K

New Positions

Holder	Shares	% Assets	Change	Value
Cubist systematic strategies	147.38K	0.00%	147.38K	$359.61K
Man group	133.84K	0.00%	133.84K	$326.56K
Diametric capital, lp	129.87K	0.12%	129.87K	$316.88K
Stonepine capital management	88.26K	0.18%	88.26K	$215.36K
Oxford asset management llp	54.04K	0.05%	54.04K	$131.86K

Sold Out

Holder	Change
Ifp advisors	-1.00
Salem investment counselors	-3.00
Nelson, van denburg & campbell wealth management group	-12.00
Skopos labs	-12.00
True wealth design	-13.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	131	11.02%	65,978,949	-7.36%	77	1.11%	56	5.66%	44	7.32%
Jun 30, 2025	115	-10.16%	71,172,148	9.20%	83	1.33%	50	-21.88%	41	-
Mar 31, 2025	7	-94.85%	20,692,593	-67.81%	25	0.32%	3	-96.43%	2	-93.33%
Dec 31, 2024	82	-29.91%	32,620,014	-48.16%	45	0.59%	54	-3.57%	14	-53.33%
Sep 30, 2024	117	-1.68%	62,919,077	19.90%	87	1.57%	55	-	31	-22.50%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
abrdn Healthcare Investors	2.50M	2.77%	160.82K
Vanguard Total Stock Mkt Idx Inv	2.37M	2.63%	-52.35K
Vanguard US Total Market Shares ETF	2.08M	2.51%	-
iShares Russell 2000 ETF	1.99M	2.21%	-
Columbia Small Cap Value I	1.65M	1.99%	-3.96K
Columbia Small Cap Value I A	1.70M	1.88%	46.70K
Columbia Small Cap Value Discv A	1.70M	1.88%	46.70K
Columbia Small Cap Value Discovery Fund	1.65M	1.83%	-3.96K
abrdn Life Sciences Investors	1.59M	1.76%	72.55K
Edinburgh Worldwide Ord	1.04M	1.47%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 21, 2025	WOLF DENNIS P	-	Sell	$13.99K
Nov 12, 2025	Opaleye Management Inc.	-	Sell	$53.19K
Nov 12, 2025	Opaleye Management Inc.	-	Sell	$323.73K
Nov 12, 2025	Opaleye Management Inc.	-	Buy	$1.72M
Nov 11, 2025	De Vre Raymond	-	Sell	$2.46K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	12
2025 Q3	5	-
2025 Q2	16	-
2025 Q1	13	-
2024 Q4	3	-

CDXS Ownership FAQ

Who Owns Codexis?

Codexis shareholders are primarily institutional investors at 77.27%, followed by 2.37% insiders and 20.36% retail investors. The average institutional ownership in Codexis's industry, Biotech Stocks , is 45.24%, which Codexis exceeds.

Who owns the most shares of Codexis?

Codexis’s largest shareholders are Opaleye management (12.8M shares, 14.98%), Blackrock (6.79M shares, 9.72%), and Blackrock funding, inc. /de (7.14M shares, 8.37%). Together, they hold 33.07% of Codexis’s total shares outstanding.

Does Blackrock own Codexis?

Yes, BlackRock owns 9.72% of Codexis, totaling 6.79M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 21.05M$. In the last quarter, BlackRock increased its holdings by 174.7K shares, a 2.64% change.

Who is Codexis’s biggest shareholder by percentage of total assets invested?

Opaleye management is Codexis’s biggest shareholder by percentage of total assets invested, with 4.41% of its assets in 12.8M Codexis shares, valued at 31.22M$.

Who is the top mutual fund holder of Codexis shares?

abrdn Healthcare Investors is the top mutual fund holder of Codexis shares, with 2.77% of its total shares outstanding invested in 2.5M Codexis shares.

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