SCYX · Scynexis Inc · Shareholders & Ownership

$3.79 -0.02 (-0.39%) At close · Oct 21

Market Cap

$37.81M

9.95M

Volume · Oct 21 69.92K Avg daily vol (3M) 280.04K

Every disclosed holder of SCYX in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns SCYX

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	40	5,162,890	51.89%	Yes
Insiders (Forms 3, 4, 5)	10	365,373	3.67%	Yes
13D/G-only blocks	2	611,056	6.14%	Yes
Remaining	—	3,810,290	38.30%	Rest
Registered funds (N-PORT, not summed)	8	315,506	3.17%	No

Shares outstanding: 9,949,609, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of SCYX

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	GREAT POINT PARTNERS LLC 13F CIK 1281446 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	944,292	9.49%	-1	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	GREAT POINT PARTNERS LLC 13G CIK 1281446 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(c), passive investor, not summed	4,076,068	40.97%	+3,078,729	Jun 30, 2026	Rule 13d-1(c), passive investor, not summed
2	Squadron Capital Management LLC 13F CIK 2050709 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	756,884	7.61%	-194,203	Jun 30, 2026	carried, not yet filed for the newest quarter
3	ADAGE CAPITAL PARTNERS GP, L.L.C. 13F CIK 1165408 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	543,478	5.46%	+543,478	Jun 30, 2026	carried, not yet filed for the newest quarter
3.1	Adage Capital Management, L.P. 13G CIK 1535978 · Investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	1,041,824	10.47%	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
4	Propel Bio Management, LLC 13F CIK 1969764 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	543,478	5.46%	+543,478	Jun 30, 2026	carried, not yet filed for the newest quarter
5	FEDERATED HERMES, INC. 13G CIK 1056288 · Investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution	441,658	4.44%	+2	Jun 30, 2026	Rule 13d-1(b), qualified institution
6	Woodline Partners LP 13F CIK 1784547 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	387,520	3.89%	+387,520	Jun 30, 2026	carried, not yet filed for the newest quarter
7	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	296,747	2.98%	+101,197	Jun 30, 2026	carried, not yet filed for the newest quarter
8	Avidity Partners Management LP 13F CIK 1791827 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	260,206	2.62%	-2	Jun 30, 2026	carried, not yet filed for the newest quarter
9	KINGDON CAPITAL MANAGEMENT, L.L.C. 13F CIK 1000097 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	247,811	2.49%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
10	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	180,788	1.82%	+103,018	Jun 30, 2026	carried, not yet filed for the newest quarter
11	Angulo Gonzalez David Insider CIK 1644071 · Apr 1, 2026 Director, Chief Executive Officer, issuer-wide	169,641	1.71%	+14,087	Apr 1, 2026	Director, Chief Executive Officer, issuer-wide
12	Stonepine Capital Management, LLC 13G CIK 1440771 · Registered investment adviser · Dec 31, 2023 Rule 13d-1(b), qualified institution	169,398	1.70%	—	Dec 31, 2023	Rule 13d-1(b), qualified institution
13	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	152,542	1.53%	+9,497	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
14	HEIGHTS CAPITAL MANAGEMENT, INC 13F CIK 1081698 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	150,551	1.51%	-110,319	Jun 30, 2026	carried, not yet filed for the newest quarter
14.1	CVI Investments, Inc. 13G CIK 1649553 · Unknown · Jun 30, 2026 Rule 13d-1(c), passive investor, not summed	615,522	6.19%	+120,982	Jun 30, 2026	Rule 13d-1(c), passive investor, not summed
15	DAFNA Capital Management LLC 13F CIK 1389933 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	135,868	1.37%	-2	Jun 30, 2026	carried, not yet filed for the newest quarter
16	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	128,195	1.29%	+80,103	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
17	Empery Asset Management, LP 13F CIK 1469336 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	126,451	1.27%	-104,527	Jun 30, 2026	carried, not yet filed for the newest quarter
18	ACADIAN ASSET MANAGEMENT LLC 13F CIK 916542 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	116,669	1.17%	+25,175	Jun 30, 2026	carried, not yet filed for the newest quarter
19	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	82,093	0.83%	+21,297	Jun 30, 2026	carried, not yet filed for the newest quarter
20	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	76,525	0.77%	+48,445	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Sukenick Scott Insider CIK 1722886 · Jan 29, 2026 Chief Legal Officer, issuer-wide	71,817	0.72%	+17,229	Jan 29, 2026	Chief Legal Officer, issuer-wide
22	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	57,970	0.58%	+29,753	Jun 30, 2026	carried, not yet filed for the newest quarter
23	Macleod ivor Insider CIK 1800734 · Jan 29, 2026 Chief Financial Officer, issuer-wide	49,816	0.50%	+17,229	Jan 29, 2026	Chief Financial Officer, issuer-wide
24	ADAR1 Capital Management, LLC 13F CIK 1940272 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	49,387	0.50%	+49,387	Jun 30, 2026	carried, not yet filed for the newest quarter
25	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	41,522	0.42%	-2	Jun 30, 2026	carried, not yet filed for the newest quarter
26	Velan Capital Investment Management LP 13F CIK 1848809 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	40,000	0.40%	+40,000	Jun 30, 2026	carried, not yet filed for the newest quarter
27	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	22,385	0.23%	+10,438	Jun 30, 2026	carried, not yet filed for the newest quarter
28	BRIDGEWAY CAPITAL MANAGEMENT, LLC 13F CIK 1107261 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	15,554	0.16%	-1	Jun 30, 2026	carried, not yet filed for the newest quarter
29	Empowered Funds, LLC 13F CIK 1592828 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	15,462	0.16%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
29.1	EA Bridgeway Omni Small-Cap Value ETF Fund S000078089 · Registered fund · Jun 30, 2026 EA Series Trust, not summed	15,462	0.16%	0	Jun 30, 2026	EA Series Trust, not summed
30	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	15,090	0.15%	-1	Jun 30, 2026	carried, not yet filed for the newest quarter
31	WEALTH EFFECTS LLC 13F CIK 1907254 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	13,874	0.14%	+2,936	Jun 30, 2026	carried, not yet filed for the newest quarter
32	XTX Topco Ltd 13F CIK 1828301 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	12,959	0.13%	+6,423	Jun 30, 2026	carried, not yet filed for the newest quarter
33	Macdonald Guy Insider CIK 1296998 · Jun 26, 2026 Director, issuer-wide	12,625	0.13%	+2,875	Jun 26, 2026	Director, issuer-wide
34	Tinmouth Brian Philippe Insider CIK 1797160 · Jun 26, 2026 Director, issuer-wide	12,125	0.12%	+2,875	Jun 26, 2026	Director, issuer-wide
35	ANIDO ARMANDO Insider CIK 1219866 · Jun 26, 2026 Director, issuer-wide	11,750	0.12%	+2,875	Jun 26, 2026	Director, issuer-wide
36	HANHAM ANN Insider CIK 1286338 · Jun 26, 2026 Director, issuer-wide	11,577	0.12%	+2,874	Jun 26, 2026	Director, issuer-wide
37	HASTINGS DAVID C Insider CIK 1237401 · Jun 26, 2026 Chief Financial Officer, issuer-wide	11,522	0.12%	+2,874	Jun 26, 2026	Chief Financial Officer, issuer-wide
38	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	11,223	0.11%	+11,222	Jun 30, 2026	carried, not yet filed for the newest quarter
39	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	10,020	0.10%	+10,020	Jun 30, 2026	carried, not yet filed for the newest quarter
39.1	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	5,189	0.05%	—	Jul 31, 2026	Dimensional ETF Trust, not summed
39.2	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	4,831	0.05%	—	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
39.3	U.S. VECTOR EQUITY PORTFOLIO Fund S000000982 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	2,278	0.02%	—	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
40	GILMAN STEVEN C Insider CIK 1379970 · Jun 26, 2025 Director, issuer-wide	8,750	0.09%	+2,875	Jun 26, 2025	Director, issuer-wide
41	VANGUARD BALANCED INDEX FUND Fund S000002560 · Registered fund · Jun 30, 2026 VANGUARD VALLEY FORGE FUNDS, not summed	5,910	0.06%	—	Jun 30, 2026	VANGUARD VALLEY FORGE FUNDS, not summed
42	Burke Steven Keith Insider CIK 1619834 · Sep 18, 2026 SVP, Chief Medical Officer, issuer-wide	5,750	0.06%	—	Sep 18, 2026	SVP, Chief Medical Officer, issuer-wide
43	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	4,093	0.04%	+984	Jun 30, 2026	carried, not yet filed for the newest quarter
44	Victory Extended Market Index Fund Fund S000012941 · Registered fund · Jul 31, 2026 Victory Portfolios III, not summed	1,099	0.01%	—	Jul 31, 2026	Victory Portfolios III, not summed
45	Vanguard Global Advisers, LLC 13F CIK 1811242 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	936	0.01%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
46	Tower Research Capital LLC (TRC) 13F CIK 1533421 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	650	0.01%	+650	Jun 30, 2026	carried, not yet filed for the newest quarter
47	ROYAL BANK OF CANADA 13F CIK 1000275 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	602	0.01%	+499	Jun 30, 2026	carried, not yet filed for the newest quarter
48	SIMPLEX TRADING, LLC 13F CIK 1488542 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	391	0.00%	+391	Jun 30, 2026	carried, not yet filed for the newest quarter
49	US BANCORP \DE\ 13F CIK 36104 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	387	0.00%	-1	Jun 30, 2026	carried, not yet filed for the newest quarter
50	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 13F CIK 1141802 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	310	0.00%	-1	Jun 30, 2026	carried, not yet filed for the newest quarter

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 56 holders

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Key facts CIK 1178253 CUSIP 811292309 13F (30d) 2 filings 2 filers Visit website Investor relations