SCYX · Scynexis Inc · Holdings

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

Market Cap

$37.81M

9.95M

Volume · Oct 21 70.2K Avg daily vol (3M) 280.04K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP → See every holder of SCYX: 13F, 13D and 13G, insiders and funds →

Institutional holdings are being reconciled with SEC filings. Holder totals and changes may be incomplete until reconciliation finishes.

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.

Quarter:

Holders: 40

Total Value: $21,013,025

Total Shares: 5,162,890

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 40 13F filers

Top Holder

18.3%

of institutional value

Top 5

61.5%

of institutional value

Top 10

83.5%

of institutional value

HHI

957

Broadly held

Who Holds SCYX

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 40 filers, like-for-like change +38.5%; actively managed books +37.8%; index-like books +44.5%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	91.6%	23	+45.9%	6	7
Bank	1.0%	6	+60.5%	1	1
Non-US	0.0%	1	0.0%	0	0
Holding company	0.9%	3	+2.1%	0	0
Broker-dealer	0.0%	0	-100.0%	0	1
Adviser	0.0%	0	—	0	0
Unknown	6.6%	7	-16.6%	2	5

Style	Share	Filers	Change	New	Exited
Index-like	10.1%	7	+44.5%	0	1
Systematic-like	11.3%	4	+414.3%	2	3
Concentrated	33.5%	6	+18.8%	2	2
Diversified active	45.2%	23	+29.5%	5	8
Not measured	0.0%	0	—	0	0
Unknown	0.0%	0	—	0	0

Turnover	Share	Filers	Change	New	Exited
Low turnover	3.7%	14	+17.6%	1	6
Medium turnover	35.0%	13	+211.9%	5	2
High turnover	37.3%	8	+21.8%	3	6
Unknown	24.0%	5	-11.9%	0	0
Not measured	0.0%	0	—	0	0

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	45.5%	8	-11.5%	0	2
Medium horizon	23.2%	10	+106.5%	4	3
Long horizon	23.8%	21	+150.9%	4	7
Unknown	7.5%	1	+7921.5%	1	2
Not measured	0.0%	0	—	0	0

13F book size	Share	Filers	Change	New	Exited
Under $1B	62.4%	12	+4.6%	2	3
$1B to $10B	1.5%	7	+116.5%	3	3
$10B to $100B	22.1%	7	+720.7%	2	1
$100B or more	14.0%	14	+52.0%	2	7
Not measured	0.0%	0	—	0	0

Client base	Share	Filers	Change	New	Exited
Individuals and high net worth	0.3%	4	-11.2%	0	3
Pooled investment vehicles	68.5%	13	+78.1%	5	4
Registered funds and BDCs	8.1%	5	+46.1%	1	0
Pension and profit sharing plans	0.0%	0	—	0	0
Diversified	0.0%	0	—	0	0
Unknown	23.1%	18	-17.2%	3	7

Private funds	Share	Filers	Change	New	Exited
Hedge funds	53.6%	10	+38.8%	3	4
Private equity funds	19.1%	2	+4.1%	1	1
Other private funds	0.5%	2	+64.4%	1	0
Mixed private funds	0.0%	0	—	0	0
No private funds	7.9%	8	+42.5%	0	2
Venture capital funds	10.5%	1	new	1	0
Real estate funds	0.0%	0	—	0	0
Unknown	8.4%	17	-10.8%	3	7

Location	Share	Filers	Change	New	Exited
United States	99.5%	35	+38.4%	8	13
Outside the US	0.5%	5	+42.5%	1	1

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 1 holder with no observed 2026-06-30 13F.

Conviction and Crowding

40 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders

0.000% of filers hold it in their top 10

Mar 31, 2026: 2

Holders above 5%

median weight 0.000%

Mar 31, 2026: 0

Crowding

45.1%

of shares outstanding, 96th percentile

Mar 31, 2026: 58.0%

Private-fund advisers

43.5%

of shares outstanding

Institutional ownership

52.0%

53.9% of the estimated free float

Top 10 holders

83.5%

of 13F shares, Herfindahl 0.096

Active holders

+37.8%

like-for-like share change of active filers

5% stakes on record

0 13D, 5 13G (1 institutional, 4 passive, 0 exempt)

How long holders have held it value-weighted 3.4 quarters

Under 1 year 87.2% 1 to 3 years 0.816% 3 years or more 12.0% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost

$7.03

estimated per share

Mar 31, 2026: $0.91

Quarter-end price

$4.07

implied by 13F values

Estimated gain or loss

-42.1%

price against the estimated cost

Estimated at a loss

100.0%

of costed 13F value

Estimated cost covers 51.4% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies SCYX's active holders also own, quarter ended Jun 30, 2026

#	Company	Shared holders	Similarity
1	PRQR ProQR Therapeutics N.V.	4	0.306
2	RZLT Rezolute, Inc.	3	0.258
3	ARTV Artiva Biotherapeutics, Inc.	3	0.250
4	EVMN Evommune, Inc.	3	0.250
5	EPRX Eupraxia Pharmaceuticals Inc.	3	0.243
6	RNTX Rein Therapeutics, Inc.	3	0.236
7	MAZE Maze Therapeutics, Inc.	3	0.196
8	CMPS COMPASS Pathways plc	4	0.192
9	PALI Palisade Bio, Inc.	3	0.192
10	IVA Inventiva S.A.	3	0.189

Shareholder Targets

13F filers that own its peers but not SCYX, quarter ended Jun 30, 2026

Found through its holder-overlap peers: PRQR, RZLT, ARTV, EVMN, EPRX, RNTX, MAZE, CMPS, PALI, IVA, SNDX, ELVN. 565 filers in all.

#	Filer	In peers	Of book	Largest peers
1	FMR LLC Holding company, Diversified active	$544,183,575 8 held	0.020%	ELVN, MAZE, IVA
2	ORBIMED ADVISORS LLC Registered adviser, Diversified active	$386,415,944 5 held	7.64%	ELVN, SNDX, PALI
3	Polar Capital Holdings Plc Registered adviser, Diversified active	$330,415,305 2 held	0.930%	ELVN, IVA
4	Deep Track Capital, LP Adviser, Diversified active	$297,907,776 4 held	4.54%	CMPS, MAZE, ELVN
5	RA CAPITAL MANAGEMENT, L.P. Registered adviser, Concentrated	$284,617,070 4 held	2.51%	ARTV, RZLT, EVMN
6	Vestal Point Capital, LP Registered adviser, Diversified active	$223,506,594 4 held	5.22%	ELVN, EVMN, PALI
7	PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active	$180,519,595 6 held	0.020%	ELVN, EVMN, MAZE
8	Kynam Capital Management, LP Registered adviser, Concentrated	$178,907,312 2 held	9.89%	SNDX, PRQR
9	RTW INVESTMENTS, LP Registered adviser, Diversified active	$177,709,565 3 held	1.52%	CMPS, EVMN, MAZE
10	GOLDMAN SACHS GROUP INC Holding company, Index-like	$177,123,678 11 held	0.020%	SNDX, ELVN, MAZE

Fund Ownership of SCYX by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 2.88% of shares outstanding.

Fund type	Of shares outstanding	Change	Shares	Funds
Index funds	0.06%	+0.06 pp	5,910	1
Index ETFs	2.82%	+2.82 pp	280,737	2
Active ETFs	0.16%	+0.16 pp	15,462	1
Active funds	0.00%	0.00 pp	0	0
Unclassified	0.00%	0.00 pp	0	0
All registered funds	3.04%	+3.04 pp	302,109	4

How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 23 Bank 6 Non-US 1 Holding company 3 Unknown 7

Showing 40 of 40

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

GREAT POINT PARTNERS LLC

$3,843,268

18.29%

944,292

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JAY JEFFREY R joint	944,292	$3,843,268	100.0%	Defined

Squadron Capital Management LLC

$3,080,517

14.66%

756,884

ADAGE CAPITAL PARTNERS GP, L.L.C.

$2,211,955

10.53%

543,478

Propel Bio Management, LLC

$2,211,955

10.53%

543,478

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Simplify Asset Management Inc.	543,478	$2,211,955	100.0%	Defined

Woodline Partners LP

$1,577,206

7.51%

387,520

VANGUARD CAPITAL MANAGEMENT LLC

$1,207,760

5.75%

296,747

Avidity Partners Management LP

$1,059,038

5.04%

260,206

KINGDON CAPITAL MANAGEMENT, L.L.C.

$1,008,590

4.80%

247,811

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1 joint	247,811	$1,008,590	100.0%	Defined

MILLENNIUM MANAGEMENT LLC

$735,807

3.50%

180,788

HEIGHTS CAPITAL MANAGEMENT, INC

$612,742

2.92%

150,551

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	150,551	$612,742	100.0%	Other

DAFNA Capital Management LLC

$552,982

2.63%

135,868

Empery Asset Management, LP

$514,655

2.45%

126,451

ACADIAN ASSET MANAGEMENT LLC

$474,842

2.26%

116,669

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	116,669	$474,842	100.0%	Defined

GEODE CAPITAL MANAGEMENT, LLC

$334,118

1.59%

82,093

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	10,890	$44,322	13.3%	Defined
Held directly	71,203	$289,796	86.7%	Defined

RENAISSANCE TECHNOLOGIES LLC

$311,456

1.48%

76,525

VANGUARD FIDUCIARY TRUST CO

$235,937

1.12%

57,970

ADAR1 Capital Management, LLC

$201,005

0.96%

49,387

BlackRock, Inc.

$168,994

0.80%

41,522

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Institutional Trust Company, N.A.	41,522	$168,994	100.0%	Sole

Velan Capital Investment Management LP

$162,800

0.77%

40,000

NORTHERN TRUST CORP

$91,106

0.43%

22,385

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	22,385	$91,106	100.0%	Defined

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$63,304

0.30%

15,554

Empowered Funds, LLC

$62,930

0.30%

15,462

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Bridgeway Capital Management, LLC	15,462	$62,930	100.0%	Other

STATE STREET CORP

$61,416

0.29%

15,090

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS TRUST COMPANY	15,090	$61,416	100.0%	Defined

WEALTH EFFECTS LLC

$56,467

0.27%

13,874

XTX Topco Ltd

$52,743

0.25%

12,959

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	12,959	$52,743	100.0%	Defined

UBS Group AG

$45,677

0.22%

11,223

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	11,223	$45,677	100.0%	Defined

DIMENSIONAL FUND ADVISORS LP

$40,781

0.19%

10,020

MORGAN STANLEY

$16,658

0.08%

4,093

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO. LLC	2,103	$8,559	51.4%	Defined
MORGAN STANLEY SMITH BARNEY LLC	1,990	$8,099	48.6%	Defined

Vanguard Global Advisers, LLC

$3,809

0.02%

936

Tower Research Capital LLC (TRC)

$2,645

0.01%

650

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	650	$2,645	100.0%	Defined

ROYAL BANK OF CANADA

$2,450

0.01%

602

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	602	$2,450	100.0%	Defined

SIMPLEX TRADING, LLC

$1,591

0.01%

391

US BANCORP \DE\

$1,575

0.01%

387

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
US BANK NATIONAL ASSOCIATION	387	$1,575	100.0%	Other

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$1,261

0.01%

310

BARCLAYS PLC

$1,184

0.01%

291

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	291	$1,184	100.0%	Defined

OSAIC HOLDINGS, INC.

$678

0.00%

167

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	42	$170	25.1%	Defined
Osaic Advisory Services, LLC	125	$508	74.9%	Defined

HighMark Wealth Management LLC

$537

0.00%

132

Physician Wealth Advisors, Inc.

$464

0.00%

SBI Securities Co., Ltd.

$118

0.00%

Bogart Wealth, LLC

0.00%

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