KYNB · Kyntra Bio, Inc. · Holdings

$7.98 -0.07 (-0.81%) At close · Sep 10

Market Cap

$32.29M

4.05M

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 →

Quarter:

Holders: 28

Total Value: $8,217,332

Total Shares: 1,088,390

Institutional Ownership Trend

5 quarters

Holder Concentration

Across 28 13F filers · Δ vs Mar 31, 2026

Top Holder

36.8%

+1.2 pts

Top 5

77.1%

+2.7 pts

Top 10

93.1%

+1.8 pts

HHI

1,852

Moderately concentrated+110

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -5

Institutional value: +7.8%

Shares held: -3.2%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega VANGUARD CAPITAL MANAGEMENT LLC	+3,343	159,950
Mid Tower Research Capital LLC (TRC)	+781	1,113
Mega VANGUARD FIDUCIARY TRUST CO	+163	24,105
Large HighTower Advisors, LLC	+2	39,746
Large OSAIC HOLDINGS, INC.	+2	182

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega UBS Group AG	−19,734	7,857
Mega TWO SIGMA INVESTMENTS, LP	−10,000	39,511
Mega GEODE CAPITAL MANAGEMENT, LLC	−2,779	43,219
Large RENAISSANCE TECHNOLOGIES LLC	−400	27,081
Mid GROUP ONE TRADING LLC	−86	4,406

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)	Open
Mid GSA CAPITAL PARTNERS LLP	15,697	$118,512

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega JANE STREET GROUP, LLC	12,228	$82,905
Mid ADAR1 Capital Management, LLC	10,469	$70,979
Large CWM, LLC	26	$176
Micro CFG Wealth Management Services, Inc.	3	$20
Mega CITIGROUP INC	1	$6

Filter: New 1 Increased 6 Reduced 8 Sold out 6 Unchanged 13

Showing 28 of 28

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

ARMISTICE CAPITAL, LLC

$3,020,000

36.75%

400,000

VANGUARD CAPITAL MANAGEMENT LLC

$1,207,622

14.70%

159,950

ACADIAN ASSET MANAGEMENT LLC

$797,166

9.70%

105,585

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

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	105,585	$797,166	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$674,970

8.21%

89,400

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	89,400	$674,970	100.0%	Other

BlackRock, Inc.

$636,690

7.75%

84,330

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

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	624	$4,711	0.7%	Sole
BlackRock Institutional Trust Company, N.A.	83,705	$631,972	99.3%	Sole
Aperio Group, LLC	1	$7	0.0%	Sole

GEODE CAPITAL MANAGEMENT, LLC

$326,303

3.97%

43,219

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	9,395	$70,932	21.7%	Defined
Held directly	33,824	$255,371	78.3%	Defined

HighTower Advisors, LLC

$300,082

3.65%

39,746

TWO SIGMA INVESTMENTS, LP

$298,308

3.63%

39,511

RENAISSANCE TECHNOLOGIES LLC

$204,461

2.49%

27,081

VANGUARD FIDUCIARY TRUST CO

$181,992

2.21%

24,105

Birchview Capital, LP

$170,373

2.07%

22,566

STATE STREET CORP

$153,144

1.86%

20,284

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	20,284	$153,144	100.0%	Defined

GSA CAPITAL PARTNERS LLP

$118,512

1.44%

15,697

UBS Group AG

$59,320

0.72%

7,857

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	7,857	$59,320	100.0%	Defined

GROUP ONE TRADING LLC

$33,265

0.40%

4,406

Vanguard Global Advisers, LLC

$10,751

0.13%

1,424

Tower Research Capital LLC (TRC)

$8,403

0.10%

1,113

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)	1,113	$8,403	100.0%	Defined

Axiom Investment Management LLC

$5,315

0.06%

704

MORGAN STANLEY

$3,675

0.04%

487

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

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	3	$22	0.6%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	368	$2,778	75.6%	Defined
MORGAN STANLEY SMITH BARNEY LLC	81	$611	16.6%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	35	$264	7.2%	Defined

HARBOUR INVESTMENTS, INC.

$1,510

0.02%

200

NATIONAL BANK OF CANADA /FI/

$1,457

0.02%

193

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

Manager	Shares	Value (USD)	% of position	Discretion
National Bank Financial Inc.	193	$1,457	100.0%	Defined

OSAIC HOLDINGS, INC.

$1,374

0.02%

182

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	82	$619	45.1%	Defined
Osaic Advisory Services, LLC	100	$755	54.9%	Defined

SBI Securities Co., Ltd.

$1,147

0.01%

152

ROYAL BANK OF CANADA

$1,041

0.01%

138

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	132	$996	95.7%	Defined
Held directly	6	$45	4.3%	Sole

BNP PARIBAS ARBITRAGE, SA

$347

0.00%

JPMORGAN CHASE & CO

$90

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities plc	12	$90	100.0%	Defined

DANSKE BANK A/S

0.00%

Smithfield Trust Co

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	7,265	$49,256	59.4%	Defined
Jane Street Global Trading, LLC	4,963	$33,649	40.6%	Defined

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	1	$6	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	1	$6	100.0%	Defined

Key facts CIK 921299 CUSIP 31572Q881 13F (30d) 18 filings 18 filers Visit website Investor relations