AYTU BIOPHARMA, INC

PublicCIK: 1385818
AYTUNASDAQ
Location

DENVER, CO

13F Filings

Institutional Holders

AYTU BIOPHARMA, INCAYTU— Latest position per institution from SEC 13F filings

15

Institutional holders

4.80M

Total shares held

10.51M

Estimated value

240.18K

Avg. position size

1

NANTAHALA CAPITAL MANAGEMENT, LLC

CIK 1472322

Shares

1.09M

Value

2.34M

Filed

Jun 30, 2026

2

STONEPINE CAPITAL MANAGEMENT, LLC

CIK 1440771

Shares

912.92K

Value

1.96M

Filed

Jun 30, 2026

3

AWM INVESTMENT COMPANY, INC.

CIK 1535264

Shares

619.57K

Value

1.33M

Filed

Jun 30, 2026

4

KANEN WEALTH MANAGEMENT LLC

CIK 1681614

Shares

573.36K

Value

1.25M

Filed

Jun 30, 2025

5

VANGUARD GROUP INC

CIK 102909

Shares

278.58K

Value

724.32K

Filed

Dec 31, 2025

6

VANGUARD CAPITAL MANAGEMENT LLC

CIK 2100119

Shares

261.15K

Value

561.46K

Filed

Jun 30, 2026

7

CROWN ADVISORS MANAGEMENT, INC.

CIK 1733248

Shares

200K

Value

430K

Filed

Jun 30, 2026

8

DIADEMA PARTNERS LP

CIK 2026172

Shares

148.55K

Value

319.37K

Filed

Jun 30, 2026

9

TWO SIGMA INVESTMENTS, LP

CIK 1179392

Shares

105.33K

Value

226.45K

Filed

Jun 30, 2026

10

RENAISSANCE TECHNOLOGIES LLC

CIK 1037389

Shares

104.82K

Value

225.37K

Filed

Jun 30, 2026

11

GEODE CAPITAL MANAGEMENT, LLC

CIK 1214717

Shares

93.65K

Value

201.37K

Filed

Jun 30, 2026

12

ALYESKA INVESTMENT GROUP, L.P.

CIK 1453072

Shares

81.63K

Value

238.35K

Filed

Jun 30, 2024

13

ARMISTICE CAPITAL, LLC

CIK 1601086

Shares

57.60K

Value

69.12K

Filed

Mar 31, 2025

14

CITADEL ADVISORS LLC

CIK 1423053

Shares

49.41K

Value

106.24K

Filed

Jun 30, 2026

15

VANGUARD FIDUCIARY TRUST CO

CIK 933478

Shares

47.05K

Value

101.15K

Filed

Jun 30, 2026

16

DIMENSIONAL FUND ADVISORS LP

CIK 354204

Shares

45.33K

Value

97.45K

Filed

Jun 30, 2026

17

TWO SIGMA ADVISERS, LP

CIK 1478735

Shares

42.50K

Value

110.50K

Filed

Dec 31, 2025

18

PERSISTENT ASSET PARTNERS LTD

CIK 2056052

Shares

37.98K

Value

81.67K

Filed

Jun 30, 2026

19

DRW SECURITIES, LLC

CIK 1481986

Shares

29.37K

Value

76.36K

Filed

Dec 31, 2025

20

NORTHERN TRUST CORP

CIK 73124

Shares

27.93K

Value

60.04K

Filed

Jun 30, 2026

Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.