Vault-13

GT BIOPHARMA INC OXIS

COM · Common Stock · CUSIP 36254L308

59 institutional holders +17 vs Q1 2026
2,121,1712.1m shares reported held*
$1.0mreported value*
20 new 9 added 8 reduced 5 sold out net bought ≈ $214.4k (+443.5k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.49.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0204060Q4 23: 2Q1 24: 17Q2 24: 18Q3 24: 17Q4 24: 19Q1 25: 21Q2 25: 22Q3 25: 21Q4 25: 38Q1 26: 42Q2 26: 5959Q4 23Q2 24Q4 24Q2 25Q4 25Q2 26
Numbers
QuarterHolders
Q4 20232
Q1 202417
Q2 202418
Q3 202417
Q4 202419
Q1 202521
Q2 202522
Q3 202521
Q4 202538
Q1 202642
Q2 202659

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q3 24: 2 bought or addedQ3 24: 5 cut or sold outQ4 24: 7 bought or addedQ4 24: 5 cut or sold outQ4 24Q1 25: 5 bought or addedQ1 25: 6 cut or sold outQ2 25: 12 bought or addedQ2 25: 6 cut or sold outQ2 25Q3 25: 8 bought or addedQ3 25: 7 cut or sold outQ4 25: 25 bought or addedQ4 25: 14 cut or sold outQ4 25Q1 26: 20 bought or addedQ1 26: 15 cut or sold outQ2 26: 29 bought or addedQ2 26: 13 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202425
Q4 202475
Q1 202556
Q2 2025126
Q3 202587
Q4 20252514
Q1 20262015
Q2 20262913

Biggest buyers

HRT FINANCIAL LP New +107,140+107.1k
Everhart Financial Group, Inc. New +100,000+100.0k
Opal Wealth Advisors, LLC New +81,811+81.8k
NORTHERN TRUST CORP New +75,461+75.5k
49 WEALTH MANAGEMENT, LLC New +64,000+64.0k
Cetera Investment Advisers New +55,936+55.9k
KITCHING PARTNERS, LLC New +50,000+50.0k
PNC Financial Services Group, Inc. New +40,000+40.0k
Integrated Wealth Concepts LLC Added +20,006+20.0k
Corient Private Wealth LP New +20,000+20.0k

Biggest sellers

VANGUARD CAPITAL MANAGEMENT LLC Reduced -75,476-75.5k
CITADEL ADVISORS LLC Sold out -66,165-66.2k
UBS Group AG Reduced -45,968-46.0k
GEODE CAPITAL MANAGEMENT, LLC Reduced -27,671-27.7k
Invst, LLC Sold out -23,400-23.4k
Cerity Partners LLC Sold out -20,023-20.0k
TWO SIGMA SECURITIES, LLC Reduced -18,410-18.4k
Virtu Financial LLC Sold out -14,876-14.9k
FMR LLC Sold out -1,000-1.0k
BlackRock, Inc. Reduced -96-96

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Five Narrow Lane LP 13G · passive investor new · filed 2025-05-14 10.0% new 253.4k≈ $124.1k 2025-05-14
CYTOVANCE BIOLOGICS INC 13G · passive investor filed 2024-10-17 9.8% 219.5k≈ $107.5k 2024-10-17

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 376,399376.4k $184.4k $184.4k 0.00% Reduced -75.5k -75,476
2 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 266,788266.8k $130.6k $130.6k 0.00% Reduced -27.7k -27,671
3 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 225,938225.9k $110.7k $110.7k 0.00% Unchanged
4 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 107,140107.1k $52.0k $52.0k 0.00% New
5 Everhart Financial Group, Inc. 0.00% of their portfolio Dublin, OH 100,000100.0k $49.0k $49.0k 0.00% New
6 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 93,62793.6k $45.9k $45.9k 0.00% Unchanged
7 Opal Wealth Advisors, LLC 0.01% of their portfolio JERICHO, NY 81,81181.8k $40.1k $40.1k 0.01% New
8 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 75,46175.5k $37.0k $37.0k 0.00% New
9 49 WEALTH MANAGEMENT, LLC 0.01% of their portfolio AUSTIN, TX 64,00064.0k $31.3k $31.3k 0.01% New
10 ALONGSIDE, LLC 0.01% of their portfolio AUSTIN, TX 64,00064.0k $31.3k $31.3k 0.01% First filing
11 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 55,93655.9k $27.4k $27.4k 0.00% New
12 SeaCrest Wealth Management, LLC 0.00% of their portfolio PURCHASE, NY 50,10050.1k $24.5k $24.5k 0.00% Added +100 +100
13 KITCHING PARTNERS, LLC 0.02% of their portfolio CONSHOHOCKEN, PA 50,00050.0k $24.5k $24.5k 0.02% New
14 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 40,01240.0k $19.6k $19.6k 0.00% Added +20.0k +20,006
15 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 40,00040.0k $19.6k $19.6k 0.00% New
16 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 38,50038.5k $18.9k $18.9k 0.00% Added +17.5k +17,500
17 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 36,37936.4k $17.8k $17.8k 0.00% Added +6.0k +5,997
18 StoneX Group Inc. 0.00% of their portfolio NEW YORK, NY 23,25823.3k $8.7k $8.7k 0.00% Added +8.5k +8,502
19 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 22,57322.6k $11.1k $11.1k 0.00% Added +6.0k +5,974
20 Keel Point, LLC 0.00% of their portfolio HUNTSVILLE, AL 20,76820.8k $10.2k $10.2k 0.00% Unchanged
21 Corient Private Wealth LP 0.00% of their portfolio MIAMI, FL 20,00020.0k $9.8k $9.8k 0.00% New
22 Private Wealth Management Group, LLC 0.00% of their portfolio PRINCETON, NJ 20,00020.0k $9.8k $9.8k 0.00% Unchanged
23 SAGESPRING WEALTH PARTNERS, LLC 0.00% of their portfolio FRANKLIN, TN 20,00020.0k $9.8k $9.8k 0.00% New
24 Coston, McIsaac & Partners 0.00% of their portfolio BAR HARBOR, ME 17,09217.1k $8.0k $8.0k 0.00% Unchanged
25 Caitlin John, LLC 0.00% of their portfolio BRIGHTON, MI 16,50016.5k $8.1k $8.1k 0.00% Unchanged
26 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 15,98616.0k $7.8k $7.8k 0.00% Reduced -51 -51
27 Tempus Wealth Planning, LLC 0.00% of their portfolio IRVINE, CA 15,00015.0k $7.3k $7.3k 0.00% New
28 AM INVESTMENT STRATEGIES LLC 0.00% of their portfolio CHATTANOOGA, TN 15,00015.0k $7.0k $7.0k 0.00% Unchanged
29 TWO SIGMA SECURITIES, LLC 0.00% of their portfolio NEW YORK, NY 13,38613.4k $6.6k $6.6k 0.00% Reduced -18.4k -18,410
30 Prospera Financial Services Inc 0.00% of their portfolio Dallas, TX 12,50012.5k $6.1k $6.1k 0.00% Added +504 +504
31 Verdence Capital Advisors LLC 0.00% of their portfolio HUNT VALLEY, MD 12,00012.0k $5.9k $5.9k 0.00% Unchanged
32 Mayflower Financial Advisors, LLC 0.00% of their portfolio BOSTON, MA 11,00011.0k $5.4k $5.4k 0.00% New
33 LaSalle St. Investment Advisors, LLC 0.00% of their portfolio ELMHURST, IL 11,00011.0k $5.4k $5.4k 0.00% Unchanged
34 PARSONS CAPITAL MANAGEMENT INC/RI 0.00% of their portfolio PROVIDENCE, RI 10,90010.9k $5.3k $5.3k 0.00% Unchanged
35 NORTH STAR ASSET MANAGEMENT INC 0.00% of their portfolio NEENAH, WI 10,00010.0k $4.9k $4.9k 0.00% New
36 HBK Sorce Advisory LLC 0.00% of their portfolio ERIE, PA 10,00010.0k $3.2k $3.2k 0.00% Unchanged
37 Koss-Olinger Consulting, LLC 0.00% of their portfolio GAINESVILLE, FL 10,00010.0k $4.9k $4.9k 0.00% New
38 BlackRock, Inc. 0.00% of their portfolio New York, NY 8,3128.3k $4.1k $4.1k 0.00% Reduced -96 -96
39 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 7,6007.6k $4.0k $4.0k 0.00% Added +7.5k +7,474
40 Atlantic Union Bankshares Corp 0.00% of their portfolio GLEN ALLEN, VA 5,3515.4k $2.6k $2.6k 0.00% New
41 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 4,5014.5k $2.2k $2.2k 0.00% Unchanged
42 NFSG Corp 0.00% of their portfolio BOCA RATON, FL 3,7503.8k $1.8k $1.8k 0.00% Unchanged
43 MassMutual Private Wealth & Trust, FSB 0.00% of their portfolio Windsor, CT 3,0003.0k $1.5k $1.5k 0.00% Unchanged
44 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 3,0003.0k $1.5k $1.5k 0.00% Unchanged
45 West Financial Advisors, LLC 0.00% of their portfolio DES MOINES, IA 2,5002.5k $1.2k $1.2k 0.00% Unchanged
46 Stone House Investment Management, LLC 0.00% of their portfolio TUNKHANNOCK, PA 2,0432.0k $1.0k $1.0k 0.00% Added +792 +792
47 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,6961.7k $831 $831 0.00% Reduced -2 -2
48 Triumph Capital Management 0.00% of their portfolio DENVER, CO 1,6551.7k $810 $810 0.00% Unchanged
49 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 1,5001.5k $645 $645 0.00% New
50 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 1,4411.4k $706 $706 0.00% New
51 Reyes Financial Architecture, Inc. 0.00% of their portfolio SAN DIEGO, CA 625625 $306 $306 0.00% New
52 HARBOUR INVESTMENTS, INC. 0.00% of their portfolio MADISON, WI 500500 $245 $245 0.00% New
53 Global Retirement Partners, LLC 0.00% of their portfolio San Rafael, CA 500500 $245 $245 0.00% First filing
54 Hilltop National Bank 0.00% of their portfolio CASPER, WY 100100 $49 $49 0.00% Unchanged
55 IFG Advisory, LLC 0.00% of their portfolio ATLANTA, GA 3333 $16 $16 0.00% New
56 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 66 $3 $3 0.00% Reduced -10 -10
57 UBS Group AG 0.00% of their portfolio ZURICH, V8 22 $1 $1 0.00% Reduced -46.0k -45,968
58 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 11 $0 $0 0.00% Unchanged
59 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 11 $0 $0 0.00% Unchanged