Vault-13

OPUS GENETICS INC IRD

COM · Common Stock · CUSIP 67577R102

49 institutional holders +7 vs Q1 2023
3,675,8433.7m shares reported held*
17.5% of all shares outstanding*
$16.0mreported value*
17 new 14 added 9 reduced 10 sold out net bought ≈ $949.4k (+218.8k 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. Shares outstanding: 21.0m as of 2023-08-09, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $4.34. Options: 7 managers hold calls ($1.4m notional), 2 hold puts ($35.6k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 38Q4 22: 36Q1 23: 42Q2 23: 4949Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 202238
Q4 202236
Q1 202342
Q2 202349

Buyers vs sellers

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

Bought or addedCut or sold out
40040Q4 22: 19 bought or addedQ4 22: 13 cut or sold outQ4 22Q1 23: 20 bought or addedQ1 23: 11 cut or sold outQ1 23Q2 23: 31 bought or addedQ2 23: 19 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 20221913
Q1 20232011
Q2 20233119

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$500k$1m$1.5mQ3 22 calls: $690.0kQ3 22 puts: $0Q3 22P/C 0.00Q4 22 calls: $34.8kQ4 22 puts: $27.5kQ4 22P/C 0.79Q1 23 calls: $75.6kQ1 23 puts: $6.0kQ1 23P/C 0.08Q2 23 calls: $1.4mQ2 23 puts: $35.6kQ2 23P/C 0.03
Numbers
QuarterCallsPutsP/C
Q3 2022$690.0k$00.00
Q4 2022$34.8k$27.5k0.79
Q1 2023$75.6k$6.0k0.08
Q2 2023$1.4m$35.6k0.03

Biggest buyers

Stratos Wealth Partners, LTD. New +49,195+49.2k
RICE HALL JAMES & ASSOCIATES, LLC Added +40,169+40.2k
VANGUARD GROUP INC Added +39,176+39.2k
Squarepoint Ops LLC New +34,832+34.8k
BLAIR WILLIAM & CO/IL New +33,267+33.3k
OSAIC HOLDINGS, INC. Added +32,748+32.7k
TUCKER ASSET MANAGEMENT LLC New +29,106+29.1k
ACADIAN ASSET MANAGEMENT LLC New +28,245+28.2k
AMERICAN CENTURY COMPANIES INC New +28,090+28.1k
ROYAL BANK OF CANADA Added +21,400+21.4k

Biggest sellers

RENAISSANCE TECHNOLOGIES LLC Reduced -90,369-90.4k
Diametric Capital, LP Reduced -27,435-27.4k
OCCUDO QUANTITATIVE STRATEGIES LP Sold out -19,623-19.6k
Cornerstone Capital, Inc. Sold out -16,357-16.4k
Bank of New York Mellon Corp Sold out -16,350-16.4k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -14,751-14.8k
SIMPLEX TRADING, LLC Sold out -13,776-13.8k
Private Advisor Group, LLC Reduced -9,800-9.8k
MAI Capital Management Reduced -9,642-9.6k
STATE STREET CORP Reduced -9,300-9.3k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP New $653.6k150.6k shares
Caption Management, LLC New $390.6k90.0k shares
SIMPLEX TRADING, LLC Added $124.0k28.8k shares
GROUP ONE TRADING LLC Added $99.4k22.9k shares
Belvedere Trading LLC New $75.1k17.3k shares
CITADEL ADVISORS LLC Added $73.3k16.9k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Added $35.6k8.2k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

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
PERCEPTIVE ADVISORS LLC 13G · passive investor no change · filed 2026-08-14 10.0% no change 9.2m≈ $37.6m 2026-08-14
Adage Capital Management, L.P. 13G · institution new · filed 2026-05-13 8.5% new 6.0m≈ $24.8m 2026-05-13
Caligan Partners LP 13G · institution -1.2 pts · filed 2026-08-14 7.3% -1.2 pts 6.1m≈ $25.0m 2026-08-14
BALYASNY ASSET MANAGEMENT L.P. 13G · institution -0.5 pts · filed 2026-08-14 6.6% -0.5 pts 5.5m≈ $22.5m 2026-08-14
Nantahala Capital Management, LLC 13G · institution -3.5 pts · filed 2026-05-15 6.5% -3.5 pts 4.8m≈ $19.9m 2026-05-15
BlackRock, Inc. 13G · institution new · filed 2026-10-27 6.1% new 5.0m≈ $20.7m 2026-10-27

Fell to 5% or below in the last year: Foundation Fighting Blindness Retinal Degeneration Fund (4.7%, 2026-05-20), BIOS Fund III, LP (4.5%, 2026-05-13)

Insider purchases and sales in Q2 2023

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 2 buyingQ4 21: 0 sellingQ4 21Q1 22: 0 buyingQ1 22: 0 sellingQ2 22: 2 buyingQ2 22: 0 sellingQ2 22Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20210—0——
Q4 20212$37.1k0——
Q1 20220—0——
Q2 20222$61.1k0——
Q3 20220—0——
Q4 20220—0——
Q1 20230—0——
Q2 20230—0——

None reported in Q2 2023.

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 885,878885.9k $3.8m $3.8m 0.00% Added +39.2k +39,176
2 RICE HALL JAMES & ASSOCIATES, LLC 0.21% of their portfolio San Diego, CA 849,286849.3k $3.7m $3.7m 0.21% Added +40.2k +40,169
3 MAI Capital Management 0.03% of their portfolio INDEPENDENCE, OH 485,048485.0k $2.1m $2.1m 0.03% Reduced -9.6k -9,642
4 Richmond Brothers, Inc. 2.40% of their portfolio JACKSON, MI 341,860341.9k $1.5m $1.5m 2.40% Added +1.3k +1,334
5 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 194,049194.0k $842.2k $842.2k 0.00% Added +12.7k +12,679
6 Knoll Capital Management, LLC 0.53% of their portfolio MIAMI, FL 100,000100.0k $434.0k $434.0k 0.53% Unchanged
7 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 99,60099.6k $432.0k $432.0k 0.00% Reduced -90.4k -90,369
8 BlackRock Inc. 0.00% of their portfolio New York, NY 55,39955.4k $240.4k $240.4k 0.00% Added +3.2k +3,198
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 52,87352.9k $229.5k $229.5k 0.00% Reduced -9.3k -9,300
10 Stratos Wealth Partners, LTD. 0.00% of their portfolio BEACHWOOD, OH 49,19549.2k $213.5k $213.5k 0.00% New
11 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 34,83234.8k $151.2k $151.2k 0.00% New
12 BLAIR WILLIAM & CO/IL 0.00% of their portfolio CHICAGO, IL 33,26733.3k $144.4k $144.4k 0.00% New
13 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 32,76932.8k $142.2k $142.2k 0.00% Added +32.7k +32,748
14 TRUST CO OF TOLEDO NA /OH/ 0.02% of their portfolio HOLLAND, OH 32,39932.4k $140.6k $140.6k 0.02% Added +6.4k +6,399
15 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 31,16731.2k $135.3k $135.3k 0.00% Reduced -903 -903
16 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 30,84830.8k $133.9k $133.9k 0.00% Added +2.2k +2,234
17 TUCKER ASSET MANAGEMENT LLC 0.04% of their portfolio LITTLETON, CO 29,10629.1k $126.3k $126.3k 0.04% New
18 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 28,24528.2k $122.0k $122.0k 0.00% New
19 Diametric Capital, LP 0.05% of their portfolio BOSTON, MA 28,21328.2k $122.4k $122.4k 0.05% Reduced -27.4k -27,435
20 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 28,09028.1k $121.9k $121.9k 0.00% New
21 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 25,59225.6k $111.1k $111.1k 0.00% Unchanged
22 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 21,40521.4k $93.0k $93.0k 0.00% Added +21.4k +21,400
23 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 19,08619.1k $82.8k $82.8k 0.00% New
24 THOMPSON DAVIS & CO., INC. 0.09% of their portfolio RICHMOND, VA 18,18818.2k $78.9k $78.9k 0.09% New
25 CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio RALEIGH, NC 18,00118.0k $78.1k $78.1k 0.00% Reduced -1.5k -1,500
26 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 17,35517.4k $75.3k $75.3k 0.00% New
27 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 16,91116.9k $73.4k $73.4k 0.01% New
28 Legato Capital Management LLC 0.01% of their portfolio San Francisco, CA 16,45616.5k $71.4k $71.4k 0.01% Unchanged
29 Bedel Financial Consulting, Inc. 0.01% of their portfolio INDIANAPOLIS, IN 15,00015.0k $65.1k $65.1k 0.01% Unchanged
30 Stokes Family Office, LLC 0.01% of their portfolio NEW ORLEANS, LA 12,25012.2k $53.2k $53.2k 0.01% Added +130 +130
31 UNITED BANK 0.01% of their portfolio VIENNA, VA 11,80011.8k $51.2k $51.2k 0.01% Unchanged
32 LINCOLN NATIONAL CORP 0.00% of their portfolio RADNOR, PA 11,70011.7k $50.8k $50.8k 0.00% Added +100 +100
33 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.00% of their portfolio Stamford, CT 11,52511.5k $50.0k $50.0k 0.00% New
34 Private Advisor Group, LLC 0.00% of their portfolio MORRISTOWN, NJ 10,20010.2k $44.3k $44.3k 0.00% Reduced -9.8k -9,800
35 KESTRA PRIVATE WEALTH SERVICES, LLC 0.00% of their portfolio AUSTIN, TX 10,00010.0k $43.4k $43.4k 0.00% Unchanged
36 UBS Group AG 0.00% of their portfolio ZURICH, V8 8,7518.8k $38.0k $38.0k 0.00% Added +8.2k +8,187
37 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 2,9202.9k $12.7k $12.7k 0.00% Added +6 +6
38 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 2,0002.0k $8.7k $8.7k 0.00% Unchanged
39 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 1,1821.2k $5.1k $5.1k 0.00% Added +1.2k +1,182
40 TOTH FINANCIAL ADVISORY CORP 0.00% of their portfolio LEESBURG, VA 1,0011.0k $4.3k $4.3k 0.00% New
41 OPTIMUM INVESTMENT ADVISORS 0.00% of their portfolio Chicago, IL 1,0001.0k $4.3k $4.3k 0.00% New
42 CarsonAllaria Wealth Management, Ltd. 0.00% of their portfolio GLEN CARBON, IL 1,0001.0k $4.3k $4.3k 0.00% Unchanged
43 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 192192 $833 $833 0.00% New
44 FMR LLC 0.00% of their portfolio BOSTON, MA 100100 $434 $434 0.00% New
45 ICA Group Wealth Management, LLC 0.00% of their portfolio DENVER, CO 3030 $130 $130 0.00% Reduced -2 -2
46 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 2929 $125 $125 0.00% New
47 New England Capital Financial Advisors LLC 0.00% of their portfolio MERIDEN, CT 2020 $87 $87 0.00% Unchanged
48 TD Waterhouse Canada Inc. 0.00% of their portfolio TORONTO, A6 2020 $87 $87 0.00% New
49 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 55 $22 $22 0.00% Reduced -1.7k -1,716