Vault-13

OCEAN BIOMEDICAL INC OCEA

COM · Common Stock · CUSIP 67644C104

39 institutional holders +3 vs Q2 2023
6,201,4246.2m shares reported held*
18.2% of all shares outstanding*
$24.2mreported value*
5 new 13 added 10 reduced 2 sold out net sold ≈ $2.2m (-557.5k 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. Shares outstanding: 34.1m as of 2023-08-08, 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 ≈ $3.90. Options: 3 managers hold calls ($58.8k notional), 1 hold puts ($0).

Trends to Q3 2023

Institutional holders

Managers reporting a position, each quarter

02040Q1 23: 16Q2 23: 36Q3 23: 3939Q1 23Q2 23Q3 23
Numbers
QuarterHolders
Q1 202316
Q2 202336
Q3 202339

Buyers vs sellers

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

Bought or addedCut or sold out
40040Q2 23: 31 bought or addedQ2 23: 8 cut or sold outQ2 23Q3 23: 18 bought or addedQ3 23: 12 cut or sold outQ3 23
Numbers
QuarterBought or addedCut or sold out
Q2 2023318
Q3 20231812

Calls vs puts

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

CallsPuts
$0$25k$50k$75k$100kQ4 22 calls: $0Q4 22 puts: $0Q4 22P/C —Q1 23 calls: $93.5kQ1 23 puts: $0Q1 23P/C 0.00Q2 23 calls: $84.6kQ2 23 puts: $0Q2 23P/C 0.00Q3 23 calls: $58.8kQ3 23 puts: $0Q3 23P/C 0.00
Numbers
QuarterCallsPutsP/C
Q4 2022$0$0—
Q1 2023$93.5k$00.00
Q2 2023$84.6k$00.00
Q3 2023$58.8k$00.00

Biggest buyers

VANGUARD GROUP INC Added +99,014+99.0k
BlackRock Inc. Added +57,276+57.3k
MORGAN STANLEY Added +49,689+49.7k
NORTHERN TRUST CORP Added +22,796+22.8k
STATE STREET CORP Added +16,950+16.9k
Ayrton Capital LLC New +13,345+13.3k
Tower Research Capital LLC (TRC) Added +12,190+12.2k
Allspring Global Investments Holdings, LLC New +6,170+6.2k
BANK OF AMERICA CORP /DE/ Added +3,506+3.5k
SIMPLEX TRADING, LLC New +2,250+2.2k

Biggest sellers

Polar Asset Management Partners Inc. Reduced -736,807-736.8k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Reduced -41,224-41.2k
Virtu Financial LLC Sold out -28,837-28.8k
STATE OF WISCONSIN INVESTMENT BOARD Sold out -18,900-18.9k
BANK OF MONTREAL /CAN/ Reduced -5,900-5.9k
Cohen & Co Financial Management, LLC Reduced -4,536-4.5k
CITIGROUP INC Reduced -2,575-2.6k
UBS Group AG Reduced -1,490-1.5k
JPMORGAN CHASE & CO Reduced -1,290-1.3k
WELLS FARGO & COMPANY/MN Reduced -1,134-1.1k

Biggest calls

Paloma Partners Management Co Unchanged $54.9k14.1k shares
GROUP ONE TRADING LLC New $3.9k1.0k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. New $00 shares

Biggest puts

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
Ayrton Capital LLC 13G · institution filed 2025-02-13 9.9% 3.9m 2025-02-13

Insider purchases and sales in Q3 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.

None reported in Q3 2023.

Holders, Q3 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Polar Asset Management Partners Inc. 0.25% of their portfolio TORONTO, A6 2,688,1932.7m $10.5m $10.5m 0.25% Reduced -736.8k -736,807
2 Meteora Capital, LLC 1.23% of their portfolio Boca Raton, FL 1,848,6931.8m $7.2m $7.2m 1.23% Unchanged
3 BlackRock Inc. 0.00% of their portfolio New York, NY 492,256492.3k $1.9m $1.9m 0.00% Added +57.3k +57,276
4 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 235,054235.1k $916.8k $916.8k 0.00% Added +607 +607
5 Quarry LP 0.58% of their portfolio NEW YORK, NY 230,000230.0k $897.0k $897.0k 0.58% Unchanged
6 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 140,637140.6k $548.5k $548.5k 0.00% Added +99.0k +99,014
7 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 139,854139.9k $545.4k $545.4k 0.00% Added +16.9k +16,950
8 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 85,63685.6k $334.0k $334.0k 0.00% Added +22.8k +22,796
9 Cohen & Co Financial Management, LLC 1.27% of their portfolio New York, NY 59,72059.7k $232.9k $232.9k 1.27% Reduced -4.5k -4,536
10 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 57,36057.4k $223.7k $223.7k 0.00% Added +49.7k +49,689
11 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 55,08055.1k $214.8k $214.8k 0.00% Unchanged
12 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 26,30526.3k $102.6k $102.6k 0.00% Reduced -41.2k -41,224
13 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 21,00421.0k $81.9k $81.9k 0.00% Unchanged
14 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 15,40315.4k $60.1k $60.1k 0.00% Added +3.5k +3,506
15 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 14,79314.8k $57.7k $57.7k 0.00% Added +93 +93
16 Ayrton Capital LLC 0.35% of their portfolio Westport, CT 13,34513.3k $52.0k $52.0k 0.35% New
17 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 12,52112.5k $48.8k $48.8k 0.00% Added +12.2k +12,190
18 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 11,70411.7k $45.6k $45.6k 0.00% Unchanged
19 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 10,00010.0k $43.1k $43.1k 0.00% Reduced -5.9k -5,900
20 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 9,6889.7k $37.8k $37.8k 0.00% Added +945 +945
21 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 6,1706.2k $24.1k $24.1k 0.00% New
22 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 5,6265.6k $21.9k $21.9k 0.00% Reduced -1.3k -1,290
23 UBS Group AG 0.00% of their portfolio ZURICH, V8 4,8604.9k $19.0k $19.0k 0.00% Reduced -1.5k -1,490
24 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 4,3314.3k $16.9k $16.9k 0.00% Added +153 +153
25 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 2,2502.2k $8.0k $8.0k 0.00% New
26 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 2,1662.2k $8.4k $8.4k 0.00% Reduced -1.1k -1,134
27 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 1,9151.9k $7.5k $7.5k 0.00% Reduced -972 -972
28 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,5071.5k $6.0k $6.0k 0.00% Added +601 +601
29 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 1,3781.4k $5.4k $5.4k 0.00% Reduced -354 -354
30 FMR LLC 0.00% of their portfolio BOSTON, MA 984984 $3.8k $3.8k 0.00% Added +833 +833
31 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 844844 $3.0k $3.0k 0.00% Unchanged
32 Legal & General Group Plc 0.00% of their portfolio London, X0 829829 $3.2k $3.2k 0.00% Unchanged
33 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 717717 $2.8k $2.8k 0.00% Unchanged
34 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 300300 $1.2k $1.2k 0.00% Unchanged
35 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 200200 $780 $780 0.00% Unchanged
36 CWM, LLC 0.00% of their portfolio OMAHA, NE 6363 $0 $0 0.00% New
37 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 3030 $117 $117 0.00% New
38 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 88 $32 $32 0.00% Reduced -2.6k -2,575
39 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged