Security key
G6861F104
Oyster Enterprises II Acquisition Corp - COMMON-STOCK (OYSE)
CUSIP: G6861F104
Q3 2025 13F Holders as of 30 Sep 2025
- Type / Class
- Equity / COMMON-STOCK
- Shares outstanding
- 26,032,298
- Total 13F shares
- 22,014,899
- Share change
- +21,768,949
- Total reported value
- $220,721,413
- Price per share
- $10.02
- Number of holders
- 53
- Value change
- +$218,256,502
- Number of buys
- 52
Report period
Q3 2025
Institutions
53
Top holders
10
OYSE full security history
Newer quarter: Q4 2025
Oyster Enterprises II Acquisition Corp SEC filings
Oyster Enterprises II Acquisition Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP G6861F104
Recent filing periods:
Top shareholders of OYSE - Oyster Enterprises II Acquisition Corp - COMMON-STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| METEORA CAPITAL, LLC |
13F
13D/G
|
Company |
5.2%
from 13D/G
|
1,539,645
|
$15,581,207 | — | 30 Jun 2025 | |
| GLAZER CAPITAL, LLC |
13F
13D/G
|
Company |
5.9%
from 13D/G
|
1,499,883
|
$15,179,000 | — | 30 Jun 2025 | |
| AQR Arbitrage LLC |
13F
|
Company |
5.9%
|
1,495,000
|
$15,129,400 | — | 30 Jun 2025 | |
| Magnetar Financial LLC |
13F
|
Company |
5.1%
|
1,300,000
|
$13,156,000 | — | 30 Jun 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13D/G
|
— |
4.4%
|
1,138,688
|
$11,412,728 | -$3,571,208 | 30 Sep 2025 | |
| LMR Partners LLP |
13F
|
Company |
4.3%
|
1,100,000
|
$11,132,000 | — | 30 Jun 2025 | |
| LINDEN ADVISORS LP |
13F
|
Company |
4%
|
1,000,000
|
$10,120,000 | — | 30 Jun 2025 | |
| PICTON MAHONEY ASSET MANAGEMENT |
13F
|
Company |
4%
|
1,000,000
|
$10,119,000 | — | 30 Jun 2025 | |
| TENOR CAPITAL MANAGEMENT Co., L.P. |
13F
|
Company |
3.6%
|
900,000
|
$9,108,000 | — | 30 Jun 2025 | |
| Westchester Capital Management, LLC |
13F
|
Company |
3.4%
|
850,000
|
$8,602,000 | — | 30 Jun 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
3.3%
|
825,150
|
$8,350,518 | — | 30 Jun 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
3.2%
|
797,500
|
$8,070,700 | — | 30 Jun 2025 | |
| Verition Fund Management LLC |
13F
|
Company |
3%
|
750,000
|
$7,590,000 | — | 30 Jun 2025 | |
| Hudson Bay Capital Management LP |
13F
|
Company |
2.8%
|
696,630
|
$7,049,896 | — | 30 Jun 2025 | |
| Radcliffe Capital Management, L.P. |
13F
|
Company |
2.2%
|
551,079
|
$5,576,919 | — | 30 Jun 2025 | |
| MOORE CAPITAL MANAGEMENT, LP |
13F
|
Company |
2%
|
500,000
|
$5,060,000 | — | 30 Jun 2025 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2%
|
500,000
|
$5,060,000 | — | 30 Jun 2025 | |
| BERKLEY W R CORP |
13F
|
Company |
1.9%
|
475,872
|
$4,815,825 | — | 30 Jun 2025 | |
| ARISTEIA CAPITAL, L.L.C. |
13F
|
Company |
1.8%
|
454,000
|
$4,594,480 | — | 30 Jun 2025 | |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND |
13F
|
Company |
1.8%
|
450,000
|
$4,554,000 | — | 30 Jun 2025 | |
| MANGROVE PARTNERS IM, LLC |
13F
|
Company |
1.8%
|
450,000
|
$4,554,000 | — | 30 Jun 2025 | |
| Alberta Investment Management Corp |
13F
|
Company |
1.6%
|
400,000
|
$4,048,000 | — | 30 Jun 2025 | |
| Centiva Capital, LP |
13F
|
Company |
1.6%
|
400,000
|
$4,048,000 | — | 30 Jun 2025 | |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP |
13F
|
Company |
1.6%
|
400,000
|
$4,048,000 | — | 30 Jun 2025 | |
| Polar Asset Management Partners Inc. |
13F
|
Company |
1.6%
|
400,000
|
$4,048,000 | — | 30 Jun 2025 | |
| MYDA Advisors LLC |
13F
|
Company |
1.5%
|
375,000
|
$3,795,000 | — | 30 Jun 2025 | |
| Virtu Financial LLC |
13F
|
Company |
1.3%
|
328,141
|
$3,321,000 | — | 30 Jun 2025 | |
| CLEAR STREET LLC |
13F
|
Company |
1.2%
|
310,044
|
$3,137,645 | — | 30 Jun 2025 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
1.2%
|
300,000
|
$3,036,000 | — | 30 Jun 2025 | |
| Shaolin Capital Management LLC |
13F
|
Company |
1.2%
|
300,000
|
$3,036,000 | — | 30 Jun 2025 | |
| Context Capital Management, LLC |
13F
|
Company |
0.99%
|
250,782
|
$2,537,914 | — | 30 Jun 2025 | |
| GABELLI & Co INVESTMENT ADVISERS, INC. |
13F
|
Company |
0.99%
|
250,700
|
$2,537,084 | — | 30 Jun 2025 | |
| TORONTO DOMINION BANK |
13F
|
Company |
0.99%
|
250,000
|
$2,530,000 | — | 30 Jun 2025 | |
| WHITEBOX ADVISORS LLC |
13F
|
Company |
0.99%
|
250,000
|
$2,530,000 | — | 30 Jun 2025 | |
| Bulldog Investors, LLP |
13F
|
Company |
0.96%
|
241,792
|
$2,446,935 | — | 30 Jun 2025 | |
| MIZUHO SECURITIES USA LLC |
13F
|
Company |
0.95%
|
239,770
|
$2,397,700 | — | 30 Jun 2025 | |
| PERISCOPE CAPITAL INC. |
13F
|
Company |
0.8%
|
203,000
|
$2,054,360 | — | 30 Jun 2025 | |
| DLD Asset Management, LP |
13F
|
Company |
0.79%
|
200,000
|
$2,024,000 | — | 30 Jun 2025 | |
| MMCAP International Inc. SPC |
13F
|
Company |
0.79%
|
200,000
|
$2,024,000 | — | 30 Jun 2025 | |
| GABELLI FUNDS LLC |
13F
|
Company |
0.79%
|
199,300
|
$2,016,916 | — | 30 Jun 2025 | |
| Decagon Asset Management LLP |
13F
|
Company |
0.71%
|
180,558
|
$1,827,247 | — | 30 Jun 2025 | |
| First Trust Capital Management L.P. |
13F
|
Company |
0.59%
|
150,000
|
$1,518,000 | — | 30 Jun 2025 | |
| Mint Tower Capital Management B.V. |
13F
|
Company |
0.59%
|
150,000
|
$1,518,000 | — | 30 Jun 2025 | |
| Calamos Advisors LLC |
13F
|
Company |
0.49%
|
123,093
|
$1,245,701 | — | 30 Jun 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.4%
|
100,000
|
$1,012,000 | — | 30 Jun 2025 | |
| K2 PRINCIPAL FUND, L.P. |
13F
|
Company |
0.4%
|
100,000
|
$1,012,000 | — | 30 Jun 2025 | |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) |
13F
|
Company |
0.4%
|
100,000
|
$1,012,000 | — | 30 Jun 2025 | |
| 683 Capital Management, LLC |
13F
|
Company |
0.3%
|
75,000
|
$759,000 | — | 30 Jun 2025 | |
| Walleye Capital LLC |
13F
|
Company |
0.3%
|
75,000
|
$759,000 | — | 30 Jun 2025 | |
| Wealthspring Capital LLC |
13F
|
Company |
0.3%
|
75,000
|
$759,000 | — | 30 Jun 2025 |
Institutional Holders of Oyster Enterprises II Acquisition Corp - COMMON-STOCK (OYSE) as of Q3 2025
As of 30 Sep 2025,
Oyster Enterprises II Acquisition Corp - COMMON-STOCK (OYSE) was held by
53 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
22,014,899 shares.
The largest 10 holders included
GLAZER CAPITAL, LLC, METEORA CAPITAL, LLC, Magnetar Financial LLC, D. E. Shaw & Co., Inc., Linden Advisors LP, AQR Arbitrage LLC, LMR Partners LLP, PICTON MAHONEY ASSET MANAGEMENT, TENOR CAPITAL MANAGEMENT Co., L.P., and TWO SIGMA INVESTMENTS, LP.
This page lists
53
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q4 2025 Across Filers
Q4 2025 holders
60
Q3 2025 holders
53
Holder diff
-7
| Investor | Q4 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.