New Positions
60 managers initiated
Top five by reported value
- HIGHBRIDGE CAPITAL MANAGEMENT LLC$14.7M
- Alberta Investment Management Corp$14.5M
- PEAK6 LLC$12.5M
- AQR Arbitrage LLC$11.4M
- HighTower Advisors, LLC$11.3M
MBVIW MBVIW
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31.
60 new0 added0 reduced0 exited
Total Institutional Holders
60
as of 2025-12-31
Top Holder
HIGHBRIDGE CAPITAL MANAGEMENT LLC
$14.7M
Largest QoQ Increase
HIGHBRIDGE CAPITAL MANAGEMENT LLC
+1,470,000 sh
Largest QoQ Decrease
—
New Positions(60)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 1,470,000 | +1,470,000 | $14.7M | +$14.7M | — |
| Alberta Investment Management Corp | 1,450,000 | +1,450,000 | $14.5M | +$14.5M | — |
| PEAK6 LLC | 1,250,000 | +1,250,000 | $12.5M | +$12.5M | — |
| AQR Arbitrage LLC | 1,141,824 | +1,141,824 | $11.4M | +$11.4M | — |
| HighTower Advisors, LLC | 1,133,688 | +1,133,688 | $11.3M | +$11.3M | — |
| Linden Advisors LP | 1,100,000 | +1,100,000 | $11.0M | +$11.0M | — |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 1,099,998 | +1,099,998 | $11.0M | +$11.0M | — |
| Polar Asset Management Partners Inc. | 1,100,000 | +1,100,000 | $11.0M | +$11.0M | — |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1,100,000 | +1,100,000 | $11.0M | +$11.0M | — |
| MMCAP International Inc. SPC | 1,100,000 | +1,100,000 | $11.0M | +$11.0M | — |
| PICTON MAHONEY ASSET MANAGEMENT | 1,099,998 | +1,099,998 | $11.0M | +$11.0M | — |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,000,000 | +1,000,000 | $10.0M | +$10.0M | — |
| TWO SIGMA INVESTMENTS, LP | 994,317 | +994,317 | $9.9M | +$9.9M | — |
| Verition Fund Management LLC | 877,377 | +877,377 | $8.8M | +$8.8M | — |
| Context Capital Management, LLC | 791,300 | +791,300 | $7.9M | +$7.9M | — |
| METEORA CAPITAL, LLC | 653,752 | +653,752 | $6.5M | +$6.5M | — |
| Radcliffe Capital Management, L.P. | 635,905 | +635,905 | $6.4M | +$6.4M | — |
| OMERS ADMINISTRATION Corp | 600,000 | +600,000 | $6.0M | +$6.0M | — |
| Wealthspring Capital LLC | 557,505 | +557,505 | $5.6M | +$5.6M | — |
| Hudson Bay Capital Management LP | 550,000 | +550,000 | $5.5M | +$5.5M | — |
| Shaolin Capital Management LLC | 520,690 | +520,690 | $5.2M | +$5.2M | — |
| Periscope Capital Inc. | 500,000 | +500,000 | $5.0M | +$5.0M | — |
| First Trust Capital Management L.P. | 399,999 | +399,999 | $4.0M | +$4.0M | — |
| BNP PARIBAS ARBITRAGE, SNC | 358,167 | +358,167 | $3.6M | +$3.6M | — |
| ARISTEIA CAPITAL LLC | 350,000 | +350,000 | $3.5M | +$3.5M | — |
| WOLVERINE ASSET MANAGEMENT LLC | 319,998 | +319,998 | $3.2M | +$3.2M | — |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 300,000 | +300,000 | $3.0M | +$3.0M | — |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 269,400 | +269,400 | $2.7M | +$2.7M | — |
| UBS OCONNOR LLC | 250,000 | +250,000 | $2.5M | +$2.5M | — |
| Davidson Kempner Capital Management LP | 250,000 | +250,000 | $2.5M | +$2.5M | — |
| BERKLEY W R CORP | 242,244 | +242,244 | $2.4M | +$2.4M | — |
| GABELLI FUNDS LLC | 230,600 | +230,600 | $2.3M | +$2.3M | — |
| Clear Street Group Inc. | 227,243 | +227,243 | $2.3M | +$2.3M | — |
| MOORE CAPITAL MANAGEMENT, LP | 200,000 | +200,000 | $2.0M | +$2.0M | — |
| MIZUHO SECURITIES USA LLC | 200,000 | +200,000 | $2.0M | +$2.0M | — |
| Lineage Point Capital LP | 171,000 | +171,000 | $1.7M | +$1.7M | — |
| TORONTO DOMINION BANK | 167,300 | +167,300 | $1.7M | +$1.7M | — |
| MILLENNIUM MANAGEMENT LLC | 158,250 | +158,250 | $1.6M | +$1.6M | — |
| WHITEBOX ADVISORS LLC | 150,000 | +150,000 | $1.5M | +$1.5M | — |
| Ghisallo Capital Management LLC | 100,000 | +100,000 | $1.0M | +$1.0M | — |
| Cable Car Capital, LP | 100,002 | +100,002 | $1.0M | +$1.0M | — |
| TIG Advisors, LLC | 100,000 | +100,000 | $1.0M | +$1.0M | — |
| K2 PRINCIPAL FUND, L.P. | 100,000 | +100,000 | $1.0M | +$1.0M | — |
| Bulldog Investors, LLP | 100,000 | +100,000 | $1.0M | +$1.0M | — |
| Governors Lane LP | 50,000 | +50,000 | $500.0K | +$500.0K | — |
| BOOTHBAY FUND MANAGEMENT, LLC | 49,550 | +49,550 | $495.5K | +$495.5K | — |
| Centiva Capital, LP | 24,999 | +24,999 | $250.2K | +$250.2K | — |
| ABC ARBITRAGE SA | 25,000 | +25,000 | $250.0K | +$250.0K | — |
| DELTEC ASSET MANAGEMENT LLC | 25,000 | +25,000 | $250.0K | +$250.0K | — |
| UBS Group AG | 22,107 | +22,107 | $221.1K | +$221.1K | — |
| Evercore Wealth Management, LLC | 15,999 | +15,999 | $160.0K | +$160.0K | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 14,964 | +14,964 | $149.8K | +$149.8K | — |
| CITADEL ADVISORS LLC | 10,953 | +10,953 | $109.6K | +$109.6K | — |
| STATE OF WISCONSIN INVESTMENT BOARD | 10,000 | +10,000 | $100.0K | +$100.0K | — |
| Royal Bank of Canada | 5,500 | +5,500 | $55.0K | +$55.0K | — |
| GLAZER CAPITAL, LLC | 1,137,264 | +1,137,264 | $11.4K | +$11.4K | — |
| Mint Tower Capital Management B.V. | 500,000 | +500,000 | $5.0K | +$5.0K | — |
| MORGAN STANLEY | 92 | +92 | $920 | +$920 | — |
| Virtu Financial LLC | 56,501 | +56,501 | $566 | +$566 | — |
| FNY Investment Advisers, LLC | 500 | +500 | $5 | +$5 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
New & Closed Positions this quarter
Closed Positions
0 managers exited
Top five by prior-quarter value
No managers exited their positions this quarter.
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for MBVIW against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.