New Positions
50 managers initiated
Top five by reported value
HVMCW HVMCW
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31.
50 new0 added0 reduced0 exited
Total Institutional Holders
50
as of 2025-12-31
Top Holder
ADAGE CAPITAL PARTNERS GP, L.L.C.
$18.0M
Largest QoQ Increase
ADAGE CAPITAL PARTNERS GP, L.L.C.
+1,800,000 sh
Largest QoQ Decrease
—
New Positions(50)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,800,000 | +1,800,000 | $18.0M | +$18.0M | — |
| AQR Arbitrage LLC | 1,268,222 | +1,268,222 | $12.7M | +$12.7M | — |
| Alberta Investment Management Corp | 1,250,000 | +1,250,000 | $12.5M | +$12.5M | — |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 1,000,000 | +1,000,000 | $10.0M | +$10.0M | — |
| Magnetar Financial LLC | 929,288 | +929,288 | $9.3M | +$9.3M | — |
| Hudson Bay Capital Management LP | 901,878 | +901,878 | $9.0M | +$9.0M | — |
| MILLENNIUM MANAGEMENT LLC | 799,996 | +799,996 | $8.0M | +$8.0M | — |
| Linden Advisors LP | 750,000 | +750,000 | $7.5M | +$7.5M | — |
| TWO SIGMA INVESTMENTS, LP | 632,853 | +632,853 | $6.3M | +$6.3M | — |
| Verition Fund Management LLC | 621,299 | +621,299 | $6.2M | +$6.2M | — |
| Shaolin Capital Management LLC | 600,000 | +600,000 | $6.0M | +$6.0M | — |
| Radcliffe Capital Management, L.P. | 532,201 | +532,201 | $5.3M | +$5.3M | — |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 500,000 | +500,000 | $5.0M | +$5.0M | — |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 500,000 | +500,000 | $5.0M | +$5.0M | — |
| Sculptor Capital LP | 500,000 | +500,000 | $5.0M | +$5.0M | — |
| Schonfeld Strategic Advisors LLC | 450,000 | +450,000 | $4.5M | +$4.5M | — |
| Lineage Point Capital LP | 400,000 | +400,000 | $4.0M | +$4.0M | — |
| Polar Asset Management Partners Inc. | 400,000 | +400,000 | $4.0M | +$4.0M | — |
| MOORE CAPITAL MANAGEMENT, LP | 400,000 | +400,000 | $4.0M | +$4.0M | — |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 400,000 | +400,000 | $4.0M | +$4.0M | — |
| BNP PARIBAS ARBITRAGE, SNC | 398,511 | +398,511 | $4.0M | +$4.0M | — |
| Periscope Capital Inc. | 392,801 | +392,801 | $3.9M | +$3.9M | — |
| BERKLEY W R CORP | 333,856 | +333,856 | $3.3M | +$3.3M | — |
| Irenic Capital Management LP | 300,000 | +300,000 | $3.0M | +$3.0M | — |
| HBK INVESTMENTS L P | 250,000 | +250,000 | $2.5M | +$2.5M | — |
| First Trust Capital Management L.P. | 250,000 | +250,000 | $2.5M | +$2.5M | — |
| UBS OCONNOR LLC | 250,000 | +250,000 | $2.5M | +$2.5M | — |
| Centiva Capital, LP | 200,000 | +200,000 | $2.0M | +$2.0M | — |
| PICTON MAHONEY ASSET MANAGEMENT | 200,000 | +200,000 | $2.0M | +$2.0M | — |
| Clear Street Group Inc. | 191,707 | +191,707 | $1.9M | +$1.9M | — |
| ARISTEIA CAPITAL LLC | 187,433 | +187,433 | $1.9M | +$1.9M | — |
| TORONTO DOMINION BANK | 175,408 | +175,408 | $1.8M | +$1.8M | — |
| Westchester Capital Management, LLC | 170,299 | +170,299 | $1.7M | +$1.7M | — |
| Bulldog Investors, LLP | 160,663 | +160,663 | $1.6M | +$1.6M | — |
| Governors Lane LP | 153,935 | +153,935 | $1.5M | +$1.5M | — |
| MIZUHO SECURITIES USA LLC | 150,834 | +150,834 | $1.5M | +$1.5M | — |
| TIG Advisors, LLC | 150,000 | +150,000 | $1.5M | +$1.5M | — |
| Context Capital Management, LLC | 150,000 | +150,000 | $1.5M | +$1.5M | — |
| GRITSTONE ASSET MANAGEMENT LLC | 127,021 | +127,021 | $1.3M | +$1.3M | — |
| JPMORGAN CHASE & CO | 111,904 | +111,904 | $1.1M | +$1.1M | — |
| DLD Asset Management, LP | 100,307 | +100,307 | $1.0M | +$1.0M | — |
| METEORA CAPITAL, LLC | 100,000 | +100,000 | $1.0M | +$1.0M | — |
| WHITEBOX ADVISORS LLC | 100,000 | +100,000 | $1.0M | +$1.0M | — |
| ABC ARBITRAGE SA | 35,000 | +35,000 | $350.0K | +$350.0K | — |
| BOOTHBAY FUND MANAGEMENT, LLC | 25,000 | +25,000 | $250.0K | +$250.0K | — |
| Decagon Asset Management LLP | 100,000 | +100,000 | $27.0K | +$27.0K | — |
| GLAZER CAPITAL, LLC | 900,020 | +900,020 | $9.0K | +$9.0K | — |
| MORGAN STANLEY | 63 | +63 | $630 | +$630 | — |
| Virtu Financial LLC | 25,165 | +25,165 | $252 | +$252 | — |
| Mint Tower Capital Management B.V. | 25,000 | +25,000 | $250 | +$250 | — |
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 HVMCW 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.