ALUB — Institutional owners (13F)
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | Shares | % of tracked 13F | Type |
|---|---|---|---|---|
| Hudson Bay Capital Management LP | $14,892,111 | 1,483,278 | 6.32% | Shares |
| Alberta Investment Management Corp | $12,550,000 | 1,250,000 | 5.33% | Shares |
| Magnetar Financial LLC | $12,549,920 | 1,249,992 | 5.33% | Shares |
| Yaupon Capital Management LP | $11,044,803 | 1,100,080 | 4.69% | Shares |
| Mercuria Capital Strategies, LLC | $10,040,000 | 1,000,000 | 4.26% | Shares |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $10,040,000 | 1,000,000 | 4.26% | Shares |
| Linden Advisors LP | $10,040,000 | 1,000,000 | 4.26% | Shares |
| Polar Asset Management Partners Inc. | $10,040,000 | 1,000,000 | 4.26% | Shares |
| BlueCrest Capital Management Ltd | $8,283,000 | 825,000 | 3.52% | Shares |
| MOORE CAPITAL MANAGEMENT, LP | $8,032,000 | 800,000 | 3.41% | Shares |
| Jain Global LLC | $7,530,000 | 750,000 | 3.20% | Shares |
| MILLENNIUM MANAGEMENT LLC | $7,530,000 | 750,000 | 3.20% | Shares |
| PICTON MAHONEY ASSET MANAGEMENT | $7,028,002 | 700,000 | 2.98% | Shares |
| Boussard & Gavaudan Investment Management LLP | $6,986,000 | 700,000 | 2.97% | Shares |
| Meteora Capital, LLC | $6,860,985 | 683,365 | 2.91% | Shares |
| Radcliffe Capital Management, L.P. | $6,777,000 | 675,000 | 2.88% | Shares |
| AQR Arbitrage LLC | $6,225,222 | 620,042 | 2.64% | Shares |
| Governors Lane LP | $6,159,540 | 613,500 | 2.61% | Shares |
| D. E. Shaw & Co., Inc. | $5,572,351 | 555,015 | 2.37% | Shares |
| HBK INVESTMENTS L P | $5,020,010 | 500,001 | 2.13% | Shares |
| Sculptor Capital LP | $5,020,000 | 500,000 | 2.13% | Shares |
| TWO SIGMA INVESTMENTS, LP | $4,549,365 | 453,124 | 1.93% | Shares |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $4,518,000 | 450,000 | 1.92% | Shares |
| Lineage Point Capital LP | $3,955,760 | 394,000 | 1.68% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $3,922,618 | 390,699 | 1.67% | Shares |
| Verition Fund Management LLC | $3,514,000 | 350,000 | 1.49% | Shares |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $3,513,980 | 349,998 | 1.49% | Shares |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $3,030,086 | 299,120 | 1.29% | Shares |
| Ghisallo Capital Management LLC | $3,012,000 | 300,000 | 1.28% | Shares |
| Shaolin Capital Management LLC | $2,684,616 | 267,392 | 1.14% | Shares |
| HighTower Advisors, LLC | $2,178,640 | 216,996 | 0.92% | Shares |
| WHITEBOX ADVISORS LLC | $2,008,000 | 200,000 | 0.85% | Shares |
| First Trust Capital Management L.P. | $2,007,980 | 199,998 | 0.85% | Shares |
| Wealthspring Capital LLC | $1,729,892 | 172,300 | 0.73% | Shares |
| SONA ASSET MANAGEMENT (US) LLC | $1,615,476 | 160,904 | 0.69% | Shares |
| Clear Street Group Inc. | $1,579,001 | 157,271 | 0.67% | Shares |
| K2 PRINCIPAL FUND, L.P. | $1,506,000 | 150,000 | 0.64% | Shares |
| Periscope Capital Inc. | $1,506,000 | 150,000 | 0.64% | Shares |
| JPMORGAN CHASE & CO | $1,382,327 | 137,682 | 0.59% | Shares |
| GRITSTONE ASSET MANAGEMENT LLC | $1,255,000 | 125,000 | 0.53% | Shares |
| BERKLEY W R CORP | $1,245,823 | 124,086 | 0.53% | Shares |
| TORONTO DOMINION BANK | $1,227,129 | 122,224 | 0.52% | Shares |
| DLD Asset Management, LP | $1,004,000 | 100,000 | 0.43% | Shares |
| Stoic Point Capital Management LLC | $1,001,560 | 98,000 | 0.43% | Shares |
| Schonfeld Strategic Advisors LLC | $817,517 | 81,426 | 0.35% | Shares |
| Parallax Volatility Advisers, L.P. | $774,194 | 77,111 | 0.33% | Shares |
| MIZUHO SECURITIES USA LLC | $727,810 | 73,000 | 0.31% | Shares |
| Centiva Capital, LP | $502,000 | 50,000 | 0.21% | Shares |
| WOLVERINE ASSET MANAGEMENT LLC | $338,348 | 33,700 | 0.14% | Shares |
| ABC ARBITRAGE SA | $200,800 | 20,000 | 0.09% | Shares |
| GLAZER CAPITAL, LLC | $14,567 | 1,450,876 | 0.01% | Shares |
| SYQUANT CAPITAL SAS | $2,510 | 250,000 | 0.00% | Shares |
| UBS Group AG | $2,319 | 231 | 0.00% | Shares |
| Virtu Financial LLC | $323 | 32,144 | 0.00% | Shares |