ASTL — 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 |
|---|---|---|---|---|
| Maple Rock Capital Partners Inc. | $68,290,363 | 16,861,818 | 21.77% | Shares |
| MMCAP International Inc. SPC | $44,366,689 | 10,954,738 | 14.14% | Shares |
| DONALD SMITH & CO., INC. | $21,374,406 | 5,277,631 | 6.81% | Shares |
| INVESCO SENIOR SECURED MANAGEMENT INC /ADV | $18,267,111 | 3,233,117 | 5.82% | Shares |
| BlackRock, Inc. | $16,780,223 | 4,143,265 | 5.35% | Shares |
| Scheer, Rowlett & Associates Investment Management Ltd. | $15,660,050 | 3,846,390 | 4.99% | Shares |
| MORGAN STANLEY | $11,981,317 | 2,958,350 | 3.82% | Shares |
| AEGIS FINANCIAL CORP | $7,233,794 | 1,786,122 | 2.31% | Shares |
| CDC Financial, Inc. | $7,069,870 | 1,745,647 | 2.25% | Shares |
| BRIGHTLINE CAPITAL MANAGEMENT, LLC | $6,723,000 | 1,660,000 | 2.14% | Shares |
| LITTLEJOHN & CO LLC | $6,150,792 | 1,518,714 | 1.96% | Shares |
| Connor, Clark & Lunn Investment Management Ltd. | $5,648,283 | 1,387,320 | 1.80% | Shares |
| Sourcerock Group LLC | $5,052,403 | 1,247,507 | 1.61% | Shares |
| MACKENZIE FINANCIAL CORP | $4,955,215 | 1,329,806 | 1.58% | Shares |
| TWO SIGMA INVESTMENTS, LP | $4,219,335 | 1,041,811 | 1.35% | Shares |
| LM Asset Management Inc. | $4,114,800 | 1,016,000 | 1.31% | Shares |
| Bracebridge Capital, LLC | $3,745,971 | 924,931 | 1.19% | Shares |
| JB CAPITAL PARTNERS LP | $3,532,722 | 872,277 | 1.13% | Shares |
| CITADEL ADVISORS LLC | $3,426,037 | 845,935 | 1.09% | Shares |
| Bain Capital Credit, LP | $3,344,397 | 825,777 | 1.07% | Shares |
| JPMORGAN CHASE & CO | $3,248,934 | 810,208 | 1.04% | Shares |
| Ewing Morris & Co. Investment Partners Ltd. | $2,942,860 | 722,350 | 0.94% | Shares |
| Quadrature Capital Ltd | $2,779,950 | 682,493 | 0.89% | Shares |
| D. E. Shaw & Co., Inc. | $2,721,987 | 670,373 | 0.87% | Shares |
| TCW GROUP INC | $2,460,286 | 607,478 | 0.78% | Shares |
| Point72 Asset Management, L.P. | $2,328,720 | 575,225 | 0.74% | Shares |
| TD Asset Management Inc | $2,029,993 | 498,279 | 0.65% | Shares |
| MARSHALL WACE, LLP | $2,022,951 | 499,494 | 0.64% | Shares |
| Russell Investments Group, Ltd. | $1,908,713 | 471,288 | 0.61% | Shares |
| READYSTATE ASSET MANAGEMENT LP | $1,876,073 | 463,228 | 0.60% | Shares |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1,786,172 | 438,431 | 0.57% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $1,695,954 | 418,754 | 0.54% | Shares |
| Cubist Systematic Strategies, LLC | $1,651,387 | 464,682 | 0.53% | Shares |
| MILLENNIUM MANAGEMENT LLC | $1,570,380 | 386,942 | 0.50% | Shares |
| DIMENSIONAL FUND ADVISORS LP | $1,442,024 | 356,116 | 0.46% | Shares |
| BARCLAYS PLC | $1,251,337 | 308,972 | 0.40% | Shares |
| Voleon Capital Management LP | $1,244,553 | 307,297 | 0.40% | Shares |
| BANK OF MONTREAL /CAN/ | $1,174,539 | 288,488 | 0.37% | Shares |
| Jump Financial, LLC | $1,173,184 | 289,675 | 0.37% | Shares |
| GOLDMAN SACHS GROUP INC | $1,073,226 | 264,994 | 0.34% | Shares |
| NewGen Equity Long/Short Fund | $1,026,224 | 246,097 | 0.33% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $999,135 | 246,700 | 0.32% | Put option |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $750,465 | 185,300 | 0.24% | Call option |
| ROYAL BANK OF CANADA | $604,000 | 149,303 | 0.19% | Shares |
| Quinn Opportunity Partners LLC | $576,461 | 142,336 | 0.18% | Shares |
| SIMPLEX TRADING, LLC | $509,186 | 125,725 | 0.16% | Shares |
| XTX Topco Ltd | $496,781 | 122,662 | 0.16% | Shares |
| BANK OF AMERICA CORP /DE/ | $470,780 | 116,242 | 0.15% | Shares |
| SIG North Trading, ULC | $447,525 | 110,500 | 0.14% | Call option |
| Summit Financial, LLC | $446,849 | 110,333 | 0.14% | Shares |
| Quantbot Technologies LP | $442,256 | 109,199 | 0.14% | Shares |
| ExodusPoint Capital Management, LP | $412,071 | 101,746 | 0.13% | Shares |
| SIG North Trading, ULC | $389,274 | 96,117 | 0.12% | Shares |
| Boston Partners | $359,740 | 88,825 | 0.11% | Shares |
| TWO SIGMA ADVISERS, LP | $301,760 | 73,600 | 0.10% | Shares |
| PDT Partners, LLC | $295,970 | 73,079 | 0.09% | Shares |
| BOOTHBAY FUND MANAGEMENT, LLC | $288,336 | 71,194 | 0.09% | Shares |
| SIG North Trading, ULC | $280,260 | 69,200 | 0.09% | Put option |
| GEODE CAPITAL MANAGEMENT, LLC | $274,828 | 67,859 | 0.09% | Shares |
| LPL Financial LLC | $228,930 | 56,526 | 0.07% | Shares |
| Terril Brothers, Inc. | $218,700 | 54,000 | 0.07% | Shares |
| HSBC HOLDINGS PLC | $213,601 | 53,267 | 0.07% | Shares |
| JANE STREET GROUP, LLC | $213,382 | 52,687 | 0.07% | Shares |
| WOLVERINE TRADING, LLC | $208,181 | 50,900 | 0.07% | Put option |
| AMERICAN CENTURY COMPANIES INC | $207,033 | 50,800 | 0.07% | Shares |
| Invesco Ltd. | $170,319 | 42,054 | 0.05% | Shares |
| Squarepoint Ops LLC | $169,314 | 41,806 | 0.05% | Shares |
| Campbell & CO Investment Adviser LLC | $166,248 | 41,049 | 0.05% | Shares |
| CDC Financial, Inc. | $162,000 | 40,000 | 0.05% | Call option |
| Phoenix Financial Ltd. | $144,642 | 35,714 | 0.05% | Shares |
| Lavaca Capital LLC | $144,069 | 35,573 | 0.05% | Shares |
| Y-Intercept (Hong Kong) Ltd | $143,973 | 35,549 | 0.05% | Shares |
| GROUP ONE TRADING LLC | $141,329 | 34,896 | 0.05% | Shares |
| PRELUDE CAPITAL MANAGEMENT, LLC | $129,118 | 31,881 | 0.04% | Shares |
| NewEdge Advisors, LLC | $112,992 | 27,899 | 0.04% | Shares |
| WOLVERINE TRADING, LLC | $112,884 | 27,600 | 0.04% | Call option |
| Verition Fund Management LLC | $108,552 | 26,803 | 0.03% | Shares |
| Olympiad Research LP | $104,231 | 25,736 | 0.03% | Shares |
| CIBC WORLD MARKET INC. | $102,465 | 25,300 | 0.03% | Shares |
| FIL Ltd | $93,360 | 22,908 | 0.03% | Shares |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | $88,183 | 21,773 | 0.03% | Shares |
| Net Worth Advisory Group | $84,372 | 20,833 | 0.03% | Shares |
| Federation des caisses Desjardins du Quebec | $73,771 | 18,360 | 0.02% | Shares |
| JANE STREET GROUP, LLC | $58,320 | 14,400 | 0.02% | Call option |
| VICTORY CAPITAL MANAGEMENT INC | $45,453 | 11,223 | 0.01% | Shares |
| Aquatic Capital Management LLC | $45,251 | 11,173 | 0.01% | Shares |
| EJF Capital LP | $44,550 | 11,000 | 0.01% | Shares |
| TORONTO DOMINION BANK | $41,000 | 10,000 | 0.01% | Shares |
| ELEMENT POINTE ADVISORS, LLC | $40,500 | 10,000 | 0.01% | Shares |
| UBS Group AG | $33,591 | 8,294 | 0.01% | Shares |
| CITIGROUP INC | $27,903 | 6,849 | 0.01% | Shares |
| TD Waterhouse Canada Inc. | $25,630 | 6,700 | 0.01% | Shares |
| Aviso Financial Inc. | $25,109 | 6,164 | 0.01% | Shares |
| Point72 Asia (Singapore) Pte. Ltd. | $12,794 | 3,600 | 0.00% | Shares |
| ASSETMARK, INC | $10,125 | 2,500 | 0.00% | Shares |
| OSAIC HOLDINGS, INC. | $6,812 | 1,682 | 0.00% | Shares |
| JONES FINANCIAL COMPANIES LLLP | $3,670 | 878 | 0.00% | Shares |
| ACADIAN ASSET MANAGEMENT LLC | $1,986 | 488,194 | 0.00% | Shares |
| Caitong International Asset Management Co., Ltd | $518 | 128 | 0.00% | Shares |
| Physician Wealth Advisors, Inc. | $450 | 111 | 0.00% | Shares |
| Arlington Trust Co LLC | $405 | 100 | 0.00% | Shares |
| Tower Research Capital LLC (TRC) | $316 | 78 | 0.00% | Shares |
| GSA CAPITAL PARTNERS LLP | $269 | 66,463 | 0.00% | Shares |
| Basepoint Wealth LLC | $208 | 51 | 0.00% | Shares |
| SBI Securities Co., Ltd. | $203 | 50 | 0.00% | Shares |
| Claret Asset Management Corp | $123 | 30,375 | 0.00% | Shares |
| SG Americas Securities, LLC | $44 | 10,886 | 0.00% | Shares |
| SHELL ASSET MANAGEMENT CO | $5 | 1,279 | 0.00% | Shares |
| FNY Investment Advisers, LLC | $3 | 830 | 0.00% | Shares |
| FNY Investment Advisers, LLC | $2 | 600 | 0.00% | Call option |