Who Holds Altimmune, Inc. (ALT)? 210 Institutional Holders, Q2 2026
Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 210 holders, $455 million in total.
Largest holders
The 100 largest by value. Change in shares against Q1 2026.
| Manager | Shares | Value | Change | |
|---|---|---|---|---|
| BlackRock, Inc. | 20,385,284 | $62 million | +59% | 13F |
| Deep Track Capital, LP | 19,250,000 | $59 million | New | 13F |
| STATE STREET CORP | 12,098,540 | $37 million | +69% | 13F |
| TCG Crossover Management, LLC | 10,000,000 | $30 million | New | 13F |
| VANGUARD CAPITAL MANAGEMENT LLC | 8,177,752 | $25 million | +45% | 13F |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7,330,265 | $22 million | +36% | 13F |
| MARSHALL WACE, LLP | 6,841,055 | $21 million | +70% | 13F |
| VIKING GLOBAL INVESTORS LP | 6,700,000 | $20 million | New | 13F |
| RA CAPITAL MANAGEMENT, L.P. | 6,500,000 | $20 million | New | 13F |
| GEODE CAPITAL MANAGEMENT, LLC | 5,011,314 | $15 million | +61% | 13F |
| Woodline Partners LP | 3,400,312 | $10 million | New | 13F |
| MILLENNIUM MANAGEMENT LLC | 3,309,122 | $10 million | +2% | 13F |
| Trails Edge Capital Partners, LP | 2,660,000 | $8 million | New | 13F |
| Nuveen, LLC | 2,405,354 | $7 million | +3% | 13F |
| TWO SIGMA INVESTMENTS, LP | 2,381,142 | $7 million | -4% | 13F |
| GOLDMAN SACHS GROUP INC | 2,214,450 | $7 million | +64% | 13F |
| GREAT POINT PARTNERS LLC | 1,741,232 | $5 million | New | 13F |
| NORTHERN TRUST CORP | 1,599,226 | $5 million | +60% | 13F |
| Weiss Asset Management LP | 1,530,803 | $5 million | New | 13F |
| Nantahala Capital Management, LLC | 1,500,000 | $5 million | New | 13F |
| VANGUARD FIDUCIARY TRUST CO | 1,293,001 | $4 million | +49% | 13F |
| Cormorant Asset Management, LP | 1,250,000 | $4 million | New | 13F |
| AQR CAPITAL MANAGEMENT LLC | 1,220,949 | $4 million | +1329% | 13F |
| CITADEL ADVISORS LLC | 983,559 | $3 million | +119% | 13F |
| UBS Group AG | 866,385 | $3 million | -4% | 13F |
| MORGAN STANLEY | 758,435 | $2 million | -2% | 13F |
| BANK OF AMERICA CORP /DE/ | 757,919 | $2 million | +33% | 13F |
| Ghisallo Capital Management LLC | 750,000 | $2 million | New | 13F |
| FMR LLC | 748,974 | $2 million | +11% | 13F |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 731,078 | $2 million | -45% | 13F |
| Bank of New York Mellon Corp | 689,713 | $2 million | +67% | 13F |
| TANG CAPITAL MANAGEMENT LLC | 666,022 | $2 million | +0% | 13F |
| DIMENSIONAL FUND ADVISORS LP | 639,436 | $2 million | -39% | 13F |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 624,499 | $2 million | +78% | 13F |
| Hennion & Walsh Asset Management, Inc. | 518,198 | $2 million | +157% | 13F |
| Point72 Asset Management, L.P. | 486,884 | $1 million | -27% | 13F |
| Rock Springs Capital Management LP | 471,465 | $1 million | New | 13F |
| Beirne Wealth Consulting Services, LLC | 421,858 | $1 million | +2% | 13F |
| WELLINGTON MANAGEMENT GROUP LLP | 420,300 | $1 million | +69% | 13F |
| BNP PARIBAS FINANCIAL MARKETS | 371,176 | $1 million | -15% | 13F |
| BARCLAYS PLC | 351,587 | $1 million | +82% | 13F |
| Invesco Ltd. | 332,592 | $1 million | +46% | 13F |
| RHUMBLINE ADVISERS | 309,606 | $941,193 | +99% | 13F |
| LMR Partners LLP | 300,000 | $912,000 | New | 13F |
| CITIGROUP INC | 293,948 | $893,602 | +285% | 13F |
| Steward Partners Investment Advisory, LLC | 266,671 | $810,680 | +6% | 13F |
| MANGROVE PARTNERS IM, LLC | 239,280 | $727,411 | +0% | 13F |
| Baird Financial Group, Inc. | 237,522 | $722,067 | +0% | 13F |
| BROWN WEALTH MANAGEMENT, LLC | 236,136 | $717,853 | +0% | 13F |
| Rafferty Asset Management, LLC | 225,060 | $684,182 | -3% | 13F |
| Creative Planning | 218,281 | $663,574 | +456% | 13F |
| WELLS FARGO & COMPANY/MN | 217,430 | $660,986 | +127% | 13F |
| COMMONWEALTH EQUITY SERVICES, LLC | 214,574 | $652,300 | +34% | 13F |
| Squarepoint Ops LLC | 202,380 | $615,235 | +1017% | 13F |
| D. E. Shaw & Co., Inc. | 201,638 | $612,979 | -72% | 13F |
| ALPS ADVISORS INC | 197,374 | $600,017 | +86% | 13F |
| DEUTSCHE BANK AG\ | 195,014 | $592,843 | +57% | 13F |
| STIFEL FINANCIAL CORP | 192,368 | $584,799 | +43% | 13F |
| Jump Financial, LLC | 190,000 | $577,600 | New | 13F |
| Man Group plc | 173,872 | $528,571 | +34% | 13F |
| Knoll Capital Management, LLC | 160,000 | $486,400 | +0% | 13F |
| Birchview Capital, LP | 152,681 | $464,150 | New | 13F |
| ALLIANCEBERNSTEIN L.P. | 140,850 | $433,818 | +96% | 13F |
| Brevan Howard Capital Management LP | 130,781 | $397,574 | +67% | 13F |
| XTX Topco Ltd | 128,088 | $389,388 | New | 13F |
| Virtus Investment Advisers, LLC | 125,363 | $381,104 | +142% | 13F |
| WEALTH EFFECTS LLC | 122,650 | $372,856 | -7% | 13F |
| LPL Financial LLC | 121,952 | $370,734 | +18% | 13F |
| MetLife Investment Management, LLC | 116,856 | $355,242 | +62% | 13F |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 117,682 | $355,139 | +52% | 13F |
| PROFUND ADVISORS LLC | 113,598 | $345,338 | +10% | 13F |
| Jefferies Financial Group Inc. | 110,000 | $334,400 | +0% | 13F |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 103,500 | $314,640 | +0% | 13F |
| Susquehanna Portfolio Strategies, LLC | 103,374 | $314,257 | New | 13F |
| Summit Financial Wealth Advisors, LLC | 103,288 | $313,996 | +0% | 13F |
| JPMORGAN CHASE & CO | 106,625 | $313,479 | -16% | 13F |
| ADAR1 Capital Management, LLC | 102,823 | $312,582 | New | 13F |
| Mariner, LLC | 101,123 | $307,407 | New | 13F |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 100,000 | $304,000 | +0% | 13F |
| CANADA PENSION PLAN INVESTMENT BOARD | 87,300 | $265,392 | +64% | 13F |
| Grantham, Mayo, Van Otterloo & Co. LLC | 83,837 | $254,864 | -34% | 13F |
| Vanguard Global Advisers, LLC | 75,045 | $228,137 | +75% | 13F |
| KINGSWOOD WEALTH ADVISORS, LLC | 74,500 | $226,480 | -3% | 13F |
| RENAISSANCE TECHNOLOGIES LLC | 71,600 | $217,664 | New | 13F |
| AMERIPRISE FINANCIAL INC | 68,571 | $208,456 | -5% | 13F |
| IEQ CAPITAL, LLC | 66,954 | $203,540 | New | 13F |
| PVG ASSET MANAGEMENT CORP | 66,120 | $201,005 | +0% | 13F |
| HSBC HOLDINGS PLC | 64,460 | $199,504 | -58% | 13F |
| Leonteq Securities AG | 64,000 | $194,560 | -2% | 13F |
| Police & Firemen's Retirement System of New Jersey | 58,625 | $178,220 | +65% | 13F |
| AXQ CAPITAL, LP | 56,810 | $172,702 | +19% | 13F |
| ENVESTNET ASSET MANAGEMENT INC | 56,743 | $172,499 | New | 13F |
| Corient Private Wealth LP | 54,226 | $164,849 | +77% | 13F |
| MERCER GLOBAL ADVISORS INC /ADV | 53,115 | $161,470 | New | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | 52,747 | $160,351 | +146% | 13F |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 52,036 | $158,189 | +50% | 13F |
| Cetera Investment Advisers | 51,901 | $157,779 | +46% | 13F |
| Rockefeller Capital Management L.P. | 49,740 | $151,210 | +7% | 13F |
| Caption Management, LLC | 46,617 | $141,716 | -37% | 13F |
| INTECH INVESTMENT MANAGEMENT LLC | 45,911 | $139,569 | +49% | 13F |
Questions and answers
- How many institutions hold Altimmune, Inc.?
- 210 managers reported Altimmune, Inc. on Form 13F for the quarter ended 30 June 2026, against 173 the quarter before.
- Who is the largest institutional holder of Altimmune, Inc.?
- BlackRock, Inc., with 20,385,284 shares worth $62 million on its 13F for Q2 2026.
- How many institutions bought or sold out of Altimmune, Inc. in Q2 2026?
- 58 managers reported a new position and 21 reported none after holding it the quarter before.
Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds Altimmune, Inc., Q2 2026", https://app.tamarly.ai/holders/altimmune, built from SEC EDGAR.
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