Tourmaline Bio, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 02/14/2025 | 2.54 M | $51.49 M | 0.00% | 9.85% |
| AVORO CAPITAL ADVISORS LLC | 02/14/2025 | 2.22 M | $45.07 M | 0.00% | 8.62% |
| BLACKROCK FUNDING, INC. /DE | 02/07/2025 | 1.80 M | $36.58 M | 2.88% | 7.00% |
| TCG CROSSOVER MANAGEMENT, LLC | 02/14/2025 | 1.48 M | $29.97 M | 0.00% | 5.73% |
| PFIZER INC | 02/14/2025 | 1.27 M | $25.80 M | 100.00% | 4.94% |
| BLUE OWL CAPITAL HOLDINGS LP | 02/14/2025 | 1.08 M | $21.89 M | -29.47% | 4.19% |
| JENNISON ASSOCIATES LLC | 01/24/2025 | 845,800 | $17.15 M | -26.58% | 3.28% |
| QIMING U.S. VENTURES MANAGEMENT, LLC | 01/28/2025 | 741,691 | $15.04 M | 0.00% | 2.88% |
| RTW INVESTMENTS, LP | 02/14/2025 | 736,681 | $14.94 M | -0.67% | 2.86% |
| QVT FINANCIAL LP | 02/14/2025 | 711,275 | $14.42 M | 0.00% | 2.76% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 02/14/2025 | 600,000 | $12.17 M | 100.00% | 2.33% |
| VIVO CAPITAL, LLC | 02/13/2025 | 591,882 | $12.00 M | 0.00% | 2.30% |
| NANTAHALA CAPITAL MANAGEMENT, LLC | 02/14/2025 | 536,944 | $10.89 M | -23.39% | 2.08% |
| VELAN CAPITAL INVESTMENT MANAGEMENT LP | 02/14/2025 | 423,795 | $8.59 M | 27.96% | 1.64% |
| PICTET ASSET MANAGEMENT HOLDING SA | 02/12/2025 | 419,883 | $8.52 M | 69.90% | 1.63% |
| ACUTA CAPITAL PARTNERS, LLC | 02/14/2025 | 351,842 | $7.14 M | 5.95% | 1.37% |
| SCHONFELD STRATEGIC ADVISORS LLC | 02/14/2025 | 298,239 | $6.05 M | 50.55% | 1.16% |
| NAN FUNG GROUP HOLDINGS LTD | 02/13/2025 | 187,090 | $3.79 M | 27.45% | 0.73% |
| WOODLINE PARTNERS LP | 02/14/2025 | 161,721 | $3.28 M | 1.61% | 0.63% |
| STEMPOINT CAPITAL LP | 02/14/2025 | 126,400 | $2.56 M | 127.65% | 0.49% |
| MARSHALL WACE, LLP | 02/13/2025 | 116,091 | $2.35 M | -15.99% | 0.45% |
| ALYESKA INVESTMENT GROUP, L.P. | 02/14/2025 | 115,053 | $2.33 M | -39.46% | 0.45% |
| SIREN, L.L.C. | 02/14/2025 | 91,426 | $1.85 M | 0.00% | 0.35% |
| POLYMER CAPITAL MANAGEMENT (HK) LTD | 02/13/2025 | 79,400 | $1.61 M | 100.00% | 0.31% |
| IKARIAN CAPITAL, LLC | 02/14/2025 | 67,927 | $1.38 M | -37.38% | 0.26% |
| BROWN ADVISORY INC | 02/14/2025 | 39,719 | $805,501 | 0.00% | 0.15% |
| RAFFERTY ASSET MANAGEMENT, LLC | 02/14/2025 | 29,844 | $605,236 | 100.00% | 0.12% |
| AMERICAN CENTURY COMPANIES INC | 02/11/2025 | 23,357 | $473,680 | 100.00% | 0.09% |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 02/14/2025 | 23,044 | $467,332 | 100.00% | 0.09% |
| ALPS ADVISORS INC | 02/13/2025 | 20,735 | $420,506 | 4.87% | 0.08% |
| WEXFORD CAPITAL LP | 02/14/2025 | 20,610 | $417,971 | 100.00% | 0.08% |
| BOOTHBAY FUND MANAGEMENT, LLC | 02/14/2025 | 19,559 | $396,657 | -38.17% | 0.08% |
| STATE OF WISCONSIN INVESTMENT BOARD | 02/14/2025 | 17,793 | $360,842 | 100.00% | 0.07% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 02/14/2025 | 14,378 | $291,349 | 12.50% | 0.06% |
| COREBRIDGE FINANCIAL, INC. | 02/11/2025 | 11,477 | $232,754 | -7.02% | 0.04% |
| INTECH INVESTMENT MANAGEMENT LLC | 02/11/2025 | 10,214 | $207,140 | 100.00% | 0.04% |
| GSA CAPITAL PARTNERS LLP | 02/07/2025 | 10,198 | $207,000 | 100.00% | 0.04% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 02/14/2025 | 9,903 | $200,833 | -68.09% | 0.04% |
| 02/11/2025 | 5,564 | $112,838 | 100.00% | 0.02% | |
| CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD. | 01/24/2025 | 5,437 | $110,262 | 10.24% | 0.02% |
| QUEST PARTNERS LLC | 02/07/2025 | 3,618 | $73,373 | -61.43% | 0.01% |
| VIRTUS ETF ADVISERS LLC | 02/14/2025 | 3,157 | $64,024 | 100.00% | 0.01% |
| 02/11/2025 | 2,300 | $46,644 | 100.00% | 0.01% | |
| SKOPOS LABS, INC. | 01/15/2025 | 1,576 | $31,962 | 100.00% | 0.01% |
| MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. | 01/27/2025 | 854 | $17,661 | -7.87% | 0.00% |
| AMALGAMATED BANK | 02/04/2025 | 799 | $16,000 | 0.00% | 0.00% |
| STERLING CAPITAL MANAGEMENT LLC | 02/13/2025 | 740 | $15,007 | 770.59% | 0.00% |
| 02/19/2025 | 538 | $10,911 | 100.00% | 0.00% | |
| GAMMA INVESTING LLC | 01/03/2025 | 164 | $3,326 | 11.56% | 0.00% |
| DAIWA SECURITIES GROUP INC. | 02/07/2025 | 95 | $2,000 | 0.00% | 0.00% |
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Tourmaline Bio, Inc. institutional Ownership - FAQ's
During the previous two years, 62 institutional investors and hedge funds held shares of Tourmaline Bio, Inc.. The most heavily invested institutionals were:
RA CAPITAL MANAGEMENT, L.P.: 2.54 M
Avoro Capital Advisors LLC: 2.22 M
BlackRock Funding, Inc. /DE: 1.8 M
TCG Crossover Management, LLC: 1.48 M
PFIZER INC: 1.27 M
Blue Owl Capital Holdings LP: 1.08 M
88.73% of Tourmaline Bio, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 17.91 M shares in the last 24 months. This purchase volume represents approximately $389.43 M in transactions.