Institutional shares held 53.3 Million
7.8K calls
2.4K puts
Total value of holdings $214M
$31K calls
$9K puts
Market Cap $209M
52,161,500 Shares Out.
Institutional ownership 102.12%
# of Institutions 123


Latest Institutional Activity in STRO

Top Purchases

Q1 2024
Bio Impact Capital LLC Shares Held: 4.1M ($16.4M)
Q1 2024
Millennium Management LLC Shares Held: 4.74M ($19M)
Q1 2024
Schonfeld Strategic Advisors LLC Shares Held: 1.12M ($4.5M)
Q1 2024
Aquilo Capital Management, LLC Shares Held: 1.17M ($4.67M)
Q1 2024
Jacobs Levy Equity Management, Inc Shares Held: 1.07M ($4.29M)

Top Sells

Q1 2024
Adage Capital Partners Gp, L.L.C. Shares Held: 2M ($8.02M)
Q1 2024
Vontobel Holding Ltd. Shares Held: 15K ($60.2K)
Q1 2024
Candriam S.C.A. Shares Held: 440K ($1.77M)
Q1 2024
Verition Fund Management LLC Shares Held: 284K ($1.14M)
Q1 2024
Goldman Sachs Group Inc Shares Held: 803K ($3.22M)

About STRO

Sutro Biopharma, Inc. operates as clinical stage drug discovery, development, and manufacturing company. It focuses on creating protein therapeutics for cancer and autoimmune disorders through integrated cell-free protein synthesis and site-specific conjugation platform, XpressCF+.The company's product candidates include STRO-001, an antibody-drug conjugate (ADC) directed against the cancer target CD74 for patients with multiple myeloma and non-Hodgkin lymphoma that is in Phase 1 clinical trials; and STRO-002, an ADC directed against folate receptor-alpha for patients with ovarian and endometrial cancers, which is in Phase 1 clinical trials. It has collaboration and license agreements with Merck Collaboration to develop research programs focusing on cytokine derivatives for cancer and autoimmune disorders; and Celgene Corporation to discover and develop bispecific antibodies and/or ADCs focused on the field of immuno-oncology. The company was formerly known as Fundamental Applied Biology, Inc. Sutro Biopharma, Inc. was incorporated in 2003 and is headquartered in South San Francisco, California.


Insider Transactions at STRO

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
275K Shares
From 8 Insiders
Exercise of conversion of derivative security 257K shares
Bona fide gift 18.4K shares
Sell / Disposition
151K Shares
From 10 Insiders
Payment of exercise price or tax liability 93.2K shares
Open market or private sale 39.2K shares
Bona fide gift 18.4K shares

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