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SCHEDULE Filed 2025-02-07 Event 2025-02-05 SEC 0000950170-25-016399 →

MCGUIRE TERRANCE Tectonic Therapeutic, Inc. TECX

Stake: 6.30% Shares: 1,157,977 CUSIP: 878972108 Class: Common Stock, $0.0001 par value per share.

Item 4 — Purpose of Transaction

Solely on behalf of, and only to the extent that it relates to, the Reporting Persons, Item 4 of the Original Schedule 13D is hereby amended and supplemented by the addition of the following: The Reporting Persons have previously reserved the right and continue to reserve the right, based on all relevant factors and subject to applicable law or other restrictions, at any time and from time to time, to acquire additional shares of Common Stock or other securities of the Issuer, dispose of some or all of the shares of Common Stock or other securities of the Issuer that it may own from time to time, in each case in open market or private transactions, block sales or otherwise or pursuant to ordinary stock exchange transactions effected through one or more broker-dealers whether individually or utilizing specific pricing or other instructions (including by means of Rule 10b5-1 programs), and review or reconsider their position, change their purpose, take other actions or formulate and implement plans or proposals with respect to any of the foregoing. The Reporting Persons intend to review their investment in the Issuer from time to time on the basis of various factors, including the Issuer's business, financial condition, results of operations and prospects, general economic and industry conditions, the securities markets in general and those for the Issuer's stock in particular, as well as other developments.

Cross-References

Insider Activity (last 365d)
0 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
3 13D/G filings on this issuer
2 other filings besides this one
Filer Track Record
1 filings by this filer
0 other filings in the data moat
Short Interest · settle 2026-03-31
DTC 12.64
2,413,729 shares short · -13.6% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $10.27M
Point72 Asset Mgmt

Other 13D/G Filings on Tectonic Therapeutic, Inc.

FiledFormFilerStakeShares
2025-02-10 SCHEDULE SPRINGER TIMOTHY A 29.20% 4,226,058 view →
2025-02-07 SCHEDULE Vida Ventures II, LLC 5.60% 1,028,674 view →

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