Skip to main content
Signal8
Matrix Capital Management Company, LP profile photo

Matrix Capital Management Company, LP

CIK: 0001410830

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (100.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

Aura Biosciences, Inc. logo
AURA

Aura Biosciences, Inc.

10% Owner
Zentalis Pharmaceuticals, Inc. logo
ZNTL

Zentalis Pharmaceuticals, Inc.

10% Owner

Discretionary Trading P&L

Holdings

Transaction History (2 total)

  • Aura Biosciences, Inc. logo
    AURA

    Aura Biosciences, Inc.

    May 7, 2026
    Sale(S)
    Indirect
    6.9M shares at avg. $5.64$39.0M
  • Zentalis Pharmaceuticals, Inc. logo
    ZNTL

    Zentalis Pharmaceuticals, Inc.

    Dec 15, 2025
    Sale(S)
    Indirect
    7.5M shares at avg. $1.33$10.0M

1-2 of 2

About Matrix Capital Management Company, LP

Matrix Capital Management Company, LP (SEC CIK 0001410830) files insider reports with the SEC as 10% Owner of Aura Biosciences, Inc. (AURA) and 10% Owner of Zentalis Pharmaceuticals, Inc. (ZNTL).

Signal8 holds 2 ownership filings by Matrix Capital Management Company, LP, all Form 4s, filed between Dec 15, 2025 and May 11, 2026. Those filings report 2 transactions, from Dec 15, 2025 to May 7, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Matrix Capital Management Company, LP's filings is in PORTSMOUTH, NH.

Recent filings by Matrix Capital Management Company, LP

  • May 7, 2026: Open-market sale of AURA shares (Form 4, code S).
  • Dec 15, 2025: Open-market sale of ZNTL shares (Form 4, code S).

Other insiders filing for Aura Biosciences, Inc. (AURA)

How to read Form 4 transaction codes