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Invesco's MBX Biosciences, Inc. Common Stock (MBX) position

Yes: as of Q1 2026, Invesco holds 28K shares of MBX worth $822K (0.0% of the disclosed portfolio). Last quarter the position was increased by 29.8%. First disclosed Q3 2025.
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Current value
$822K
Shares held
28K
% of portfolio
0.0%
Est. average buy price (i)
$21.84
Quarter-end price
$29.85

Estimated trade prices

Average price in quarters with purchases
$21.84

MBX price vs Invesco's position

1Y 3Y 5Y MAX
Dates
$5$50$10020252026New position of 12K shares · Q3 2025. Average closing price $13.37 · Price range $9.74–$20.1012KsharespurchasedAdded 9K shares (79.9%) · Q4 2025. Average closing price $24.26 · Price range $13.22–$34.809KsharespurchasedAdded 6K shares (29.8%) · Q1 2026. Average closing price $34.01 · Price range $26.92–$43.146Ksharespurchased
Average closing price · filing quarter
$34.01
Price range · filing quarter
$26.92 – $43.14
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +6K +$215K +29.8% 28K May 12, 2026
Q4 2025 Added +9K +$228K +79.9% 21K Feb 19, 2026
Q3 2025 New +12K +$158K – 12K Nov 13, 2025
Data through Q1 2026 · filed May 12, 2026
3 grouped rows from 3 quarters

More Invesco positions

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$24.7B
3.8% of portfolio

Apple Inc.(AAPL)
$18.4B
2.8% of portfolio

Microsoft Corporation(MSFT)
$15.7B
2.4% of portfolio

Alphabet Inc.(GOOGL)
$12.9B
2.0% of portfolio

Amazon.com, Inc.(AMZN)
$11.8B
1.8% of portfolio

Broadcom Inc.(AVGO)
$10.3B
1.6% of portfolio

Common questions

Does Invesco own MBX?

Yes. As of Q1 2026, Invesco disclosed 28K shares of MBX, worth $822K. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Invesco buy MBX?

Invesco first disclosed a MBX position in Q3 2025; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Invesco sell MBX?

The quarter-by-quarter table above shows each sale and reduction Invesco disclosed in MBX. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of MBX does Invesco own?

Invesco disclosed 28K shares of MBX as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Invesco pay for MBX?

Invesco's estimated average buy price for MBX is $21.84, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.