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AKTS
NASDAQ Life Sciences

MPM Entities and Affiliates Disclose 19.3% Stake in Aktis Oncology Following IPO

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Biotech Stocks · Healthcare
Sentiment info
Positive
Importance info
8
Price
$18.77
Mkt Cap
$985.843M
52W Low
$18.52
52W High
$29.16
52W Position info
1.3% above low
Off High info
36% below high
Rel. Volume info
0.3× avg
Market data snapshot near publication time

AKTS is trading near its 52-week low of $18.52 (1.3% above the low) on light trading volume (0.3× avg).

Summary

A group of venture capital funds and associated individuals, including a director, disclosed a 19.3% beneficial ownership stake in Aktis Oncology, Inc. following its initial public offering.


Key Events · Ownership and Investor Activity · AKTS

  • Significant Ownership Disclosure

    MPM Entities and affiliated individuals, including director Todd Foley, reported a collective beneficial ownership of 19.3% of Aktis Oncology's common stock.

  • Post-IPO Investment

    The stake was acquired through a $20 million purchase of 1,112,777 shares at the IPO price of $18.00 per share, alongside the conversion of 8,805,578 shares of preferred stock into common stock upon the IPO's closing.

  • Institutional Backing

    This substantial investment by venture capital funds and insiders immediately following the IPO indicates strong institutional confidence in the company's prospects.

  • Lock-up Agreement

    The reporting persons are subject to a 180-day lock-up period, restricting sales of their shares.


Analysis · AKTS · Life Sciences

This Schedule 13D filing reveals that MPM Entities and their affiliated individuals, including company director Todd Foley, collectively hold a substantial 19.3% stake in Aktis Oncology. This significant ownership was established through a $20 million purchase in the recent IPO and the conversion of previously held preferred stock. The disclosure of such a large institutional and insider position immediately post-IPO signals strong confidence from key investors and provides a stable shareholder base for the newly public company. The investment was made at the IPO price of $18.00, which is near the stock's 52-week low, suggesting conviction in the company's long-term value.

At the time of this filing, AKTS was trading at $18.77 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $985.8M. The 52-week trading range was $18.52 to $29.16. This filing was assessed with positive market sentiment and an importance score of 8 out of 10.

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AKTS - Latest Insights

AKTS
Jul 10, 2026, 6:11 AM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $28.50
Real-time Price: $22.99 info
Change: -$5.51 (-19%) info
Market Cap: $1.27B info
AKTS
May 21, 2026, 5:21 PM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $19.12
Real-time Price: $22.99 info
Change: +$3.87 (+20%) info
Market Cap: $1.27B info
AKTS
May 11, 2026, 4:06 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $18.27
Real-time Price: $22.99 info
Change: +$4.72 (+26%) info
Market Cap: $1.27B info
AKTS
May 11, 2026, 4:04 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $18.27
Real-time Price: $22.99 info
Change: +$4.72 (+26%) info
Market Cap: $1.27B info
AKTS
May 04, 2026, 4:05 PM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $19.00
Real-time Price: $22.99 info
Change: +$3.99 (+21%) info
Market Cap: $1.27B info