2 tracked superinvestors hold MODERNA INC (MRNA), worth $800M combined, led by Overdeck / Siegel. Smart money is holding MRNA as of the latest 13F filings.
Current price
$145.55
+499.5%
1Y
Moderna, Inc., a biotechnology firm, is dedicated to the discovery, development, and commercialization of messenger RNA (mRNA) based therapies and preventive medicines. Its extensive research and development efforts target a broad spectrum of medical needs, including infectious diseases, cancer immunology, rare conditions, cardiovascular ailments, and autoimmune disorders, with operations…
Market cap
$18.0B
P/E
-6.25
Div yield
0.0%
Revenue YoY
-39.2%
Analyst target
$116
Snapshot for context. For deep analysis use a stock screener — this page is about who owns it.
Superinvestors holding
2
tracked 13F / N-PORT funds
Combined value
$800M
disclosed long exposure
Tier-1 conviction
0
concentrated holders
Net this quarter
0
1 buying · 1 selling
Smart money is holding MRNA steady this quarter — buys and sells are balanced.
MODERNA INC (MRNA) appears mainly in diversified and quant books here (2 funds, $800M combined) rather than in concentrated conviction portfolios — read the holders below with that in mind.
The largest position belongs to Overdeck / Siegel at 0.4% of their book — no single tracked manager treats it as an outsized, top-weighted bet.
No tracked fund opened a new position this quarter; 1 added and 1 trimmed, a net add.
| Investor | Move | % of their portfolio | Position value |
|---|---|---|---|
| Trimmed | 0.4% | $507M | |
| Added | 0.3% | $293M |
Tier badge = signal quality: 1 concentrated conviction · 2 quant/multi (context) · 3 retail & diversified. Only Tier 1 holdings feed the consensus signal.
4 insiders filed SEC Form 144 for $42M of proposed sales in the last 90 days. A 144 is filed before the trade — see who else is selling.
| Insider | Role | Shares | Value | Filed |
|---|---|---|---|---|
| Mock James M | Officer | 34,836 | $5M | 2026-09-10 |
| Bancel Stephane | Officer & Director | 499,246 | $29M | 2026-08-05 |
| Hoge Stephen | Officer | 53,336 | $4M | 2026-07-15 |
| Sagan Paul | Former Director | 25,770 | $2M | 2026-06-18 |
| Hoge Stephen | Officer | 53,336 | $3M | 2026-06-15 |
Which superinvestors own MRNA?
2 tracked funds hold MODERNA INC (MRNA), the largest being Overdeck / Siegel (Two Sigma) at 0.4% of its 13F portfolio. 0 of them are concentrated Tier-1 conviction managers.
Is smart money buying or selling MRNA?
In the most recent 13F quarter, 1 tracked fund added or opened MRNA and 1 trimmed it.
How much MRNA do tracked funds hold?
Combined disclosed long exposure to MRNA across tracked superinvestors is $800M as of the Jun 2026 filings.
One email when a tracked manager opens, adds to or files to sell a position — from Form 4, 13D and Form 144, not the 45-day-old 13F.
Holdings aggregated from the latest SEC 13F & N-PORT filings via FMP · Jun 2026 quarter. Long equity positions only, reported with up to a 45-day delay — for activity between filings see real-time moves. Not financial advice.